RD890 Northbridge: AMD RD890/SR56X0 Northbridge CIMX code

Change-Id: If9908ffeb5b707a660db38dc44f5118347cbcc06 Signed-off-by: Kerry Sheh <kerry.she@amd.com> Signed-off-by: Kerry Sheh <shekairui@gmail.com> Reviewed-on: http://review.coreboot.org/557 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
author: Kerry Sheh <shekairui@gmail.com> 2012-01-31 20:39:37 +0800
committer: Patrick Georgi <patrick@georgi-clan.de> 2012-02-02 13:54:36 +0100
commit: 9292d89be84d6abf9257ddb872887d4f53b2a00e (patch)
tree: 9eaa548f1742745f57fc92a12734649fec8db1cd
parent: 17670866a0d12839bc2a4c852210ccf11d3cb4b2 (diff)
66 files changed, 20136 insertions, 0 deletions
diff --git a/src/vendorcode/amd/cimx/Makefile.inc b/src/vendorcode/amd/cimx/Makefile.inc
index bb9b78c88f..36223127ec 100644
--- a/src/vendorcode/amd/cimx/Makefile.inc
+++ b/src/vendorcode/amd/cimx/Makefile.inc
@@ -1,2 +1,3 @@
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800) += sb800
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB900) += sb900
+subdirs-$(CONFIG_NORTHBRIDGE_AMD_CIMX_RD890) += rd890
diff --git a/src/vendorcode/amd/cimx/rd890/HotplugFirmware.h b/src/vendorcode/amd/cimx/rd890/HotplugFirmware.h
new file mode 100644
index 0000000000..a0b416fd68
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/HotplugFirmware.h
@@ -0,0 +1,1397 @@
+/**
+ * @file
+ *
+ * SMU firmware.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      AGESA
+ * @e sub-project:  GNB
+ * @e \$Revision: 18962 \$   @e \$Date: 2009-09-07 20:35:39 -0700 (Mon, 07 Sep 2009) \$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+
+#ifndef  _HOTPLUGFIRMWARE_H_
+#define  _HOTPLUGFIRMWARE_H_
+
+UINT32 DataBlock0[] = {
+  0xbdff018e,
+  0x16ceee15,
+  0x1cce1807,
+  0xa6082000,
+  0x00a71800,
+  0x8c081808,
+  0xf3256716,
+  0x270000cc,
+  0x601cce0b,
+  0x8308006f,
+  0xf8260100,
+  0x16bd098d,
+  0x02fb2003,
+  0xde1c0206,
+  0x9f343c06,
+  0xbd0fc606,
+  0x06de0004,
+  0xfece016f,
+  0xe702c668,
+  0x69fece00,
+  0x1806de18,
+  0x00e701e6,
+  0xe764fece,
+  0x18c4c600,
+  0x1865fece,
+  0xffc600e7,
+  0x66fece18,
+  0xce00e718,
+  0x00e767fe,
+  0x1806de18,
+  0x1cf701e6,
+  0xf704c600,
+  0x06bd041c,
+  0x06de18e0,
+  0xf701e618,
+  0xfece001c,
+  0xf600e764,
+  0xce18011c,
+  0xe71865fe,
+  0x021cf600,
+  0xe766fece,
+  0x031cf600,
+  0x67fece18,
+  0xf600e718,
+  0xffce4b1c,
+  0xf600e78e,
+  0xffce4a1c,
+  0xbd00e78d,
+  0x00cc2b06,
+  0x7efece01,
+  0x07bd00ed,
+  0x0200ce2b,
+  0x7efece18,
+  0xbd00efcd,
+  0x00ce8407,
+  0xfece1803,
+  0x00efcd7e,
+  0xe674fece,
+  0x2601c100,
+  0x06de181a,
+  0x3701e618,
+  0x081ccc34,
+  0x31480fbd,
+  0x6c06de31,
+  0xc101e601,
+  0xcee62307,
+  0xce180400,
+  0xefcd7efe,
+  0x4b1cf600,
+  0x1cf702ca,
+  0x8effce4b,
+  0xfece00e7,
+  0x2600e675,
+  0x0812bd03,
+  0xfd8009bd,
+  0x1c2a101c,
+  0x180500ce,
+  0xcd7efece,
+  0x01c600ef,
+  0xce540bbd,
+  0xce180600,
+  0xefcd7efe,
+  0xfe200e00,
+  0x0cbd01c6,
+  0xbd01c690,
+  0x00ce9a10,
+  0xfece1807,
+  0x00efcd7e,
+  0x540bbd5f,
+  0x180800ce,
+  0xcd7efece,
+  0xffce00ef,
+  0xe701c68f,
+  0x00ce0e00,
+  0x00efcd09,
+  0x274e1cf6,
+  0x1cf75f29,
+  0x0a00ce4e,
+  0x7efece18,
+  0xc600efcd,
+  0x900cbd01,
+  0x10bd00c6,
+  0x0b00ce9a,
+  0x7efece18,
+  0xce00efcd,
+  0x01c68fff,
+  0xffce00e7,
+  0xf700e687,
+  0x01c54d1c,
+  0x00ce1a27,
+  0xfece180c,
+  0x00efcd7e,
+  0xbd5f1ccc,
+  0x00cefa0a,
+  0xfece180d,
+  0x00efcd7e,
+  0xe675fece,
+  0x18a52600,
+  0x1823f0ce,
+  0x80c400e6,
+  0x00cc9a27,
+  0x7efece10,
+  0x11bd00ed,
+  0xf0ce181c,
+  0x001c1823,
+  0x1100cc80,
+  0xed7efece,
+  0x7c037e00,
+  0x9f3c06de,
+  0x3c08de06,
+  0xd73c0ade,
+  0x3d10ce0b,
+  0xf0c400e6,
+  0x0bd68f18,
+  0x00dd8f18,
+  0x01da8f18,
+  0xdf3800e7,
+  0x08df380a,
+  0x3906df38,
+  0x3c3c06de,
+  0x08de069f,
+  0x3c0ade3c,
+  0x0bee06de,
+  0x1cf70adf,
+  0x06de1800,
+  0x1809ee18,
+  0x1cf700e6,
+  0xf718c607,
+  0xde18061c,
+  0x08e61806,
+  0x7f041cf7,
+  0x007f0900,
+  0xe006bd08,
+  0xfdbe05bd,
+  0x152a101c,
+  0x1cf709d6,
+  0x7f032006,
+  0x06bd061c,
+  0xfa05bde0,
+  0x20101cfc,
+  0x08de1877,
+  0x240a9c18,
+  0x1a06de54,
+  0x081809ee,
+  0xbd01ef1a,
+  0x1cfd0e06,
+  0xdcd82b10,
+  0xffffc30a,
+  0x2708931a,
+  0xf708c638,
+  0x06bd061c,
+  0x06de18e0,
+  0x1801ee18,
+  0x1cf700e6,
+  0xf718c607,
+  0xde18061c,
+  0x08e61806,
+  0xbd041cf7,
+  0x06dee006,
+  0x1801ee1a,
+  0x01ef1a08,
+  0xdf0808de,
+  0x250a9c08,
+  0x1cf75fb6,
+  0xe006bd06,
+  0x1cf712c6,
+  0xe006bd06,
+  0x5ffa05bd,
+  0xbd061cf7,
+  0x5f4fe006,
+  0x380adf38,
+  0x383808df,
+  0xde3906df,
+  0x069f3c06,
+  0xde3c08de,
+  0x0cde3c0a,
+  0xee06de3c,
+  0x180cdf07,
+  0xee1806de,
+  0x0adf1809,
+  0x7f09007f,
+  0x1cf70800,
+  0xf714c600,
+  0xde18061c,
+  0x06e61806,
+  0xbd041cf7,
+  0x05bde006,
+  0x101cfdbe,
+  0x09d6102a,
+  0xbd061cf7,
+  0x05bde006,
+  0x101cfcfa,
+  0xde185f20,
+  0x0a9c1808,
+  0x05bd3d24,
+  0x0cde18e5,
+  0x00df08de,
+  0x00d38f18,
+  0x1cf68f18,
+  0x00e71804,
+  0xffc30adc,
+  0x08931aff,
+  0x04c61d27,
+  0xbd061cf7,
+  0x14c6e006,
+  0xbd061cf7,
+  0xde18e006,
+  0x18081808,
+  0x9c1808df,
+  0x5fc3250a,
+  0xbd061cf7,
+  0x12c6e006,
+  0xbd061cf7,
+  0x528de006,
+  0x061cf75f,
+  0x4fe006bd,
+  0x0cdf385f,
+  0x380adf38,
+  0xdf3808df,
+  0x06de3906,
+  0xbd069f3c,
+  0x1cf67306,
+  0x2702c505,
+  0x205f4f04,
+  0x2708c510,
+  0xffffcc05,
+  0x04c50720,
+  0xffcce527,
+  0x06df38fe,
+  0x3c06de39,
+  0x06bd069f,
+  0x051cf673,
+  0xf62701c4,
+  0xdf385f4f,
+  0x06de3906,
+  0x8d069f3c,
+  0x051cf672,
+  0xf72740c4,
+  0xdf385f4f,
+  0x06de3906,
+  0x8d069f3c,
+  0x061cf65e,
+  0xf72701c5,
+  0x042602c5,
+  0x03205f4f,
+  0x38faffcc,
+  0xde3906df,
+  0x069f3c06,
+  0x001cf75f,
+  0xf7041c7f,
+  0x01c6051c,
+  0x5f061cf7,
+  0xbd071cf7,
+  0x0e8de006,
+  0x5f101cfd,
+  0xbd061cf7,
+  0xdf38e006,
+  0x06de3906,
+  0x8d069f3c,
+  0x051cf616,
+  0x042720c5,
+  0x07205f4f,
+  0xef2710c5,
+  0x38fdffcc,
+  0xde3906df,
+  0x9f3c3c06,
+  0x67fece06,
+  0xfece00e6,
+  0xc400e660,
+  0x831a4f03,
+  0x08270100,
+  0x0200831a,
+  0xe5201a27,
+  0xe668fece,
+  0x041cf700,
+  0xe669fece,
+  0x06de1800,
+  0xce01e718,
+  0x16206afe,
+  0xe66cfece,
+  0x041cf700,
+  0xe66dfece,
+  0x06de1800,
+  0xce01e718,
+  0x00e66efe,
+  0xe602e718,
+  0x071cf700,
+  0x1806de18,
+  0x1cf702e6,
+  0x01e61806,
+  0x38051cf7,
+  0x3906df38,
+  0x9f3c06de,
+  0x001cf606,
+  0xe764fece,
+  0x071cf600,
+  0xe763fece,
+  0x061cf600,
+  0xe762fece,
+  0x051cf600,
+  0xe761fece,
+  0x60fece00,
+  0xe7041cf6,
+  0xc400e600,
+  0xce0b2704,
+  0x00e660fe,
+  0xf72604c4,
+  0xfece0920,
+  0xc400e660,
+  0x38f72704,
+  0xde3906df,
+  0x3c3c3c06,
+  0x06de069f,
+  0x0ec6026f,
+  0x1806de18,
+  0x183d02a6,
+  0x1cc303ed,
+  0x0100ce12,
+  0x1808183c,
+  0x0000ce3c,
+  0x188f183c,
+  0x05bd00e6,
+  0x38383803,
+  0x112600dd,
+  0xee1a06de,
+  0xc38f1803,
+  0x8f181b1c,
+  0xe71801c6,
+  0x06de1800,
+  0x18026c18,
+  0x03c102e6,
+  0x3838b823,
+  0x3906df38,
+  0x3c3c06de,
+  0x069f343c,
+  0x016f06de,
+  0xde180ec6,
+  0x01a61806,
+  0x02ed183d,
+  0x181b1cc3,
+  0x00e6188f,
+  0x712601c1,
+  0x1806de18,
+  0x1cc302ec,
+  0x04ed1812,
+  0x3c0200ce,
+  0xc302ec18,
+  0x3637171c,
+  0x0400ce18,
+  0x06de3c18,
+  0x00e604ee,
+  0xfd2c04bd,
+  0x3838101c,
+  0xce422b38,
+  0x183c0200,
+  0xec1806de,
+  0x131cc302,
+  0xcd3c3637,
+  0x00e604ee,
+  0xfd2c04bd,
+  0x3838101c,
+  0xce222b38,
+  0x183c0200,
+  0xec1806de,
+  0x191cc302,
+  0x00ce3637,
+  0xee183c06,
+  0x00e61804,
+  0xfd2c04bd,
+  0x3838101c,
+  0x6c06de38,
+  0xc101e601,
+  0x7e032203,
+  0x5f4f9007,
+  0x38313838,
+  0xde3906df,
+  0x3c3c3c06,
+  0xde069f3c,
+  0x0ade3c08,
+  0x3c0cde3c,
+  0x01e706de,
+  0x54545454,
+  0x1cc34f54,
+  0x188f1808,
+  0x03e700e6,
+  0x08c502ec,
+  0x087e0326,
+  0x5801e6eb,
+  0x09d710c4,
+  0x585801e6,
+  0xe7585858,
+  0x1880c401,
+  0x1809d68f,
+  0x1800dd8f,
+  0x1801da8f,
+  0xc401e68f,
+  0x1800dd40,
+  0x1801da8f,
+  0xc401e68f,
+  0x1800dd20,
+  0xd701da8f,
+  0xe68f180b,
+  0x03c45403,
+  0x02ec06e7,
+  0xdd01c44f,
+  0xa60ec608,
+  0x0cdd3d06,
+  0x0cd308dc,
+  0x1cc304ed,
+  0xd68f1813,
+  0x00e7180b,
+  0xc38f0cde,
+  0x188f121c,
+  0x180100ce,
+  0x06de183c,
+  0xc304ec18,
+  0x3637131c,
+  0x00c308dc,
+  0x1808dd02,
+  0x3c1808de,
+  0x04bd00e6,
+  0x101cfd2c,
+  0x38383838,
+  0xdf380cdf,
+  0x08df380a,
+  0x38383838,
+  0xde3906df,
+  0x02de3c00,
+  0x3c04de3c,
+  0x9f3c06de,
+  0xf701c606,
+  0xffce4e1c,
+  0x38006f8f,
+  0xdf3806df,
+  0x02df3804,
+  0x3b00df38,
+  0xde3c00de,
+  0x04de3c02,
+  0x3c06de3c,
+  0xb407069f,
+  0x0e06bf00,
+  0x3806df38,
+  0xdf3804df,
+  0x00df3802,
+  0x3c00de3b,
+  0xde3c02de,
+  0x06de3c04,
+  0x38069f3c,
+  0xdf3806df,
+  0x02df3804,
+  0x3b00df38,
+  0xde3c00de,
+  0x04de3c02,
+  0x3c06de3c,
+  0xdf38069f,
+  0x04df3806,
+  0x3802df38,
+  0xde3b00df,
+  0x069f3c06,
+  0x3906df38,
+  0x3c3c06de,
+  0x069f343c,
+  0xde3c08de,
+  0x0cde3c0a,
+  0x6f06de3c,
+  0x0dd75f01,
+  0xdd081ccc,
+  0xde04df02,
+  0x1800e602,
+  0xe71806de,
+  0x04ec1805,
+  0x08c504de,
+  0x0a7e0326,
+  0x05e61836,
+  0x1803c454,
+  0x06de02e7,
+  0x05e68f18,
+  0x8f1801c4,
+  0xdf18054f,
+  0x4f01db00,
+  0xcc8f0fc4,
+  0x15bd0100,
+  0xc60bd7f1,
+  0xa606de0e,
+  0x08dd3d02,
+  0xed1b1cc3,
+  0x00e68f04,
+  0x2d2601c1,
+  0x00df184f,
+  0x08d301d6,
+  0x1806de18,
+  0x1cc304ed,
+  0x01c68f1c,
+  0x06de00e7,
+  0x1804ee1a,
+  0x1e1cc38f,
+  0x01e68f18,
+  0xd600e718,
+  0x270bd50d,
+  0xfbffcc05,
+  0x8f182f20,
+  0x8f180dd6,
+  0x8f0bd68f,
+  0x8f1800df,
+  0x0dd701da,
+  0x04df8f18,
+  0x180802de,
+  0x6c1806de,
+  0x01e61801,
+  0x04de02df,
+  0x032207c1,
+  0x4f9d097e,
+  0x0cdf385f,
+  0x380adf38,
+  0x383808df,
+  0x06df3831,
+  0x3c06de39,
+  0x9f3c3c3c,
+  0xe706de06,
+  0xf7fec404,
+  0xffce4a1c,
+  0xde00e78d,
+  0xc404e606,
+  0xfa585801,
+  0x01ca4b1c,
+  0xce4b1cf7,
+  0x00e78eff,
+  0x1806de18,
+  0xffce026f,
+  0x1800e686,
+  0xe71806de,
+  0x05ec1806,
+  0x052710c5,
+  0xe71801c6,
+  0x06de1802,
+  0x27026d18,
+  0x06e618e1,
+  0xf64c1cf7,
+  0x02c44b1c,
+  0xf704e718,
+  0xf75f4b1c,
+  0xffce4a1c,
+  0x04e6188e,
+  0xffce00e7,
+  0x00e75f8d,
+  0xe686ffce,
+  0x06de1800,
+  0xc403e718,
+  0x18032610,
+  0x06de02e7,
+  0xe826026d,
+  0x1cf703e6,
+  0x385f4f4c,
+  0xdf383838,
+  0x06de3906,
+  0x069f3c3c,
+  0x01c68f18,
+  0x01e706de,
+  0xe686ffce,
+  0x4c1cf700,
+  0xbd00e718,
+  0x1cf62f08,
+  0xf710ca4b,
+  0xffce4b1c,
+  0xce00e78e,
+  0x00e687ff,
+  0x1806de18,
+  0x01c402e7,
+  0xe7180326,
+  0x6d06de01,
+  0xe6e82601,
+  0x4d1cf702,
+  0xc44b1cf6,
+  0x4b1cf702,
+  0xe78effce,
+  0x385f4f00,
+  0x3906df38,
+  0x3c3c06de,
+  0x9f343c3c,
+  0x3c08de06,
+  0x026f06de,
+  0x7e03265d,
+  0xde18ee0b,
+  0x02e61806,
+  0x58585858,
+  0x01e71858,
+  0x10011c18,
+  0xbd01e618,
+  0x06de610a,
+  0x02e6026c,
+  0xde2307c1,
+  0xde18026f,
+  0x02e61806,
+  0x58585858,
+  0x01e71858,
+  0x18011c18,
+  0xbd01e618,
+  0x06de610a,
+  0x02e6026c,
+  0xde2307c1,
+  0xde18026f,
+  0x02e61806,
+  0x58585858,
+  0x1808ca58,
+  0x0abd01e7,
+  0x6c06de61,
+  0xc102e602,
+  0x6fe32307,
+  0x06de1802,
+  0x5802e618,
+  0x58585858,
+  0xbd01e718,
+  0x06de610a,
+  0x02e6026c,
+  0xe52307c1,
+  0xde187620,
+  0x026f1806,
+  0xcd081cce,
+  0xde1805ef,
+  0x05ee1806,
+  0x1800e618,
+  0xe71806de,
+  0x03ec1804,
+  0x402708c5,
+  0x5404e618,
+  0xe71803c4,
+  0x03ec1807,
+  0xdd01c44f,
+  0x0ec68f08,
+  0x9600df8f,
+  0x07e61801,
+  0xc308d33d,
+  0x8f18151c,
+  0x02e606de,
+  0x58585858,
+  0x1801e758,
+  0x01c400e6,
+  0x01e701ea,
+  0xe608011c,
+  0x610abd01,
+  0xcd06de18,
+  0xcd0805ee,
+  0x6c1805ef,
+  0x02e61802,
+  0x962307c1,
+  0x3808df38,
+  0x38313838,
+  0xde3906df,
+  0x069f3c06,
+  0xdd3c08de,
+  0x1a5f4f08,
+  0x09240893,
+  0x0100c301,
+  0x2508931a,
+  0x08df38f7,
+  0x3906df38,
+  0x303c06de,
+  0xefffc38f,
+  0x069f358f,
+  0x05e706de,
+  0x01ed5f4f,
+  0x07e703ed,
+  0x05e608e7,
+  0x0cc60426,
+  0xde1807e7,
+  0x066f1806,
+  0x06de0ec6,
+  0xed3d06a6,
+  0x1b1cc309,
+  0xe6188f18,
+  0x2701c100,
+  0x560e7e03,
+  0x1809ee1a,
+  0x1c1cc38f,
+  0xe6188f18,
+  0x2701c100,
+  0xf60d7e03,
+  0x1809ee1a,
+  0x1d1cc38f,
+  0xe6188f18,
+  0x2701c100,
+  0x940d7e03,
+  0x1cc309ec,
+  0x00ce1812,
+  0xce3c1802,
+  0xd38f0300,
+  0x183c8f06,
+  0x180000ce,
+  0x00e68f3c,
+  0xfd0305bd,
+  0x3838101c,
+  0x7e032a38,
+  0xde18560e,
+  0x03e61806,
+  0xe7180fc4,
+  0x03e7180b,
+  0xc404e618,
+  0x0ce7180f,
+  0xde04e718,
+  0x09ee1a06,
+  0x1cc38f18,
+  0xe68f1815,
+  0x180de70b,
+  0x112600e1,
+  0x1809ee1a,
+  0x161cc38f,
+  0x0ce68f18,
+  0x2700e118,
+  0x06de180d,
+  0xc105e618,
+  0x18032601,
+  0x0ec6076f,
+  0x06a606de,
+  0xc310ed3d,
+  0x188f151c,
+  0xe61806de,
+  0xde00e70d,
+  0x10ee1a06,
+  0x1cc38f18,
+  0xe68f1816,
+  0x530e7e04,
+  0x1806de18,
+  0x1cc309ec,
+  0x0100ce12,
+  0x0806de3c,
+  0x183c0808,
+  0x180000ce,
+  0x00e68f3c,
+  0xfd0305bd,
+  0x3838101c,
+  0x7e032a38,
+  0x06de560e,
+  0x0fc403e6,
+  0xde1803e7,
+  0x09eecd06,
+  0x151cc38f,
+  0x0ee7188f,
+  0x0a2700e1,
+  0xc105e618,
+  0x18032601,
+  0x0ec6076f,
+  0x1806de18,
+  0xc33d06a6,
+  0x8f18151c,
+  0x0ee606de,
+  0xde185d20,
+  0x09ec1806,
+  0xce121cc3,
+  0xde3c0100,
+  0x08080806,
+  0x00ce183c,
+  0x8f3c1801,
+  0x05bd00e6,
+  0x101cfd03,
+  0x2b383838,
+  0xe606de39,
+  0xe70fc403,
+  0x06de1803,
+  0x8f09eecd,
+  0x8f161cc3,
+  0xe10fe718,
+  0x180a2700,
+  0x01c105e6,
+  0x6f180326,
+  0x180ec607,
+  0xa61806de,
+  0x1cc33d06,
+  0xde8f1816,
+  0x180fe606,
+  0xde1800e7,
+  0x066c1806,
+  0xc106e618,
+  0x7e032203,
+  0xe618b80c,
+  0x260cc107,
+  0x1801c607,
+  0x062008e7,
+  0x1806de18,
+  0x06de076c,
+  0x0326086d,
+  0x30b20c7e,
+  0x1100c38f,
+  0xdf38358f,
+  0x06de3906,
+  0x3c3c3c3c,
+  0xde069f3c,
+  0x0ade3c08,
+  0x3c0cde3c,
+  0x08e706de,
+  0x04e7036f,
+  0xcd06de18,
+  0xc38f03ee,
+  0xe68f081c,
+  0x06e71800,
+  0x1803c454,
+  0xe61801e7,
+  0x58585808,
+  0x0bd75858,
+  0x4f05ec18,
+  0x0cdd01c4,
+  0xa6180ec6,
+  0x08dd3d01,
+  0x08d30cdc,
+  0x18151cc3,
+  0x00e6188f,
+  0x02e706de,
+  0x8f1801c4,
+  0x8f180bd6,
+  0x8f1800dd,
+  0x0bd701da,
+  0x0e6d8f18,
+  0x02e62c26,
+  0xc4585858,
+  0x1800dd10,
+  0x1801da8f,
+  0x5802e68f,
+  0x00dd08c4,
+  0x01da8f18,
+  0x02e68f18,
+  0x02c45454,
+  0x8f1800dd,
+  0x0bd701da,
+  0x0bd68f18,
+  0xce610abd,
+  0x00cc7efe,
+  0x3800ed12,
+  0xdf380cdf,
+  0x08df380a,
+  0x38383838,
+  0x3906df38,
+  0x3c3c06de,
+  0xde069f34,
+  0x02dd3c08,
+  0xc44b1cf6,
+  0x06de18fd,
+  0x1801e718,
+  0x188effce,
+  0x06de00e7,
+  0x585809e6,
+  0xfa585858,
+  0x1cf74a1c,
+  0x8dffce4a,
+  0x06de00e7,
+  0x01ca01e6,
+  0x184b1cf7,
+  0x026f00e7,
+  0xe686ffce,
+  0x2710c400,
+  0x1801c608,
+  0xe71806de,
+  0x06de1802,
+  0x27026d18,
+  0xf700e6e7,
+  0xffce4c1c,
+  0xf700e687,
+  0x02de4d1c,
+  0x3a09e618,
+  0xf600e75f,
+  0x02c44c1c,
+  0x09d75858,
+  0x1cf600e7,
+  0x1804c44c,
+  0x1809d68f,
+  0x1800dd8f,
+  0xd701da8f,
+  0xd68f1809,
+  0xf600e709,
+  0x08c44c1c,
+  0x00dd5454,
+  0x01da8f18,
+  0x8f1809d7,
+  0x00e709d6,
+  0xc44d1cf6,
+  0xe709da01,
+  0x1cf75f00,
+  0x4a1cf74b,
+  0xe78effce,
+  0x8dffce00,
+  0xffce00e7,
+  0x1800e686,
+  0xe71806de,
+  0x2610c403,
+  0x02e71803,
+  0x026d06de,
+  0x03e6e826,
+  0x4f4c1cf7,
+  0x08df385f,
+  0xdf383138,
+  0x06de3906,
+  0x343c3c3c,
+  0x06de069f,
+  0x026f01e7,
+  0x1803e75f,
+  0x1a081cce,
+  0x06de04ef,
+  0x1804ee1a,
+  0x08c400e6,
+  0x03e62b27,
+  0xffce2126,
+  0xf700e687,
+  0x01c54d1c,
+  0x06de0f27,
+  0x0abd8f08,
+  0x1801c6fa,
+  0xe71806de,
+  0x6d06de03,
+  0x18df2703,
+  0x6f1806de,
+  0x1a06de03,
+  0x081804ee,
+  0x6c04ef1a,
+  0xc102e602,
+  0x38b72307,
+  0xdf383138,
+  0x06de3906,
+  0x9f3c3c3c,
+  0xe706de06,
+  0xc6026f01,
+  0xa606de0e,
+  0x03ed3d02,
+  0x181b1cc3,
+  0x00e6188f,
+  0x502601c1,
+  0x1803ee1a,
+  0x1c1cc38f,
+  0xe6188f18,
+  0x2601c100,
+  0x03ee1a16,
+  0x1cc38f18,
+  0xe68f181e,
+  0x18343701,
+  0x0ebd00e6,
+  0xde31318e,
+  0x03ee1a06,
+  0x1cc38f18,
+  0x188f181d,
+  0x01c100e6,
+  0xee1a1626,
+  0xc38f1803,
+  0x8f181f1c,
+  0x343701e6,
+  0xbd00e618,
+  0x31318e0e,
+  0x026c06de,
+  0x03c102e6,
+  0x38389123,
+  0x3906df38,
+  0x3c3c06de,
+  0xde069f3c,
+  0x0ade3c08,
+  0x8dffce3c,
+  0xcc01001c,
+  0x36376000,
+  0x3700fecc,
+  0xbdfdc636,
+  0x1cfd5715,
+  0x5b1cff5d,
+  0x378c00cc,
+  0x375f4f36,
+  0x6000cc36,
+  0xfecc3637,
+  0xc6363700,
+  0xf814bdfd,
+  0xfc06de18,
+  0xed18591c,
+  0x571cfc03,
+  0x1801ed18,
+  0x0add03ec,
+  0xdd01ec18,
+  0x840adc08,
+  0x03ed18df,
+  0xed1808dc,
+  0x03eecd01,
+  0x01eecd3c,
+  0x6400cc3c,
+  0xfecc3637,
+  0xc6363700,
+  0xf814bdfd,
+  0xec72fece,
+  0x6f0cbd00,
+  0x3c591cfe,
+  0x3c571cfe,
+  0x376400cc,
+  0x00fecc36,
+  0xfdc63637,
+  0xfef814bd,
+  0xfe3c5d1c,
+  0xcc3c5b1c,
+  0x36376000,
+  0x3700fecc,
+  0xbdfdc636,
+  0xce18f814,
+  0x1d188dff,
+  0xf0ce0100,
+  0xfd00ec0e,
+  0xfe18551c,
+  0xfece551c,
+  0xdd00ec70,
+  0xd38f1800,
+  0xce8f1800,
+  0xef1a16f0,
+  0xc38f3000,
+  0x358f2400,
+  0x380adf38,
+  0x383808df,
+  0x3906df38,
+  0x3c3c06de,
+  0x9f3c3c3c,
+  0x3c08de06,
+  0x183c0ade,
+  0x5f4f06de,
+  0x1803ed18,
+  0xed1801ed,
+  0x05ed1807,
+  0x1c8dffce,
+  0xfece0100,
+  0x2700e676,
+  0xbd137e03,
+  0x374c00cc,
+  0x00fecc36,
+  0xfdc63637,
+  0x185715bd,
+  0xed1806de,
+  0x01efcd03,
+  0xdd03ec18,
+  0x01ec180a,
+  0x0adc08dd,
+  0xca8f08de,
+  0x08df8f02,
+  0xdc03ed18,
+  0x01ed1808,
+  0x3c03eecd,
+  0x3c01eecd,
+  0x374c00cc,
+  0x00fecc36,
+  0xfdc63637,
+  0xccf814bd,
+  0x36378400,
+  0x3700fecc,
+  0xbdfdc636,
+  0xde185715,
+  0x07ed1806,
+  0x1805efcd,
+  0x0add07ec,
+  0xdd05ec18,
+  0xca0adc08,
+  0x07ed1880,
+  0xed1808dc,
+  0x07eecd05,
+  0x05eecd3c,
+  0x8400cc3c,
+  0xfecc3637,
+  0xc6363700,
+  0xf814bdfd,
+  0x3701f0cc,
+  0x375f4f36,
+  0x1800cc36,
+  0xfecc3637,
+  0xc6363700,
+  0xf814bdfd,
+  0x3a20c630,
+  0x77fece35,
+  0x342600e6,
+  0x370100cc,
+  0x375f4f36,
+  0x01f0cc36,
+  0xfccc3637,
+  0xc6363700,
+  0xf814bdfd,
+  0x36375f4f,
+  0x00cc3637,
+  0xcc363718,
+  0x363700fe,
+  0x14bdfdc6,
+  0xc38f30f8,
+  0x358f1000,
+  0x1806de18,
+  0x0add07ec,
+  0xdd05ec18,
+  0xc40adc08,
+  0x07ed187f,
+  0xed1808dc,
+  0x07eecd05,
+  0x05eecd3c,
+  0x8400cc3c,
+  0xfecc3637,
+  0xc6363700,
+  0xf814bdfd,
+  0x1806de18,
+  0x0add03ec,
+  0xdd01ec18,
+  0xde0adc08,
+  0xfdc48f08,
+  0x1808df8f,
+  0x08dc03ed,
+  0xcd01ed18,
+  0xcd3c03ee,
+  0xcc3c01ee,
+  0x36374c00,
+  0x3700fecc,
+  0xbdfdc636,
+  0xde18f814,
+  0x03ec1806,
+  0xec180add,
+  0xdc08dd01,
+  0x18078a0a,
+  0x08dc03ed,
+  0xcd01ed18,
+  0xcd3c03ee,
+  0xcc3c01ee,
+  0x36374c00,
+  0x3700fecc,
+  0xbdfdc636,
+  0x8f30f814,
+  0x8f1800c3,
+  0x6000cc35,
+  0xfecc3637,
+  0xc6363700,
+  0x5715bdfd,
+  0xff5d1cfd,
+  0x00cc5b1c,
+  0x4f36378c,
+  0xcc36375f,
+  0x36376000,
+  0x3700fecc,
+  0xbdfdc636,
+  0x00ccf814,
+  0xcc363764,
+  0x363700fe,
+  0x15bdfdc6,
+  0x591cfd57,
+  0xfe571cff,
+  0xfe3c5d1c,
+  0xcc3c5b1c,
+  0x36376000,
+  0x3700fecc,
+  0xbdfdc636,
+  0xffcef814,
+  0x01001d8d,
+  0x1c24f0ce,
+  0xf0ce0300,
+  0xfd00ec0e,
+  0xfe18551c,
+  0xfece551c,
+  0xdd00ec70,
+  0xd38f1800,
+  0xce8f1800,
+  0xef1a16f0,
+  0x23f0ce00,
+  0x3080001c,
+  0x1800c38f,
+  0xdf38358f,
+  0x08df380a,
+  0x38383838,
+  0x3906df38,
+  0x8a8cffb6,
+  0x267f817f,
+  0x038639f7,
+  0x398cffb7,
+  0xffb70186,
+  0xa618398c,
+  0x81048403,
+  0x86042704,
+  0x8604200f,
+  0xa70020f0,
+  0xce183905,
+  0xe6180038,
+  0x80ffce08,
+  0xec1804e7,
+  0xe703a700,
+  0x02ec1802,
+  0xf8c401a7,
+  0x00e702ca,
+  0x02cccc8d,
+  0xe706a700,
+  0x06ec1807,
+  0x08e709a7,
+  0xa704ec18,
+  0x860ae70b,
+  0x0ba71802,
+  0x988da48d,
+  0x38ce1839,
+  0x08e61800,
+  0xe780ffce,
+  0x00ec1804,
+  0x02e703a7,
+  0xa702ec18,
+  0xcaf8c401,
+  0x8d00e704,
+  0x0002cc8d,
+  0x07e706a7,
+  0xa7180486,
+  0x6c14bd0b,
+  0x395c14bd,
+  0x343c06de,
+  0x08de069f,
+  0x3c0ade3c,
+  0xde3c0cde,
+  0x06de3c0e,
+  0xde1801e7,
+  0x08ec1806,
+  0xec180add,
+  0x1808dd06,
+  0x0edd0cec,
+  0xdd0aec18,
+  0x0838ce0c,
+  0xe701e618,
+  0x0038ce00,
+  0x02ed0adc,
+  0x00ed08dc,
+  0xdc0438ce,
+  0xdc02ed0e,
+  0xbd00ed0c,
+  0xdf388614,
+  0x0cdf380e,
+  0x380adf38,
+  0x383108df,
+  0xde3906df,
+  0x9f343c06,
+  0x3c08de06,
+  0xde3c0ade,
+  0x0ede3c0c,
+  0xe706de3c,
+  0x06de1801,
+  0xdd08ec18,
+  0x06ec180a,
+  0x38ce08dd,
+  0x01e61808,
+  0x38ce00e7,
+  0xed0adc00,
+  0xed08dc02,
+  0xc514bd00,
+  0xdd83ffcc,
+  0xde0edc02,
+  0x00ce180c,
+  0x183c8d08,
+  0xde1804df,
+  0x00ea1802,
+  0x0cdf0edd,
+  0xdf180918,
+  0x1800de00,
+  0xde1802df,
+  0x7fff8c04,
+  0x0cded722,
+  0xdf183818,
+  0x1838180e,
+  0x38180cdf,
+  0x180adf18,
+  0x08df1838,
+  0x18381831,
+  0x183906df,
+  0x1fc44f8f,
+  0x09278f18,
+  0x49598f05,
+  0x2609188f,
+  0x064f39f7,
+  0x10008c39,
+  0x008c0a2c,
+  0x05042700,
+  0x39fc2609,
+  0x0e395f4f,
+  0x00fc203e,
+  0x00ffffc0,
+  0x00000000,
+  0x00000000,
+  0x00000000,
+  0x00007400,
+  0x07070000,
+  0x00010f0f,
+  0x75000000,
+  0x00000000,
+  0x0f0f0707,
+  0x00000000,
+  0x00007600,
+  0x07070000,
+  0x00000f0f,
+  0x77000000,
+  0x00000000,
+  0x0f0f0707,
+  0x00000000,
+  0x00000000,
+  0x01000100,
+  0x00000000,
+  0x00000000,
+  0x00000000,
+  0x00000000
+};
+
+UINT32 DataBlock1[] = {
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41094109,
+  0x41095c09,
+  0x41094109,
+  0xfb084109,
+  0x41092009,
+  0x00020002,
+  0x00020002
+};
+
+SMU_FIRMWARE_BLOCK FmBlockArray[] = {
+  {
+    0x200,
+    0x51a,
+    &DataBlock0[0]
+  },
+  {
+    0xffc0,
+    0x10,
+    &DataBlock1[0]
+  }
+};
+
+SMU_FIRMWARE_HEADER Fm = {
+  {
+    0x0, 0x0
+  },
+  2,
+  &FmBlockArray[0]
+};
+#endif
+
diff --git a/src/vendorcode/amd/cimx/rd890/Makefile.inc b/src/vendorcode/amd/cimx/rd890/Makefile.inc
new file mode 100644
index 0000000000..8a05570f6d
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/Makefile.inc
@@ -0,0 +1,118 @@
+#*****************************************************************************
+#
+# Copyright (C) 2012 Advanced Micro Devices, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+#       its contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+#*****************************************************************************
+
+# CIMX Root directory
+CIMX_ROOT = $(src)/vendorcode/amd/cimx
+
+NB_CIMX_INC  = -I$(src)/mainboard/$(MAINBOARDDIR)
+NB_CIMX_INC  += -I$(src)/northbridge/amd/cimx/rd890
+NB_CIMX_INC  += -I$(CIMX_ROOT)/rd890
+
+romstage-y += amdAcpiIvrs.c
+romstage-y += amdAcpiLib.c
+romstage-y += amdAcpiMadt.c
+romstage-y += amdDebugOutLib.c
+romstage-y += amdSbLib.c
+#romstage-y += nbDispatcher.c
+romstage-y += nbEventLog.c
+romstage-y += nbHtInit.c
+romstage-y += nbHtInterface.c
+romstage-y += nbInit.c
+romstage-y += nbInitializer.c
+romstage-y += nbInterface.c
+romstage-y += nbIoApic.c
+romstage-y += nbIommu.c
+romstage-y += nbLib.c
+romstage-y += nbMaskedMemoryInit.c
+romstage-y += nbMiscInit.c
+romstage-y += nbModuleInfo.c
+romstage-y += nbPcieAspm.c
+romstage-y += nbPcieCplBuffers.c
+romstage-y += nbPcieEarlyHwLib.c
+romstage-y += nbPcieHotplug.c
+romstage-y += nbPcieInitEarly.c
+romstage-y += nbPcieInitLate.c
+romstage-y += nbPcieLateHwLib.c
+romstage-y += nbPcieLib.c
+romstage-y += nbPcieLinkWidth.c
+romstage-y += nbPciePllControl.c
+romstage-y += nbPciePortRemap.c
+#romstage-y += nbPcieRecovery.c
+romstage-y += nbPcieSb.c
+romstage-y += nbPcieWorkarounds.c
+romstage-y += nbPowerOnReset.c
+#romstage-y += nbRecovery.c
+#romstage-y += nbRecoveryInitializer.c
+romstage-y += nbMaskedMemoryInit32.S
+
+ramstage-y += amdAcpiIvrs.c
+ramstage-y += amdAcpiLib.c
+ramstage-y += amdAcpiMadt.c
+ramstage-y += amdDebugOutLib.c
+ramstage-y += amdSbLib.c
+#ramstage-y += nbDispatcher.c
+ramstage-y += nbEventLog.c
+ramstage-y += nbHtInit.c
+ramstage-y += nbHtInterface.c
+ramstage-y += nbInit.c
+ramstage-y += nbInitializer.c
+ramstage-y += nbInterface.c
+ramstage-y += nbIoApic.c
+ramstage-y += nbIommu.c
+ramstage-y += nbLib.c
+ramstage-y += nbMaskedMemoryInit.c
+ramstage-y += nbMiscInit.c
+ramstage-y += nbModuleInfo.c
+ramstage-y += nbPcieAspm.c
+ramstage-y += nbPcieCplBuffers.c
+ramstage-y += nbPcieEarlyHwLib.c
+ramstage-y += nbPcieHotplug.c
+ramstage-y += nbPcieInitEarly.c
+ramstage-y += nbPcieInitLate.c
+ramstage-y += nbPcieLateHwLib.c
+ramstage-y += nbPcieLib.c
+ramstage-y += nbPcieLinkWidth.c
+ramstage-y += nbPciePllControl.c
+ramstage-y += nbPciePortRemap.c
+#ramstage-y += nbPcieRecovery.c
+ramstage-y += nbPcieSb.c
+ramstage-y += nbPcieWorkarounds.c
+ramstage-y += nbPowerOnReset.c
+#ramstage-y += nbRecovery.c
+#ramstage-y += nbRecoveryInitializer.c
+ramstage-y += nbMaskedMemoryInit32.S
+
+NB_CIMX_CFLAGS =
+export CIMX_ROOT
+export NB_CIMX_INC
+export NB_CIMX_CFLAGS
+CC := $(CC) $(NB_CIMX_CFLAGS) $(NB_CIMX_INC)
+
+#######################################################################
+
diff --git a/src/vendorcode/amd/cimx/rd890/amdAcpiIvrs.c b/src/vendorcode/amd/cimx/rd890/amdAcpiIvrs.c
new file mode 100644
index 0000000000..c710bf06fe
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdAcpiIvrs.c
@@ -0,0 +1,236 @@
+/**
+ * @file
+ *
+ * ACPI common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+#include "AGESA.h"
+#include "amdAcpiLib.h"
+#include "amdAcpiIvrs.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get first block entry in an IVRS (IOMMU) table
+ *
+ *
+ *
+ * @param[in] IoVirtualizationEntryType   Type of IVHD or IVMD entry (IVHD = 0x10, IVMD = 0x20-0x22, any = 0xFF))
+ * @param[in] Pointer to IVRS ACPI table
+ *
+ */
+VOID*
+LibAmdGetFirstIvrsBlockEntry (
+  IN       UINT8  IoVirtualizationEntryType,
+  IN       VOID   *IvrsPtr
+  )
+{
+  // Start at IVRS pointer + 48 (48 is always the size of IVRS header)
+  UINT8* BlockPtr;
+  // If our pointer is not to an IVRS, return error
+
+//  if (((DESCRIPTION_HEADER*)IvrsPtr)->Signature != 'SRVI') return NULL;
+  if (((DESCRIPTION_HEADER*)IvrsPtr)->Signature != Int32FromChar ('S', 'R', 'V', 'I')) return NULL;
+  BlockPtr = (UINT8*)IvrsPtr + 48;
+  // Search each entry incrementing by it's size field in offset 2 until
+  // we reach the end of the IVRS
+  do {
+    if (*BlockPtr == IoVirtualizationEntryType) {
+      return BlockPtr;
+    }
+    BlockPtr += *((UINT16*) (BlockPtr + 2));
+  } while (BlockPtr < (UINT8*)IvrsPtr + ((DESCRIPTION_HEADER*)IvrsPtr)->Length);
+  return NULL;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get next block entry in an IVRS (IOMMU) table
+ *
+ *
+ *
+ * @param[in] IoVirtualizationEntryType   Type of IVHD or IVMD entry (IVHD = 0x10, IVMD = 0x20-0x22, any = 0xFF))
+ * @param[in] CurrentStructurePtr         Pointer to current IVHD or IVMD block in IVRS
+ * @param[in] IvrsPtr                     Pointer to IVRS table
+ *
+ */
+
+VOID*
+LibAmdGetNextIvrsBlockEntry (
+  IN       UINT8 IoVirtualizationEntryType,
+  IN       VOID* CurrentStructurePtr,
+  IN       VOID* IvrsPtr
+  )
+{
+  // Start at the current device entry
+  // Start searching after the current entry
+  UINT8* BlockPtr;
+  // If our pointer is not to an IVRS, return error
+//  if (((DESCRIPTION_HEADER*)IvrsPtr)->Signature != 'SRVI') return NULL;
+  if (((DESCRIPTION_HEADER*)IvrsPtr)->Signature != Int32FromChar ('S', 'R', 'V', 'I')) return NULL;
+
+  BlockPtr = (UINT8*)CurrentStructurePtr + *((UINT16*) ((UINT8*)CurrentStructurePtr + 2));
+
+  // Search each entry incrementing by it's size field in offset 2 until
+  // we reach the end of the IVRS
+  while (BlockPtr < ((UINT8*)IvrsPtr + ((DESCRIPTION_HEADER*)IvrsPtr)->Length)) {
+    if (*BlockPtr == IoVirtualizationEntryType) {
+      return BlockPtr;
+    }
+    BlockPtr += *((UINT16*) (BlockPtr + 2));
+  }
+  return NULL;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get pointer to first Device Entry of an IVHD
+ *
+ *
+ *
+ * @param[in] IoVirtualizationEntryType   Type of IVHD device entry to search for. (0xFF returns next entry of any type)
+ *                                        Typical values: 4 byte entries (0-63), 8 byte entries (64-127)
+ * @param[in] IvhdBlockPtr                Pointer to current IVHD block
+ *
+ */
+VOID*
+LibAmdGetFirstDeviceEntry (
+  IN       UINT8 DeviceEntryType,
+  IN       VOID* IvhdBlockPtr
+  )
+{
+  // Start at IVHD pointer + 24 (24 is always the size of IVHD header)
+  // Not much we can do do validate an IVHD input, the only field we know for sure is the type
+  UINT8   *EntryPtr;
+  UINT16  IvhdSize;
+  EntryPtr = (UINT8*)IvhdBlockPtr + 24;
+  IvhdSize = *(UINT16*) ((UINT8*)IvhdBlockPtr + 2);
+  // Search each entry incrementing by it's type field until the end of the IVHD
+  // Types 0-63 are 4 byte size, 64-127 are 8 byte size
+  do {
+    if (*EntryPtr == DeviceEntryType) {
+      return EntryPtr;
+    }
+    if (*EntryPtr < 64) {
+      EntryPtr += 4;
+    } else if ((*EntryPtr >= 64) && (*EntryPtr < 128)) {
+      EntryPtr += 8;
+    } else {
+      ASSERT (TRUE);
+      return NULL;
+    }
+  } while (EntryPtr < ((UINT8*)IvhdBlockPtr + IvhdSize));
+  return NULL;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get pointer to Next Device Entry of an IVHD
+ *
+ *
+ *
+ *
+ * @param[in] IoVirtualizationEntryType   Type of IVHD entry. (0xFF returns next entry of any type)
+ *                                        Typical values: 4 byte entries (0-63), 8 byte entries (64-127)
+ * @param[in] CurrentStructurePtr         Pointer to current device entry in IVHD block
+ * @param[in] IvhdBlockPtr                Pointer to current IVHD block
+ */
+VOID*
+LibAmdGetNextDeviceEntry (
+  IN       UINT8 DeviceEntryType,
+  IN       VOID* CurrentDeviceEntry,
+  IN       VOID* IvhdBlockPtr
+  )
+{
+  UINT8   *EntryPtr;
+  UINT16  IvhdSize;
+  // Start at IVHD pointer + 24 (24 is always the size of IVHD header)
+  // Not much we can do do validate an IVHD input, the only field we know for sure is the type
+  EntryPtr = CurrentDeviceEntry;
+
+  if ((*EntryPtr != 0) && (*EntryPtr < 64)) {
+    EntryPtr += 4;
+  } else if ((*EntryPtr >= 64) && (*EntryPtr < 128)) {
+    EntryPtr += 8;
+  }
+  IvhdSize = *(UINT16*) ((UINT8*)IvhdBlockPtr + 2);
+  // Search each entry incrementing by it's type field until the end of the IVHD
+  // Types 0-63 are 4 byte size, 64-127 are 8 byte size
+  while (EntryPtr < ((UINT8*)IvhdBlockPtr + IvhdSize)) {
+    if (*EntryPtr == DeviceEntryType) {
+      return EntryPtr;
+    }
+    if (*EntryPtr < 64) {
+      EntryPtr += 4;
+    } else if ((*EntryPtr >= 64) && (*EntryPtr < 128)) {
+      EntryPtr += 8;
+    } else {
+      ASSERT (TRUE);
+      return NULL;
+    }
+  }
+  return NULL;
+}
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/amdAcpiIvrs.h b/src/vendorcode/amd/cimx/rd890/amdAcpiIvrs.h
new file mode 100644
index 0000000000..4d62c17319
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdAcpiIvrs.h
@@ -0,0 +1,77 @@
+/**
+ * @file
+ *
+ * ACPI common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _AMDACPIIVRS_H_
+#define _AMDACPIIVRS_H_
+
+//#ifndef   ASSERT
+//#define   ASSERT
+//#endif
+
+
+VOID*
+LibAmdGetFirstIvrsBlockEntry (
+  IN  UINT8   IoVirtualizationEntryType,
+  IN  VOID*   IvrsPtr
+);
+
+VOID*
+LibAmdGetNextIvrsBlockEntry (
+  IN  UINT8   IoVirtualizationEntryType,
+  IN  VOID*   CurrentStructurePtr,
+  IN  VOID*   IvrsPtr
+);
+
+VOID*
+LibAmdGetFirstDeviceEntry (
+  IN  UINT8   DeviceEntryType,
+  IN  VOID*   IvhdBlockPtr
+);
+
+VOID*
+LibAmdGetNextDeviceEntry (
+  IN  UINT8   DeviceEntryType,
+  IN  VOID*   CurrentDeviceEntry,
+  IN  VOID*   IvhdBlockPtr
+);
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/amdAcpiLib.c b/src/vendorcode/amd/cimx/rd890/amdAcpiLib.c
new file mode 100644
index 0000000000..60b5ffe71b
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdAcpiLib.c
@@ -0,0 +1,186 @@
+/**
+ * @file
+ *
+ * ACPI common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+#include "AGESA.h"
+#include "amdAcpiLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get ACPI table.
+ *
+ *
+ *
+ * @param[in] Signature  ACPI table signature
+ *
+ */
+
+AGESA_STATUS
+LibAmdGetAcpiTable (
+  IN      UINT32    Signature,
+  IN      VOID      **TablePtr,
+  IN      UINTN     *TableHandle
+  )
+{
+  UINT32  i;
+  UINT32* RsdPtr;
+  UINT32* Rsdt;
+  DESCRIPTION_HEADER* CurrentTable;
+
+  RsdPtr = (UINT32*) (UINTN)0xe0000;
+  Rsdt = NULL;
+
+  do {
+//    if (*RsdPtr == ' DSR' && *(RsdPtr + 1) == ' RTP') {
+	if ((*RsdPtr == Int32FromChar (' ', 'D', 'S', 'R')) && (*(RsdPtr+1) == Int32FromChar (' ', 'R', 'T', 'P'))) {
+      Rsdt = (UINT32*) (UINTN) (((RSDP*)RsdPtr)->RsdtAddress);
+      break;
+    }
+    RsdPtr += 4;
+  } while (RsdPtr <= (UINT32*) ((UINTN)0xffff0));
+  if (Rsdt != NULL && LibAmdGetAcpiTableChecksum (Rsdt) == 0) {
+    for (i = 0; i < (((DESCRIPTION_HEADER*)Rsdt)->Length - sizeof (DESCRIPTION_HEADER)) / 4; i++) {
+      CurrentTable = (DESCRIPTION_HEADER*) (UINTN)*(UINT32*) ((UINT8*)Rsdt + sizeof (DESCRIPTION_HEADER) + i*4);
+      if (CurrentTable->Signature == Signature) {
+        *TablePtr = CurrentTable;
+        return AGESA_SUCCESS;
+      }
+    }
+  }
+  return AGESA_UNSUPPORTED;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set ACPI table.
+ *
+ *
+ *
+ * @param[in] Signature  ACPI table signature
+ *
+ */
+
+AGESA_STATUS
+LibAmdSetAcpiTable (
+  IN      VOID      *TablePtr,
+  IN      BOOLEAN   Checksum,
+  IN      UINTN     *TableHandle
+  )
+{
+  if (Checksum) {
+    LibAmdUpdateAcpiTableChecksum (TablePtr);
+  }
+  return  AGESA_SUCCESS;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get ACPI table checksum
+ *
+ *
+ *
+ * @param[in] Pointer to ACPI table
+ *
+ */
+
+UINT8
+LibAmdGetAcpiTableChecksum (
+  IN       VOID     *TablePtr
+  )
+{
+  UINT32  i;
+  UINT8 Checksum;
+
+  Checksum = 0;
+
+  for (i = 0; i < ((DESCRIPTION_HEADER*)TablePtr)->Length; i++) {
+    Checksum = Checksum + *(UINT8*) ((UINT8*)TablePtr + i);
+  }
+  return Checksum;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Update ACPI table checksum
+ *
+ *
+ *
+ * @param[in] Pointer to ACPI table
+ *
+ */
+
+VOID
+LibAmdUpdateAcpiTableChecksum (
+  IN       VOID     *TablePtr
+  )
+{
+  UINT8 Checksum;
+  Checksum = 0;
+  ((DESCRIPTION_HEADER*)TablePtr)->Checksum = 0;
+  Checksum = LibAmdGetAcpiTableChecksum (TablePtr);
+  ((DESCRIPTION_HEADER*)TablePtr)->Checksum = 0x100 - Checksum;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/amdAcpiLib.h b/src/vendorcode/amd/cimx/rd890/amdAcpiLib.h
new file mode 100644
index 0000000000..46ad04faea
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdAcpiLib.h
@@ -0,0 +1,136 @@
+/**
+ * @file
+ *
+ * ACPI common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _AMDACPILIB_H_
+#define _AMDACPILIB_H_
+
+#ifndef   ASSERT
+  #define   ASSERT
+#endif
+
+#pragma pack(push, 1)
+
+///Header for RSDP table
+typedef struct _RSDP {
+  UINT64    Signature;                    ///< signature
+  UINT8     Checksum;                     ///< 8 bit checksum
+  UINT8     OEMID[6];                     ///< OEM identifier
+  UINT8     Revision;                     ///< revision
+  UINT32    RsdtAddress;                  ///< pointer to rsdt
+  UINT32    Length;                       ///< length of RSDP
+  UINT64    XsdtAddress;                  ///< pointer to xsdt
+  UINT8     ExtendedChecksum;             ///< checksum of xsdt
+  UINT8     Reserved[3];                  ///< reserved
+} RSDP;
+
+///Header for general ACPI table
+typedef struct _DESCRIPTION_HEADER {
+  UINT32    Signature;                    ///< signature
+  UINT32    Length;                       ///< length
+  UINT8     Revision;                     ///< revision
+  UINT8     Checksum;                     ///< 8 bit checksum
+  UINT8     OEMID[6];                     ///< OEM identifier
+  UINT8     OEMTableID[8];                ///< OEM table identifier
+  UINT32    OEMRevision;                  ///< OEM revision
+  UINT32    CreatorID;                    ///< table creator identifier
+  UINT32    CreatorRevision;              ///< table revision
+} DESCRIPTION_HEADER;
+
+///IO APIC struct in MADT table
+typedef struct  {
+  UINT8     Type;                         ///< type
+  UINT8     Length;                       ///< length
+  UINT8     ApicId;                       ///< Apic Id
+  UINT8     Reserved;                     ///< reserved
+  UINT32    IoApicBase;                   ///< IO APIC base address
+  UINT32    GlobalInterruptBase;          ///< Global Interrupt Base
+} MADT_IO_APIC_STRUCT;
+
+///Local APIC struct in MADT table
+typedef struct  {
+  UINT8     Type;                         ///< type
+  UINT8     Length;                       ///< length
+  UINT8     AcpiProcessorId;              ///< ACPI Processor ID
+  UINT8     ApicId;                       ///< Apic Id
+  UINT32    Flags;                        ///< Flags
+} MADT_LOCAL_APIC_STRUCT;
+
+///Local SAPIC struct in MADT table
+typedef struct  {
+  UINT8     Type;                         ///< type
+  UINT8     Length;                       ///< length
+  UINT8     ApicId;                       ///< Apic Id
+  UINT8     Reserved;                     ///< reserved
+  UINT32    GlobalInterruptBase;          ///< Global Interrupt Base
+  UINT64    IoApicBase;                   ///< IO SAPIC base address
+} MADT_IO_SAPIC_STRUCT;
+
+#pragma pack(pop)
+
+AGESA_STATUS
+LibAmdSetAcpiTable (
+  IN      VOID      *TablePtr,
+  IN      BOOLEAN   Checksum,
+  IN      UINTN     *TableHandle
+  );
+
+AGESA_STATUS
+LibAmdGetAcpiTable (
+  IN      UINT32  Signature,
+  IN      VOID    **TablePtr,
+  IN      UINTN   *TableHandle
+  );
+
+
+VOID
+LibAmdUpdateAcpiTableChecksum (
+  IN      VOID* TablePtr
+);
+
+UINT8
+LibAmdGetAcpiTableChecksum (
+  IN      VOID* TablePtr
+);
+
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/amdAcpiMadt.c b/src/vendorcode/amd/cimx/rd890/amdAcpiMadt.c
new file mode 100644
index 0000000000..daf2c1feb3
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdAcpiMadt.c
@@ -0,0 +1,148 @@
+/**
+ * @file
+ *
+ * ACPI common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+#include "AGESA.h"
+#include "amdAcpiLib.h"
+#include "amdAcpiMadt.h"
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get first block entry in an IVRS (IOMMU) table
+ *
+ *
+ *
+ * @param[in] StructureType         Type of structure entry to find (APIC = 1, 0xFF = next structure)
+ * @param[in] MadtPtr               Pointer to MADT ACPI table
+ *
+ */
+
+VOID*
+LibAmdGetFirstMadtStructure (
+  IN       UINT8  StructureType,
+  IN       VOID   *MadtPtr
+  )
+{
+  // Start at MADT pointer + 48 (48 is always the size of IVRS header)
+  UINT8* BlockPtr;
+
+  // If our pointer is not to an IVRS, return error
+//  if (((DESCRIPTION_HEADER*)MadtPtr)->Signature != 'CIPA') {
+  if (((DESCRIPTION_HEADER*)MadtPtr)->Signature != Int32FromChar ('C', 'I', 'P', 'A')) {
+    return NULL;
+  }
+  BlockPtr = (UINT8*)MadtPtr + 44;
+
+  // Search each entry incrementing by it's size field in offset 2 until
+  // we reach the end of the IVRS
+  do {
+    if (*BlockPtr == StructureType) {
+      return BlockPtr;
+    }
+    BlockPtr += *(BlockPtr + 1);
+  } while (BlockPtr < (UINT8*)MadtPtr + ((DESCRIPTION_HEADER*)MadtPtr)->Length);
+  return NULL;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get next block entry in an IVRS (IOMMU) table
+ *
+ *
+ *
+ * @param[in] StructureType         Type of structure entry to find (APIC = 1, ..., 0xFF = next structure)
+ * @param[in] CurrentStructurePtr   Pointer to current structure in IVRS
+ * @param[in] MadtPtr               Pointer to MADT ACPI table
+ *
+ */
+
+VOID*
+LibAmdGetNextMadtStructure (
+  IN       UINT8  StructureType,
+  IN       VOID   *CurrentStructurePtr,
+  IN       VOID   *MadtPtr
+  )
+{
+  UINT8 *BlockPtr;
+  BlockPtr = (UINT8*)CurrentStructurePtr + (*(UINT8*) ((UINT8*)CurrentStructurePtr + 1));
+
+  // If our pointer is not to an IVRS, return error
+//  if (((DESCRIPTION_HEADER*)MadtPtr)->Signature != 'CIPA') {
+  if (((DESCRIPTION_HEADER*)MadtPtr)->Signature != Int32FromChar ('C', 'I', 'P', 'A')) {
+    return NULL;
+  }
+
+  // Search each entry incrementing by it's size field in offset 2 until
+  // we reach the end of the IVRS
+  while (BlockPtr < ((UINT8*)MadtPtr + ((DESCRIPTION_HEADER*)MadtPtr)->Length)) {
+    if (*BlockPtr == StructureType) {
+      return BlockPtr;
+    }
+    BlockPtr += *(BlockPtr + 1);
+  }
+  return NULL;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/amdAcpiMadt.h b/src/vendorcode/amd/cimx/rd890/amdAcpiMadt.h
new file mode 100644
index 0000000000..9f0aa73b5a
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdAcpiMadt.h
@@ -0,0 +1,66 @@
+/**
+ * @file
+ *
+ * ACPI common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _AMDACPIMADT_H_
+#define _AMDACPIMADT_H_
+
+//#ifndef   ASSERT
+//#define   ASSERT
+//#endif
+
+
+
+VOID*
+LibAmdGetFirstMadtStructure (
+  IN  UINT8   StructureType,
+  IN  VOID*   MadtPtr
+);
+
+VOID*
+LibAmdGetNextMadtStructure (
+  IN  UINT8   StructureType,
+  IN  VOID*   CurrentStructurePtr,
+  IN  VOID*   MadtPtr
+);
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/amdDebugOutLib.c b/src/vendorcode/amd/cimx/rd890/amdDebugOutLib.c
new file mode 100644
index 0000000000..f40852b7e5
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdDebugOutLib.c
@@ -0,0 +1,436 @@
+/**
+ * @file
+ *
+ * Debug out functions.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+#include "AGESA.h"
+#include "amdlib.h"
+#include "amdDebugOutLib.h"
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+#define COM_BASE_ADDRESS  0x3f8
+#define DIVISOR           115200
+#define LF                0x0a
+#define CR                0x0d
+
+typedef CHAR8   *va_list;
+#ifndef _INTSIZEOF
+#define _INTSIZEOF(n)( (sizeof(n) + sizeof(UINTN) - 1) & ~(sizeof(UINTN) - 1) )
+#endif
+#ifndef va_start
+#define va_start(ap, v)  ( ap = (va_list)&(v) + _INTSIZEOF(v) )
+#endif
+#ifndef va_arg
+#define va_arg(ap, t)    ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) )
+#endif
+#ifndef  va_end
+#define va_end(ap)      ( ap = (va_list)0 )
+#endif
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+typedef struct {
+  UINT8 Index;
+  CHAR8 Buffer[256];
+} StringBuffer;
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+VOID
+SendByteToBuffer (
+  IN  OUT  StringBuffer  *Buffer,
+  IN       CHAR8         Data
+  );
+
+VOID
+SendStringToBuffer (
+     OUT  StringBuffer  *Buffer,
+  IN      CHAR8         *pstr
+  );
+
+VOID
+SendBufferToDebugOut (
+  IN      CHAR8*  Buffer
+  );
+
+VOID
+ItoA (
+  IN      UINT32  Value,
+  IN      UINTN   Radix,
+     OUT  CHAR8   *pstr
+  );
+
+VOID
+SendBufferToHdtOut (
+  IN      CHAR8*  Buffer
+  );
+
+VOID
+SendBufferToSerialOut (
+  IN      CHAR8*  Buffer
+  );
+
+VOID
+InitDebugOut (VOID);
+
+VOID
+InitSerialOut (VOID);
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Send format string to debug out
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+
+VOID
+LibAmdTraceDebug (
+  IN       UINT32 Level,
+  IN       CHAR8 *Format,
+  IN       ...
+  )
+{
+  CHAR8         TemBuffer[16];
+  UINT8         Index;
+  StringBuffer  Buffer;
+  va_list       ArgList;
+  if (Level == 0) {
+    return;
+  }
+  Buffer.Index = 0;
+  Index = 1;
+  va_start (ArgList, Format);
+  while (Index != 0) {
+    if (*Format == 0) break;
+    if (*Format == '%') {
+      INT32 Radix;
+      Radix = 0;
+      if (*(Format + 1) == 'd' || *(Format + 1) == 'D') {
+        Radix = 10;
+      }
+        if (*(Format + 1) == 'x' || *(Format + 1) == 'X' ) {
+        Radix = 16;
+      }
+      if (Radix != 0) {
+        ItoA (va_arg (ArgList, INT32), Radix, TemBuffer);
+        SendStringToBuffer (&Buffer, TemBuffer);
+        Format += 2;
+        continue;
+      }
+    }
+    SendByteToBuffer (&Buffer, *Format);
+    if (*(Format) == 0x0a) SendByteToBuffer (&Buffer, 0x0d);
+    Format++;
+  }
+  SendBufferToDebugOut (&Buffer.Buffer[0]);
+  va_end (ArgList);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Write string to message buffer
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+
+VOID
+SendStringToBuffer (
+     OUT   StringBuffer  *Buffer,
+  IN       CHAR8         *pstr
+  )
+{
+  while (*pstr != 0) {
+    SendByteToBuffer (Buffer, *pstr);
+    pstr++;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Write byte to message buffer
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+
+VOID
+SendByteToBuffer (
+  IN OUT   StringBuffer  *Buffer,
+  IN       CHAR8         Data
+  )
+{
+  if (Buffer->Index < 255) {
+    Buffer->Buffer[Buffer->Index] = Data;
+    Buffer->Buffer[++Buffer->Index] = 0;
+  } else {
+    SendBufferToDebugOut (Buffer->Buffer);
+    Buffer->Index = 0;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Integer To String
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+
+VOID
+ItoA (
+  IN       UINT32  Value,
+  IN       UINTN   Radix,
+     OUT   CHAR8   *pstr
+  )
+{
+  CHAR8 *tsptr;
+  CHAR8 *rsptr;
+  CHAR8  ch1;
+  CHAR8  ch2;
+  UINTN  Reminder;
+
+  tsptr = pstr;
+  rsptr = pstr;
+//Create String
+  do {
+    Reminder = Value % Radix;
+    Value = Value / Radix;
+    if (Reminder < 0xa) {
+      *tsptr = (UINT8)Reminder + '0';
+    } else {
+      *tsptr = (UINT8)Reminder - 0xa + 'a';
+    }
+    tsptr++;
+  } while (Value != 0);
+//Reverse String
+  *tsptr = 0;
+  tsptr--;
+  while (tsptr > rsptr) {
+    ch1 = *tsptr;
+    ch2 = *rsptr;
+    *rsptr = ch1;
+    *tsptr = ch2;
+    tsptr--;
+    rsptr++;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init debug Output
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+VOID
+InitDebugOut (
+  VOID
+  )
+{
+#ifdef  SERIAL_OUT_SUPPORT
+  InitSerialOut ();
+#endif
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Serial Output
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+VOID
+InitSerialOut (
+  VOID
+  )
+{
+  UINT8   Data;
+  UINT16  Divisor;
+
+  Data = 0x87;
+  LibAmdIoWrite (AccessWidth8, COM_BASE_ADDRESS + 0x3, &Data, NULL);
+  Divisor = 115200 / DIVISOR;
+  Data = (UINT8) (Divisor & 0xFF);
+  LibAmdIoWrite (AccessWidth8 , COM_BASE_ADDRESS + 0x00, &Data, NULL);
+  Data = (UINT8) (Divisor >> 8);
+  LibAmdIoWrite (AccessWidth8, COM_BASE_ADDRESS + 0x01, &Data, NULL);
+  Data = 0x07;
+  LibAmdIoWrite (AccessWidth8, COM_BASE_ADDRESS + 0x3, &Data, NULL);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init HDT Output
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Send Buffer to debug Output
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+VOID
+SendBufferToDebugOut (
+  IN       CHAR8*  Buffer
+  )
+{
+#ifdef  HDT_OUT_SUPPORT
+  SendBufferToHdtOut (Buffer);
+#endif
+
+#ifdef  SERIAL_OUT_SUPPORT
+  SendBufferToSerialOut (Buffer);
+#endif
+}
+
+#ifdef  HDT_OUT_SUPPORT
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Send Buffer to debug Output
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+VOID
+SendBufferToHdtOut (
+  IN       CHAR8*  Buffer
+  )
+{
+  UINT32 Dr0Reg;
+  UINT32 Dr7Reg;
+  UINT32 Cr4Reg;
+  UINT64 MsrCurrentValue;
+  UINT64 MsrNewValue;
+
+  // Save the CPU debug registers for restoration at the end of the routine
+  LibAmdMsrRead (0xC001100A, &MsrCurrentValue, NULL);
+  LibAmdReadCpuReg (DR0_REG, &Dr0Reg);
+  LibAmdReadCpuReg (DR7_REG, &Dr7Reg);
+  LibAmdReadCpuReg (CR4_REG, &Cr4Reg);
+
+  //Modify the registers for HDT out
+  LibAmdWriteCpuReg (DR0_REG, 0x8F0);
+  LibAmdWriteCpuReg (DR7_REG, 0x20402);
+  LibAmdWriteCpuReg (CR4_REG, Cr4Reg | 0x8);
+  MsrNewValue = MsrCurrentValue | BIT0;
+  LibAmdMsrWrite (0xC001100A, &MsrNewValue, NULL);
+
+  //HDT out
+  LibAmdIoWrite (AccessWidth32, 0x8F0, &Buffer, NULL);
+
+  // Restore the CPU debug registers
+  LibAmdWriteCpuReg (CR4_REG, Cr4Reg);
+  LibAmdWriteCpuReg (DR7_REG, Dr7Reg);
+  LibAmdWriteCpuReg (DR0_REG, Dr0Reg);
+  LibAmdMsrWrite (0xC001100A, &MsrCurrentValue, NULL);
+}
+#endif
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Send Buffer to debug Output
+ *
+ *
+ *
+ * @param[in] pConfig
+ *
+ */
+VOID
+SendBufferToSerialOut (
+  IN       CHAR8*  Buffer
+  )
+{
+  UINT8   Status;
+  UINT32  Count;
+
+  Count = 10000;
+  while (*Buffer != 0) {
+    do {
+      LibAmdIoRead (AccessWidth8, COM_BASE_ADDRESS + 0x05, &Status, NULL);
+      if (Status == 0xff) return;
+      // Loop  port is ready
+    } while ((Status & 0x20) == 0 && (--Count) != 0);
+    LibAmdIoWrite (AccessWidth8, COM_BASE_ADDRESS + 0x00, Buffer, NULL);
+    Buffer++;
+  }
+}
diff --git a/src/vendorcode/amd/cimx/rd890/amdDebugOutLib.h b/src/vendorcode/amd/cimx/rd890/amdDebugOutLib.h
new file mode 100644
index 0000000000..3458b80b11
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdDebugOutLib.h
@@ -0,0 +1,54 @@
+/**
+ * @file
+ *
+ * Debug out functions.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _AMDDEBUGOUTLIB_H_
+#define _AMDDEBUGOUTLIB_H_
+
+VOID
+LibAmdTraceDebug (
+  IN      UINT32 Level,
+  IN      CHAR8 *Format,
+  IN      ...
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/amdSbLib.c b/src/vendorcode/amd/cimx/rd890/amdSbLib.c
new file mode 100644
index 0000000000..22b7fb17df
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdSbLib.c
@@ -0,0 +1,216 @@
+/**
+ * @file
+ *
+ * SB common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+#include "AGESA.h"
+#include "amdlib.h"
+#include "amdSbLib.h"
+
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Stall
+ *
+ *
+ *
+ * @param[in] uSec
+ *
+ */
+
+VOID
+LibAmdSbStall (
+  IN      UINT32      uSec,
+  IN      VOID        *ConfigPtr
+  )
+{
+  UINT16  AcpiTimerBaseAddress;
+  UINT32  StartTime;
+  UINT32  ElapsedTime;
+  SB_INFO SbInfo;
+  SbInfo = LibAmdSbGetRevisionInfo (ConfigPtr);
+  if (SbInfo.Type == SB_UNKNOWN) {
+    AcpiTimerBaseAddress = 0;
+  } else {
+    LibAmdSbPmioRead ((SbInfo.Type == SB_SB700) ? 0x24 : 0x64, AccessWidth16, &AcpiTimerBaseAddress, ConfigPtr);
+  }
+  if (AcpiTimerBaseAddress == 0) {
+    uSec = uSec / 2;
+    while (uSec != 0) {
+      LibAmdIoRead (AccessWidth8, 0x80, &StartTime, (AMD_CONFIG_PARAMS *)ConfigPtr);
+      uSec--;
+    }
+  } else {
+    LibAmdIoRead (AccessWidth32, AcpiTimerBaseAddress, &StartTime, (AMD_CONFIG_PARAMS *)ConfigPtr);
+    do {
+      LibAmdIoRead (AccessWidth32, AcpiTimerBaseAddress, &ElapsedTime, (AMD_CONFIG_PARAMS *)ConfigPtr);
+      if (ElapsedTime < StartTime) {
+        ElapsedTime = ElapsedTime + (0xFFFFFFFF - StartTime);
+      } else {
+        ElapsedTime = ElapsedTime - StartTime;
+      }
+    } while ((ElapsedTime*28/100)<uSec); //28/100
+  }
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read PMIO
+ *
+ *
+ *
+ * @param[in] uSec
+ *
+ */
+
+VOID
+LibAmdSbPmioRead (
+  IN       UINT8         Address,
+  IN       ACCESS_WIDTH  Width,
+     OUT   VOID          *Value,
+  IN       VOID          *ConfigPtr
+  )
+{
+  UINT8 i;
+  if (Width > 0x80) {
+    Width -= 0x80;
+  }
+  for (i = 0; i <= Width; i++) {
+    LibAmdIoWrite (AccessWidth8, 0xCD6, &Address, (AMD_CONFIG_PARAMS *)ConfigPtr);   // SB_IOMAP_REGCD6
+    Address++;
+    LibAmdIoRead (AccessWidth8,0xCD7, (UINT8 *)Value + i, (AMD_CONFIG_PARAMS *)ConfigPtr);     // SB_IOMAP_REGCD7
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read PMIO
+ *
+ *
+ *
+ * @param[in] uSec
+ *
+ */
+
+VOID
+LibAmdSbPmioWrite (
+  IN       UINT8         Address,
+  IN       ACCESS_WIDTH  Width,
+  IN       VOID          *Value,
+  IN       VOID          *ConfigPtr
+  )
+{
+  UINT8 i;
+  if (Width > 0x80) {
+    Width -= 0x80;
+  }
+  for (i = 0; i <= Width; i++) {
+    LibAmdIoWrite (AccessWidth8, 0xCD6, &Address, (AMD_CONFIG_PARAMS *)ConfigPtr);    // SB_IOMAP_REGCD6
+    Address++;
+    LibAmdIoWrite (AccessWidth8,0xCD7, (UINT8 *)Value + i, (AMD_CONFIG_PARAMS *)ConfigPtr);     // SB_IOMAP_REGCD7
+  }
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get SB Type
+ *
+ *
+ *
+ *
+ * @param[in] pConfig  Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+SB_INFO
+LibAmdSbGetRevisionInfo (
+  IN      VOID  *ConfigPtr
+  )
+{
+  UINT32    DeviceId;
+  UINT8     RevisionId;
+  SB_INFO   SbInfo;
+  PCI_ADDR  SbSmbusAddress;
+  SbSmbusAddress.AddressValue = MAKE_SBDFO (0, 0, 0x14, 0, 0x00);
+  LibAmdPciRead (AccessWidth32, SbSmbusAddress, &DeviceId, (AMD_CONFIG_PARAMS *)ConfigPtr);
+  SbInfo.Revision = SB_REV_UNKNOWN;
+  switch (DeviceId) {
+  case 0x43851002:
+    SbSmbusAddress.AddressValue = MAKE_SBDFO (0, 0, 0x14, 0, 0x08);
+    LibAmdPciRead (AccessWidth8, SbSmbusAddress, &RevisionId, (AMD_CONFIG_PARAMS *)ConfigPtr);
+    if (RevisionId >= 0x40) {
+      SbInfo.Type = SB_SB800;
+    } else {
+      SbInfo.Type = SB_SB700;
+    }
+    break;
+  default:
+    SbInfo.Type = SB_UNKNOWN;
+  }
+  return SbInfo;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/amdSbLib.h b/src/vendorcode/amd/cimx/rd890/amdSbLib.h
new file mode 100644
index 0000000000..b226dba646
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/amdSbLib.h
@@ -0,0 +1,85 @@
+/**
+ * @file
+ *
+ * SB common library
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      Common Library
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _AMDSBLIB_H_
+#define _AMDSBLIB_H_
+
+VOID
+LibAmdSbStall (
+  IN      UINT32        uSec,
+  IN      VOID          *ConfigPtr
+  );
+
+VOID
+LibAmdSbPmioRead (
+  IN       UINT8         Address,
+  IN       ACCESS_WIDTH  Width,
+     OUT   VOID          *Value,
+  IN       VOID          *ConfigPtr
+  );
+
+VOID
+LibAmdSbPmioWrite (
+  IN      UINT8         Address,
+  IN      ACCESS_WIDTH  Width,
+  IN      VOID          *Value,
+  IN      VOID          *ConfigPtr
+  );
+
+#define SB_SB800        0x02
+#define SB_SB700        0x01
+#define SB_UNKNOWN      0xFF
+#define SB_REV_UNKNOWN  0xFF
+
+/// Southbridge info
+typedef  struct {
+  UINT8                 Type;                         ///< SB Model (SB800/SB700/...)
+  UINT8                 Revision;                     ///< SB Revision ID
+} SB_INFO;
+
+SB_INFO
+LibAmdSbGetRevisionInfo (
+  IN      VOID          *ConfigPtr
+  );
+
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbDef.h b/src/vendorcode/amd/cimx/rd890/nbDef.h
new file mode 100644
index 0000000000..8589adcfd2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbDef.h
@@ -0,0 +1,532 @@
+/**
+ * @file
+ *
+ *
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBDEF_H_
+#define _NBDEF_H_
+
+#pragma pack (push, 1)
+
+AGESA_STATUS
+AmdPowerOnResetInit (
+  IN  OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbPowerOnResetInit (
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+AmdHtInit (
+  IN  OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbHtInit (
+  IN  OUT AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+AmdEarlyPostInit (
+  IN  OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbEarlyPostInit (
+  IN  OUT AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+AmdMidPostInit (
+  IN  OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbMidPostInit (
+  IN  OUT AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+AmdLatePostInit (
+  IN  OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbLatePostInit (
+  IN  OUT AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+AmdPcieEarlyInit (
+  IN  OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+PcieEarlyInit (
+  IN  OUT AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+
+AGESA_STATUS
+AmdS3Init (
+  IN  OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+AmdS3InitIommu (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbS3Init (
+  IN  OUT AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+AmdPcieLateInit (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+AmdPcieLateInitWa (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+AmdPcieValidatePortState (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+PcieLateInit (
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+PcieLateInitWa (
+  IN      AMD_NB_CONFIG    *NbConfigPtr
+  );
+
+AGESA_STATUS
+PcieValidatePortState (
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+PcieLateInitPorts (
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+
+AGESA_STATUS
+AmdPcieS3Init (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+BOOLEAN
+PcieLibCheckGen2Disabled (
+  IN      PORT                PortId,
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibSetGen2Disabled (
+  IN      PORT                PortId,
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+
+PCI_ADDR
+PcieLibGetPortPciAddress (
+  IN        PORT              PortId,
+  IN        AMD_NB_CONFIG     *pConfig
+  );
+
+VOID
+PcieLibSetLinkCompliance (
+  IN        PORT              PortId,
+  IN        AMD_NB_CONFIG     *pConfig
+  );
+
+
+AGESA_STATUS
+PcieLibInitValidateInput (
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibSetPcieMmioBase (
+  IN    UINT16                PcieMmioBase,
+  IN    UINT16                PcieMmioSize,
+  IN    AMD_NB_CONFIG         *pConfig
+ );
+
+AGESA_STATUS
+PcieCheckSelectedPorts (
+  IN      UINT16              SelectedPortMask,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+PCIE_LINK_STATUS
+PcieGetPortsLinkStatus (
+  IN      UINT16              SelectedPortMask,
+  IN  OUT PCIE_LINK_STATUS    *PortLinkStatus,
+  IN      UINT32              Pooling,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+
+UINT16
+PcieFindPortsWithLinkStatus (
+  IN     PCIE_LINK_STATUS     *PortLinkStatus,
+  IN     PCIE_LINK_STATUS     LinkStatus
+  );
+
+AGESA_STATUS
+PcieBrokenLaneWorkaround (
+  IN      UINT16              SelectedPortMask,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieGen2Workaround (
+  IN      UINT16              SelectedPortMask,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieMiscWorkaround (
+  IN      PCIE_LINK_STATUS    *PortsLinkStatus,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieCheckVco (
+  IN      UINT16              SelectedPortMask,
+  IN      PCIE_LINK_STATUS    *PortsLinkStatus,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+
+VOID
+PcieLibPortTrainingControl (
+  IN       PORT               PortId,
+  IN       PCIE_LINK_TRAINING Operation,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+PcieLibSetCoreConfiguration (
+  IN        CORE              CoreId,
+  IN        AMD_NB_CONFIG     *pConfig
+  );
+
+VOID
+PcieLibCommonCoreInit (
+  IN      CORE                CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+LINK_INFO
+PcieLibGetPortLinkInfo (
+  IN        PORT              PortId,
+  IN        AMD_NB_CONFIG     *pConfig
+  );
+
+VOID
+PcieLibPowerOffPortLanes (
+  IN      PORT                PortId,
+  IN      PCIE_LINK_WIDTH     Width,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+BOOLEAN
+PcieLibIsPortReversed (
+  IN        PORT              PortId,
+  IN        AMD_NB_CONFIG     *pConfig
+);
+
+VOID
+PcieLibPowerOffPll (
+  IN      CORE  CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieInitSelectedPorts (
+  IN      UINT16              SelectedPortMask,
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibCommonPortInit (
+  IN      PORT                PortId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibSetLinkMode (
+  IN      PORT                PortId,
+  IN      PCIE_LINK_MODE      Operation,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PciePreTrainingInit (
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieInitPorts (
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieAfterTrainingInit (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibUnHidePorts (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibHidePorts (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieLibRequestPciReset (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieLibResetSlot (
+  IN      PORT                PortId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+
+VOID
+PcieLibManageTxClock (
+  IN      CORE                CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibManageLclkClock (
+  IN      CORE                CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibEnablePllPowerOffInL1 (
+  IN      CORE  CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+
+CORE
+PcieLibGetCoreId (
+  IN      PORT                PortId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+UINT32
+PcieLibGetCoreAddress (
+  IN      CORE                CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+
+AGESA_STATUS
+AmdPcieInitializer (
+  IN OUT  AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+PcieLibInitializer (
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+
+BOOLEAN
+PcieLibIsValidPortId (
+  IN      PORT                PortId,
+  IN      AMD_NB_CONFIG       *pConfig
+);
+
+BOOLEAN
+PcieLibIsValidCoreId (
+  IN      CORE                CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+);
+
+VOID
+PcieLibPreTrainingInit (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibMiscLateCoreSetting (
+  IN      CORE  CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+
+AGESA_STATUS
+PcieLateValidateConfiguration (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieForcePortsVisibleOrDisable (
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+/*
+VOID
+PcieReportCoreDisableStatus (
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+*/
+
+AGESA_STATUS
+PcieLateInitCores (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+AGESA_STATUS
+PcieLateCommonPortInit (
+  IN      PORT                PortId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+
+VOID
+PcieLibStrapModeControl (
+  IN      CORE                CoreId,
+  IN      PCIE_STRAP_MODE     Operation,
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieLibCoreAfterTrainingInit (
+  IN      CORE                CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+PORT_STATIC_INFO*
+PcieLibGetStaticPortInfo (
+  IN      PORT                PortId,
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+CORE_INFO*
+PcieLibGetCoreInfo (
+  IN      CORE                CoreId,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+PORT
+PcieLibNativePortId (
+  IN      PORT                PortId,
+  IN  OUT AMD_NB_CONFIG       *pConfig
+  );
+
+
+VOID
+PcieNbSbSetupVc (
+  IN      AMD_NB_CONFIG       *pConfig
+ );
+
+
+VOID
+PcieLibLateInit (
+  IN      AMD_NB_CONFIG       *pConfig
+ );
+
+VOID
+PcieLibValidatePortStateInit (
+  IN      AMD_NB_CONFIG     *pConfig
+  );
+
+VOID
+PcieInitiateSoftwareGen2 (
+  IN      PORT                PortId,
+  IN      AMD_NB_CONFIG       *pConfig
+ );
+
+AGESA_STATUS
+PcieRecoveryInitializer (
+  IN OUT  AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+PCI_CORE_RESET
+PcieLibCoreReset (
+  IN      CORE                CoreId,
+  IN      PCI_CORE_RESET      Operation,
+  IN      AMD_NB_CONFIG       *pConfig
+ );
+
+
+PORT_INFO*
+PcieLibGetPortInfo (
+  IN       PORT               PortId,
+  IN  OUT  AMD_NB_CONFIG      *pConfig
+  );
+
+PCIE_DEVICE_TYPE
+PcieGetDeviceType (
+  IN      PCI_ADDR            Device,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+UINT8
+PcieLibGetActiveCoreMap (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+#pragma pack (pop)
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbDispatcher.c b/src/vendorcode/amd/cimx/rd890/nbDispatcher.c
new file mode 100644
index 0000000000..16e86a1aaa
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbDispatcher.c
@@ -0,0 +1,201 @@
+/**
+ * @file
+ *
+ *  Function dispatcher.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+extern AMD_MODULE_HEADER mNbModuleID;
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+AGESA_STATUS
+CALLCONV
+AmdNbDispatcher (
+  IN OUT   VOID*ConfigPtr
+  )
+{
+  AGESA_STATUS Status;
+  IMAGE_ENTRY ImageEntry;
+  ImageEntry = NULL;
+  Status = AGESA_UNSUPPORTED;
+  CIMX_INIT_TRACE ((ConfigPtr));
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), "CIMx - RD890 Entry \n"));
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), "    Funcid = %x Callout = %x\n", ((AMD_CONFIG_PARAMS*)ConfigPtr)->Func, ((AMD_CONFIG_PARAMS*)ConfigPtr)->CalloutPtr));
+
+#ifdef B1_IMAGE
+  // 1. Try to execute any B1 specific functions
+  switch (((AMD_CONFIG_PARAMS*)ConfigPtr)->Func) {
+    #ifdef B1_IMAGE
+    // B1 ONLY Functions
+    //
+    //
+    #endif
+  default:
+    break;
+  }
+#endif
+
+  // 2. If not B1 specific function but we are B1, see if we can find B2 instead
+#ifdef B1_IMAGE
+  if (Status == AGESA_UNSUPPORTED) {
+    UINTN ImageStart;
+    UINTN ImageEnd;
+    AMD_IMAGE_HEADER* AltImagePtr;
+    ImageStart = 0xFFF00000;
+    ImageEnd = 0xFFFFFFFF;
+    AltImagePtr = (AMD_IMAGE_HEADER*) (UINTN) ((AMD_CONFIG_PARAMS*)ConfigPtr)->AltImageBasePtr;
+
+    if ((UINTN)AltImagePtr != 0xFFFFFFFF) {
+      if (AltImagePtr != NULL) {
+        ImageStart = (UINT32) (UINTN)AltImagePtr;
+        ImageEnd = ImageStart + 4;
+      }
+      // Locate/test image base that matches this component
+      AltImagePtr = LibAmdLocateImage ((VOID*)ImageStart, (VOID*)ImageEnd, 4096, CIMX_NB_ID);
+      if (AltImagePtr != NULL) {
+        //Invoke alternative Image
+        ImageEntry = (IMAGE_ENTRY) (UINTN) ((UINT8*) AltImagePtr + AltImagePtr->EntryPointAddress);
+        Status = (*ImageEntry) (ConfigPtr);
+      }
+    }
+  }
+#endif
+  if (Status == AGESA_UNSUPPORTED) {
+ // 3. Try to execute any other functions
+    switch (((AMD_CONFIG_PARAMS*)ConfigPtr)->Func) {
+
+#if defined (B1_IMAGE) || defined (B2_IMAGE)
+// B1 & B2 Functions
+    case PH_AmdPowerOnResetInit:
+      Status = LibSystemApiCall (AmdPowerOnResetInit, ConfigPtr);
+      break;
+    case PH_AmdPcieEarlyInit:
+      Status = LibSystemApiCall (AmdPcieEarlyInit, ConfigPtr);
+      break;
+    case PH_AmdInitializer:
+      Status = LibSystemApiCall (AmdInitializer, ConfigPtr);
+      break;
+#endif
+#ifdef B2_IMAGE
+// B2 Functions
+    case PH_AmdNbHtInit :
+      Status = LibSystemApiCall (AmdHtInit, ConfigPtr);
+      break;
+    case PH_AmdEarlyPostInit  :
+      LibSystemApiCall (AmdMaskedMemoryInit, ConfigPtr);
+      Status = LibSystemApiCall (AmdEarlyPostInit, ConfigPtr);
+      break;
+    case PH_AmdMidPostInit  :
+      Status = LibSystemApiCall (AmdMidPostInit, ConfigPtr);
+      break;
+    case PH_AmdLatePostInit :
+      Status = LibSystemApiCall (AmdPcieLateInit, ConfigPtr);
+      Status = LibSystemApiCall (AmdLatePostInit, ConfigPtr);
+      Status = LibSystemApiCall (AmdPcieLateInitWa, ConfigPtr);
+      break;
+    case PH_AmdPcieValidatePortState :
+      Status = LibSystemApiCall (AmdPcieValidatePortState, ConfigPtr);
+      break;
+    case PH_AmdPcieLateInit :
+      Status = LibSystemApiCall (AmdPcieLateInit, ConfigPtr);
+      break;
+    case PH_AmdNbLateInit :
+      Status = LibSystemApiCall (AmdLatePostInit, ConfigPtr);
+      break;
+    case PH_AmdS3Init :
+      LibSystemApiCall (AmdMaskedMemoryInit, ConfigPtr);
+      Status = LibSystemApiCall (AmdS3InitIommu, ConfigPtr);
+      Status = LibSystemApiCall (AmdPcieS3Init, ConfigPtr);
+      Status = LibSystemApiCall (AmdS3Init, ConfigPtr);
+      Status = LibSystemApiCall (AmdPcieLateInitWa, ConfigPtr);
+      break;
+    case PH_AmdNbS3Init :
+      LibSystemApiCall (AmdMaskedMemoryInit, ConfigPtr);
+      Status = LibSystemApiCall (AmdS3Init, ConfigPtr);
+      break;
+    case PH_AmdPcieS3Init :
+      Status = LibSystemApiCall (AmdS3InitIommu, ConfigPtr);
+      Status = LibSystemApiCall (AmdPcieS3Init, ConfigPtr);
+      break;
+#endif
+#ifdef B3_IMAGE
+// B3 Functions
+#endif
+    default:
+      break;
+    }
+  }
+
+ // 4. Try next dispatcher if possible, and we have not already got status back
+  if ((mNbModuleID.NextBlock != NULL) && (Status == AGESA_UNSUPPORTED)) {
+    MODULE_ENTRY  ModuleEntry;
+    CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), "CIMx - RD890 control goes to next Module \n"));
+    ModuleEntry = mNbModuleID.NextBlock->ModuleDispatcher;
+    Status = (*ModuleEntry) (ConfigPtr);
+  }
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_TRACE_ALL), "CIMx - RD890 Exit\n"));
+  return Status;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbEventLog.c b/src/vendorcode/amd/cimx/rd890/nbEventLog.c
new file mode 100644
index 0000000000..4c228b0f7b
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbEventLog.c
@@ -0,0 +1,106 @@
+
+/**
+ * @file
+ *
+ *
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * This function logs NB events into a callback.
+ *
+ *
+ *
+ * @param[in]  EventClass
+ * @param[in]  EventInfo
+ * @param[in]  DataParam1
+ * @param[in]  DataParam2
+ * @param[in]  DataParam3
+ * @param[in]  DataParam4
+ * @param[in]  NbConfigPtr  Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+LibNbEventLog (
+  IN UINTN          EventClass,
+  IN UINT32         EventInfo,
+  IN UINT32         DataParam1,
+  IN UINT32         DataParam2,
+  IN UINT32         DataParam3,
+  IN UINT32         DataParam4,
+  IN AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  AGESA_EVENT   Event;
+  Event.EventClass = EventClass;
+  Event.EventInfo  = EventInfo;
+  Event.DataParam1 = DataParam1;
+  Event.DataParam2 = DataParam2;
+  Event.DataParam3 = DataParam3;
+  Event.DataParam4 = DataParam4;
+  if (EventClass > ((API_WORKSPACE*)NbConfigPtr->ConfigPtr)->Status) {
+    ((API_WORKSPACE*)NbConfigPtr->ConfigPtr)->Status = EventClass;
+  }
+  LibNbCallBack (PHCB_AmdReportEvent, (UINTN)&Event, NbConfigPtr);
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbEventLog.h b/src/vendorcode/amd/cimx/rd890/nbEventLog.h
new file mode 100644
index 0000000000..cf313fa7f2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbEventLog.h
@@ -0,0 +1,95 @@
+
+/**
+ * @file
+ *
+ *
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBEVENTLOG_H_
+#define _NBEVENTLOG_H_
+
+#pragma pack(push, 1)
+
+/**
+ * Event
+ *
+ */
+typedef struct {
+  UINTN    EventClass;     /**< Event Class.
+                            *  @li <b>AGESA_WARNING</b>
+                            *  @li <b>AGESA_ERROR</b>
+                            *  @li <b>AGESA_FATAL</b>
+                           */
+  UINT32   EventInfo;     /**< Event Info.
+                           *   This parameter used as event identifier
+                           */
+  UINT32   DataParam1;    ///< Event specific data
+  UINT32   DataParam2;    ///< Event specific data
+  UINT32   DataParam3;    ///< Event specific data
+  UINT32   DataParam4;    ///< Event specific data
+} AGESA_EVENT;
+
+
+#define PCIE_ERROR_HOTPLUG_INIT                 0x20010100
+#define PCIE_ERROR_TRAINING_FAIL                0x20010200
+#define PCIE_ERROR_CORE_CONFIGURATION           0x20010300
+#define PCIE_ERROR_BROKEN_LINE                  0x20010400
+#define PCIE_ERROR_GEN2_FAIL                    0x20010500
+#define PCIE_ERROR_VCO_NEGOTIATON               0x20010600
+#define PCIE_ERROR_DEVICE_REMAP                 0x20010700
+#define GENERAL_ERROR_BAD_CONFIGURATION         0x20000100
+#define GENERAL_ERROR_NB_NOT_PRESENT            0x20000200
+#define GENERAL_ERROR_LOCATE_ACPI_TABLE         0x20000300
+
+
+VOID
+LibNbEventLog (
+  IN      UINTN         EventClass,
+  IN      UINT32        EventInfo,
+  IN      UINT32        DataParam1,
+  IN      UINT32        DataParam2,
+  IN      UINT32        DataParam3,
+  IN      UINT32        DataParam4,
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  );
+
+#pragma pack(pop)
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbHtInit.c b/src/vendorcode/amd/cimx/rd890/nbHtInit.c
new file mode 100644
index 0000000000..687219a359
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbHtInit.c
@@ -0,0 +1,626 @@
+/**
+ * @file
+ *
+ * HT Initialization
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+#define LINK_BUFFERS_IFCM  ((1 << 31) + (1 << 25) + (8 << 20) + (1 << 18) + (1 << 8) + (6 << 5) + 0xF)
+#define LINK_BUFFERS_NFCM  ((1 << 31) + (1 << 25) + (8 << 20) + (1 << 18) + (1 << 8) + (6 << 5) + 0x11)
+#define SUBLINK_BUFFERS_IFCM  ((1 << 31) + (1 << 25) + (8 << 20) + (1 << 18) + (1 << 8) + (6 << 5) + 0xF)
+#define SUBLINK_BUFFERS_NFCM  ((1 << 31) + (1 << 25) + (8 << 20) + (1 << 18) + (1 << 8) + (6 << 5) + 0x11)
+
+typedef VOID DUMMY_CALL (VOID);
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+VOID
+NbInitRasParityMacro (
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+UINT8 IBIASCodeTable[] = {
+//0.2G        0.5G        0.6G
+  0x44, 0x00, 0x44, 0x00, 0xb6,
+//0.8G  1.0G  1.2G  1.4G  1.6G
+  0x44, 0x96, 0xb6, 0x23, 0x44,
+//1.8G  2.0G  2.2G  2.4G  2.6G
+  0x64, 0x96, 0xA6, 0xb6, 0xc6
+};
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB Init at early post.
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+HtLibEarlyInit (
+  IN OUT   AMD_NB_CONFIG *pConfig
+  )
+{
+  AGESA_STATUS            Status;
+  UINT32                  Value;
+  PCI_ADDR                ClkPciAddress;
+  PCI_ADDR                CpuPciAddress;
+  PCI_ADDR                LinkPciAddress;
+  HT_CONFIG               *pHtConfig;
+  UINT8                   CpuHtSpeed;
+  UINT8                   NbHtSpeed;
+  HT_INACTIVE_LANE_STATE  InLnSt;
+  BOOLEAN                 IsIfcmEnabled;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBHT_TRACE), "[NBHT]HtLibEarlyInit Enter\n"));
+  pHtConfig = GET_HT_CONFIG_PTR (pConfig);
+  Status = AGESA_SUCCESS;
+  ClkPciAddress = pConfig->NbPciAddress;
+  ClkPciAddress.Address.Device = 1;
+  CpuPciAddress.AddressValue = MAKE_SBDFO (0, 0, pConfig->NbHtPath.NodeID + 0x18, 0,  0);
+  LinkPciAddress.AddressValue = MAKE_SBDFO (0, 0, pConfig->NbHtPath.NodeID + 0x18, ((pConfig->NbHtPath.LinkID & 0xF0) > 0x10)?4:0,  0);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBHT_TRACE), "    Node %d Link %d PciAddress %x\n", pConfig->NbHtPath.NodeID, pConfig->NbHtPath.LinkID, LinkPciAddress.AddressValue));
+  LibNbEnableClkConfig (pConfig);
+//Get Ht Speed  Info
+  LibNbPciRead (LinkPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 32 + 0x89), AccessWidth8, &CpuHtSpeed, pConfig);
+  LibNbPciRead (pConfig->NbPciAddress.AddressValue | NB_PCI_REGD1 , AccessWidth8, &NbHtSpeed, pConfig);
+  NbHtSpeed &= 0xf;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBHT_TRACE), "    Ht speed Cpu %x Nb %x\n", CpuHtSpeed, NbHtSpeed));
+//Set IBIAS code
+  LibNbPciRMW (ClkPciAddress.AddressValue | NB_CLK_REGD8, AccessWidth16, (UINT32)~(0x3ff), ((UINT8*)FIX_PTR_ADDR (&IBIASCodeTable[0], NULL))[(pHtConfig->HtReferenceClock / 200)*CpuHtSpeed], pConfig);
+  if (CpuHtSpeed > HT_FREQUENCY_1000M) {
+    UINT8 T0Time;
+    UINT8 ForceFullT0;
+//Enable Protocol checker
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG1E, AccessWidth32, 0, 0x7FFFFFFC, pConfig);
+//Set NB Transmitter Deemphasis
+    if ((pHtConfig->NbTransmitterDeemphasis & 0x80) == 0) {
+      LibHtSetNbTransmitterDeemphasis (pHtConfig->NbTransmitterDeemphasis, pConfig);
+    }
+    LibNbPciRead (CpuPciAddress.AddressValue | 0x16C, AccessWidth32, &Value, pConfig);
+    T0Time = (UINT8) (Value & 0x3F);
+    ForceFullT0 = (UINT8) ((Value >> 13) & 0x7);
+//Enable LS State and set T0Time
+    //T0Time = 0x14; //2us
+    if (pHtConfig->LSx <  HtLinkStateSkipInit) {
+      if (pHtConfig->LSx == HtLinkStateSameAsCpu) {
+        LibNbPciRead (
+          CpuPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 4 + HT_PATH_SUBLINK_ID (pConfig->NbHtPath) * 0x10 + 0x170),
+          AccessWidth32,
+          &Value,
+          pConfig
+          );
+        if ((Value & BIT8) != 0) {
+          pHtConfig->LSx = HtLinkStateLS2;
+        } else {
+          pHtConfig->LSx = HtLinkStateLS1;
+        }
+      } else {
+        if (pHtConfig->LSx >=  HtLinkStateLS2) {
+          T0Time = 0x26; //12us
+          ForceFullT0 = 0x6;
+        } else {
+          T0Time = 0x14; //2us
+          ForceFullT0 = 0x0;
+        }
+      }
+      if (CpuHtSpeed == NbHtSpeed) {
+        LibHtEnableLxState (pHtConfig->LSx, pConfig);
+      }
+    }
+//Set up InLnSt
+    //Match CPU InLnSt except for HT3 LS1
+    LibNbPciRead (
+      CpuPciAddress.AddressValue | 0x16C,
+      AccessWidth32,
+      &Value,
+      pConfig
+      );
+    InLnSt = (Value >> 6) & 0x3;
+
+    // Do not enable HT3 LS1 with InLnSt == 0x1 (PHY_OFF) as per errata 9
+    if (pHtConfig->LSx == HtLinkStateLS1) {
+      if (InLnSt == InactiveLaneStateSameAsPhyOff) {
+        InLnSt = InactiveLaneStateCadCtrlDrivelToLogic0;
+      }
+    }
+    LibNbPciRMW (
+      pConfig->NbPciAddress.AddressValue | NB_PCI_REGA0,
+      AccessWidth8,
+      0x00,
+      T0Time | (InLnSt << 6),
+      pConfig
+      );
+    LibNbPciRMW (
+      CpuPciAddress.AddressValue | 0x16C,
+      AccessWidth16,
+      (UINT32)(~((0x7 << 13) + 0x3f)),
+      T0Time | (ForceFullT0 << 13),
+      pConfig
+      );
+  // Disable command throtling
+    LibNbPciRMW (pConfig->NbPciAddress.AddressValue | (NB_PCI_REGAC + 1), AccessWidth8, (UINT32)~BIT6, BIT6, pConfig);
+    LibNbPciRMW (CpuPciAddress.AddressValue | 0x168, AccessWidth16, (UINT32)~BIT10, BIT10, pConfig);
+  // Enables strict TM4 detection
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessWidth32, (UINT32)~BIT22, BIT22, pConfig);
+  } else {
+  //Set Link Tristate
+    if (pHtConfig->HtLinkTriState < HtLinkTriStateSkip) {
+      if (pHtConfig->HtLinkTriState == HtLinkTriStateSameAsCpu) {
+        LibNbPciRead (LinkPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 32 + 0x84), AccessWidth16, &Value, pConfig);
+        if ((Value & BIT13) != 0) {
+          pHtConfig->HtLinkTriState = HtLinkTriStateCadCtl;
+          LibNbPciRead (
+            CpuPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 4 + HT_PATH_SUBLINK_ID (pConfig->NbHtPath) * 0x10 + 0x170),
+            AccessWidth16,
+            &Value,
+            pConfig
+            );
+          if ((Value & BIT8) != 0) {
+            pHtConfig->HtLinkTriState = HtLinkTriStateCadCtlClk;
+          }
+        }
+      }
+      if (pHtConfig->HtLinkTriState >= HtLinkTriStateCadCtl) {
+        UINT16 TriStateValue;
+        TriStateValue = 0;
+        LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REGC8, AccessWidth16 , (UINT32)~BIT13, BIT13, pConfig);
+        LibNbPciRMW (LinkPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 32 + 0x84), AccessWidth16, (UINT32)~(BIT13), BIT13, pConfig);
+        if (pHtConfig->HtLinkTriState == HtLinkTriStateCadCtlClk) {
+          TriStateValue = BIT8;
+        }
+        LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REGAC, AccessWidth16, (UINT32)~BIT8, TriStateValue, pConfig);
+        if (LibNbGetCpuFamily () != 0x0) {
+          LibNbPciRMW (
+            CpuPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 4 + HT_PATH_SUBLINK_ID (pConfig->NbHtPath) * 0x10 + 0x170),
+            AccessWidth16,
+            (UINT32)~(BIT8),
+            TriStateValue,
+            pConfig
+            );
+        }
+      }
+    }
+    LibNbPciRMW (
+      pConfig->NbPciAddress.AddressValue | NB_PCI_REGA0,
+      AccessWidth8,
+      0x3f,
+      InactiveLaneStateSameAsPhyOff << 6,
+      pConfig
+      );
+  }
+  //Enable 64bit address mode
+
+  if ((pHtConfig->HtExtendedAddressSupport & 0x80) == 0) {
+    LibNbPciRead (LinkPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 32 + 0x85), AccessWidth8, &Value, pConfig);
+    if (pHtConfig->HtExtendedAddressSupport == HtExtAddressingSameAsCpu) {
+      Value &= BIT7;
+    } else {
+      Value = (pHtConfig->HtExtendedAddressSupport == HtExtAddressingEnable)? BIT7 : 0;
+    }
+    LibNbPciRMW (((pConfig->NbPciAddress.AddressValue) | (NB_PCI_REGC8 + 1)), AccessWidth8, 0x7C, Value, pConfig);
+    LibNbPciRMW (LinkPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 32 + 0x85), AccessWidth8, 0x7F, Value, pConfig);
+  }
+
+  // Check if IFCM enabled in CPU
+  LibNbPciRead (LinkPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 32 + 0x85), AccessWidth8, &Value, pConfig);
+  IsIfcmEnabled = (Value & BIT4) ? TRUE:FALSE;
+  if (IsIfcmEnabled) {
+    // Enable Isoc in chipset
+    LibNbPciRMW (((pConfig->NbPciAddress.AddressValue) | (NB_PCI_REGC8 + 1)), AccessWidth8, 0xFC, BIT4, pConfig);
+  }
+
+  if (pHtConfig->LinkBufferOptimization == ON) {
+    BOOLEAN IsConnectedToSublink;
+    IsConnectedToSublink = (pConfig->NbHtPath.LinkID & 0xF0) > 0 ? TRUE:FALSE;
+    if (IsConnectedToSublink) {
+      Value = IsIfcmEnabled ? SUBLINK_BUFFERS_IFCM : SUBLINK_BUFFERS_NFCM;
+    } else {
+      Value = IsIfcmEnabled ? LINK_BUFFERS_IFCM : LINK_BUFFERS_NFCM;
+    }
+    LibNbPciRMW (
+      LinkPciAddress.AddressValue | (HT_PATH_LINK_ID (pConfig->NbHtPath) * 32 + 0x90),
+      AccessWidth32,
+      0x0,
+      Value,
+      pConfig
+      );
+  }
+  NbInitRasParityMacro (pConfig);
+  LibNbDisableClkConfig (pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBHT_TRACE), "[NBHT]HtLibEarlyInit Exit [0x%x]\n", Status));
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set NB transmitter deemphasis level.
+ *
+ *
+ * @param[in] NbDeemphasisLevel  NB Deemphasis level See HT_CONFIG::NbTransmitterDeemphasis
+ * @param[in] pConfig           Northbridge configuration structure pointer.
+ *
+ */
+VOID
+LibHtSetNbTransmitterDeemphasis (
+  IN      UINT8         NbDeemphasisLevel,
+  IN      AMD_NB_CONFIG *pConfig
+  )
+{
+  LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REGA7, AccessWidth8, (UINT32)~0x07, NbDeemphasisLevel + BIT7, pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable LSx state
+ *
+ *
+ *
+ * @param[in] LSx     LS State to enable. See HT_CONFIG::LSx
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+VOID
+LibHtEnableLxState (
+  IN      UINT8         LSx,
+  IN      AMD_NB_CONFIG *pConfig
+  )
+{
+  UINT32  Value;
+  UINT32  NbLSx;
+  UINT32  CpuLSx;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBHT_TRACE), "    Enable HT LS%d\n", LSx));
+  switch (LSx) {
+  case 0:
+    Value = LS0;
+    break;
+  case 1:
+    Value = LS1;
+    break;
+  case 2:
+    Value = LS2;
+    break;
+  case 3:
+    Value = LS3;
+    break;
+  default:
+    Value = 0;
+    CIMX_ASSERT (FALSE);
+    return;
+  }
+  NbLSx = (Value << 7);
+  CpuLSx = (LSx >= 2)?BIT8:0;
+  LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REGAC, AccessWidth16, (UINT32)~(BIT7 + BIT8), NbLSx, pConfig);
+  LibNbPciRMW (
+    MAKE_SBDFO (0, 0, pConfig->NbHtPath.NodeID + 0x18, 0, HT_PATH_LINK_ID (pConfig->NbHtPath) * 4 + HT_PATH_SUBLINK_ID (pConfig->NbHtPath) * 0x10 + 0x170),
+    AccessWidth32,
+    (UINT32)~BIT8,
+    CpuLSx,
+    pConfig
+    );
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB validate HY Input parameters
+ *
+ *
+ *
+ * @param[in] pConfig           Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+HtLibInitValidateInput (
+  IN OUT   AMD_NB_CONFIG *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  HT_CONFIG     *pHtConfig;
+  NB_INFO       NbInfo;
+
+  Status = AGESA_SUCCESS;
+  pHtConfig = GET_HT_CONFIG_PTR (pConfig);
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  if (pHtConfig == NULL || NbInfo.Type == NB_UNKNOWN) {
+    return  AGESA_FATAL;
+  }
+  if (pHtConfig->sHeader.InitializerID != INITIALIZED_BY_INITIALIZER) {
+    Status = HtLibInitializer (pConfig);
+  }
+  return  Status;
+}
+
+UINT8 SmuWaBasePeriod[] = {
+  0x1F,   //HT 200Mhz
+  0x00,
+  0x1F,   //HT 400Mhz
+  0x00,
+  0x17,   //HT 600Mhz
+  0x1F,   //HT 800Mhz
+  0x27,   //HT 1000Mhz
+  0x2E,   //HT 1200Mhz
+  0x36,   //HT 1400Mhz
+  0x3E,   //HT 1600Mhz
+  0x46,   //HT 1800Mhz
+  0x4E,   //HT 2000Mhz
+  0x55,   //HT 2200Mhz
+  0x5D,   //HT 2400Mhz
+  0x65    //HT 2600Mhz
+};
+
+UINT8 SmuWaBaseDelay[] = {
+  0x3,   //HT 200Mhz
+  0x0,
+  0x3,   //HT 400Mhz
+  0x0,
+  0x2,   //HT 600Mhz
+  0x3,   //HT 800Mhz
+  0x3,   //HT 1000Mhz
+  0x4,   //HT 1200Mhz
+  0x5,   //HT 1400Mhz
+  0x6,   //HT 1600Mhz
+  0x7,   //HT 1800Mhz
+  0x7,   //HT 2000Mhz
+  0x8,   //HT 2200Mhz
+  0x9,   //HT 2400Mhz
+  0xA    //HT 2600Mhz
+};
+
+UINT8 SmuWaPeriod10us[] = {
+  120,
+  100,
+  90,
+  80
+};
+
+UINT8 SmuWaDelay1us[] = {
+  0x0,   //HT 200Mhz
+  0x0,
+  0x0,   //HT 400Mhz
+  0x0,
+  0x0,   //HT 600Mhz
+  0x0,   //HT 800Mhz
+  0x0,   //HT 1000Mhz
+  0x0,   //HT 1200Mhz
+  0x2,   //HT 1400Mhz
+  0x2,   //HT 1600Mhz
+  0x2,   //HT 1800Mhz
+  0x3,   //HT 2000Mhz
+  0x3,   //HT 2200Mhz
+  0x4,   //HT 2400Mhz
+  0x4    //HT 2600Mhz
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get SMU wa data
+ *
+ *
+ *
+ * @param[in] pConfig           Northbridge configuration structure pointer.
+ * @retval                      SMU wa data
+ */
+
+UINT32
+LibHtGetSmuWaData (
+  IN       AMD_NB_CONFIG *pConfig
+  )
+{
+  UINT8                 NorthbridgeId;
+  UINT8                 NorthbridgeIndex;
+  UINT8                 NbHtSpeed;
+  UINT16                SmuWaPeriod;
+  UINT16                SmuWaDelay;
+  AMD_NB_CONFIG_BLOCK   *ConfigPtr;
+  NorthbridgeIndex = 0;
+  ConfigPtr = GET_BLOCK_CONFIG_PTR (pConfig);
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    AMD_NB_CONFIG *NbConfigPtr = &ConfigPtr->Northbridges[NorthbridgeId];
+    if (LibNbIsDevicePresent (NbConfigPtr->NbPciAddress, NbConfigPtr)) {
+      if (pConfig == NbConfigPtr) {
+        LibNbPciRead (pConfig->NbPciAddress.AddressValue | NB_PCI_REGD1 , AccessWidth8, &NbHtSpeed, pConfig);
+        NbHtSpeed &= 0xf;
+        SmuWaPeriod = SmuWaPeriod10us [NorthbridgeIndex] * SmuWaBasePeriod [NbHtSpeed];
+        SmuWaDelay = SmuWaDelay1us [NbHtSpeed] * SmuWaBaseDelay [NbHtSpeed];
+        return ((SmuWaPeriod & 0xFF) << 8) | ((SmuWaPeriod & 0xFF00) >> 8) | ((SmuWaDelay & 0xFF) << 24) | ((SmuWaDelay & 0xFF00) << 8);
+      }
+      NorthbridgeIndex++;
+    }
+  }
+  return 0;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init RAS macro
+ *
+ *
+ *
+ *
+ *  @param[in] NbConfigPtr  Northbridge configuration structure pointer.
+ */
+VOID
+NbInitRasParityMacro (
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  PCI_ADDR    CpuPciAddress;
+  UINT32      SaveBase;
+  UINT32      SaveLimit;
+  UINT32      Value;
+  UINT32      Base;
+  UINT32      Limit;
+  UINT32      Index;
+  UINT64      SaveTom;
+  UINT64      Value64;
+  DUMMY_CALL  *RetAddr;
+  UINT8       Node;
+  CpuPciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x18, 1,  0);
+//Set TOM
+  LibAmdMsrRead (0xC001001a, &SaveTom, (AMD_CONFIG_PARAMS *)NbConfigPtr);
+  Value64 = 0x40000000;
+  LibAmdMsrWrite (0xC001001a, &Value64, (AMD_CONFIG_PARAMS *)NbConfigPtr);
+//Set mmio
+  LibNbPciRead (CpuPciAddress.AddressValue | 0x80, AccessWidth32, &SaveBase, NbConfigPtr);
+  LibNbPciRead (CpuPciAddress.AddressValue | 0x84, AccessWidth32, &SaveLimit, NbConfigPtr);
+  Limit = ((0x50000000 - 1) >> 8) & (~ 0xFF);
+  Limit |= NbConfigPtr->NbHtPath.NodeID | (HT_PATH_LINK_ID (NbConfigPtr->NbHtPath) << 4) | (HT_PATH_SUBLINK_ID (NbConfigPtr->NbHtPath) << 6);
+  Base = ((0x40000000 >> 8) & (~ 0xFF)) | 0x3;
+  for (Node = 0; Node < 8; Node++) {
+    CpuPciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x18 + Node, 1,  0);
+    if (LibNbIsDevicePresent (CpuPciAddress, NbConfigPtr)) {
+      LibNbPciWrite (CpuPciAddress.AddressValue | 0x84, AccessWidth32, &Limit, NbConfigPtr);
+      LibNbPciWrite (CpuPciAddress.AddressValue | 0x80, AccessWidth32, &Base, NbConfigPtr);
+    } else {
+      break;
+    }
+  }
+//set Scan
+  LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG06, AccessWidth32, (UINT32)~BIT27, BIT27, NbConfigPtr);
+  RetAddr = (DUMMY_CALL* ) (UINTN) 0x40000000;
+  *((UINT8*) (UINTN) RetAddr) = 0xC3;
+  for (Index = 0; Index < 64; Index++) {
+    RetAddr ();
+    RetAddr = (DUMMY_CALL*) (UINTN) ((UINT8*) (UINTN) RetAddr + 64);
+  }
+//Reset scan
+  LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG06, AccessWidth32, (UINT32)~BIT27, 0x0, NbConfigPtr);
+  Value = 0;
+// Restore MMIO Map
+  for (Node = 0; Node < 8; Node++) {
+    CpuPciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x18 + Node, 1,  0);
+    if (LibNbIsDevicePresent (CpuPciAddress, NbConfigPtr)) {
+      LibNbPciWrite (CpuPciAddress.AddressValue | 0x80, AccessWidth32, &Value, NbConfigPtr);
+      LibNbPciWrite (CpuPciAddress.AddressValue | 0x84, AccessWidth32, &SaveLimit, NbConfigPtr);
+      LibNbPciWrite (CpuPciAddress.AddressValue | 0x80, AccessWidth32, &SaveBase, NbConfigPtr);
+    } else {
+      break;
+    }
+  }
+// Restore TOM
+  LibAmdMsrWrite (0xC001001a, &SaveTom, (AMD_CONFIG_PARAMS *)NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * AMD structures initializer for all NB.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdHtInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (HtLibInitializer, ConfigPtr);
+  return Status;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * HT config structure initializer
+ *
+ *
+ *
+ * @param[in] pConfig           Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+HtLibInitializer (
+  IN OUT   AMD_NB_CONFIG *pConfig
+  )
+{
+  HT_CONFIG *pHtConfig;
+
+  pHtConfig = GET_HT_CONFIG_PTR (pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBHT_TRACE), "[NBHT]HtLibInitializer Enter\n"));
+  if (pHtConfig == NULL) {
+    return  AGESA_WARNING;
+  }
+  if (pHtConfig->sHeader.InitializerID == INITIALIZED_BY_INITIALIZER) {
+    return  AGESA_SUCCESS;
+  }
+  LibAmdMemFill (pHtConfig, 0, sizeof (HT_CONFIG), (AMD_CONFIG_PARAMS *)&(pHtConfig->sHeader));
+  pHtConfig->sHeader.InitializerID = INITIALIZED_BY_INITIALIZER;
+  pHtConfig->HtExtendedAddressSupport = HtExtAddressingSameAsCpu;
+  pHtConfig->HtLinkTriState = HtLinkTriStateSameAsCpu;
+  pHtConfig->HtReferenceClock = 200;
+// Select LS State
+  pHtConfig->LSx = HtLinkStateSameAsCpu;
+  pHtConfig->LinkBufferOptimization = OFF;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBHT_TRACE), "[NBHT]HtLibInitializer Exit\n"));
+  return AGESA_SUCCESS;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbHtInit.h b/src/vendorcode/amd/cimx/rd890/nbHtInit.h
new file mode 100644
index 0000000000..1f8c23d181
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbHtInit.h
@@ -0,0 +1,126 @@
+/**
+ * @file
+ *
+ * HT definitions.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+#ifndef _NBHTINIT_H_
+#define _NBHTINIT_H_
+
+///HT link inactive lane
+typedef enum {
+  InactiveLaneStateCadCtrlDrivelToLogic0 = 0,   ///< No clock
+  InactiveLaneStateSameAsPhyOff,                ///< Same as PHY OFF
+  InactiveLaneStateSameAsOperational,           ///< Same as operational
+  InactiveLaneStateSameAsDisconnected,          ///< Same as disconnected
+} HT_INACTIVE_LANE_STATE;
+
+AGESA_STATUS
+HtLibEarlyInit (
+  IN  OUT   AMD_NB_CONFIG *pConfig
+  );
+
+
+AGESA_STATUS
+HtLibInitValidateInput (
+  IN  OUT   AMD_NB_CONFIG *pConfig
+  );
+
+VOID
+LibHtSetNbTransmitterDeemphasis (
+  IN        UINT8        NbDeemphasisLevel,
+  IN        AMD_NB_CONFIG *pConfig
+  );
+
+VOID
+LibHtEnableLxState (
+  IN        UINT8    LSx,
+  IN        AMD_NB_CONFIG *pConfig
+  );
+
+AGESA_STATUS
+AmdHtInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+HtLibInitializer (
+  IN  OUT   AMD_NB_CONFIG *pConfig
+  );
+
+UINT32
+LibHtGetSmuWaData (
+  IN        AMD_NB_CONFIG *pConfig
+  );
+
+#define LS1    0
+#define LS0    1
+#define LS2    2
+#define LS3    3
+
+/// HT link state
+typedef enum {
+  HtLinkStateLS0 = 0,             ///< LS0
+  HtLinkStateLS1,                 ///< LS1
+  HtLinkStateLS2,                 ///< LS2
+  HtLinkStateLS3,                 ///< LS3
+  HtLinkStateSameAsCpu,           ///< Same as set on CPU
+  HtLinkStateSkipInit = 0x80      ///< Skip initialization
+} HT_LS_STATE;
+
+/// HT Link Tri-state
+typedef enum {
+  HtLinkTriStateCadCtl = 1,     ///< control/data
+  HtLinkTriStateCadCtlClk,      ///< CAD clk
+  HtLinkTriStateSameAsCpu,      ///< Same as set on CPU
+  HtLinkTriStateSkip = 0x80     ///< Skip initialization
+} HT_LINK_TRISTATE;
+
+/// HT Link Tri-state
+typedef enum {
+  HtExtAddressingDisable = 0,     ///< Disable ext addressing
+  HtExtAddressingEnable,          ///< Enable Ext addressing
+  HtExtAddressingSameAsCpu,       ///< Set Ext addressing as on CPU
+  HtExtAddressingSkip = 0x80      ///< Skip initialization
+} HT_EXT_ADDRESSING;
+
+#define HT_PATH_LINK_ID(htPath) (htPath.LinkID & 0xf)
+#define HT_PATH_SUBLINK_ID(htPath) (((htPath.LinkID & 0xf0) == 0) ? 0 : (((htPath.LinkID & 0xf0) >> 4) - 1))
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbHtInterface.c b/src/vendorcode/amd/cimx/rd890/nbHtInterface.c
new file mode 100644
index 0000000000..ecb5e0df57
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbHtInterface.c
@@ -0,0 +1,125 @@
+/**
+ * @file
+ *
+ *  HT Init interfaces
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Early system wide HT init
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+
+AGESA_STATUS
+AmdHtInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NBHT_TRACE), "[NBHT]AmdHtInit Enter\n"));
+  Status = LibNbApiCall (NbHtInit, ConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NBHT_TRACE), "[NBHT]AmdHtInit Exit [0x%x]\n", Status));
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Early Nb HT init.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr    Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+
+AGESA_STATUS
+NbHtInit (
+  IN OUT   AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBHT_TRACE), "[NBHT]NbHtInit Enter\n"));
+  Status = HtLibInitValidateInput (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0 , 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return  Status;
+  }
+  Status = HtLibEarlyInit (NbConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBHT_TRACE), "[NBHT]NbHtInit Exit [0x%x]\n", Status));
+  return  Status;
+}
+
diff --git a/src/vendorcode/amd/cimx/rd890/nbInit.c b/src/vendorcode/amd/cimx/rd890/nbInit.c
new file mode 100644
index 0000000000..8a5c5dba96
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbInit.c
@@ -0,0 +1,417 @@
+/**
+ * @file
+ *
+ * NB Initialization.
+ *
+ * Init IOAPIC/IOMMU/Misc NB features.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Early post validate input parameters
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbLibEarlyPostInitValidateInput (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  NB_CONFIG     *pNbConfig;
+  NB_INFO       NbInfo;
+
+  Status = AGESA_SUCCESS;
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  if (NbInfo.Type == NB_UNKNOWN) {
+    return  AGESA_FATAL;
+  }
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  if (pNbConfig->sHeader.InitializerID != INITIALIZED_BY_INITIALIZER) {
+    Status = NbLibInitializer (pConfig);
+  }
+  if (pNbConfig->SysMemoryTomBelow4G == 0) {
+    Status =  AGESA_FATAL;
+  }
+  //pNbConfig->sHeader.InitializerID = PH_AmdEarlyPostInit;
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Mid/Late post validate input parameters
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbLibPostInitValidateInput (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  NB_CONFIG     *pNbConfig;
+  NB_INFO       NbInfo;
+
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  Status = AGESA_SUCCESS;
+  if (NbInfo.Type == NB_UNKNOWN) {
+    return  AGESA_FATAL;
+  }
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  if (pNbConfig->sHeader.InitializerID != INITIALIZED_BY_INITIALIZER) {
+    Status = AGESA_FATAL;
+  }
+  //pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  //if (pNbConfig->sHeader.InitializerID != PH_AmdEarlyPostInit) {
+  //  return  AGESA_FATAL;
+  //}
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Prepare NB to boot to OS.
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbLibPrepareToOS (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG00, AccessS3SaveWidth32, 0xffffffff, BIT7, pConfig);
+  return  AGESA_SUCCESS;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set Multiple NB support
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+VOID
+NbMultiNbIocInit (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT32    Value;
+  NB_CONFIG *pNbConfig;
+
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  if (GET_BLOCK_CONFIG_PTR (pConfig)->NumberOfNorthbridges > 0) {
+    if (pConfig->NbPciAddress.AddressValue == 0) {
+      //Primary NB
+      Value = BIT3 + (HT_INTERRUPT_ENCODING_OFFSET << 4);
+    } else {
+      //Secondary NB
+      Value = BIT2 + (HT_INTERRUPT_ENCODING_OFFSET << 4);
+    }
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG75, AccessS3SaveWidth32, (UINT32)~((0x7f << 2) + BIT28) , Value, pConfig);
+  }
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG75, AccessS3SaveWidth32, (UINT32)~(BIT9 + BIT10 + BIT28), pNbConfig->P2PMode << 9, pConfig);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set NB SSID/SVID.
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+VOID
+NbLibSetSSID (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  NB_CONFIG *pNbConfig;
+
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  if (pNbConfig->SSID == 0xffffffff) {
+    LibNbPciRead (pConfig->NbPciAddress.AddressValue, AccessWidth32, &pNbConfig->SSID, pConfig);
+  }
+  if (pNbConfig->SSID != 0) {
+    LibNbPciWrite (pConfig->NbPciAddress.AddressValue | NB_PCI_REG50, AccessS3SaveWidth32, &pNbConfig->SSID, pConfig);
+  }
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Setup UnitId clamping
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+VOID
+NbLibSetupClumping (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT16    ClumpingCapability;
+  UINT16    Value;
+  NB_CONFIG *pNbConfig;
+
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  Value = 0;
+  if (LibNbGetCpuFamily () == CPU_FAMILY_NPT) {
+    return;
+  }
+  LibNbPciRead (pConfig->NbPciAddress.AddressValue | NB_PCI_REG58, AccessS3SaveWidth16, &ClumpingCapability, pConfig);
+  if ((ClumpingCapability & BIT3) != 0 &&
+      (pNbConfig->UnitIdClumping & DEV3_CLUMPING) != 0 &&
+      !LibNbIsDevicePresent (PcieLibGetPortPciAddress (3, pConfig), pConfig)) {
+    Value |= BIT3;
+  }
+  if ((ClumpingCapability & BIT12) != 0 &&
+      (pNbConfig->UnitIdClumping & DEV12_CLUMPING) != 0 &&
+      !LibNbIsDevicePresent (PcieLibGetPortPciAddress (12, pConfig), pConfig)) {
+    Value |= BIT12;
+  }
+  if (Value != 0) {
+    LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REG5C, AccessS3SaveWidth16, 0xffff, Value, pConfig);
+    LibNbPciRMW (MAKE_SBDFO (0, 0, pConfig->NbHtPath.NodeID + 0x18, 0, HT_PATH_LINK_ID (pConfig->NbHtPath) * 4 + HT_PATH_SUBLINK_ID (pConfig->NbHtPath) * 0x10 + 0x110), AccessS3SaveWidth16, 0xffff, Value, pConfig);
+  }
+}
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set top of memory  in NB.
+ *    NB will not pass to CPU any upstream DMA request to address above TOM and TOM2
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbLibSetTopOfMemory (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  NB_CONFIG *pNbConfig;
+  UINT32    RD890_TOM2;
+  UINT32    RD890_TOM3;
+
+  RD890_TOM2 = 0;
+  RD890_TOM3 = 0;
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  if (pNbConfig->SysMemoryTomBelow4G != 0) {
+    LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REG90, AccessS3SaveWidth32, 0, ((UINT32)pNbConfig->SysMemoryTomBelow4G) << 20, pConfig);
+  }
+  if (pNbConfig->SysMemoryTomAbove4G != 0) {
+    if ((pNbConfig->SysMemoryTomAbove4G - 1) <= 0xfffff) {
+      RD890_TOM2 = pNbConfig->SysMemoryTomAbove4G;
+    } else {
+      RD890_TOM2 = (UINT32) (0xFD00000000 >> 20);
+      RD890_TOM3 = pNbConfig->SysMemoryTomAbove4G;
+    }
+  }
+  if (RD890_TOM2 != 0) {
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG31, AccessS3SaveWidth32, 0, (RD890_TOM2 >> 12), pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG30, AccessS3SaveWidth32, 0, (RD890_TOM2 << 20) | 1, pConfig);
+  }
+  if (RD890_TOM3 != 0) {
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG4E, AccessS3SaveWidth32, 0, ((UINT32)pNbConfig->SysMemoryTomAbove4G >> 2) | BIT31, pConfig);
+  }
+  return  AGESA_SUCCESS;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Loget COre APic ID and dtore to scratch
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+NbLibGetCore0ApicId (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT64    Value;
+  UINT32    Apic20;
+  NB_CONFIG *pNbConfig;
+
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  LibAmdMsrRead (0x0000001B, &Value, (AMD_CONFIG_PARAMS *)pConfig);
+  LibNbMemRead ((Value & 0xfffffffff000) + 0x20, AccessWidth32, &Apic20, pConfig);
+  pNbConfig->Reserved = (UINT16) (Apic20 >> 24);
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Direct NMI message to Core 0
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+VOID
+NbLibSetNmiRouting (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  NB_CONFIG *pNbConfig;
+
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  LibNbPciIndexRMW (
+    pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    NB_MISC_REG12,
+    AccessS3SaveWidth32,
+    0x00ffffff,
+    (UINT32)pNbConfig->Reserved << 24,
+    pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * AMD structures initializer for all NB.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdNbInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (NbLibInitializer, ConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB config structure initializer
+ *
+ *
+ *
+ * @param[in] pConfig           Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+NbLibInitializer (
+  IN OUT   AMD_NB_CONFIG *pConfig
+  )
+{
+  UINT64    Value64;
+  NB_CONFIG *pNbConfig;
+
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  if (pNbConfig == NULL) {
+    return  AGESA_WARNING;
+  }
+  if (pNbConfig->sHeader.InitializerID == INITIALIZED_BY_INITIALIZER) {
+    return  AGESA_SUCCESS;
+  }
+  LibAmdMemFill (pNbConfig, 0, sizeof (NB_CONFIG), (AMD_CONFIG_PARAMS *)&(pNbConfig->sHeader));
+  pNbConfig->sHeader.InitializerID = INITIALIZED_BY_INITIALIZER;
+  // Get TOM and TOM2
+  LibAmdMsrRead (0xC001001a, &Value64, (AMD_CONFIG_PARAMS *)pConfig);
+  pNbConfig->SysMemoryTomBelow4G = (UINT16) (Value64 >> 20);
+  LibAmdMsrRead (0xC0010010, &Value64, (AMD_CONFIG_PARAMS *)pConfig);
+  if ((Value64 & BIT21) !=  0) {
+    LibAmdMsrRead (0xC001001d, &Value64, (AMD_CONFIG_PARAMS *)pConfig);
+    pNbConfig->SysMemoryTomAbove4G = (UINT32) (Value64 >> 20);
+  }
+  pNbConfig->P2PMode = 1;
+  pNbConfig->UnitIdClumping = 3;
+  return AGESA_SUCCESS;
+}
+
+
diff --git a/src/vendorcode/amd/cimx/rd890/nbInit.h b/src/vendorcode/amd/cimx/rd890/nbInit.h
new file mode 100644
index 0000000000..36a83f8b9b
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbInit.h
@@ -0,0 +1,107 @@
+/**
+ * @file
+ *
+ * NB definitions
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBINIT_H_
+#define _NBINIT_H_
+
+
+VOID
+NbLibSetSSID (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+VOID
+NbLibSetupClumping  (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+AGESA_STATUS
+NbLibSetTopOfMemory (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+AGESA_STATUS
+NbLibEarlyPostInitValidateInput (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+AGESA_STATUS
+NbLibPostInitValidateInput (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+AGESA_STATUS
+NbLibPrepareToOS (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+VOID
+NbMultiNbIocInit (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+AGESA_STATUS
+NbLibInitializer (
+  IN OUT  AMD_NB_CONFIG *pConfig
+  );
+
+AGESA_STATUS
+AmdNbInitializer (
+  IN OUT  AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+#ifndef HT_INTERRUPT_ENCODING_OFFSET
+  #define HT_INTERRUPT_ENCODING_OFFSET 0x2
+#endif
+
+VOID
+NbLibSetNmiRouting (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+AGESA_STATUS
+NbLibGetCore0ApicId (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbInitializer.c b/src/vendorcode/amd/cimx/rd890/nbInitializer.c
new file mode 100644
index 0000000000..ab4a0041a8
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbInitializer.c
@@ -0,0 +1,133 @@
+/**
+ * @file
+ *
+ *  NB Post Init interfaces
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+AGESA_STATUS
+AmdInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbInitializer (
+  IN OUT   AMD_NB_CONFIG  *NbConfigPtr
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * AMD structures initializer for all NB.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (NbInitializer, ConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB structure initializer.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr    Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbInitializer (
+  IN OUT   AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  AGESA_STATUS        Status;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbInitializer Enter\n"));
+  Status = MiscInitializer (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    return  Status;
+  }
+  Status = HtLibInitializer (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    return  Status;
+  }
+  Status = PcieLibInitializer (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    return  Status;
+  }
+  Status = NbLibInitializer (NbConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbInitializer Exit\n"));
+  return  Status;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbInitializer.h b/src/vendorcode/amd/cimx/rd890/nbInitializer.h
new file mode 100644
index 0000000000..0ae6d16b40
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbInitializer.h
@@ -0,0 +1,57 @@
+/**
+ * @file
+ *
+ *  NB Post Init interfaces
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+#ifndef _NBINITIALIZER_H_
+#define _NBINITIALIZER_H_
+
+
+AGESA_STATUS
+AmdInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbInitializer (
+  IN OUT   AMD_NB_CONFIG  *NbConfigPtr
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbInterface.c b/src/vendorcode/amd/cimx/rd890/nbInterface.c
new file mode 100644
index 0000000000..7d41b26053
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbInterface.c
@@ -0,0 +1,312 @@
+/**
+ * @file
+ *
+ *  NB Post Init interfaces
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd Init all NB at early POST.
+ *
+ *
+ *
+  * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdEarlyPostInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  Status = LibNbApiCall (NbEarlyPostInit, ConfigPtr);
+  return  Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB Init at early post.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr    Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbEarlyPostInit (
+  IN OUT   AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbEarlyPostInit Enter\n"));
+
+  Status = NbLibEarlyPostInitValidateInput (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0, 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return  Status;
+  }
+  NbLibSetTopOfMemory (NbConfigPtr);
+  NbLibSetupClumping (NbConfigPtr);
+  NbMultiNbIocInit (NbConfigPtr);
+#ifndef EPREADY_WORKAROUND_DISABLED
+  PcieEpReadyWorkaround (NbConfigPtr);
+#endif
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbEarlyPostInit Exit [ %x]\n", Status));
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd Init all NB at mid POST.
+ *
+ *
+ *
+  * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdMidPostInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (NbMidPostInit, ConfigPtr);
+#ifndef  IOMMU_SUPPORT_DISABLE
+  NbIommuInit (ConfigPtr);
+#endif
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB Init at mid POST.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr    Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbMidPostInit (
+  IN OUT   AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbMidPostInit Enter\n"));
+  Status = NbLibPostInitValidateInput (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0, 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return  Status;
+  }
+  NbLibSetIOAPIC (NbConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbMidPostInit Exit [ %x]\n", Status));
+  return  Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd Init all NB at late POST.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdLatePostInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (NbLatePostInit, ConfigPtr);
+#ifndef  IOMMU_SUPPORT_DISABLE
+  NbIommuAcpiFixup (ConfigPtr);
+#endif
+  return  Status;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB Init at late post.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr    Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbLatePostInit (
+  IN OUT   AMD_NB_CONFIG    *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbLatePostInit Enter\n"));
+  Status = NbLibPostInitValidateInput (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0, 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return Status;
+  }
+  NbLibGetCore0ApicId (NbConfigPtr);
+  NbLibSetNmiRouting (NbConfigPtr);
+  NbLibSetSSID (NbConfigPtr);
+  Status = NbLibPrepareToOS (NbConfigPtr);
+  LibNbSetDefaultIndexes (NbConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbLatePostInit Exit [ %x]\n", Status));
+  return  Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd Init all NB at S3 Resume.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdS3InitIommu (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+
+#ifndef  IOMMU_SUPPORT_DISABLE
+  NbIommuInitS3 (ConfigPtr);
+#endif
+
+  return  AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd Init all NB at S3 Resume.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdS3Init (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  Status = LibNbApiCall (NbS3Init, ConfigPtr);
+
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB Init at S3
+ *
+ *
+ *
+ * @param[in] NbConfigPtr    Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbS3Init (
+  IN OUT   AMD_NB_CONFIG     *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbS3Init Enter\n"));
+  Status = NbLibPostInitValidateInput (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0, 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return Status;
+  }
+  Status = NbLibSetTopOfMemory (NbConfigPtr);
+  NbLibSetupClumping (NbConfigPtr);
+  NbMultiNbIocInit (NbConfigPtr);
+  NbLibSetSSID (NbConfigPtr);
+  NbLibSetIOAPIC (NbConfigPtr);
+  NbLibSetNmiRouting (NbConfigPtr);
+  Status = NbLibPrepareToOS (NbConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbS3Init Exit [%x]\n", Status));
+  return  Status;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbIoApic.c b/src/vendorcode/amd/cimx/rd890/nbIoApic.c
new file mode 100644
index 0000000000..045883def8
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbIoApic.c
@@ -0,0 +1,194 @@
+/**
+ * @file
+ *
+ * NB IOAPIC Initialization.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*! \var APIC_DEVICE_INFO gDefaultApicDeviceInfoTable[]
+ *  \brief  Default IO APIC interrupt mapping
+ *  \details
+ *  @li Interrupt Info for HT referenced as gDefaultApicDeviceInfoTable[0]
+ *  @li Interrupt Info for IOMMU referenced as gDefaultApicDeviceInfoTable[1]
+ *  @li Interrupt Info for device 2 referenced as gDefaultApicDeviceInfoTable[2]
+ *  @li Interrupt Info for device 3 referenced as gDefaultApicDeviceInfoTable[3]
+ *  @li ...
+ *  @li Interrupt Info for device 13 can be referenced as gDefaultApicDeviceInfoTable[13]
+ */
+CONST APIC_DEVICE_INFO gDefaultApicDeviceInfoTable[] = {
+// Group  Swizzling   Port Int Pin
+  {0,     0,          31},   //HT
+  {0,     0,          31},   //IOMMU
+  {0,     ABCD,       28},   //Dev2  Grp0 [Int - 0..3]
+  {1,     ABCD,       28},   //Dev3  Grp1 [Int - 4..7]
+  {5,     ABCD,       28},   //Dev4  Grp5 [Int - 20..23]
+  {5,     CDAB,       28},   //Dev5  Grp5 [Int - 20..23]
+  {6,     BCDA,       29},   //Dev6  Grp6 [Int - 24..27]
+  {6,     CDAB,       29},   //Dev7  Grp6 [Int - 24..27]
+  {0,     0,          0 },   // Reserved
+  {6,     ABCD,       29},   //Dev9  Grp6 [Int - 24..27]
+  {5,     BCDA,       30},   //Dev10 Grp5 [Int - 20..23]
+  {2,     ABCD,       30},   //Dev11 Grp2 [Int - 8..11]
+  {3,     ABCD,       30},   //Dev12 Grp3 [Int - 12..15]
+  {4,     ABCD,       30}    //Dev13 Grp4 [Int - 16..19]
+};
+
+CONST APIC_REGISTER_INFO gApicRegisterInfoTable[] = {
+  {0,   NB_IOAPICCFG_REG03, 0,  NB_IOAPICCFG_REG06},  //Dev2
+  {8,   NB_IOAPICCFG_REG03, 8,  NB_IOAPICCFG_REG06},  //Dev3
+  {16,  NB_IOAPICCFG_REG03, 16, NB_IOAPICCFG_REG06},  //Dev4
+  {24,  NB_IOAPICCFG_REG03, 24, NB_IOAPICCFG_REG06},  //Dev5
+  {0,   NB_IOAPICCFG_REG04, 0,  NB_IOAPICCFG_REG07},  //Dev6
+  {8,   NB_IOAPICCFG_REG04, 8,  NB_IOAPICCFG_REG07},  //Dev7
+  {0,   0,                  0,  0                 },  //Dev8
+  {16,  NB_IOAPICCFG_REG04, 24 ,NB_IOAPICCFG_REG07},  //Dev9
+  {24,  NB_IOAPICCFG_REG04, 0  ,NB_IOAPICCFG_REG08},  //Dev10
+  {0,   NB_IOAPICCFG_REG05, 8  ,NB_IOAPICCFG_REG08},  //Dev11
+  {8,   NB_IOAPICCFG_REG05, 16 ,NB_IOAPICCFG_REG08},  //Dev12
+  {16,  NB_IOAPICCFG_REG05, 24 ,NB_IOAPICCFG_REG08},  //Dev13
+};
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Configure IO APIC
+ *    Enable IO APIC base address decoding. Enable default forwarding interrupt to SB
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+NbLibSetIOAPIC (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  NB_CONFIG           *pNbConfig;
+  PORT                PortId;
+  APIC_DEVICE_INFO    ApicDeviceInfoTable[sizeof (gDefaultApicDeviceInfoTable) / sizeof (APIC_DEVICE_INFO)];
+  APIC_REGISTER_INFO  *pApicRegisterInfoTable;
+
+  pNbConfig = GET_NB_CONFIG_PTR (pConfig);
+  pApicRegisterInfoTable = (APIC_REGISTER_INFO*)FIX_PTR_ADDR (&gApicRegisterInfoTable[0], NULL);
+  if (pNbConfig->IoApicBaseAddress != 0 ) {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "[NB]NbLibSetIOAPIC\n"));
+    //Copy default routing to local memory buffer
+    LibAmdMemCopy (&ApicDeviceInfoTable, (APIC_DEVICE_INFO*)FIX_PTR_ADDR (&gDefaultApicDeviceInfoTable[0], NULL), sizeof (ApicDeviceInfoTable), (AMD_CONFIG_PARAMS *)&(pNbConfig->sHeader));
+    //Callback to platform BIOS to update
+    LibNbCallBack (PHCB_AmdUpdateApicInterruptMapping, (UINTN)&ApicDeviceInfoTable, pConfig);
+    //Setup base address
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "    Apic Base %x\n", (UINT32)pNbConfig->IoApicBaseAddress & 0xffffff00));
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_IOAPICCFG_INDEX, NB_IOAPICCFG_REG01, AccessS3SaveWidth32, (UINT32) (0xff), (UINT32)pNbConfig->IoApicBaseAddress & 0xffffff00, pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_IOAPICCFG_INDEX, NB_IOAPICCFG_REG02, AccessS3SaveWidth32, 0x0, ((UINT32*)&pNbConfig->IoApicBaseAddress)[1] , pConfig);
+    //Setup interrupt mapping
+    for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+      PCI_ADDR Port;
+      APIC_REGISTER_INFO RegisterInfo;
+      APIC_DEVICE_INFO  PortInfo;
+      PORT  NativePortId;
+      if (PortId == 8 || !PcieLibIsValidPortId (PortId, pConfig)) {
+        continue;
+      }
+      NativePortId = PcieLibNativePortId (PortId, pConfig);
+      Port = PcieLibGetPortPciAddress (PortId, pConfig);
+      RegisterInfo = pApicRegisterInfoTable[NativePortId - MIN_PORT_ID];
+      PortInfo = ApicDeviceInfoTable[Port.Address.Device];
+      //Setup routing for EP
+      LibNbPciIndexRMW (
+        pConfig->NbPciAddress.AddressValue | NB_IOAPICCFG_INDEX,
+        RegisterInfo.EpRoutingRegister,
+        AccessS3SaveWidth32,
+        0xFFFFFFFF,
+        (PortInfo.Group | (PortInfo.Swizzle << 4)) << RegisterInfo.EpRoutingOffset,
+        pConfig
+        );
+      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "    EP Routing Dev[%d] NativePortId[%d] PortId[%d] Group - %d Swizzle - %d\n", Port.Address.Device, NativePortId, PortId, PortInfo.Group, PortInfo.Swizzle));
+      //Setup routing for RC
+      LibNbPciIndexRMW (
+        pConfig->NbPciAddress.AddressValue | NB_IOAPICCFG_INDEX,
+        RegisterInfo.RcRoutingRegister,
+        AccessS3SaveWidth32,
+        0xFFFFFFFF,
+        (PortInfo.Pin) << RegisterInfo.RcRoutingOffset,
+        pConfig
+        );
+      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "    RC Routing Dev[%d] NativeDev[%d] Pin - %d \n", Port.Address.Device, NativePortId, PortInfo.Pin));
+
+    }
+    LibNbPciIndexRMW (
+      pConfig->NbPciAddress.AddressValue | NB_IOAPICCFG_INDEX,
+      NB_IOAPICCFG_REG09,
+      AccessS3SaveWidth32,
+      0x0,
+      ApicDeviceInfoTable[0].Pin | (ApicDeviceInfoTable[1].Pin << 8),
+      pConfig
+      );
+    //Enable IO API MMIO decoding and configure features
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_IOAPICCFG_INDEX, NB_IOAPICCFG_REG00, AccessS3SaveWidth32, 0x0 , 0x1f , pConfig);
+  }
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbIoApic.h b/src/vendorcode/amd/cimx/rd890/nbIoApic.h
new file mode 100644
index 0000000000..f2ba8944d2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbIoApic.h
@@ -0,0 +1,52 @@
+/**
+ * @file
+ *
+ * NB IOAPIC Initialization.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+#ifndef _NBIOAPIC_H_
+#define _NBIOAPIC_H_
+
+
+VOID
+NbLibSetIOAPIC (
+  IN      AMD_NB_CONFIG  *pConfig
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbIommu.c b/src/vendorcode/amd/cimx/rd890/nbIommu.c
new file mode 100644
index 0000000000..705b1a82fd
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbIommu.c
@@ -0,0 +1,1737 @@
+/**
+ * @file
+ *
+ * Routines for IOMMU.
+ *
+ * Implement the IOMMU init and ACPI feature.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+#include "amdSbLib.h"
+
+#define Int32FromChar(a,b,c,d) ((a) << 0 | (b) << 8 | (c) << 16 | (d) << 24)
+
+/*----------------------------------------------------------------------------------------
+ *                             R D 8 9 0 / S   D A T A
+ *----------------------------------------------------------------------------------------
+ */
+
+// IOMMU Initialization
+
+INDIRECT_REG_ENTRY
+CONST
+STATIC
+IommuL1Table[] = {
+  // 01.  0x0C [30:28]=7  L1VirtOrderQueues     Increase maximum number virtual queues
+  //                                            for all devices
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP1  | L1REG_0C, 0x8FFFFFFF, 0x70000000 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP2  | L1REG_0C, 0x8FFFFFFF, 0x70000000 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_SB    | L1REG_0C, 0x8FFFFFFF, 0x70000000 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP3A | L1REG_0C, 0x8FFFFFFF, 0x70000000 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP3B | L1REG_0C, 0x8FFFFFFF, 0x70000000 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_VC1   | L1REG_0C, 0x8FFFFFFF, 0x70000000 },
+  // 02.  0x07 [11]        L1DEBUG_1            Multiple error logs possible
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP1  | L1REG_07, (UINT32)~(BIT8 + BIT9 + BIT10), BIT11 + BIT5 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP2  | L1REG_07, (UINT32)~(BIT8 + BIT9 + BIT10), BIT11 + BIT5},
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_SB    | L1REG_07, (UINT32)~(BIT8 + BIT9 + BIT10), BIT11 + BIT5},
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP3A | L1REG_07, (UINT32)~(BIT8 + BIT9 + BIT10), BIT11 + BIT5},
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP3B | L1REG_07, (UINT32)~(BIT8 + BIT9 + BIT10), BIT11 + BIT5},
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_VC1   | L1REG_07, (UINT32)~(BIT8 + BIT9 + BIT10), BIT11 + BIT5},
+  // 02.  0x06 [0]        L1DEBUG_0             Phantom function disable
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP1  | L1REG_06, (UINT32)~BIT0, 0 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP2  | L1REG_06, (UINT32)~BIT0, 0 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_SB    | L1REG_06, (UINT32)~BIT0, 0 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP3A | L1REG_06, (UINT32)~BIT0, 0 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_GPP3B | L1REG_06, (UINT32)~BIT0, 0 },
+  { L1CFG_SEL_WR_EN | L1CFG_SEL_VC1   | L1REG_06, (UINT32)~BIT0, 0 }
+};
+
+INDIRECT_REG_ENTRY
+CONST
+STATIC
+IommuL2Table[] = {
+  // 01.  0x0C [29]=1    IFifoClientPriority    Set attribute to VC1 L1 client high priority
+  { L2CFG_SEL_WR_EN | L2REG_0C,    0xD0000000,  0x20000000 },
+  // 02.  0x10 [9:8]=2   DTCInvalidationSel     DTC cache invalidation sequential precise
+  { L2CFG_SEL_WR_EN | L2REG_10,    0xFFFFFC00,  0x00000200 },
+  // 03.  0x14 [9:8]=2   ITCInvalidationSel     ... cache invalidation sequential precise
+  { L2CFG_SEL_WR_EN | L2REG_14,    0xFFFFFC00,  0x00000200 },
+  // 04.  0x18 [9:8]=2   IPTCAInvalidationSel   ... cache invalidation sequential precise
+  { L2CFG_SEL_WR_EN | L2REG_18,    0xFFFFFC00,  0x00000200 },
+  // 05.  0x1C [9:8]=2   IPTCBInvalidationSel   ... cache invalidation sequential precise
+  { L2CFG_SEL_WR_EN | L2REG_1C,    0xFFFFFC00,  0x00000200 },
+  // 06.  0x50 [9:8]=2   PDCInvalidationSel     ... cache invalidation sequential precise
+  { L2CFG_SEL_WR_EN | L2REG_50,    0xFFFFFC00,  0x00000200 },
+  // 07.  0x10 [4]=1     DTCParityEn            DTC cache parity protection
+  { L2CFG_SEL_WR_EN | L2REG_10,    (UINT32)~BIT4,       BIT4       },
+  // 08.  0x14 [4]=1     ITCParityEn            ... cache parity protection
+  { L2CFG_SEL_WR_EN | L2REG_14,    (UINT32)~BIT4,       BIT4       },
+  // 09.  0x18 [4]=1     PTCAParityEn           ... cache parity protection
+  { L2CFG_SEL_WR_EN | L2REG_18,    (UINT32)~BIT4,       BIT4       },
+  // 10. 0x1C [4]=1      PTCBParityEn           ... cache parity protection
+  { L2CFG_SEL_WR_EN | L2REG_1C,    (UINT32)~BIT4,       BIT4       },
+  // 11. 0x50 [4]=1      PDCParityEn            ... cache parity protection
+  { L2CFG_SEL_WR_EN | L2REG_50,    (UINT32)~BIT4,       BIT4       },
+  // 12. 0x80 [0]=1      ERRRuleLock0           Lock fault detection rule sets
+  //     0x30 [0]=1      ERRRuleLock1
+  { L2CFG_SEL_WR_EN | L2REG_80,    (UINT32)~BIT0,       BIT0       },
+  { L2CFG_SEL_WR_EN | L2REG_30,    (UINT32)~BIT0,       BIT0       },
+  // 13. 0x56 [2]=0      L2_CP_CONTROL          Disable CP flush on invalidation
+  //     0x56 [1]=1      L2_CP_CONTROL          Enable CP flush on wait
+  { L2CFG_SEL_WR_EN | L2REG_56,    0xFFFFFFF9,  BIT1       },
+  // A21
+  { L2CFG_SEL_WR_EN | L2REG_06,    0xFFFFFFFF,  BIT6 + BIT7 + BIT5 + BIT8 },
+  { L2CFG_SEL_WR_EN | L2REG_47,    0xFFFFFFFF,  BIT1 + BIT3 + BIT0 + BIT4 + BIT5 },
+  { L2CFG_SEL_WR_EN | L2REG_07,    0xFFFFFFFF,  BIT1 + BIT2 + BIT3 + BIT4 + BIT5 + BIT8 + BIT6},
+
+};
+
+// IOMMU ACPI Initialization
+
+IOMMU_IVRS_HEADER
+STATIC
+RD890S_DfltHeader = {
+//  'SRVI',
+  Int32FromChar ('S', 'R', 'V', 'I'),
+  48,
+  1,
+  0,
+  {'A', 'M', 'D', ' ', ' ', 0},
+  {'R', 'D', '8', '9', '0', 'S', 0, 0},
+  {'1', ' ', ' ', 0},
+  {'A','M','D',' '},
+  {'1', ' ', ' ', 0},
+  0,
+  0
+};
+
+IOMMU_EXCLUSIONTABLE
+STATIC
+RD890S_DfltExclusion = {
+  sizeof (UINTN) + sizeof (IOMMU_EXCLUSIONRANGE) * 0,
+  {{0, 0}}
+};
+
+IOMMU_DEVICELIST
+STATIC
+RD890S_DfltDevices = {
+  (sizeof (UINT16) + sizeof (UINT16) * 12),
+  {
+    DEVICEID_NB,                            // Type 2 entry, Device 0, Func 0 <-- NB all functions
+    DEVICEID_GPP1_0,                        // Type 2 entry, Device 2, Func 0 <-- GPP1 port 0
+    DEVICEID_GPP1_1,                        // Type 2 entry, Device 3, Func 0 <-- GPP1 port 1
+    DEVICEID_GPP3A_0,                       // Type 2 entry, Device 4, Func 0 <-- GPP3a port 0
+    DEVICEID_GPP3A_1,                       // Type 2 entry, Device 5, Func 0 <-- GPP3a port 1
+    DEVICEID_GPP3A_2,                       // Type 2 entry, Device 6, Func 0 <-- GPP3a port 2
+    DEVICEID_GPP3A_3,                       // Type 2 entry, Device 7, Func 0 <-- GPP3a port 3
+    DEVICEID_GPP3A_4,                       // Type 2 entry, Device 9, Func 0 <-- GPP3a port 4
+    DEVICEID_GPP3A_5,                       // Type 2 entry, Device A, Func 0 <-- GPP3a port 5
+    DEVICEID_GPP2_0,                        // Type 2 entry, Device B, Func 0 <-- GPP2 port 0
+    DEVICEID_GPP2_1,                        // Type 2 entry, Device C, Func 0 <-- GPP2 port 1
+    DEVICEID_GPP3B_0,                       // Type 2 entry, Device D, Func 0 <-- GPP3b port 0
+  }
+};
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+*/
+
+// IOMMU Library
+
+BOOLEAN
+NbIommuEnabled (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  );
+
+BOOLEAN
+IommuCheckEnable (
+  IN       PCI_ADDR           IommuPciAddress,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+BOOLEAN
+IommuCheckHp (
+  IN       UINT16             DeviceId,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+BOOLEAN
+IommuCheckPhantom (
+  IN       UINT16             DeviceId,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+UINT32
+IommuGetL1 (
+  IN       UINT16             DeviceId
+  );
+
+UINT8
+IommuGetLog2 (
+  IN       UINT32             Value
+  );
+
+VOID
+IommuRecordBusDevFuncInfo (
+  IN OUT  IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN      UINT16             DeviceId,
+  IN      AMD_NB_CONFIG      *pConfig
+  );
+
+
+AGESA_STATUS
+IommuInit (
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuInitL2CacheControl (
+  IN       IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+);
+
+VOID
+IommuPlaceHeader (
+  IN OUT   VOID               *BufferPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuPlaceIvhdAndScanDevices (
+  IN OUT   VOID               *BufferPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuPlaceIvmdAndExclusions (
+  IN OUT   VOID               *BufferPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuIvhdNorthbridgeDevices (
+  IN OUT   IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN OUT   IOMMU_IVHD_ENTRY   *IvhdPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuIvhdSouthbridgeDevices (
+  IN OUT   IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN OUT   IOMMU_IVHD_ENTRY   *IvhdPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuIvhdApicsAndHpets (
+  IN OUT   IOMMU_IVHD_ENTRY   *IvhdPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuCreateDeviceEntry (
+  IN OUT   IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN       UINT16             DeviceId,
+  IN OUT   IOMMU_IVHD_ENTRY   *IvhdPtr,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+IommuCreate4ByteEntry (
+  IN       UINT8            Type,
+  IN       UINT8            Data,
+  IN       UINT16           Word1,
+  IN OUT   IOMMU_IVHD_ENTRY *IvhdPtr
+  );
+
+VOID
+IommuCreate8ByteEntry (
+  IN       UINT8            Type,
+  IN       UINT8            Data,
+  IN       UINT16           Word1,
+  IN       UINT8            Byte4,
+  IN       UINT16           Word5,
+  IN       UINT8            Byte7,
+  IN OUT   IOMMU_IVHD_ENTRY *IvhdPtr
+  );
+
+VOID
+IommuFinalizeIvrs (
+  IN OUT   VOID               *BufferPtr,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+// IOMMU ACPI Final
+
+UINT64
+IommuGetApicBaseAddress (
+  IN       VOID               *DevicePtr,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+UINT8
+IommuGetApicId (
+  IN       UINT64             BaseAddress,
+  IN       VOID               *MadtPtr,
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+AGESA_STATUS
+NbIommuHwInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  );
+
+AGESA_STATUS
+NbIommuHwTopologyInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  );
+
+AGESA_STATUS
+IommuTopologyInit (
+  IN OUT   AMD_NB_CONFIG  *pConfig
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                             E X P O R T E D
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if IOMMU enable on platform
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ * @retval    AGESA_SUCCESS     IOMMU initialized and table created
+ * @retval    AGESA_UNSUPPORTED IOMMU not enabled or not found
+ * @retval    AGESA_ERROR       IOMMU initialization failed.
+ *
+ */
+BOOLEAN
+NbIommuEnabled (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  )
+{
+  UINT8             NorthbridgeId;
+  BOOLEAN           Result;
+  Result = FALSE;
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    if (ConfigPtr->Northbridges[NorthbridgeId].pNbConfig->IommuBaseAddress != 0) {
+      Result = TRUE;
+      break;
+    }
+  }
+  return Result;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge Iommu Initialization for all NB in system.
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ * @retval    AGESA_SUCCESS     IOMMU initialized and table created
+ * @retval    AGESA_UNSUPPORTED IOMMU not enabled or not found
+ * @retval    AGESA_ERROR       IOMMU initialization failed.
+ *
+ */
+AGESA_STATUS
+NbIommuInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  )
+{
+  AGESA_STATUS      Status;
+
+  Status = AGESA_SUCCESS;
+
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuInit Enter\n"));
+
+  if (NbIommuEnabled (ConfigPtr)) {
+    NbIommuHwInit (ConfigPtr);
+    NbIommuAcpiInit (ConfigPtr);
+    NbIommuHwTopologyInit (ConfigPtr);
+  } else {
+    Status = AGESA_UNSUPPORTED;
+  }
+
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuInit Exit [Status = 0x%x]\n", Status));
+  return Status;
+}
+
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge Iommu Initialization for all NB in system.
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ * @retval    AGESA_SUCCESS     IOMMU initialized and table created
+ * @retval    AGESA_UNSUPPORTED IOMMU not enabled or not found
+ * @retval    AGESA_ERROR       IOMMU initialization failed.
+ *
+ */
+AGESA_STATUS
+NbIommuInitS3 (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  )
+{
+  AGESA_STATUS      Status;
+
+  Status = AGESA_SUCCESS;
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuInitS3 Enter\n"));
+
+  if (NbIommuEnabled (ConfigPtr)) {
+    NbIommuHwInit (ConfigPtr);
+    NbIommuHwTopologyInit (ConfigPtr);
+  } else {
+    Status = AGESA_UNSUPPORTED;
+  }
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuInitS3 Exit [Status = 0x%x]\n", Status));
+  return Status;
+}
+
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge Iommu HW Initialization for all NB in system.
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ * @retval    AGESA_SUCCESS     IOMMU initialized and table created
+ * @retval    AGESA_ERROR       IOMMU initialization failed.
+ *
+ */
+AGESA_STATUS
+NbIommuHwInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  )
+{
+  UINT8             NorthbridgeId;
+  AMD_NB_CONFIG     *pConfig;
+
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    pConfig = &ConfigPtr->Northbridges[NorthbridgeId];
+    ConfigPtr->CurrentNorthbridge = NorthbridgeId;
+    IommuInit (pConfig);
+  }
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge Iommu HW Initialization for all NB in system.
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ * @retval    AGESA_SUCCESS     IOMMU initialized and table created
+ * @retval    AGESA_ERROR       IOMMU initialization failed.
+ *
+ */
+AGESA_STATUS
+NbIommuHwTopologyInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  )
+{
+  UINT8             NorthbridgeId;
+  AMD_NB_CONFIG     *pConfig;
+
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    pConfig = &ConfigPtr->Northbridges[NorthbridgeId];
+    ConfigPtr->CurrentNorthbridge = NorthbridgeId;
+    IommuTopologyInit (pConfig);
+  }
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge Iommu Initialization for all NB in system.
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ * @retval    AGESA_SUCCESS     IOMMU initialized and table created
+ * @retval    AGESA_UNSUPPORTED IOMMU not enabled or not found
+ * @retval    AGESA_ERROR       IOMMU initialization failed.
+ *
+ */
+AGESA_STATUS
+NbIommuAcpiInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  )
+{
+  UINT8             NorthbridgeId;
+  AGESA_STATUS      Status;
+  AMD_NB_CONFIG     *pConfig;
+  NB_BUFFER_PARAMS  Ivrs;
+  UINTN             IvrsHandle;
+
+  Status = AGESA_SUCCESS;
+  Ivrs.BufferLength = 0;
+  Ivrs.BufferHandle = IVRS_HANDLE;
+  Ivrs.BufferPtr = NULL;
+  pConfig = &ConfigPtr->Northbridges[0];
+  ConfigPtr->CurrentNorthbridge = 0;
+  IvrsHandle = 0;
+
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuAcpiInit Enter\n"));
+
+  // Get a buffer for IVRS
+  Ivrs.BufferLength = IVRS_BUFFER_SIZE;
+  Status = LibNbCallBack (PHCB_AmdAllocateBuffer, (UINTN)&Ivrs, &ConfigPtr->Northbridges[0]);
+  if (Status != AGESA_SUCCESS || Ivrs.BufferPtr == NULL) {
+    // Table creation failed
+    return AGESA_ERROR;
+  }
+
+  // Clear buffer before using
+  LibAmdMemFill (Ivrs.BufferPtr, 0, Ivrs.BufferLength, (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+
+  // PLACE OUR ACPI IVRS TABLE
+  // 1. Create IVRS header
+  // 2. For each northbridge place IVHD
+  // 3. For northbridge 0 only, place IVMD exclusion entries
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    pConfig = &ConfigPtr->Northbridges[NorthbridgeId];
+    ConfigPtr->CurrentNorthbridge = NorthbridgeId;
+    if (NorthbridgeId == 0) {
+      IommuPlaceHeader (Ivrs.BufferPtr, pConfig);
+    }
+    IommuPlaceIvhdAndScanDevices (Ivrs.BufferPtr, pConfig);
+    IommuPlaceIvmdAndExclusions (Ivrs.BufferPtr, pConfig);
+  }
+  IommuFinalizeIvrs (Ivrs.BufferPtr, pConfig);
+
+  LibAmdSetAcpiTable (Ivrs.BufferPtr, TRUE, &IvrsHandle);
+
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuAcpiInit [IVRS TableAddress = 0x%x]\n", (UINT32)(Ivrs.BufferPtr)));
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuAcpiInit Exit [Status = 0x%x]\n", Status));
+
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge Iommu IVRS fixup for APICS
+ *
+ * @param[in] ConfigPtr  Northbridges configuration block pointer.
+ * @retval    AGESA_SUCCESS    IOMMU initialized and table patched, or no patching required
+ * @retval    AGESA_ERROR      IOMMU enabled but no previously generated IVRC table found.
+ *
+ */
+AGESA_STATUS
+NbIommuAcpiFixup (
+  IN OUT   AMD_NB_CONFIG_BLOCK  *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  UINT8         ApicId;
+  UINT64        ApicBaseAddress;
+  UINT8         NorthbridgeId;
+  BOOLEAN       IommuFound;
+  VOID          *DevicePtr;
+  VOID          *IvhdPtr;
+  VOID          *IvrsPtr;
+  VOID          *MadtPtr;
+  AMD_NB_CONFIG *pConfig;
+  PCI_ADDR      IommuPciAddress;
+  UINTN         IvrsHandle;
+
+
+  pConfig = &ConfigPtr->Northbridges[0];
+  IommuFound = FALSE;
+  ApicId = 0xFF;
+  ApicBaseAddress = 0;
+
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuAcpiFixup Enter\n"));
+
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    pConfig = &ConfigPtr->Northbridges[NorthbridgeId];
+    ConfigPtr->CurrentNorthbridge = NorthbridgeId;
+    IommuPciAddress = pConfig->NbPciAddress;
+    IommuPciAddress.Address.Function = NB_IOMMU;
+    if (IommuCheckEnable (IommuPciAddress, pConfig)) {
+      IommuFound = TRUE;
+    }
+  }
+
+  // Any Iommus enabled?  If no, we don't need to patch anything
+  if (!IommuFound) {
+    return AGESA_SUCCESS;
+  }
+
+  // Check for an IVRS
+  // Check IVRS for a type 10 block (IVHD)
+  // Check for an MADT
+  // If these conditions fail, abort
+
+//  Status = LibAmdGetAcpiTable ('SRVI', &IvrsPtr, &IvrsHandle);
+  Status = LibAmdGetAcpiTable (Int32FromChar ('S', 'R', 'V', 'I'), &IvrsPtr, &IvrsHandle);
+  if (Status != AGESA_SUCCESS) {
+//    REPORT_EVENT (AGESA_ERROR, GENERAL_ERROR_LOCATE_ACPI_TABLE, 'SRVI', 0, 0, 0, pConfig);
+    REPORT_EVENT (AGESA_ERROR, GENERAL_ERROR_LOCATE_ACPI_TABLE, Int32FromChar ('S', 'R', 'V', 'I'), 0, 0, 0, pConfig);
+    return AGESA_ERROR;
+  }
+
+//  Status = LibAmdGetAcpiTable ('CIPA', &MadtPtr, NULL);
+  Status = LibAmdGetAcpiTable (Int32FromChar ('C', 'I', 'P', 'A'), &MadtPtr, NULL);
+  if (Status != AGESA_SUCCESS) {
+//    REPORT_EVENT (AGESA_ERROR, GENERAL_ERROR_LOCATE_ACPI_TABLE, 'CIPA', 0, 0, 0, pConfig);
+    REPORT_EVENT (AGESA_ERROR, GENERAL_ERROR_LOCATE_ACPI_TABLE, Int32FromChar ('C', 'I', 'P', 'A'), 0, 0, 0, pConfig);
+    return AGESA_ERROR;
+  }
+
+  IvhdPtr = LibAmdGetFirstIvrsBlockEntry (TYPE_IVHD, IvrsPtr);
+  if (IvhdPtr == NULL) {
+    return AGESA_ERROR;
+  }
+
+  // An IVRS can contain one or more IVHD entries (one per IOMMU)
+  // Each IVHD entry can contain one or more APIC entries
+
+  while (IvhdPtr != NULL) {
+    DevicePtr = LibAmdGetFirstDeviceEntry (DE_SPECIAL, IvhdPtr);
+    do {
+      // Be sure to only fix APIC entries
+      if (*(UINT8*) ((UINT8*)DevicePtr + DE_SPECIAL_VARIETY) == VARIETY_IOAPIC) {
+        ApicBaseAddress = IommuGetApicBaseAddress (DevicePtr, pConfig);
+        ApicId = IommuGetApicId (ApicBaseAddress, MadtPtr, pConfig);
+        *(UINT8*)((UINT8*)DevicePtr + DE_SPECIAL_ID) = ApicId;
+      }
+      DevicePtr = LibAmdGetNextDeviceEntry (DE_SPECIAL, DevicePtr, IvhdPtr);
+    } while (DevicePtr != NULL);
+
+    IvhdPtr = LibAmdGetNextIvrsBlockEntry (TYPE_IVHD, IvhdPtr, IvrsPtr);
+  }
+
+  LibAmdSetAcpiTable (IvrsPtr, TRUE, &IvrsHandle);
+
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuAcpiFixup [IVRS TableAddress = 0x%x]\n", (UINT32)IvrsPtr));
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuAcpiFixup [APIC TableAddress = 0x%x]\n", (UINT32)MadtPtr));
+  CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NB_TRACE), "[NBIOMMU]NbIommuAcpiFixup Exit\n"));
+
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------
+ *                             P R I V A T E
+ *----------------------------------------------------------------------------------------
+ */
+UINT32  IommuMmioInitTable[] = {
+  0x8,    0x0,
+  0xC,    0x08000000,
+  0x10,   0x0,
+  0x14,   0x08000000,
+  0x2000, 0x0,
+  0x2008, 0x0
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Nb Iommu Initialization.
+ *
+ * @param[in] pConfig       Northbridge configuration pointer
+ * @retval    AGESA_SUCCESS     IOMMU enable and initialized succesfully.
+ * @retval    AGESA_UNSUPPORTED IOMMU not initialized.
+ */
+AGESA_STATUS
+IommuInit (
+  IN OUT   AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT8     CapBase;
+  PCI_ADDR  IommuPciAddress;
+  UINTN     i;
+
+  IommuPciAddress = pConfig->NbPciAddress;
+  IommuPciAddress.Address.Function = NB_IOMMU;
+
+  // If the base address = 0, don't enable IOMMU
+  if (pConfig->pNbConfig->IommuBaseAddress == 0) {
+    return AGESA_UNSUPPORTED;
+  }
+
+  // NBMISCIND:0x75 IOC_FEATURE_CNTL_10_0[10]=1
+  // 0=disable
+  // 1=enable
+
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG75, AccessS3SaveWidth32, (UINT32)~(BIT28), BIT0, pConfig);
+
+  // Get Capabilities pointer 32h (points to 40h) - capability ID 0x0F.  Not found, we have no IOMMU.
+  CapBase = LibNbFindPciCapability (IommuPciAddress.AddressValue, IOMMU_CAPID, pConfig);
+  if (CapBase == 0) {
+    return AGESA_UNSUPPORTED;
+  }
+
+  // IOMMU_ADAPTER_ID_W - RW - 32 bits - nbconfigfunc2:0x68
+  // SUBSYSTEM_VENDOR_ID_W 15:0 0x0 Sets the subsystem vendor ID register header
+  // SUBSYSTEM_ID_W 31:16 0x0 Sets the subsystem ID register in the configuration header
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "[NBIOMMU]Iommu Device Found [PCI Address = 0x%x]\n", IommuPciAddress.AddressValue));
+  if (pConfig->pNbConfig->SSID == PCI_INVALID) {
+    LibNbPciRead (IommuPciAddress.AddressValue, AccessWidth32, &pConfig->pNbConfig->SSID, pConfig);
+  }
+  if (pConfig->pNbConfig->SSID) {
+    LibNbPciWrite (IommuPciAddress.AddressValue | 0x68, AccessS3SaveWidth32, &pConfig->pNbConfig->SSID, pConfig);
+  }
+
+  // Get Capabilities pointer 32h (points to 40h) - capability ID 0x0F
+  // Set Cap_Offset+04h [31:14] Base Address Low [31:14]
+  // Set Cap_Offset+08h [31:0] Base Address High [64:32]
+  // Set Cap_Offset+04h [0] Enable
+  LibNbPciRMW ((IommuPciAddress.AddressValue | (CapBase + 8)), AccessS3SaveWidth32, 0x0, ((UINT32*)&pConfig->pNbConfig->IommuBaseAddress)[1], pConfig);
+  LibNbPciRMW ((IommuPciAddress.AddressValue | (CapBase + 4)), AccessS3SaveWidth32, 0x0, ((UINT32*)&pConfig->pNbConfig->IommuBaseAddress)[0], pConfig);
+
+  // Enable zeroing of address for zero-byte reads when IOMMU enabled
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG01, AccessS3SaveWidth32, (UINT32)~(BIT8 | BIT9), BIT8, pConfig);
+
+  // 8.3.1 L1 Initialization
+  LibNbIndirectTableInit (IommuPciAddress.AddressValue | L1CFG_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR(&IommuL1Table[0],NULL),
+    (sizeof (IommuL1Table) / sizeof (INDIRECT_REG_ENTRY)),
+    pConfig
+    );
+
+  // 8.3.3.1 L2 Common Initialization
+  LibNbIndirectTableInit (IommuPciAddress.AddressValue | L2CFG_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR(&IommuL2Table[0], NULL),
+    (sizeof (IommuL2Table) / sizeof (INDIRECT_REG_ENTRY)),
+    pConfig
+    );
+  //Configure PDC cache to 12-way set associative cache for A21
+  if (LibNbGetRevisionInfo (pConfig).Revision > NB_REV_A11) {
+    LibNbPciIndexRMW (IommuPciAddress.AddressValue | L2CFG_INDEX, L2CFG_SEL_WR_EN | L2REG_52, AccessS3SaveWidth32, 0x0, 0xF0000002 , pConfig);
+  }
+  // Start and lock the Iommu settings
+  LibNbPciRMW ((IommuPciAddress.AddressValue | (CapBase + 4)), AccessS3SaveWidth32, 0xFFFFFFFF, (UINT32)BIT0, pConfig);
+
+  //Reset IOMMU MMIO registers on system reset
+  for (i = 0; i < (sizeof (IommuMmioInitTable) / sizeof (UINT32)); i = i + 2) {
+    LibNbMemRMW (pConfig->pNbConfig->IommuBaseAddress + IommuMmioInitTable[i], AccessS3SaveWidth32, 0x0, IommuMmioInitTable[i + 1], pConfig);
+  }
+  return AGESA_SUCCESS;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Iommu Initialization of topology specific data.
+ *
+ * @param[in] pConfig       Northbridge configuration pointer
+ * @retval    AGESA_SUCCESS     IOMMU enable and initialized succesfully.
+ * @retval    AGESA_UNSUPPORTED IOMMU not initialized.
+ */
+AGESA_STATUS
+IommuTopologyInit (
+  IN OUT   AMD_NB_CONFIG  *pConfig
+  )
+{
+  // Set L2 Caches Hash Control based on maximum bus, device, function
+  IommuInitL2CacheControl ((IOMMU_PCI_TOPOLOGY*) &pConfig->pNbConfig->IommuTpologyInfo, pConfig);
+  return AGESA_SUCCESS;
+}
+
+L2_HASH_CONTROL HashControls[] = {
+  {
+    L2_DTC_CONTROL
+  },
+  {
+    L2_ITC_CONTROL
+  },
+  {
+    L2_PTC_A_CONTROL
+  },
+  {
+    L2_PTC_B_CONTROL
+  },
+  {
+    L2_PDC_CONTROL
+  }
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set L2 Cache Hash Control based on maximum Bus, Dev, Function found
+ *
+ * @param[in] PciPtr            Array of bus, device, function
+ * @param[in] pConfig           Northbridge configuration structure pointer.
+ */
+VOID
+IommuInitL2CacheControl (
+  IN       IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  )
+{
+  UINT32    Value;
+  PCI_ADDR  IommuPciAddress;
+  UINTN     i;
+  UINT8     FuncBitsUsed;
+  UINT8     DevBitsUsed;
+  UINT8     BusBitsUsed;
+
+  IommuPciAddress = pConfig->NbPciAddress;
+  IommuPciAddress.Address.Function = NB_IOMMU;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "    L2Cache Init Max Bus = 0x%x Max Device = 0x%x Mux Func = 0x%x\n", PciPtr->MaxBus, PciPtr->MaxDevice, PciPtr->MaxFunction));
+
+  FuncBitsUsed = CIMX_MAX (IommuGetLog2 (PciPtr->MaxFunction + 1), 3);
+  DevBitsUsed = IommuGetLog2 (PciPtr->MaxDevice + 1);
+  BusBitsUsed = IommuGetLog2 (PciPtr->MaxBus + 1);
+
+  for (i = 0; i < (sizeof (HashControls) / sizeof (L2_HASH_CONTROL)); i++) {
+    UINT8 NBits;
+    UINT8 NFuncBits;
+    UINT8 NDevBits;
+    UINT8 NBusBits;
+    LibNbPciIndexRead (IommuPciAddress.AddressValue | L2CFG_INDEX, L2CFG_SEL_WR_EN | HashControls[i].HashControl, AccessWidth32, &Value, pConfig);
+    NBits = (UINT8) (Value >> 28) - IommuGetLog2 ((Value >> 16) & 0xff);
+    NFuncBits = CIMX_MIN (NBits, 0x3);
+    NBits = NBits - NFuncBits;
+    NDevBits = CIMX_MIN ( NBits, DevBitsUsed + FuncBitsUsed - NFuncBits);
+    NBusBits = NBits - NDevBits;
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "    NBusBits = %d, NDevBits = %d, NFuncBits = %d  \n", NBusBits, NDevBits, NFuncBits));
+    LibNbPciIndexRMW (
+      IommuPciAddress.AddressValue | L2CFG_INDEX,
+      L2CFG_SEL_WR_EN | (HashControls[i].HashControl + 1),
+      AccessS3SaveWidth32,
+      0xFFFFFE00,
+      (NFuncBits | (NDevBits << 2) | (NBusBits << 5)) & 0x1FF,
+      pConfig
+      );
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check to see if current PCI Address is an IOMMU
+ *
+ * @param[in] IommuPciAddress   PCI Address to check
+ * @param[in] pConfig           Northbridge configuration structure pointer.
+ * @retval                      TRUE if Iommu is enabled and found
+ */
+BOOLEAN
+IommuCheckEnable (
+  IN      PCI_ADDR       IommuPciAddress,
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT8 CapBase;
+
+  if (pConfig->pNbConfig->IommuBaseAddress == 0x0) {
+    return FALSE;
+  }
+  CapBase = LibNbFindPciCapability (IommuPciAddress.AddressValue, IOMMU_CAPID, pConfig);
+  if (CapBase == 0) {
+    return FALSE;
+  } else {
+    return TRUE;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check an RD890 PCIE bridge to see if hot plug is enabled
+ *
+ * @param[in] DeviceId  Device Id to check
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ * @retval    TRUE      if current device supports hotplug
+ */
+BOOLEAN
+IommuCheckHp (
+  IN      UINT16         DeviceId,
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT32    PciData;
+  PCI_ADDR  PciAddress;
+
+  PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, DeviceId & 0x7, 0);
+
+  LibNbPciRead (PciAddress.AddressValue | NB_PCIP_REG6C, AccessWidth32, &PciData, pConfig);
+
+  // Check for hot plug by reading PCIE_SLOT_CAP pcieConfigDev[13:2]:0x6C [6] HOTPLUG_CAPABLE
+  PciData &= BIT6;
+  if (PciData != 0) {
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check a PCIE device to see if it supports phantom functions
+ *
+ * @param[in] DeviceId  Device Id to check
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ * @retval    TRUE      if current device supports phantom functions
+ */
+BOOLEAN
+IommuCheckPhantom (
+  IN      UINT16         DeviceId,
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT32    PciData;
+  UINT8     PcieCapBase;
+  PCI_ADDR  PciAddress;
+
+  PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, DeviceId & 0x7, 0);
+
+  // Check for phantom functions by reading PCIE Device Capabilities register (base + 4) [4:3] 0 = not supported
+  PcieCapBase = LibNbFindPciCapability (PciAddress.AddressValue, PCIE_CAPID, pConfig);
+  if (PcieCapBase != 0) {
+    LibNbPciRead (((PciAddress.AddressValue) | (PcieCapBase + 4)), AccessWidth32, &PciData, pConfig);
+    PciData &= PCIE_PHANTOMMASK;
+    if (PciData != 0) {
+      return TRUE;
+    }
+  }
+  return FALSE;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check to see if current PCI Address is a multi-port PCIE core
+ *
+ * @param[in] DeviceId  16-bit device id to check
+ * @retval              L1 configuration select
+ */
+UINT32
+IommuGetL1 (
+  IN       UINT16 DeviceId
+  )
+{
+  // This function translates an RD890 multi-port pci core to the offset of the L1 entry
+  // corresponding to it.  An unknown device returns as invalid
+  switch (DeviceId) {
+  case DEVICEID_GPP1_0 :
+    return L1CFG_SEL_GPP1;
+  case DEVICEID_GPP1_1 :
+    return L1CFG_SEL_GPP1;
+  case DEVICEID_GPP2_0 :
+    return L1CFG_SEL_GPP2;
+  case DEVICEID_GPP2_1 :
+    return L1CFG_SEL_GPP2;
+  case DEVICEID_GPP3A_0 :
+    return L1CFG_SEL_GPP3A;
+  case DEVICEID_GPP3A_1 :
+    return L1CFG_SEL_GPP3A;
+  case DEVICEID_GPP3A_2 :
+    return L1CFG_SEL_GPP3A;
+  case DEVICEID_GPP3A_3 :
+    return L1CFG_SEL_GPP3A;
+  case DEVICEID_GPP3A_4 :
+    return L1CFG_SEL_GPP3A;
+  case DEVICEID_GPP3A_5 :
+    return L1CFG_SEL_GPP3A;
+  case DEVICEID_GPP3B_0 :
+    return L1CFG_SEL_GPP3B;
+  default:
+    return PCI_INVALID;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVHD Device Entries
+ *
+ * @param[in] Value Value to find the logarithm of
+ * @retval          Logarithm of input Value
+ */
+UINT8
+IommuGetLog2 (
+  IN       UINT32 Value
+  )
+{
+  UINT8 Result;
+
+  Result = 0;
+
+  // This code will round a 32bit value to the next highest power of 2
+  Value--;
+  Value |= Value >> 1;
+  Value |= Value >> 2;
+  Value |= Value >> 4;
+  Value |= Value >> 8;
+  Value |= Value >> 16;
+  Value++;
+
+  // Calculate the logarithm
+  while (Value >>= 1) {
+    Result++;
+  }
+
+  return Result;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVRS Header for IOMMU ACPI table
+ *
+ * @param[in, out]  BufferPtr   Pointer to buffer to return IVRS.
+ * @param[in]       pConfig     Northbridge configuration structure pointer.
+ */
+VOID
+IommuPlaceHeader (
+  IN OUT   VOID           *BufferPtr,
+  IN OUT   AMD_NB_CONFIG  *pConfig
+  )
+{
+  IOMMU_IVRS_HEADER *HeaderPtr;
+  HeaderPtr = (IOMMU_IVRS_HEADER *)BufferPtr;
+  LibAmdMemCopy (HeaderPtr, &RD890S_DfltHeader, sizeof (IOMMU_IVRS_HEADER), (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVMD (memory device) Create all IVMD entries for a single exclusion table
+ *
+ * @param[in, out]  BufferPtr Pointer to text buffer to return IVRS
+ * @param[in]       pConfig   Northbridge configuration pointer
+ */
+VOID
+IommuPlaceIvmdAndExclusions (
+  IN OUT   VOID           *BufferPtr,
+  IN OUT   AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT8                 EntryCount;
+  UINT8                 CurrentExclusion;
+  AGESA_STATUS          Status;
+  IOMMU_EXCLUSIONTABLE  *pExclusion;
+  IOMMU_IVRS_HEADER     *HeaderPtr;
+  IOMMU_IVMD_ENTRY      *IvmdPtr;
+
+  pExclusion = &RD890S_DfltExclusion;
+  HeaderPtr = (IOMMU_IVRS_HEADER *)BufferPtr;
+  IvmdPtr = (IOMMU_IVMD_ENTRY *)BufferPtr;
+
+  Status = LibNbCallBack (PHCB_AmdGetExclusionTable, (UINTN)&pExclusion, pConfig);
+  if (Status == AGESA_SUCCESS) {
+    EntryCount = (UINT8) ((pExclusion->TableLength - sizeof (UINTN)) / sizeof (IOMMU_EXCLUSIONRANGE));
+    for (CurrentExclusion = 0; CurrentExclusion < EntryCount; CurrentExclusion++) {
+      IvmdPtr = (IOMMU_IVMD_ENTRY*) ((UINT8*)HeaderPtr + HeaderPtr->Length);
+      IvmdPtr->Type = TYPE_IVMD_ALL;    // 20h = All peripherals
+      IvmdPtr->Flags = 0x7;             // Exclusion range
+      IvmdPtr->Length = 32;             // 32 byte structure
+      IvmdPtr->DeviceId = 0;            // Reserved for type 20h
+      IvmdPtr->AuxData = 0;             // Reserved for type 20h
+      IvmdPtr->Reserved = 0;
+      IvmdPtr->BlockStartAddress = pExclusion->ExclusionRange[CurrentExclusion].Start;
+      IvmdPtr->BlockLength = pExclusion->ExclusionRange[CurrentExclusion].Length;
+      HeaderPtr->Length += 32;          // Update size of IVRS
+    }
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVHD (hardware device) Entry for IOMMU ACPI table
+ *
+ * @param[in, out]  BufferPtr Pointer to text buffer to return IVRS
+ * @param[in]       pConfig   Northbridge configuration pointer
+ */
+VOID
+IommuPlaceIvhdAndScanDevices (
+  IN OUT   VOID           *BufferPtr,
+  IN OUT   AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT32              Value;
+  IOMMU_PCI_TOPOLOGY  PciFlags;
+  IOMMU_IVRS_HEADER   *HeaderPtr;
+  IOMMU_IVHD_ENTRY    *IvhdPtr;
+  PCI_ADDR            IommuPciAddress;
+
+  HeaderPtr = (IOMMU_IVRS_HEADER *)BufferPtr;
+  IvhdPtr = (IOMMU_IVHD_ENTRY *)BufferPtr;
+  //PciFlags.PhantomFunction = FALSE;
+  PciFlags.MaxBus = 0;
+  PciFlags.MaxDevice = 0;
+  PciFlags.MaxFunction = 0;
+  IommuPciAddress = pConfig->NbPciAddress;
+  IommuPciAddress.Address.Function = NB_IOMMU;
+
+  IvhdPtr = (IOMMU_IVHD_ENTRY*) ((UINT8*)HeaderPtr + HeaderPtr->Length);
+  IvhdPtr->Type = TYPE_IVHD;        // Hardware block
+  IvhdPtr->Flags = FLAGS_COHERENT | FLAGS_IOTLBSUP | FLAGS_ISOC | FLAGS_RESPASSPW | FLAGS_PASSPW;
+  IvhdPtr->Length = 24;             // Length = 24 with no devices
+  IvhdPtr->DeviceId = (UINT16)((IommuPciAddress.AddressValue >> 12) & 0xFFFF); // Change 32 bit ID into 16 bit
+  IvhdPtr->CapabilityOffset = (UINT16) (LibNbFindPciCapability (IommuPciAddress.AddressValue, IOMMU_CAPID, pConfig));
+  IvhdPtr->BaseAddress = pConfig->pNbConfig->IommuBaseAddress;
+  IvhdPtr->PciSegment = 0;
+  LibNbPciRead (IommuPciAddress.AddressValue | (IvhdPtr->CapabilityOffset + 0x10), AccessWidth32, &Value, pConfig);
+  IvhdPtr->IommuInfo = (UINT16)(Value & 0x1f); //Set MSInum.
+  IvhdPtr->IommuInfo |= ((0x13) << 8); //set UnitID
+  IvhdPtr->Reserved = 0;
+
+  IommuIvhdNorthbridgeDevices (&PciFlags, IvhdPtr, pConfig);
+  if (IommuPciAddress.Address.Bus == 0) {
+    IommuIvhdSouthbridgeDevices (&PciFlags, IvhdPtr, pConfig);
+  }
+  IommuIvhdApicsAndHpets (IvhdPtr, pConfig);
+  pConfig->pNbConfig->IommuTpologyInfo = *((UINT32*) &PciFlags);
+  HeaderPtr->Length += IvhdPtr->Length;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVHD Device Entries
+ *
+ * @param[in, out]  PciPtr    Pci topology flags
+ * @param[in, out]  IvhdPtr   Pointer to IVHD where entry is appended
+ * @param[in]       pConfig   NB config block
+ */
+VOID
+IommuIvhdNorthbridgeDevices (
+  IN OUT   IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN OUT   IOMMU_IVHD_ENTRY   *IvhdPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  )
+{
+  UINT16            CurrentDevice;
+  UINT16            DeviceId;
+  UINT8             EntryCount;
+  IOMMU_DEVICELIST  *pDevices;
+  PCI_ADDR          NbPciAddress;
+  PCI_ADDR          IommuPciAddress;
+
+  pDevices = &RD890S_DfltDevices;
+  NbPciAddress = pConfig->NbPciAddress;
+  IommuPciAddress = pConfig->NbPciAddress;
+
+  IommuPciAddress.Address.Function = NB_IOMMU;
+  EntryCount = (UINT8) ((pDevices->TableLength - sizeof (UINT16)) / sizeof (UINT16));
+
+  // Run RD890S device table, fixed for current bus
+  for (CurrentDevice = 0; CurrentDevice < EntryCount; CurrentDevice++) {
+    DeviceId = (UINT16) (NbPciAddress.Address.Bus << 8) | pDevices->Device[CurrentDevice];
+    IommuCreateDeviceEntry (PciPtr, DeviceId, IvhdPtr, pConfig);
+
+    // CHECK HOTPLUG OR PHANTOM FUNCTION SUPPORT
+    // For each device, reset PhantomEnable, but set it as a one-shot.  If any device under the northbridge PCIE bridge
+    // device has phantom function support enabled, set the L1.  Additionally, check the bridge for hotplug, and set the
+    // L1 if so.
+
+    //PciPtr->PhantomFunction = FALSE;
+    //if (PciPtr->PhantomFunction || IommuCheckHp (DeviceId, pConfig)) {
+    //  if (IommuGetL1 (DeviceId) != PCI_INVALID && LibNbGetRevisionInfo (pConfig).Revision != NB_REV_A11) {
+    //    // Determine from deviceID which L1
+    //    LibNbPciIndexRMW (IommuPciAddress.AddressValue | L1CFG_INDEX, L1CFG_SEL_WR_EN | IommuGetL1 (DeviceId), AccessS3SaveWidth32, (UINT32)~BIT0, BIT0, pConfig);
+    //  }
+    //}
+    //PciPtr->PhantomFunction = FALSE;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVHD Device Entries
+ *
+ * @param[in, out]  PciPtr        PCI topology flags
+ * @param[in, out]  IvhdPtr       Pointer to IVHD where entry is appended
+ * @param[in]       pConfig       NB config structute
+ */
+VOID
+IommuIvhdSouthbridgeDevices (
+  IN OUT   IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN OUT   IOMMU_IVHD_ENTRY   *IvhdPtr,
+  IN OUT   AMD_NB_CONFIG      *pConfig
+  )
+{
+  UINT16    DeviceId;
+  PCI_ADDR  IommuPciAddress;
+  IommuPciAddress = pConfig->NbPciAddress;
+  IommuPciAddress.Address.Function = NB_IOMMU;
+
+  // Assume Device 0x10 Function 0 - Device 0x17 Function 7 belong to the SB
+  //PciPtr->PhantomFunction = FALSE;
+  for (DeviceId = (0x10 << 3); (DeviceId < (0x18 << 3)); DeviceId++) {
+    IommuCreateDeviceEntry (PciPtr, DeviceId, IvhdPtr, pConfig);
+    //if (PciPtr->PhantomFunction) {
+    //    // Enable SB phantom enable
+    //  LibNbPciIndexRMW (IommuPciAddress.AddressValue | L1CFG_INDEX, L1CFG_SEL_WR_EN | L1CFG_SEL_SB, AccessS3SaveWidth32, (UINT32)~BIT0, BIT0, pConfig);
+    //}
+    //PciPtr->PhantomFunction = FALSE;
+  }
+
+#if defined (IVHD_APIC_SUPPORT) || defined (IVHD_HPET_SUPPORT)
+  DeviceId = (SB_DEV << 3);                                       // Bus 0 Dev 14 Func 0
+#endif
+
+#ifdef  IVHD_APIC_SUPPORT
+  // Southbridge IOAPIC
+  IommuCreate8ByteEntry (DE_SPECIAL, DATA_ALLINTS, 0, 0xFF, DeviceId, VARIETY_IOAPIC, IvhdPtr);
+#endif
+
+#ifdef  IVHD_HPET_SUPPORT
+  // Southbridge HPET
+  IommuCreate8ByteEntry (DE_SPECIAL, DATA_ALLINTS, 0, 0, DeviceId, VARIETY_HPET, IvhdPtr);
+#endif
+
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVHD Device Entries
+ *
+ * @param[in, out]  IvhdPtr     Pointer to buffer to return IVRS.
+ * @param[in]       pConfig       NB config structute
+ */
+VOID
+IommuIvhdApicsAndHpets (
+  IN OUT   IOMMU_IVHD_ENTRY *IvhdPtr,
+  IN OUT   AMD_NB_CONFIG    *pConfig
+  )
+{
+#ifdef  IVHD_APIC_SUPPORT
+  PCI_ADDR  PciAddress;
+  UINT16    DeviceId;
+  UINT32    PciData;
+
+  PciAddress = pConfig->NbPciAddress;
+
+  // Northbridge IOAPIC
+  DeviceId = (UINT16)((PciAddress.Address.Bus << 8)) | 1;          // Bus X Dev 0 Func 0
+  LibNbPciRead (PciAddress.AddressValue | 0x4C, AccessWidth32, &PciData, pConfig);
+  if (PciData & (UINT32)BIT1) {
+    IommuCreate8ByteEntry (DE_SPECIAL, DATA_NOINTS, 0, 0xFF, DeviceId, VARIETY_IOAPIC, IvhdPtr);
+  }
+#endif
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVHD device entry (type 2 for single function or 3/4 for multifunction) at end of IVHD entry
+ *
+ * @param[in, out]  PciPtr        Pci topology flags
+ * @param[in]       DeviceId      DeviceID of entry to potentially create
+ * @param[in, out]  IvhdPtr       Pointer to IVHD
+ * @param[in]       pConfig       NB config structute
+ */
+VOID
+IommuCreateDeviceEntry (
+  IN OUT   IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN       UINT16             DeviceId,
+  IN OUT   IOMMU_IVHD_ENTRY   *IvhdPtr,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  // 8 BYTE DEVICE ENTRY:
+  // [0] Type (0x2 = Device, 0x3 = Device Range Start, 0x4 = Device Range End
+  // [1] DeviceID LSB (Device/Function)
+  // [2] DeviceID MSB (Bus)
+  // [3] Data (0 = No legacy interrupts)
+
+  // DEVICEID
+  // A 16 bit bus/device/function DeviceId consists of:
+  // [15:8] Bus
+  // [7:3] Device
+  // [2:0] Function
+
+  PCI_ADDR  PciAddress;
+  UINT32    PciData;
+  UINT8     DeviceCount;
+  UINT8     FunctionCount;
+  UINT8     PcieCapBase;
+  UINT8     PcixCapBase;
+
+  BOOLEAN   LegacyBridge;
+  BOOLEAN   MultiFunction;
+  BOOLEAN   SubFunction;
+  BOOLEAN   DiscreteEntry;
+  UINT8     HighFunction;
+  UINT32    ClassCode;
+  UINT16    ExtendedCapabilityPtr;
+  SB_INFO   SbInfo;
+  UINT8     SataEnableRegValue;
+  BOOLEAN   SrIovDevice;
+
+  PcieCapBase = 0;
+  PcixCapBase = 0;
+  LegacyBridge = FALSE;
+  MultiFunction = FALSE;
+  SubFunction = FALSE;
+  DiscreteEntry = FALSE;
+  HighFunction = 0;
+  SataEnableRegValue = 0;
+  SrIovDevice = FALSE;
+
+  //For SB700, get combined mode status
+  SbInfo = LibAmdSbGetRevisionInfo ((pConfig == NULL)?NULL:GET_BLOCK_CONFIG_PTR (pConfig));
+  if (SbInfo.Type == SB_SB700) {
+    LibNbPciRead (MAKE_SBDFO (0, 0, 0x14, 0, SATA_ENABLE_REG), AccessWidth8, &SataEnableRegValue , pConfig);
+  }
+
+
+  // If the device to check does not exist, exit
+  PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, DeviceId & 0x7, 0);
+  if (!LibNbIsDevicePresent (PciAddress, pConfig)) {
+    return;
+  };
+  LibNbPciRead (PciAddress.AddressValue | PCI_CLASS, AccessWidth32, &ClassCode, pConfig);
+  ClassCode = (ClassCode >> 16) & 0xFFFF;   // Keep class code and sub-class only
+
+  // THREE STAGES TO THIS FUNCTION
+  // 1. Check for multifunction or special devices
+  // 2. Place device entry for the current device ID
+  // 3. If a bridge, decide if we need to traverse further
+
+  // STEP 1 - CHECK FUNCTIONS ON THIS DEVICE
+  // To make decisions, we will need several pieces of information about this device not found with current SBDFO
+  // 1. Multifunction device - To determine if a device entry, or device range entry is needed - check function 0 only
+  // 2. DisableRange - We will create single entries a device containing a PCI or PCIE bridge
+  // 3. How many functions on this device?
+
+  PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, 0, 0);
+  LibNbPciRead (PciAddress.AddressValue | PCI_HEADER, AccessWidth32, &PciData, pConfig);
+  if ((PciData & PCI_MULTIFUNCTION) != 0) {
+    MultiFunction = TRUE;
+  } else {
+    DiscreteEntry = TRUE;
+  }
+  if ((DeviceId & 0x7) != 0 && MultiFunction) {
+    SubFunction = TRUE;
+  }
+
+  if (MultiFunction) {
+    for (FunctionCount = 0; FunctionCount < 8; FunctionCount++) {
+      PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, FunctionCount, 0);
+      LibNbPciRead (PciAddress.AddressValue | PCI_HEADER, AccessWidth32, &PciData, pConfig);
+      if (PciData != PCI_INVALID) {
+        HighFunction = FunctionCount;
+      }
+      LibNbPciRead (PciAddress.AddressValue | PCI_CLASS, AccessWidth32, &PciData, pConfig);
+      if (((PciData >> 16) & 0xFFFF) == PCI_BRIDGE_CLASS) {
+        DiscreteEntry = TRUE;
+      }
+    }
+  }
+
+  // For SR IOV devices set for all functions to be available
+  if (MultiFunction && (!DiscreteEntry) && (!SubFunction)) {
+    PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, 0, 0);
+    ExtendedCapabilityPtr = LibNbFindPcieExtendedCapability (PciAddress.AddressValue, 0x10, pConfig);
+    if (ExtendedCapabilityPtr != 0) {
+      SrIovDevice = TRUE;
+    }
+  }
+    // STEP 2 - PLACE DEVICE ENTRY
+    // We have already decided whether we should use discrete type2 entries, or ranged type3/4 entries
+    // Place each device entry at the end of the current IVHD
+    // In each case, increment the maximum bus/device/function for L2 cache control done after the IVHD is created
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "[NBIOMMU]Placing Entry for Device [0x%x]\n", DeviceId));
+
+  //if (IommuCheckPhantom (DeviceId, pConfig)) {
+  //  PciPtr->PhantomFunction = TRUE;
+  //}
+
+  if (!MultiFunction || DiscreteEntry) {
+    //For Device 0x14, function 0, Set DATA_ALLINTS
+    if (DeviceId == (SB_DEV << 3)) {
+      IommuCreate4ByteEntry (DE_SELECT, DATA_ALLINTS, DeviceId, IvhdPtr);
+    } else if (DeviceId == DEVICEID_IDE) {
+      // For IDE device 0x14, function 1, first check if in combined mode
+      if (SataEnableRegValue & SATA_COMBINED_MODE) {
+        // Create Alias entry in combined mode
+        IommuCreate8ByteEntry (DE_ALIASSELECT, DATA_NOINTS, DEVICEID_IDE, 0, DEVICEID_SATA, 00, IvhdPtr);
+      } else {
+        //Create select entry if not in the combined mode
+        IommuCreate4ByteEntry (DE_SELECT, 0, DeviceId, IvhdPtr);
+      }
+    } else {
+      // For all other single function devices other than device 0x14, functions 0 or 1, create select entry
+      IommuCreate4ByteEntry (DE_SELECT, 0, DeviceId, IvhdPtr);
+    }
+
+    // Record the largest bus, device, function which will be used as a mask by the Iommu L2 cache
+    // Record if phantom device present for current device.  Only set it if present, do not clear.
+//    if (IommuCheckPhantom (DeviceId, pConfig)) {
+//      PciPtr->PhantomFunction = TRUE;
+//    }
+    IommuRecordBusDevFuncInfo (PciPtr, DeviceId, pConfig);
+  }
+
+  if (MultiFunction && (!DiscreteEntry) && (!SubFunction)) {
+
+    // This is a multifunction device without a bridge, so create a type 3 and 4 device entry
+    IommuCreate4ByteEntry (DE_START, 0, DeviceId, IvhdPtr);
+    if (SrIovDevice) {
+      IommuCreate4ByteEntry (DE_END, 0, (DeviceId | 0x00FF), IvhdPtr);
+    } else {
+      IommuCreate4ByteEntry (DE_END, 0, DeviceId + HighFunction, IvhdPtr);
+    }
+
+    // Record the largest bus, device, function which will be used as a mask by the Iommu L2 cache
+    // Record if phantom device present for current device.  Only set it if present, do not clear.
+//    if (IommuCheckPhantom (DeviceId, pConfig)) {
+//      PciPtr->PhantomFunction = TRUE;
+//    }
+    IommuRecordBusDevFuncInfo (PciPtr, DeviceId + HighFunction, pConfig);
+  }
+
+  if (ClassCode == PCI_BRIDGE_CLASS) {
+    UINTN   Type;
+    UINT32  BusData;
+    // STEP 3 - BRIDGE DEVICE
+    // These are treated a little differently.  We already created the entry for the bridge itself...
+    // For a PCIe bridge, continue down the bridge device creating more entries until we find an endpoint
+    // For a PCI bridge, define the entire sub-bus range as belonging to this source id
+    // For a PCIX bridge, figure out which mode it is operating in
+    PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, DeviceId & 0x7, 0);
+    LibNbPciRead (PciAddress.AddressValue | PCI_BUS, AccessWidth32, &BusData, pConfig);
+    PcieCapBase = LibNbFindPciCapability (PciAddress.AddressValue, PCIE_CAPID, pConfig);
+    PcixCapBase = LibNbFindPciCapability (PciAddress.AddressValue, PCIX_CAPID, pConfig);
+
+    Type = 0;
+    if (PcieCapBase != 0) {
+      Type = 1;
+      LibNbPciRead (PciAddress.AddressValue | PcieCapBase, AccessWidth32, &PciData, pConfig);
+      PciData = (PciData >> 16) & PCIE_PORTMASK;    // [7:4] are Device/Port type, 01
+      if (PciData == PCIE_PCIE2PCIX) {
+        Type = 2;
+      }
+    }
+    if (PcixCapBase != 0) {
+      Type = 2;
+    }
+
+    //For Hot plug capable devices, create 'Start of range' and 'End of range' IVRS'.
+    // This will override Type 1 and Type 2.
+    if (IommuCheckHp (DeviceId, pConfig)) {
+      Type = 3;
+    }
+
+    switch (Type) {
+    case  0:
+      //PCI
+      IommuRecordBusDevFuncInfo (PciPtr, DeviceId, pConfig);
+      IommuCreate8ByteEntry (DE_ALIASSTART, DATA_NOINTS, (UINT16) (BusData & 0xFF00), 0, DeviceId, 0, IvhdPtr);
+      IommuCreate4ByteEntry (DE_END, 0, (UINT16) (((BusData & 0xFF0000) >> 8) + 0xFF), IvhdPtr);
+      break;
+    case  1:
+      //Pcie (non hot plug)
+      for (DeviceCount = 0; DeviceCount <= 0x1f; DeviceCount++) {
+        for (FunctionCount = 0; FunctionCount <= 0x7; FunctionCount++) {
+          IommuCreateDeviceEntry (PciPtr, ((UINT16) (BusData & 0xFF00)) | (DeviceCount << 3) | FunctionCount, IvhdPtr, pConfig);
+        }
+      }
+      break;
+    case  2:
+      //PCIx
+      IommuRecordBusDevFuncInfo (PciPtr, (UINT16) (BusData & 0xFF00), pConfig);
+      IommuCreate8ByteEntry (DE_ALIASSTART, DATA_NOINTS, (UINT16) ((BusData & 0xFF00) | ( 1 << 3)), 0, (UINT16) (BusData & 0xFF00), 0, IvhdPtr);
+      IommuCreate4ByteEntry (DE_END, 0, (UINT16) (((BusData & 0xFF0000) >> 8) + 0xFF), IvhdPtr);
+      break;
+    case 3:
+      //For Hot plug ports, set all devices and functions behind the secondary bus.
+      IommuCreate4ByteEntry (DE_START, 0, (UINT16) (BusData & 0xFF00), IvhdPtr);            // Secondary bus, Device 0, Function 0
+      IommuCreate4ByteEntry (DE_END, 0, (UINT16) ((BusData & 0xFF00) | (0x1F << 3) | 7), IvhdPtr); // Secondary bus, Device 1f, Function 7
+      break;
+    default:
+      CIMX_ASSERT (FALSE);
+    }
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Place IVHD device entry (type 2 for single function or 3/4 for multifunction) at end of IVHD entry
+ *
+ * @param[in, out]  PciPtr        Pci topology flags
+ * @param[in]       DeviceId      DeviceID
+ * @param[in]       pConfig       NB config structute
+ */
+VOID
+IommuRecordBusDevFuncInfo (
+  IN OUT   IOMMU_PCI_TOPOLOGY *PciPtr,
+  IN       UINT16             DeviceId,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  UINT16    ExtendedCapabilityPtr;
+  PCI_ADDR  Device;
+  Device.AddressValue = MAKE_SBDFO (0, DeviceId >> 8, (DeviceId >> 3) & 0x1f, DeviceId & 0x7, 0);
+#ifdef  EXCLUDE_SB_DEVICE_FROM_L2_HASH
+  if ((UINT8)Device.Address.Bus == 0) {
+    AMD_NB_CONFIG_BLOCK *ConfigPtr = GET_BLOCK_CONFIG_PTR (pConfig);
+    if (ConfigPtr->PlatformType == ServerPlatform) {
+      return;
+    }
+  }
+#endif
+  Device.AddressValue = MAKE_SBDFO (0, DeviceId >> 8, (DeviceId >> 3) & 0x1f, DeviceId & 0x7, 0);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NB_TRACE), "    Device Data For L2 Hash Bus = 0x%x Device = 0x%x Func = 0x%x\n", Device.Address.Bus, Device.Address.Device, Device.Address.Function));
+  ExtendedCapabilityPtr = LibNbFindPcieExtendedCapability (Device.AddressValue, 0x10, pConfig);
+  if (ExtendedCapabilityPtr != 0) {
+    UINT16  TotalVF;
+    LibNbPciRead (Device.AddressValue | (ExtendedCapabilityPtr + 0xE), AccessWidth16, &TotalVF, pConfig);
+    PciPtr->MaxFunction = CIMX_MAX (PciPtr->MaxFunction, TotalVF);
+  }
+  PciPtr->MaxBus = CIMX_MAX (PciPtr->MaxBus, (UINT8)Device.Address.Bus);
+  PciPtr->MaxDevice = CIMX_MAX (PciPtr->MaxDevice, (UINT8)Device.Address.Device);
+  PciPtr->MaxFunction = CIMX_MAX (PciPtr->MaxFunction, (UINT16) (UINT8)Device.Address.Function);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Append data entry to IVRS
+ *
+ * @param[in]      Type       IVRC entry type
+ * @param[in]      Data       IVRC entry data
+ * @param[in]      Word1      IVRC entry data
+ * @param[in, out] IvhdPtr    Current IVHD pointer
+ *
+ */
+VOID
+IommuCreate4ByteEntry (
+  IN       UINT8            Type,
+  IN       UINT8            Data,
+  IN       UINT16           Word1,
+  IN OUT   IOMMU_IVHD_ENTRY *IvhdPtr
+  )
+{
+  UINT32 Buffer;
+  UINT16 AlignedDeviceEntryIndex;
+  UINT16 DeviceEntryIndex;
+
+  Buffer = Type + (Word1 << 8) + (Data << 24);
+  DeviceEntryIndex = (IvhdPtr->Length - 24) / sizeof (UINT32);
+  AlignedDeviceEntryIndex = DeviceEntryIndex;
+
+#ifdef IVHD_MIN_8BYTE_ALIGNMENT
+  AlignedDeviceEntryIndex = (DeviceEntryIndex + 1) & 0xfffe;
+#endif
+
+  IvhdPtr->DeviceEntry[AlignedDeviceEntryIndex] = Buffer;
+  IvhdPtr->Length += (4 + (AlignedDeviceEntryIndex - DeviceEntryIndex) * 4);
+  CIMX_TRACE ((TRACE_DATA (NULL, CIMX_NB_TRACE), "[NBIOMMU]Added entry - [0x%x]\n", Buffer));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Append data entry to IVRS
+ *
+ * @param[in]      Type       IVRC entry type
+ * @param[in]      Data       IVRC entry data
+ * @param[in]      Word1      IVRC entry data
+ * @param[in]      Byte4      IVRC entry data
+ * @param[in]      Word5      IVRC entry data
+ * @param[in]      Byte7      IVRC entry data
+ * @param[in, out] IvhdPtr    Current IVHD pointer
+ *
+ */
+VOID
+IommuCreate8ByteEntry (
+  IN       UINT8            Type,
+  IN       UINT8            Data,
+  IN       UINT16           Word1,
+  IN       UINT8            Byte4,
+  IN       UINT16           Word5,
+  IN       UINT8            Byte7,
+  IN OUT   IOMMU_IVHD_ENTRY *IvhdPtr
+  )
+{
+  UINT16 AlignedDeviceEntryIndex;
+  UINT16 DeviceEntryIndex;
+  UINT64 Buffer;
+
+  Buffer = Type + (Word1 << 8) + ((UINT32)Data << 24);
+  ((UINT32*)&Buffer)[1] = Byte4 + (Word5 << 8) + (Byte7 << 24);
+  DeviceEntryIndex = (IvhdPtr->Length - 24) / sizeof (UINT32);
+  AlignedDeviceEntryIndex = DeviceEntryIndex;
+
+#if defined (IVHD_MIN_8BYTE_ALIGNMENT) || defined (IVHD_SIZE_ALIGNMENT)
+  AlignedDeviceEntryIndex = (DeviceEntryIndex + 1) & 0xfffe;
+#endif
+  IvhdPtr->DeviceEntry[AlignedDeviceEntryIndex] = ((UINT32*)&Buffer)[0];
+  IvhdPtr->DeviceEntry[AlignedDeviceEntryIndex + 1] = ((UINT32*)&Buffer)[1];
+  IvhdPtr->Length += (8 + (AlignedDeviceEntryIndex - DeviceEntryIndex) * 4);
+  CIMX_TRACE ((TRACE_DATA (NULL, CIMX_NB_TRACE), "[NBIOMMU]Added entry - [0x%llx]\n", Buffer));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set checksum, IvInfo, finish IVRS table
+ *
+ * @param[in, out] BufferPtr     Pointer to text buffer to return IVRS.
+ * @param[in, out] pConfig       Northbridge configuration structure pointer.
+ *
+ */
+VOID
+IommuFinalizeIvrs (
+  IN OUT   VOID           *BufferPtr,
+  IN       AMD_NB_CONFIG  *pConfig
+  )
+{
+  IOMMU_IVRS_HEADER *HeaderPtr;
+  PCI_ADDR          IommuPciAddress;
+  UINT32            PciData;
+
+  HeaderPtr = (IOMMU_IVRS_HEADER *)BufferPtr;
+  IommuPciAddress = pConfig->NbPciAddress;
+  IommuPciAddress.Address.Function = NB_IOMMU;
+
+  // Find common IvInfo (largest shared) 0x50
+  // [22] = ATS Translation Reserved
+  // [21:15] = VA Size
+  // [14:8] = PA Size
+
+  LibNbPciRead (IommuPciAddress.AddressValue | RD890S_CAP_MISC, AccessWidth32, &PciData, pConfig);
+  PciData &= (IVINFO_ATSMASK | IVINFO_VAMASK | IVINFO_PAMASK);
+  HeaderPtr->IvInfo = PciData;
+
+  //LibAmdUpdateAcpiTableChecksum (HeaderPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Nb Iommu Fixup of IVRS APIC entries
+ *
+ * @param[in]      DevicePtr     Pointer to current device entry
+ * @param[in]      pConfig       Northbridge configuration structure pointer.
+ *
+ */
+UINT64
+IommuGetApicBaseAddress (
+  IN      VOID           *DevicePtr,
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  PCI_ADDR  PciAddress;
+  UINT16    DeviceId;
+  UINT32    Data;
+
+  // If no pointer provided, return no base address
+  if (DevicePtr == NULL) {
+    return 0;
+  }
+
+  // Special entry can be IOAPIC or other(HPET).  We only care about the IOAPIC.
+  if (*(UINT8*) ((UINT8*)DevicePtr + DE_SPECIAL_VARIETY) != VARIETY_IOAPIC) {
+    return 0;
+  }
+
+  DeviceId = *(UINT16*) ((UINT8*)DevicePtr + DE_DEVICEID);
+  PciAddress.AddressValue = MAKE_SBDFO (0, (DeviceId >> 8) & 0xFF, (DeviceId >> 3) & 0x1F, 0, 0);
+
+  // An APIC entry will only be created for AMD northbridge or southbridges, so
+  // we can assume PCI dev/func = 0, 0 will be a northbridge IOAPIC device
+  // and any other will be a southbridge IOAPIC device.  If the device was not
+  // already enabled and known to be an AMD device, no entry would have been created.
+
+  if ((PciAddress.Address.Device == NB_PCI_DEV) && (PciAddress.Address.Function == NB_HOST)) {
+
+    // We have an AMD NB, check function 0
+    Data = 1;
+    PciAddress.Address.Function = 0;
+    LibNbPciWrite (PciAddress.AddressValue | 0xF8, AccessS3SaveWidth32, &Data, pConfig);
+    LibNbPciRead (PciAddress.AddressValue | 0xFC, AccessWidth32, &Data, pConfig);
+  } else {
+    SB_INFO  SbInfo;
+    SbInfo = LibAmdSbGetRevisionInfo ((pConfig == NULL)?NULL:GET_BLOCK_CONFIG_PTR (pConfig));
+    if (SbInfo.Type == SB_SB700) {
+      PciAddress.Address.Function = 0;
+      LibNbPciRead (PciAddress.AddressValue | 0x74, AccessWidth32, &Data, pConfig);
+    } else {
+      LibAmdSbPmioRead ( 0x34, AccessWidth32, &Data, pConfig);
+    }
+  }
+  return ((UINT64) (Data & 0xFFFFFF00));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Nb Iommu Fixup of IVRS APIC entries
+ *
+ * @param[in]      BaseAddress   Base address to match
+ * @param[in]      MadtPtr       Pointer to current device entry
+ * @param[in]      pConfig       Northbridge configuration structure pointer.
+ *
+ */
+UINT8
+IommuGetApicId (
+  IN      UINT64         BaseAddress,
+  IN      VOID           *MadtPtr,
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  VOID  *EntryPtr;
+
+  EntryPtr = LibAmdGetFirstMadtStructure (MADT_APIC_TYPE, MadtPtr);
+
+  do {
+    // If our base address for a known device matches this MADT, get the APIC ID
+    if (*(UINT32*) ((UINT8*)EntryPtr + MADT_APIC_BASE) == (UINT32)BaseAddress) {
+      return *(UINT8*) ((UINT8*)EntryPtr + MADT_APIC_ID);
+    }
+    EntryPtr = LibAmdGetNextMadtStructure (MADT_APIC_TYPE, EntryPtr, MadtPtr);
+  } while (EntryPtr != NULL);
+  return 0xFF;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Disconnect unused PCIe core from IOMMU block.
+ *
+ * @param[in]      CoreId        Pcie Core Id
+ * @param[in]      pConfig       Northbridge configuration structure pointer.
+ *
+ */
+VOID
+NbIommuDisconnectPcieCore (
+  IN      CORE            CoreId,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCI_ADDR  IommuPciAddress;
+  UINT32    Value;
+  IommuPciAddress = pConfig->NbPciAddress;
+  IommuPciAddress.Address.Function = NB_IOMMU;
+  Value = 1 << ((0x4310 >> (CoreId * 4)) & 0xf);
+  LibNbPciIndexRMW (IommuPciAddress.AddressValue | L2CFG_INDEX, L2CFG_SEL_WR_EN | L2REG_46, AccessS3SaveWidth32, 0xFFFFFFFF, Value , pConfig);
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbIommu.h b/src/vendorcode/amd/cimx/rd890/nbIommu.h
new file mode 100644
index 0000000000..7fc2c5c908
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbIommu.h
@@ -0,0 +1,326 @@
+/**
+ * @file
+ *
+ * Routines for IOMMU.
+ *
+ * Implement the IOMMU init and ACPI feature.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+// Identifying an IOMMU:
+// RD890S - IOMMU present
+// all other (including RD890) - IOMMU not present
+// Class = System Base Peripheral (08h)
+// Subclass = IOMMU (06h)
+// Programming Interface Code = 0h
+// Must reside on top/root complex PCI hierarchy
+// There is always a NB device at bus 0 device 0 function 0 (fcn 2 for IOMMU) - device ID 0x5A23
+
+// Inputs:
+// From OEM: Get exclusion table
+// From OEM: Get text buffer
+
+// Outputs:
+// To OEM: Complete IVRS table for linking
+
+#ifndef _NBIOMMU_H_
+#define _NBIOMMU_H_
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+AGESA_STATUS
+NbIommuInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  );
+
+AGESA_STATUS
+NbIommuInitS3 (
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  );
+
+AGESA_STATUS
+NbIommuAcpiInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  );
+
+AGESA_STATUS
+NbIommuAcpiFixup (
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  );
+
+VOID
+NbIommuDisconnectPcieCore (
+  IN      CORE            CoreId,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+// IOMMU Architectural
+#define IVRS_BUFFER_SIZE        0x2000      // Default 8KB allocated to table
+//#define IVHD_MIN_8BYTE_ALIGNMENT          // Align IVHD entries on 8 byte boundary
+#define IVHD_SIZE_ALIGNMENT                 // Align IVHD entries on MOD entry-size boundary
+#define IVHD_HPET_SUPPORT                   // Create HPET entries
+#define IVHD_APIC_SUPPORT                   // Create IOAPIC entries
+
+// IOMMU Northbridge
+#define RD890S_CAP_MISC         0x50        // RD890/S Capabilities Misc Info
+#define NB_PCI_DEV              0           // PCI NB device number
+#define NB_HOST                 0           // Function 0 = NB HOST
+#define NB_IOMMU                2           // Function 2 = IOMMU
+#define SB_DEV                  0x14        // PCI SB device number
+#define SB_SMBUS                3           // Function 3 = SMBUS
+#define SB_SATA                 0x11        // SB SATA
+#define SATA_ENABLE_REG         0xAD        // Dev. 0x14, Func 0, Reg 0xAD for SATA combined mode
+#define SATA_COMBINED_MODE      BIT3        // Bit 3 of SB_ENABLE_REG., 1 = Combined mode
+
+#define IOMMU_CAP_HEADER_OFFSET 0x00
+#define IOMMU_BASE_LOW_OFFSET   0x04
+#define IOMMU_BASE_HIGH_OFFSET  0x08
+#define IOMMU_RANGE_OFFSET      0x0C
+#define IOMMU_MISC_OFFSET       0x10
+
+#define DEVICEID_NB       ((0 << 8) + (NB_PCI_DEV << 3) + NB_HOST)
+#define DEVICEID_IOMMU    ((0 << 8) + (NB_PCI_DEV << 3) + NB_IOMMU)
+#define DEVICEID_GPP1_0   ((0 << 8) + (0x2 << 3) + 0)
+#define DEVICEID_GPP1_1   ((0 << 8) + (0x3 << 3) + 0)
+#define DEVICEID_GPP2_0   ((0 << 8) + (0xB << 3) + 0)
+#define DEVICEID_GPP2_1   ((0 << 8) + (0xC << 3) + 0)
+#define DEVICEID_GPP3A_0  ((0 << 8) + (0x4 << 3) + 0)
+#define DEVICEID_GPP3A_1  ((0 << 8) + (0x5 << 3) + 0)
+#define DEVICEID_GPP3A_2  ((0 << 8) + (0x6 << 3) + 0)
+#define DEVICEID_GPP3A_3  ((0 << 8) + (0x7 << 3) + 0)
+#define DEVICEID_GPP3A_4  ((0 << 8) + (0x9 << 3) + 0)
+#define DEVICEID_GPP3A_5  ((0 << 8) + (0xA << 3) + 0)
+#define DEVICEID_GPP3B_0  ((0 << 8) + (0xD << 3) + 0)
+
+#define DEVICEID_SATA     ((0 << 8) + (0x11 << 3) + 0)
+#define DEVICEID_IDE      ((0 << 8) + (0x14 << 3) + 1)
+
+#define L1CFG_INDEX             0xF8
+// There is an L1 for each device (6), which is selected by [19:16] of L1CFG_INDEX
+// e.g. (LibNbPciIndexRead (Address | L1CFGIND, L1_REG_0C | L1_CFG_SEL, AccessWidth32, &Value, pConfig)
+#define L1CFG_SEL_WR_EN         0x80000000
+#define L1CFG_SEL_GPP1          0x00000000
+#define L1CFG_SEL_GPP2          0x00010000
+#define L1CFG_SEL_SB            0x00020000
+#define L1CFG_SEL_GPP3A         0x00030000
+#define L1CFG_SEL_GPP3B         0x00040000
+#define L1CFG_SEL_VC1           0x00050000
+#define L1REG_06                0x6
+#define L1REG_0C                0xC
+#define L1REG_0D                0xD
+#define L1REG_07                0x7
+#define L1CFG_DATA              0xFC
+
+#define L2CFG_INDEX             0xF0
+// e.g. (LibNbPciIndexRead (Address | L2CFGIND, L2_REG_0C, AccessWidth16, &Value, pConfig)
+#define L2CFG_SEL_WR_EN         0x100
+#define L2REG_06                0x6
+#define L2REG_07                0x7
+#define L2REG_0C                0xC
+#define L2REG_10                0x10
+#define L2REG_11                0x11
+#define L2REG_14                0x14
+#define L2REG_15                0x15
+#define L2REG_18                0x18
+#define L2REG_19                0x19
+#define L2REG_1C                0x1C
+#define L2REG_1D                0x1D
+#define L2REG_46                0x46
+#define L2REG_47                0x47
+#define L2REG_50                0x50
+#define L2REG_51                0x51
+#define L2REG_52                0x52
+#define L2REG_56                0x56
+#define L2REG_30                0x30
+#define L2REG_80                0x80
+#define L2CFG_DATA              0xF4
+
+// PCI/PCIe Architectural
+#define PCIE_CAPID              0x10
+#define PCIE_PORTMASK           0xF0              // Device cap reg 2
+#define PCIE_PCIE2PCIX          0x70              // Device cap reg 2
+#define PCIE_PHANTOMMASK        0x18              // Device cap reg 4
+#define PCIX_CAPID              0x07
+#define IOMMU_CAPID             0x0F
+
+#define PCI_DVID                0x00
+#define PCI_INVALID             0xFFFFFFFF
+#define PCI_CLASS               0x08
+#define PCI_HEADER              0x0C
+#define PCI_MULTIFUNCTION       0x00800000
+#define PCI_BUS                 0x18
+#define PCI_SUBMASK             0xFF0000
+#define PCI_SECMASK             0xFF00
+#define PCI_PRIMASK             0xFF
+#define PCI_BRIDGE_CLASS        0x0604
+
+// IVRS Table Access
+#define TYPE_IVHD               0x10
+#define IVINFO_ATSMASK          0x00400000          // [22] = ATS
+#define IVINFO_VAMASK           0x003F8000          // [21:15] = Virtual Address Size
+#define IVINFO_PAMASK           0x00007F00          // [14:8] = Physical Address Size
+#define FLAGS_COHERENT          BIT5
+#define FLAGS_IOTLBSUP          BIT4
+#define FLAGS_ISOC              BIT3
+#define FLAGS_RESPASSPW         BIT2
+#define FLAGS_PASSPW            BIT1
+
+#define TYPE_IVMD_ALL           0x20
+#define TYPE_IVMD_SELECT        0x21
+#define TYPE_IVMD_RANGE         0x22
+
+#define DE_PAD4                 1
+#define DE_BYTE0                0
+#define DE_BYTE1                1
+#define DE_BYTE2                2
+#define DE_BYTE3                3
+#define DE_SELECT               2
+#define DATA_NOINTS             0
+#define DATA_LINT_EINT_INIT     BIT7 + BIT6 + BIT1 + BIT0
+#define DATA_ALLINTS            0xD7
+#define DE_START                3
+#define DE_END                  4
+#define DE_PAD8                 64
+#define DE_BYTE4                4
+#define DE_BYTE5                5
+#define DE_BYTE6                6
+#define DE_BYTE7                7
+#define DE_ALIASSELECT          66
+#define DE_ALIASSTART           67
+#define DE_SPECIAL              72
+#define VARIETY_IOAPIC          0x1
+#define VARIETY_HPET            0x2
+#define DE_SPECIAL_VARIETY      7
+#define DE_DEVICEID             5
+#define DE_SPECIAL_ID           4
+
+// MADT Table Access
+#define MADT_APIC_TYPE          0x1
+#define MADT_APIC_ID            0x2
+#define MADT_APIC_BASE          0x4
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+
+#pragma pack (push, 1)
+
+/// IVRS header
+typedef struct {
+  UINT32  Signature;                        ///< see IOMMU specification for details
+  UINT32  Length;                           ///< see IOMMU specification for details
+  UINT8   Revision;                         ///< see IOMMU specification for details
+  UINT8   Checksum;                         ///< see IOMMU specification for details
+  CHAR8   OemId[6];                         ///< see IOMMU specification for details
+  CHAR8   OemTableId[8];                    ///< see IOMMU specification for details
+  CHAR8   OemRevision[4];                   ///< see IOMMU specification for details
+  CHAR8   CreatorId[4];                     ///< see IOMMU specification for details
+  CHAR8   CreatorRevision[4];               ///< see IOMMU specification for details
+  UINT32  IvInfo;                           ///< see IOMMU specification for details
+  UINT64  Reserved;                         ///< see IOMMU specification for details
+} IOMMU_IVRS_HEADER;
+
+/// DeviceID
+typedef struct {
+  UINT16  TableLength;                      ///< length of table
+  UINT16  Device[];                         ///< DeviceID
+} IOMMU_DEVICELIST;
+
+/// PCI Topology Based Settings
+typedef struct {
+//  BOOLEAN PhantomFunction;                    ///< phantom functions present
+  UINT8   MaxBus;                           ///< max bus accumulator
+  UINT8   MaxDevice;                        ///< max device accumulator
+  UINT16  MaxFunction;                      ///< max function accumulator
+} IOMMU_PCI_TOPOLOGY;
+
+/// IVHD for each hardware definition (i.e. # of northbridges)
+typedef struct {
+  UINT8   Type;                             ///< see IOMMU specification for details
+  UINT8   Flags;                            ///< see IOMMU specification for details
+  UINT16  Length;                           ///< see IOMMU specification for details
+  UINT16  DeviceId;                         ///< see IOMMU specification for details
+  UINT16  CapabilityOffset;                 ///< see IOMMU specification for details
+  UINT64  BaseAddress;                      ///< see IOMMU specification for details
+  UINT16  PciSegment;                       ///< see IOMMU specification for details
+  UINT16  IommuInfo;                        ///< see IOMMU specification for details
+  UINT32  Reserved;                         ///< see IOMMU specification for details
+  UINT32  DeviceEntry[];                    ///< see IOMMU specification for details
+} IOMMU_IVHD_ENTRY;
+
+/// IVMD for each memory range
+typedef struct {
+  UINT8   Type;                             ///< see IOMMU specification for details
+  UINT8   Flags;                            ///< see IOMMU specification for details
+  UINT16  Length;                           ///< see IOMMU specification for details
+  UINT16  DeviceId;                         ///< see IOMMU specification for details
+  UINT16  AuxData;                          ///< see IOMMU specification for details
+  UINT64  Reserved;                         ///< see IOMMU specification for details
+  UINT64  BlockStartAddress;                ///< see IOMMU specification for details
+  UINT64  BlockLength;                      ///< see IOMMU specification for details
+} IOMMU_IVMD_ENTRY;
+
+//#define IVRS_HANDLE 'SRVI'
+#define IVRS_HANDLE Int32FromChar ('S', 'R', 'V', 'I')
+
+#define L2_DTC_CONTROL    0x10
+#define L2_ITC_CONTROL    0x14
+#define L2_PTC_A_CONTROL  0x18
+#define L2_PTC_B_CONTROL  0x1C
+#define L2_PDC_CONTROL    0x50
+
+#define EXCLUDE_SB_DEVICE_FROM_L2_HASH
+
+/// L2 cache init
+typedef struct {
+  UINT8 HashControl;                        ///<Control regsiter block address
+} L2_HASH_CONTROL;
+
+#pragma pack (pop)
+
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbLib.c b/src/vendorcode/amd/cimx/rd890/nbLib.c
new file mode 100644
index 0000000000..5862768bb0
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbLib.c
@@ -0,0 +1,1138 @@
+/**
+ * @file
+ *
+ * NB library functions.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get silicon type and revision info.
+ *
+ *
+ *
+ * @param[in]   NbConfigPtr configuration structure pointer.
+ * @retval      NB_INFO Northbrige Info Structure.
+ */
+/*----------------------------------------------------------------------------------------*/
+NB_INFO
+LibNbGetRevisionInfo (
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  NB_INFO RevisionInfo;
+  UINT16  DeviceId;
+  UINT8   RevisionId;
+  UINT32  PrivateId;
+  LibNbPciRead (NbConfigPtr->NbPciAddress.AddressValue | 0x8, AccessWidth8, &RevisionId, NbConfigPtr);
+  RevisionInfo.Revision = RevisionId;
+  LibNbPciRead (NbConfigPtr->NbPciAddress.AddressValue | 0x2, AccessWidth16, &DeviceId, NbConfigPtr);
+  switch (DeviceId) {
+  case  0x5956:
+    RevisionInfo.Type = NB_RD890TV;
+    break;
+  case  0x5957:
+    RevisionInfo.Type = NB_RX780;
+    break;
+  case  0x5958:
+    RevisionInfo.Type = NB_RD780;
+    break;
+  case  0x5A10:
+    RevisionInfo.Type = NB_SR5690;
+    break;
+  case  0x5A11:
+    RevisionInfo.Type = NB_RD890;
+    break;
+  case  0x5A12:
+    RevisionInfo.Type = NB_SR5670;
+    break;
+  case  0x5A13:
+    RevisionInfo.Type = NB_SR5650;
+    break;
+  case  0x5A14:
+    RevisionInfo.Type = NB_990FX;
+    LibNbPciIndexRead (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG7D, AccessWidth32, &PrivateId, NbConfigPtr);
+    PrivateId = (PrivateId >> 21) & 0x0f;
+    if (PrivateId == 1) {
+      RevisionInfo.Type = NB_990FX;
+    }
+    if (PrivateId == 2) {
+      RevisionInfo.Type = NB_990X;
+    }
+    if (PrivateId == 3) {
+      RevisionInfo.Type = NB_970;
+    }
+    break;
+  default:
+    RevisionInfo.Type = NB_UNKNOWN;
+    CIMX_ASSERT (FALSE);
+  }
+  return  RevisionInfo;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Call Back routine.
+ *
+ *
+ *
+ * @param[in] CallBackId   Callback ID.
+ * @param[in] Data         Callback specific data.
+ * @param[in] NbConfigPtr  Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+LibNbCallBack (
+  IN       UINT32          CallBackId,
+  IN OUT   UINTN           Data,
+  IN OUT   AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  CALLOUT_ENTRY CallBackPtr = GET_BLOCK_CONFIG_PTR (NbConfigPtr)->StandardHeader.CalloutPtr;
+
+  Status = AGESA_UNSUPPORTED;
+  if (CallBackPtr != NULL) {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NBLIB]LibNbCallBack CallBackId = 0x%x\n", CallBackId));
+    Status = (*CallBackPtr) (CallBackId, Data, GET_BLOCK_CONFIG_PTR (NbConfigPtr));
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NBLIB]LibNbCallBack Return = 0x%x\n", Status));
+  }
+  return Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Call Back routine.
+ *
+ *
+ *
+ * @param[in] SystemApi    Pointer to System API
+ * @param[in] ConfigPtr  Northbridge block configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+LibSystemApiCall (
+  IN       SYSTEM_API             SystemApi,
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  )
+{
+  API_WORKSPACE Workspace;
+  UINT8         NorthbridgeId;
+
+  LibAmdMemFill (&Workspace, 0, sizeof (API_WORKSPACE), (AMD_CONFIG_PARAMS *)&(ConfigPtr->StandardHeader));
+  Workspace.ConfigPtr = ConfigPtr;
+  Workspace.Status = AGESA_SUCCESS;
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    ConfigPtr->Northbridges[NorthbridgeId].ConfigPtr = &Workspace.ConfigPtr;
+  }
+  if (SystemApi != NULL) {
+    (*SystemApi)(ConfigPtr);
+  }
+  return Workspace.Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Call Back routine.
+ *
+ *
+ *
+ * @param[in] NbApi       Pointer to NB API
+ * @param[in] ConfigPtr   Northbridge block configuration structure pointer
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+LibNbApiCall (
+  IN       NB_API                NbApi,
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  )
+{
+  UINT8         NorthbridgeId;
+  AGESA_STATUS  Status;
+
+  Status = AGESA_SUCCESS;
+  for (NorthbridgeId = 0; NorthbridgeId <= ConfigPtr->NumberOfNorthbridges; NorthbridgeId++) {
+    AMD_NB_CONFIG *NbConfigPtr = &ConfigPtr->Northbridges[NorthbridgeId];
+    ConfigPtr->CurrentNorthbridge = NorthbridgeId;
+    if (!LibNbIsDevicePresent (NbConfigPtr->NbPciAddress, NbConfigPtr)) {
+      REPORT_EVENT (AGESA_WARNING, GENERAL_ERROR_NB_NOT_PRESENT, 0 , 0, 0, 0, NbConfigPtr);
+      continue;
+    }
+    if (NbApi != NULL) {
+      Status = (*NbApi) (NbConfigPtr);
+      if (Status == AGESA_FATAL) {
+        break;
+      }
+    }
+  }
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Write PCI register.
+ *
+ *
+ *
+ * @param[in] Address     Compressed PCIE address identical to PCI_ADDR.AddressValue
+ * @param[in] Width       Access width.
+ * @param[in] Value       Pointer to new register value.
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbPciWrite (
+  IN      UINT32          Address,
+  IN      ACCESS_WIDTH    Width,
+  IN      VOID            *Value,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PCI_ADDR  DeviceAddress;
+  DeviceAddress.AddressValue = Address;
+  LibAmdPciWrite (Width, DeviceAddress, Value, (AMD_CONFIG_PARAMS *)((NbConfigPtr == NULL)?NULL:GET_BLOCK_CONFIG_PTR (NbConfigPtr)));
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read PCI register
+ *
+ *
+ *
+ * @param[in] Address     Compressed PCIE address identical to PCI_ADDR.AddressValue
+ * @param[in] Width       Access width.
+ * @param[in] Value       Pointer to save register value.
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+LibNbPciRead (
+  IN       UINT32         Address,
+  IN       ACCESS_WIDTH   Width,
+     OUT   VOID           *Value,
+  IN       AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  PCI_ADDR  DeviceAddress;
+  DeviceAddress.AddressValue = Address;
+  LibAmdPciRead (Width, DeviceAddress, Value, (AMD_CONFIG_PARAMS *)((NbConfigPtr == NULL)?NULL:GET_BLOCK_CONFIG_PTR (NbConfigPtr)));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read/Modify/Write  PCI register
+ *
+ *
+ *
+ * @param[in] Address     Compressed PCIE address identical to PCI_ADDR.AddressValue
+ * @param[in] Width       Access width.
+ * @param[in] Mask        AND Mask.
+ * @param[in] Data        OR Mask.
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+LibNbPciRMW (
+  IN       UINT32         Address,
+  IN       ACCESS_WIDTH   Width,
+  IN       UINT32         Mask,
+  IN       UINT32         Data,
+  IN       AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  UINT32  Value;
+  LibNbPciRead (Address,  Width, &Value, NbConfigPtr);
+  Value = (Value & Mask) | Data;
+  LibNbPciWrite (Address, Width, &Value, NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read PCI Index/Data Address space
+ *
+ *
+ *
+ * @param[in] Address     Compressed PCIE address identical to PCI_ADDR.AddressValue
+ * @param[in] Index       Index Address.
+ * @param[in] Width       Access width of Index/Data register.
+ * @param[in] Value       Pointer to save register value.
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbPciIndexRead (
+  IN       UINT32        Address,
+  IN       UINT32        Index,
+  IN       ACCESS_WIDTH  Width,
+     OUT   UINT32        *Value,
+  IN       AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  UINT32  IndexOffset;
+  IndexOffset = (1 << ((Width < 0x80)? (Width - 1): (Width - 0x81)));
+  LibNbPciWrite (Address, Width, &Index, NbConfigPtr);
+  LibNbPciRead (Address + IndexOffset, Width, Value, NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Write PCI Index/Data Address space
+ *
+ *
+ *
+ * @param[in] Address     Compressed PCIE address identical to PCI_ADDR.AddressValue
+ * @param[in] Index       Index Address.
+ * @param[in] Width       Access width of Index/Data register.
+ * @param[in] Value       Pointer to save register value.
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbPciIndexWrite (
+  IN      UINT32        Address,
+  IN      UINT32        Index,
+  IN      ACCESS_WIDTH  Width,
+  IN      UINT32        *Value,
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  UINT32  IndexOffset;
+  IndexOffset = (1 << ((Width < 0x80)? (Width - 1): (Width - 0x81)));
+  LibNbPciWrite (Address, Width, &Index, NbConfigPtr);
+  LibNbPciWrite (Address + IndexOffset , Width, Value, NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read/Modify/Write  PCI Index/Data Address space
+ *
+ *
+ *
+ * @param[in] Address     Compressed PCIE address identical to PCI_ADDR.AddressValue
+ * @param[in] Index       Index Address.
+ * @param[in] Width       Access width of Index/Data register.
+ * @param[in] Mask       AND Mask.
+ * @param[in] Data       OR Mask.
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbPciIndexRMW (
+  IN      UINT32        Address,
+  IN      UINT32        Index,
+  IN      ACCESS_WIDTH  Width,
+  IN      UINT32        Mask,
+  IN      UINT32        Data,
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  UINT32  Value;
+  LibNbPciIndexRead (Address, Index, Width, &Value, NbConfigPtr);
+  Value = (Value & Mask) | Data;
+  LibNbPciIndexWrite (Address, Index, Width, &Value, NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Program table of indirect register.
+ *
+ *
+ *
+ * @param[in] Address     Compressed PCIE address identical to PCI_ADDR.AddressValue
+ * @param[in] Index       Index Address. Index address OR with INDIRECT_REG_ENTRY.Register
+ * @param[in] pTable      Pointer to indirect register table.
+ * @param[in] Length      Number of entry in indirect register table.
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+LibNbIndirectTableInit (
+  IN      UINT32              Address,
+  IN      UINT32              Index,
+  IN      INDIRECT_REG_ENTRY  *pTable,
+  IN      UINTN               Length,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  )
+{
+  UINTN i;
+  for (i = 0; i < Length; i++) {
+    LibNbPciIndexRMW (Address, Index | pTable[i].Register , AccessS3SaveWidth32, pTable[i].Mask, pTable[i].Data, NbConfigPtr);
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Find PCI capability pointer
+ *
+ *
+ *
+ *
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+
+UINT8
+LibNbFindPciCapability (
+  IN      UINT32        Address,
+  IN      UINT8         CapabilityId,
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  UINT8     CapabilityPtr;
+  UINT8     CurrentCapabilityId;
+  PCI_ADDR  Device;
+  Device.AddressValue = Address;
+  CapabilityPtr = 0x34;
+  if (!LibNbIsDevicePresent (Device, NbConfigPtr)) {
+    return  0;
+  }
+  while (CapabilityPtr != 0) {
+    LibNbPciRead (Address | CapabilityPtr, AccessWidth8 , &CapabilityPtr, NbConfigPtr);
+    if (CapabilityPtr) {
+      LibNbPciRead (Address | CapabilityPtr , AccessWidth8 , &CurrentCapabilityId, NbConfigPtr);
+      if (CurrentCapabilityId == CapabilityId) break;
+      CapabilityPtr++;
+    }
+  }
+  return  CapabilityPtr;
+}
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Find PCIe extended capability pointer
+ *
+ *
+ *
+ *
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+
+UINT16
+LibNbFindPcieExtendedCapability (
+  IN      UINT32        Address,
+  IN      UINT16        ExtendedCapabilityId,
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  UINT16  CapabilityPtr;
+  UINT32  ExtendedCapabilityIdBlock;
+  if (LibNbFindPciCapability (Address, 0x10, NbConfigPtr) != 0) {
+    CapabilityPtr = 0x100;
+    LibNbPciRead (Address | CapabilityPtr , AccessWidth32 , &ExtendedCapabilityIdBlock, NbConfigPtr);
+    if (ExtendedCapabilityIdBlock != 0 && (UINT16)ExtendedCapabilityIdBlock != 0xffff) {
+      do {
+        if ((UINT16)ExtendedCapabilityIdBlock == ExtendedCapabilityId) {
+          return  CapabilityPtr;
+        }
+        CapabilityPtr = (UINT16) ((ExtendedCapabilityIdBlock >> 20) & 0xfff);
+        LibNbPciRead (Address | CapabilityPtr , AccessWidth32 , &ExtendedCapabilityIdBlock, NbConfigPtr);
+      } while (CapabilityPtr !=  0);
+    }
+  }
+  return  0;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read IO space
+ *
+ *
+ *
+ * @param[in] Address     IO Port address.
+ * @param[in] Width       Access width
+ * @param[in] Value       Pointer to save IO port value;
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbIoRead (
+  IN       UINT16         Address,
+  IN       ACCESS_WIDTH   Width,
+     OUT   VOID           *Value,
+  IN       AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  LibAmdIoRead (Width, Address, Value, (AMD_CONFIG_PARAMS *)((NbConfigPtr == NULL)?NULL:GET_BLOCK_CONFIG_PTR (NbConfigPtr)));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Write IO space
+ *
+ *
+ *
+ * @param[in] Address     IO Port address.
+ * @param[in] Width       Access width
+ * @param[in] Value       Pointer to new IO port value
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+VOID
+LibNbIoWrite (
+  IN      UINT16         Address,
+  IN      ACCESS_WIDTH   Width,
+  IN      VOID           *Value,
+  IN      AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  LibAmdIoWrite (Width, Address, Value, (AMD_CONFIG_PARAMS *)((NbConfigPtr == NULL)?NULL:GET_BLOCK_CONFIG_PTR (NbConfigPtr)));
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read/Modify/Write IO space
+ *
+ *
+ *
+ * @param[in] Address     IO Port address.
+ * @param[in] Width       Access width
+ * @param[in] Mask       AND Mask
+ * @param[in] Data       OR Mask
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbIoRMW (
+  IN      UINT16         Address,
+  IN      ACCESS_WIDTH   Width,
+  IN      UINT32         Mask,
+  IN      UINT32         Data,
+  IN      AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  UINT32  Value;
+  LibNbIoRead (Address, Width, &Value, NbConfigPtr);
+  Value = (Value & Mask) | Data;
+  LibNbIoWrite (Address, Width, &Value, NbConfigPtr);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read CPU HT link Phy register
+ *
+ *
+ *
+ * @param[in] Node        Node device Address (0x18 - Node 0, 0x19 - Mode 1 etc.)
+ * @param[in] Link        HT Link ID (0 - Link 0, 1 - Link 1 etc.)
+ * @param[in] Register    Register address.
+ * @param[in] Value       Pointer to save register value
+ * @param[in] NbConfigPtr Northbridge configuration block pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbCpuHTLinkPhyRead (
+  IN       UINT8         Node,
+  IN       UINT8         Link,
+  IN       UINT16        Register,
+     OUT   UINT32        *Value,
+  IN       AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  UINT32    Data;
+  PCI_ADDR  CpuPciAddress;
+  UINT8     LinkId;
+  LinkId = Link & 0xf;
+  CpuPciAddress.AddressValue = MAKE_SBDFO (0, 0, Node, 4, 0);
+  LibNbPciRMW (CpuPciAddress.AddressValue | (LinkId * 8 + 0x180), AccessWidth32, 0x0, Register | ((Register & 0xfe00)?BIT29:0), NbConfigPtr);
+  do {
+    LibNbPciRead (CpuPciAddress.AddressValue | (LinkId * 8 + 0x180), AccessWidth32, &Data, NbConfigPtr);
+  } while ((Data & BIT31) == 0);
+  LibNbPciRead (CpuPciAddress.AddressValue | (LinkId * 8 + 0x184), AccessWidth32, Value, NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Write CPU HT link Phy register
+ *
+ *
+ *
+ * @param[in] Node        Node device Address (0x18 - Node 0, 0x19 - Mode 1 etc.)
+ * @param[in] Link        HT Link ID (0 - Link 0, 1 - Link 1 etc.)
+ * @param[in] Register    Register address.
+ * @param[in] Value       Pointer to new register value
+ * @param[in] NbConfigPtr Northbridge configuration block pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbCpuHTLinkPhyWrite (
+  IN       UINT8         Node,
+  IN       UINT8         Link,
+  IN       UINT16        Register,
+  IN       UINT32        *Value,
+  IN       AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  UINT32    Data;
+  PCI_ADDR  CpuPciAddress;
+  UINT8     LinkId;
+  LinkId = Link & 0xf;
+  CpuPciAddress.AddressValue = MAKE_SBDFO (0, 0, Node, 4, 0);
+  LibNbPciWrite (CpuPciAddress.AddressValue | (LinkId * 8 + 0x184), AccessWidth32, Value, NbConfigPtr);
+  LibNbPciRMW (CpuPciAddress.AddressValue | (LinkId * 8 + 0x180), AccessWidth32, 0x0, Register | BIT30 | ((Register & 0xfe00)?BIT29:0), NbConfigPtr);
+  do {
+    LibNbPciRead (CpuPciAddress.AddressValue | (LinkId * 8 + 0x180), AccessWidth32, &Data, NbConfigPtr);
+  } while ((Data & BIT31) == 0);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ *  Read/Modify/Write CPU HT link Phy register
+ *
+ *
+ *
+ * @param[in] Node        Node device Address (0x18 - Node 0, 0x19 - Mode 1 etc.)
+ * @param[in] Link        HT Link ID (0 - Link 0, 1 - Link 1 etc.)
+ * @param[in] Register    Register address.
+ * @param[in] Mask        AND Mask.
+ * @param[in] Data        OR Mask.
+ * @param[in] NbConfigPtr Northbridge configuration block pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+LibNbCpuHTLinkPhyRMW (
+  IN       UINT8           Node,
+  IN       UINT8           Link,
+  IN       UINT16          Register,
+  IN       UINT32          Mask,
+  IN       UINT32          Data,
+  IN       AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  UINT32  Value;
+  LibNbCpuHTLinkPhyRead (Node, Link, Register, &Value, NbConfigPtr);
+  Value = (Value & Mask) | Data;
+  LibNbCpuHTLinkPhyWrite (Node, Link, Register, &Value, NbConfigPtr);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable Clock Config space access.
+ *    Enable access to Clock Config Space at 0:0:1 PCI address.
+ *
+ *
+ * @param[in] pConfig Northbridge configuration block pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbEnableClkConfig (
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  LibNbPciRMW (NB_SBDFO | NB_PCI_REG4C, AccessS3SaveWidth8, (UINT32)~BIT0, BIT0, pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Disable Clock Config space access.
+ *    Disable access to Clock Config Space at 0:0:1 PCI address.
+ *
+ *
+ * @param[in] pConfig Northbridge configuration block pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbDisableClkConfig (
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  LibNbPciRMW (NB_SBDFO | NB_PCI_REG4C, AccessS3SaveWidth8, (UINT32)~BIT0, 0x0 , pConfig);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if PCI Device Present
+ *
+ *
+ *
+ * @param[in] Device      Device PCI address.
+ * @param[in] NbConfigPtr Northbridge configuration block pointer.
+ *
+ * @retval    TRUE        Device present.
+ * @retval    FALSE       Device not present.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+BOOLEAN
+LibNbIsDevicePresent (
+  IN      PCI_ADDR          Device,
+  IN      AMD_NB_CONFIG     *NbConfigPtr
+  )
+{
+  UINT32 VendorId;
+  LibNbPciRead (Device.AddressValue, AccessWidth32, &VendorId, NbConfigPtr);
+  return (VendorId == 0xffffffff)?FALSE:TRUE;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if IOMMU enabled
+ *
+ *
+ *
+ * @param[in] NbConfigPtr Northbridge configuration block pointer.
+ *
+ * @retval    TRUE        IOMMU not enabled.
+ * @retval    FALSE       IOMMU not enabled.
+ */
+/*----------------------------------------------------------------------------------------*/
+BOOLEAN
+LibNbIsIommuEnabled (
+  IN      AMD_NB_CONFIG     *NbConfigPtr
+  )
+{
+  PCI_ADDR  IommuAddress;
+  IommuAddress.AddressValue = NbConfigPtr->NbPciAddress.AddressValue;
+  IommuAddress.Address.Function = 2;
+  if (LibNbIsDevicePresent (IommuAddress, NbConfigPtr)) {
+    UINT8 Value;
+    LibNbPciRead (IommuAddress.AddressValue | 0x44, AccessWidth8, &Value, NbConfigPtr);
+    if ((Value & BIT0) != 0) {
+      return  TRUE;
+    }
+  }
+  return FALSE;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Reverse bit in DWORD.
+ *    Reverse bits in bitfield inside DWORD.
+ *
+ *
+ * @param[in] Data        Value to reverse.
+ * @param[in] StartBit    Start bit.
+ * @param[in] StopBit     Stop bit.
+ * @retval                Reversed Value.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+UINT32
+LibNbBitReverse (
+  IN    UINT32    Data,
+  IN    UINT8     StartBit,
+  IN    UINT8     StopBit
+  )
+{
+
+  UINT32 Bitr;
+  UINT32 Bitl;
+  UINT32 Distance;
+
+  while (StartBit < StopBit) {
+    Bitr = Data & (1 << StartBit );
+    Bitl = Data & (1 << StopBit );
+    Distance =    StopBit - StartBit;
+    Data = (Data & ((UINT32)~(Bitl | Bitr))) | (Bitr << Distance ) | (Bitl >> Distance);
+    StartBit++;
+    StopBit--;
+  }
+  return Data;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read CPU family
+ *
+ *
+ *
+ * @retval  0xXX00000    CPU family.
+ *
+ */
+UINT32
+LibNbGetCpuFamily (
+  VOID
+  )
+{
+  CPUID_DATA Cpuid;
+  CpuidRead (0x1, &Cpuid);
+  return Cpuid.EAX_Reg & 0xff00000;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Load Firmware block
+ *
+ *
+ *
+ * @param[in]   Address             Address to load firmware
+ * @param[in]   Size                Firmware block size
+ * @param[in]   FirmwareBlockPtr    Pointer to firmware block
+ * @param[in]   NbConfigPtr         Northbridge configuration block pointer.
+ *
+ */
+VOID
+LibNbLoadMcuFirmwareBlock (
+  IN      UINT16          Address,
+  IN      UINT16          Size,
+  IN      UINT32          *FirmwareBlockPtr,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  UINT32    i;
+  PCI_ADDR  ClkPciAddress;
+  UINT32    Selector;
+
+  Selector =  (Address >=  0x200)?0x0000000:0x10000;
+  ClkPciAddress = NbConfigPtr->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  LibNbEnableClkConfig (NbConfigPtr);
+  for (i = 0; i < Size; i++) {
+    LibNbPciIndexWrite (ClkPciAddress.AddressValue | MC_CLK_INDEX, Selector | (Address + (i * 4)), AccessWidth32, &FirmwareBlockPtr[i], NbConfigPtr);
+  }
+  LibNbDisableClkConfig (NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read SMU firmware ram
+ *
+ *
+ *
+ * @param[in]   Address             Address to read
+ * @param[in]   NbConfigPtr         Northbridge configuration block pointer.
+ *
+ */
+UINT32
+LibNbReadMcuRam (
+  IN      UINT16          Address,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  UINT32    Value;
+  PCI_ADDR  ClkPciAddress;
+  UINT32    Selector;
+
+  Selector = (Address >=  0x200) ? 0x0000000 : 0x10000;
+  ClkPciAddress = NbConfigPtr->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  LibNbEnableClkConfig (NbConfigPtr);
+  LibNbPciIndexRead (ClkPciAddress.AddressValue | MC_CLK_INDEX, Selector | (Address), AccessWidth32, &Value, NbConfigPtr);
+  LibNbDisableClkConfig (NbConfigPtr);
+  return Value;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * MCU Control
+ *
+ *
+ *
+ * @param[in]   Operation       Set/Reset MCU controller
+ * @param[in]   NbConfigPtr     Northbridge configuration block pointer.
+ */
+VOID
+LibNbMcuControl (
+  IN      NB_MCU_MODE     Operation,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PCI_ADDR  ClkPciAddress;
+  UINT32    Value;
+
+  Value =  (Operation == AssertReset)?0x00000ee1:0x00000ee2;
+  ClkPciAddress = NbConfigPtr->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "LibNbMcuControl Operation [0x%x]\n", Operation));
+  LibNbEnableClkConfig (NbConfigPtr);
+  LibNbPciIndexWrite (ClkPciAddress.AddressValue | MC_CLK_INDEX, 0x00030000, AccessWidth32, &Value, NbConfigPtr);
+  LibNbDisableClkConfig (NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read/Modify/Write memory space
+ *
+ *
+ *
+ * @param[in] Address     Memory address.
+ * @param[in] Width       Access width
+ * @param[in] Mask        AND Mask
+ * @param[in] Data        OR Mask
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbMemRMW (
+  IN      UINT64          Address,
+  IN      ACCESS_WIDTH    Width,
+  IN      UINT32          Mask,
+  IN      UINT32          Data,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  UINT32  Value;
+  LibNbMemRead (Address, Width, &Value, NbConfigPtr);
+  Value = (Value & Mask) | Data;
+  LibNbMemWrite (Address, Width, &Value, NbConfigPtr);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Read memory space
+ *
+ *
+ *
+ * @param[in] Address     Memory address.
+ * @param[in] Width       Access width
+ * @param[in] Value       Pointer to memory to store value
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbMemRead (
+  IN      UINT64          Address,
+  IN      ACCESS_WIDTH    Width,
+  IN      VOID            *Value,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  LibAmdMemRead (Width, Address, Value, (AMD_CONFIG_PARAMS *)((NbConfigPtr == NULL)?NULL:GET_BLOCK_CONFIG_PTR (NbConfigPtr)));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Write memory space
+ *
+ *
+ *
+ * @param[in] Address     Memory address.
+ * @param[in] Width       Access width
+ * @param[in] Value       Pointer to memory to get value
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbMemWrite (
+  IN       UINT64          Address,
+  IN       ACCESS_WIDTH    Width,
+     OUT   VOID            *Value,
+  IN       AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  LibAmdMemWrite (Width, Address, Value, (AMD_CONFIG_PARAMS *)((NbConfigPtr == NULL)?NULL:GET_BLOCK_CONFIG_PTR (NbConfigPtr)));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Scan Pci Bridge
+ *
+ *
+ *
+ * @param[in]   This            Pointer to PCI topology scan protocol
+ * @param[in]   Bridge          Address of PCI to PCI bridge to scan.
+ */
+
+SCAN_STATUS
+LibNbScanPciBridgeBuses (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Bridge
+  )
+{
+  SCAN_STATUS Status;
+  UINT8       CurrentBus;
+  UINT8       MinBus;
+  UINT8       MaxBus;
+  PCI_ADDR    Device;
+
+  CIMX_ASSERT (This != NULL);
+  if (This->ScanBus == NULL) {
+    return  SCAN_FINISHED;
+  }
+  LibNbPciRead (Bridge.AddressValue | 0x19, AccessWidth8,  &MinBus, This->pConfig);
+  LibNbPciRead (Bridge.AddressValue | 0x1A, AccessWidth8,  &MaxBus, This->pConfig);
+  if (MinBus == 0 || MaxBus == 0) {
+    return  SCAN_FINISHED;
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (This->pConfig), CIMX_NBPCIE_TRACE), "    Scan bridge %d:%d:%d \n", Bridge.Address.Bus, Bridge.Address.Device, Bridge.Address.Function));
+  for (CurrentBus = MinBus; CurrentBus <= MaxBus; CurrentBus++) {
+    Device.AddressValue = MAKE_SBDFO (0, CurrentBus, 0, 0, 0);
+    Status = This->ScanBus (This, Device);
+  }
+  return  SCAN_FINISHED;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Scan Pci Bus
+ *
+ *
+ *
+ * @param[in]   This            Pointer to PCI topology scan protocol
+ * @param[in]   Device          Pci address device to start bus scan from
+ */
+/*----------------------------------------------------------------------------------------*/
+SCAN_STATUS
+LibNbScanPciBus (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Device
+  )
+{
+  SCAN_STATUS Status;
+  UINT32      CurrentDevice;
+  CIMX_ASSERT (This != NULL);
+  if (This->ScanDevice == NULL) {
+    return  SCAN_FINISHED;
+  }
+  for (CurrentDevice = Device.Address.Device; CurrentDevice <= 0x1f; CurrentDevice++) {
+    Device.Address.Device = CurrentDevice;
+    if (LibNbIsDevicePresent (Device, This->pConfig)) {
+      Status = This->ScanDevice (This, Device);
+      if (Status == SCAN_STOP_BUS_ENUMERATION) {
+        return Status;
+      }
+
+    }
+  }
+  return  SCAN_FINISHED;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Scan Pci Device
+ *
+ *
+ *
+ * @param[in]   This            Pointer to PCI topology scan protocol
+ * @param[in]   Device          Pci address device to scan
+ */
+/*----------------------------------------------------------------------------------------*/
+
+SCAN_STATUS
+LibNbScanPciDevice (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Device
+  )
+{
+  SCAN_STATUS Status;
+  UINT8       Header;
+  UINT32      CurrentFunction;
+  UINT32      MaxFunction;
+  CIMX_ASSERT (This != NULL);
+  if (This->ScanFunction == NULL) {
+    return  SCAN_FINISHED;
+  }
+  LibNbPciRead (Device.AddressValue | 0x0E , AccessWidth8, &Header, This->pConfig);
+  MaxFunction = (Header & 0x80)?7:0;
+  for (CurrentFunction = Device.Address.Function; CurrentFunction <= MaxFunction; CurrentFunction++) {
+    Device.Address.Function = CurrentFunction;
+    if (LibNbIsDevicePresent (Device, This->pConfig)) {
+      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (This->pConfig), CIMX_NBPCIE_TRACE), "    Scan function %d:%d:%d \n", Device.Address.Bus, Device.Address.Device, Device.Address.Function));
+      Status = This->ScanFunction (This, Device);
+      if (Status == SCAN_STOP_DEVICE_ENUMERATION || Status == SCAN_STOP_BUS_ENUMERATION) {
+        return Status;
+      }
+    }
+  }
+  return  SCAN_FINISHED;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set default Indexes
+ *
+ *
+ * @param[in]   NbConfigPtr     Northbridge configuration block pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+
+VOID
+LibNbSetDefaultIndexes (
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PCI_ADDR  PciAddress;
+  PORT      PortId;
+  LibNbPciRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_HTIU_INDEX, AccessWidth32, 0x0, 0x0, NbConfigPtr);
+  LibNbPciRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, AccessWidth32, 0x0, 0x0, NbConfigPtr);
+  LibNbPciRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_BIF_INDEX,  AccessWidth32, 0x0, SB_CORE, NbConfigPtr);
+  PciAddress.AddressValue = NbConfigPtr->NbPciAddress.AddressValue;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    PciAddress.Address.Device = PortId;
+    LibNbPciRMW (PciAddress.AddressValue | NB_BIF_INDEX,  AccessWidth32, 0x0, 0x0, NbConfigPtr);
+  }
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbLib.h b/src/vendorcode/amd/cimx/rd890/nbLib.h
new file mode 100644
index 0000000000..af10946b9a
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbLib.h
@@ -0,0 +1,352 @@
+/**
+ * @file
+ *
+ * CNB Library function
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBLIB_H_
+#define _NBLIB_H_
+
+#pragma pack(push, 1)
+
+/// NB_MCU_MODE
+typedef enum {
+  AssertReset,                              ///< Assert reset
+  DeAssertReset                             ///< Deassert reset
+} NB_MCU_MODE;
+
+/// SMU Firmware revision
+typedef struct {
+  UINT16              MajorRev;             ///< Major revision
+  UINT16              MinorRev;             ///< Minor revision
+} SMU_FIRMWARE_REV;
+
+/// Firmware block
+typedef struct {
+  UINT16              Address;              ///< Block Address
+  UINT16              Length;               ///< Block length in DWORD
+  UINT32              *Data;                ///< Pointer to data array
+} SMU_FIRMWARE_BLOCK;
+
+/// Firmware header
+typedef struct {
+  SMU_FIRMWARE_REV    Revision;              ///< Revision info
+  UINT16              NumberOfBlock;         ///< Number of blocks
+  SMU_FIRMWARE_BLOCK  *BlockArray;           ///< Pointer to block definition array
+} SMU_FIRMWARE_HEADER;
+
+
+NB_INFO
+LibNbGetRevisionInfo (
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+AGESA_STATUS
+LibNbCallBack (
+  IN      UINT32              CallBackId,
+  IN  OUT UINTN               Data,
+  IN  OUT AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbPciWrite (
+  IN      UINT32              Address,
+  IN      ACCESS_WIDTH        Width,
+  IN      VOID                *Value,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbPciRead (
+  IN       UINT32              Address,
+  IN       ACCESS_WIDTH        Width,
+     OUT   VOID                *Value,
+  IN       AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbPciRMW (
+  IN      UINT32              Address,
+  IN      ACCESS_WIDTH        Width,
+  IN      UINT32              Mask,
+  IN      UINT32              Data,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbPciIndexRead (
+  IN       UINT32              Address,
+  IN       UINT32              Index,
+  IN       ACCESS_WIDTH        Width,
+     OUT   UINT32              *Value,
+  IN       AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbPciIndexWrite (
+  IN      UINT32              Address,
+  IN      UINT32              Index,
+  IN      ACCESS_WIDTH        Width,
+  IN      UINT32              *Value,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbPciIndexRMW (
+  IN      UINT32              Address,
+  IN      UINT32              Index,
+  IN      ACCESS_WIDTH        Width,
+  IN      UINT32              Mask,
+  IN      UINT32              Data,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbIndirectTableInit (
+  IN      UINT32              Address,
+  IN      UINT32              Index,
+  IN      INDIRECT_REG_ENTRY  *pTable,
+  IN      UINTN               Length,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+UINT8
+LibNbFindPciCapability (
+  IN      UINT32              Address,
+  IN      UINT8               CapabilityId,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbIoRMW (
+  IN      UINT16              Address,
+  IN      ACCESS_WIDTH                Width,
+  IN      UINT32              Mask,
+  IN      UINT32              Data,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbCpuHTLinkPhyRead (
+  IN        UINT8               Node,
+  IN        UINT8               Link,
+  IN        UINT16              Register,
+     OUT    UINT32              *Value,
+  IN        AMD_NB_CONFIG        *NbConfigPtr
+ );
+
+VOID
+LibNbCpuHTLinkPhyWrite (
+  IN      UINT8               Node,
+  IN      UINT8               Link,
+  IN      UINT16              Register,
+  IN      UINT32              *Value,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+);
+
+VOID
+LibNbCpuHTLinkPhyRMW (
+  IN      UINT8               Node,
+  IN      UINT8               Link,
+  IN      UINT16              Register,
+  IN      UINT32              Mask,
+  IN      UINT32              Data,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+);
+
+VOID
+LibNbEnableClkConfig (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+LibNbDisableClkConfig (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+BOOLEAN
+LibNbIsDevicePresent (
+  IN      PCI_ADDR            Device,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+UINT32
+LibNbBitReverse (
+  IN      UINT32              Data,
+  IN      UINT8               StartBit,
+  IN      UINT8               StopBit
+  );
+
+UINT32
+LibNbGetCpuFamily (
+  VOID
+  );
+
+VOID
+LibNbIoWrite (
+  IN      UINT16              Address,
+  IN      ACCESS_WIDTH        Width,
+  IN      VOID                *Value,
+  IN      AMD_NB_CONFIG       *NbConfigPtr
+  );
+
+VOID
+LibNbIoRead (
+  IN       UINT16             Address,
+  IN       ACCESS_WIDTH       Width,
+     OUT   VOID               *Value,
+  IN       AMD_NB_CONFIG      *NbConfigPtr
+  );
+
+VOID
+LibNbLoadMcuFirmwareBlock (
+  IN      UINT16          Address,
+  IN      UINT16          Size,
+  IN      UINT32          *FirmwareBlockPtr,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+UINT32
+LibNbReadMcuRam (
+  IN      UINT16          Address,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+VOID
+LibNbMcuControl (
+  IN      NB_MCU_MODE     Operation,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+
+AGESA_STATUS
+LibSystemApiCall (
+  IN       SYSTEM_API            SystemApi,
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  );
+
+AGESA_STATUS
+LibNbApiCall (
+  IN       NB_API                NbApi,
+  IN OUT   AMD_NB_CONFIG_BLOCK   *ConfigPtr
+  );
+
+VOID
+LibNbMemRMW (
+  IN      UINT64          Address,
+  IN      ACCESS_WIDTH    Width,
+  IN      UINT32          Mask,
+  IN      UINT32          Data,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+VOID
+LibNbMemRead (
+  IN      UINT64          Address,
+  IN      ACCESS_WIDTH    Width,
+  IN      VOID            *Value,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+VOID
+LibNbMemWrite (
+  IN      UINT64          Address,
+  IN      ACCESS_WIDTH    Width,
+     OUT  VOID            *Value,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+struct _PCI_SCAN_PROTOCOL;
+typedef struct _PCI_SCAN_PROTOCOL PCI_SCAN_PROTOCOL;
+typedef UINT32  SCAN_STATUS;
+
+typedef SCAN_STATUS (*SCAN_ENTRY) (PCI_SCAN_PROTOCOL *This, PCI_ADDR  Device);
+
+#define SCAN_FINISHED                   0x0
+#define SCAN_STOP_DEVICE_ENUMERATION    0x1
+#define SCAN_STOP_BUS_ENUMERATION       0x2
+
+
+/// PCI topology scan protocol
+struct _PCI_SCAN_PROTOCOL {
+  SCAN_ENTRY    ScanBus;                ///< Pointer to function to scan device on PCI bus.
+  SCAN_ENTRY    ScanDevice;             ///< Pointer to function to scan function on PCI device.
+  SCAN_ENTRY    ScanFunction;           ///< Pointer to scan PCI function.
+  AMD_NB_CONFIG *pConfig;               ///< NB configuration info.
+};
+
+SCAN_STATUS
+LibNbScanPciBus (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Device
+  );
+
+SCAN_STATUS
+LibNbScanPciDevice (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Device
+  );
+
+SCAN_STATUS
+LibNbScanPciBridgeBuses (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Bridge
+  );
+
+VOID
+LibNbSetDefaultIndexes (
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+UINT16
+LibNbFindPcieExtendedCapability (
+  IN      UINT32        Address,
+  IN      UINT16        ExtendedCapabilityId,
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  );
+
+BOOLEAN
+LibNbIsIommuEnabled (
+  IN      AMD_NB_CONFIG     *NbConfigPtr
+  );
+
+#pragma pack(pop)
+
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit.c b/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit.c
new file mode 100644
index 0000000000..8394835d06
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit.c
@@ -0,0 +1,121 @@
+/**
+ * @file
+ *
+ * NB RAS
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+extern  UINT16 NbInitMaskedMemoryLength;
+
+typedef VOID (*MASKED_MEMORY_INIT_PROC) (IN UINT32 PciAddress, IN UINT16 AlinkAddress);
+
+
+AGESA_STATUS
+AmdMaskedMemoryInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (NbMaskedMemoryInit, ConfigPtr);
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Mask Memory
+ *
+ *
+ *
+ * @param[in] pConfig Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+NbMaskedMemoryInit (
+  IN      AMD_NB_CONFIG  *pConfig
+  )
+{
+  AGESA_STATUS            Status;
+  UINT8                   ExecutionBuffer[300];
+  SCRATCH_1               Scratch;
+  UINT16                  AlinkPort;
+
+  Status = AGESA_SUCCESS;
+  LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessS3SaveWidth32, (UINT32*)&Scratch, pConfig);
+  if (Scratch.MaskMemoryInit == OFF) {
+    return  Status;
+  }
+  Scratch.MaskMemoryInit = OFF;
+  LibNbPciIndexWrite (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessS3SaveWidth32, (UINT32*)&Scratch, pConfig);
+  CIMX_ASSERT (NbInitMaskedMemoryLength < 300);
+  LibAmdMemCopy ((VOID*)ExecutionBuffer, (VOID*) (UINTN)NbInitMaskedMemory, NbInitMaskedMemoryLength, (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+  PcieSbAgetAlinkIoAddress (&AlinkPort, pConfig);
+  (*((MASKED_MEMORY_INIT_PROC)(UINTN)ExecutionBuffer))(pConfig->NbPciAddress.AddressValue, AlinkPort);
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG87, AccessS3SaveWidth32, 0x0, 0xffffffff, pConfig);
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG88, AccessS3SaveWidth32, 0x0, 0xffffffff, pConfig);
+  return Status;
+}
+
diff --git a/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit.h b/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit.h
new file mode 100644
index 0000000000..c364fe2d75
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit.h
@@ -0,0 +1,63 @@
+/**
+ * @file
+ *
+ * NB RAS
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBMASKEDMEMORYINIT_H_
+#define _NBMASKEDMEMORYINIT_H_
+
+AGESA_STATUS
+AmdMaskedMemoryInit (
+  IN OUT  AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+NbMaskedMemoryInit (
+  IN      AMD_NB_CONFIG         *pConfig
+  );
+
+VOID
+NbInitMaskedMemory (
+  IN      UINT32                PciAddress,
+  IN      UINT16                AlinkAddress
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit32.S b/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit32.S
new file mode 100644
index 0000000000..3c148aa85e
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbMaskedMemoryInit32.S
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/******************************************************************************
+* CIMX Northbridge
+*
+* Contains CIMX 32 bit library code
+*
+* Description: nbMaskedMemoryInit32.S - nb Masked Memory Init 32bit ASM code
+*
+******************************************************************************/
+
+.altmacro
+
+#include <cpu/x86/post_code.h>
+
+        .section ".text"
+        .code32
+        .globl NbInitMaskedMemory, NbInitMaskedMemoryLength
+
+/*
+* PciAddress   = 8(%ebp)
+* AlinkAddress = 12(%ebp)
+*/
+.type NbInitMaskedMemory, @function
+
+NbInitMaskedMemory:
+        push    %ebp
+        movl     %esp, %ebp
+        pusha
+        cmp $0, 12(%ebp)
+        jz	0f
+        mov 12(%ebp), %dx
+        mov $0x80000004, %eax
+        out %eax, %dx
+        add $4, %dx
+        in %dx, %eax
+        btr $2, %eax
+        out %eax, %dx
+       0:
+        mov 8(%ebp), %eax
+        shr $4, %eax
+        or  $0x80000060, %eax
+        mov %eax, %ebx
+        mov $0x0cf8, %dx
+        out %eax, %dx
+        mov $0x0cfc, %dx
+        mov $(0x80 | 0x1B), %eax      # NB_MISC_REG1B
+        out %eax, %dx
+        mov %ebx, %eax
+        mov $0x64, %al
+        mov $0x0cf8, %dx
+        out %eax, %dx
+        mov $0x0cfc, %dx
+        in  %dx, %eax
+        and $(~(0x01ff << 21)), %eax
+        bts $15, %eax
+        xor %ecx, %ecx
+        out %eax, %dx
+StartInit:
+        and $(~(0xff << 22)), %eax
+        shl $22, %ecx
+        or  %ecx, %eax
+        shr $22, %ecx
+        out %eax, %dx
+        bts $21, %eax
+        out %eax, %dx
+        btr $21, %eax
+        out %eax, %dx
+        cmp $0x0ff, %cl
+        je  DoneInit
+        inc %ecx
+        jmp StartInit
+DoneInit:
+        btr $15, %eax
+        out %eax, %dx
+        cmp $0, 12(%ebp)
+        jz	1f
+        mov 12(%ebp), %dx
+        mov $0x80000004, %eax
+        out %eax, %dx
+        add $4, %dx
+        in  %dx, %eax
+        bts $2, %eax
+        out %eax, %dx
+        1:
+        popa
+	movl %ebp, %esp
+        pop     %ebp
+        ret
+NbInitMaskedMemoryLength = ( . - NbInitMaskedMemory)
+
diff --git a/src/vendorcode/amd/cimx/rd890/nbMiscInit.c b/src/vendorcode/amd/cimx/rd890/nbMiscInit.c
new file mode 100644
index 0000000000..ded6934cec
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbMiscInit.c
@@ -0,0 +1,123 @@
+/**
+ * @file
+ *
+ * NB Initialization.
+ *
+ * Init IOAPIC/IOMMU/Misc NB features.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * AMD structures initializer for all NB.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdMiscInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (MiscInitializer, ConfigPtr);
+  return Status;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB structure initializer.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr    Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+MiscInitializer (
+  IN OUT   AMD_NB_CONFIG  *NbConfigPtr
+  )
+{
+  AMD_NB_CONFIG_BLOCK *ConfigPtr;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbMiscInitializer Enter\n"));
+  ConfigPtr = GET_BLOCK_CONFIG_PTR (NbConfigPtr);
+  if (ConfigPtr == NULL) {
+    return  AGESA_FATAL;
+  }
+  if (ConfigPtr->PlatformType == DetectPlatform) {
+    NB_INFO NbInfo;
+    NbInfo = LibNbGetRevisionInfo (NbConfigPtr);
+    if (NbInfo.Type != NB_UNKNOWN && NbInfo.Type >= NB_SR5690 && NbInfo.Type <= NB_SR5650) {
+      ConfigPtr->PlatformType = ServerPlatform;
+    } else {
+      ConfigPtr->PlatformType = DesktopPlatform;
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NB_TRACE), "[NB]NbMiscInitializer Exit\n"));
+  return  AGESA_SUCCESS;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbMiscInit.h b/src/vendorcode/amd/cimx/rd890/nbMiscInit.h
new file mode 100644
index 0000000000..2537e787f2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbMiscInit.h
@@ -0,0 +1,57 @@
+/**
+ * @file
+ *
+ * NB definitions
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBMISCINIT_H_
+#define _NBMISCINIT_H_
+
+AGESA_STATUS
+AmdMiscInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+AGESA_STATUS
+MiscInitializer (
+  IN OUT   AMD_NB_CONFIG  *NbConfigPtr
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbModuleInfo.c b/src/vendorcode/amd/cimx/rd890/nbModuleInfo.c
new file mode 100644
index 0000000000..175e3b369e
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbModuleInfo.c
@@ -0,0 +1,70 @@
+/**
+ * @file
+ *
+ *  Function dispatcher.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+#define Int32FromChar(a,b,c,d) ((a) << 0 | (b) << 8 | (c) << 16 | (d) << 24)
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+VOLATILE  AMD_MODULE_HEADER mNbModuleID = {
+//  'DOM$',
+  Int32FromChar ('D', 'O', 'M', '$'),
+  CIMX_NB_ID,
+  CIMX_NB_REVISION,
+  AmdNbDispatcher,
+  NULL
+};
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcie.h b/src/vendorcode/amd/cimx/rd890/nbPcie.h
new file mode 100644
index 0000000000..50120582d9
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcie.h
@@ -0,0 +1,352 @@
+/**
+ * @file
+ *
+ * PCIE definitions.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBPCIE_H_
+#define _NBPCIE_H_
+
+#pragma pack(push, 1)
+
+/// PCIe Link Aspm mode
+typedef enum {
+  PcieLinkAspmDisabled,                     ///< Disabled
+  PcieLinkAspmL0s,                          ///< L0s only
+  PcieLinkAspmL1,                           ///< L1 only
+  PcieLinkAspmL0sAndL1,                     ///< L0s and L1
+  PcieLinkAspmL0sDownstreamOnly,            ///< L0s Donnstream Port Only
+  PcieLinkAspmL0sDownstreamOnlyAndL1        ///< L0s Donnstream Port and L1
+} PCIE_LINK_ASPM;
+
+/// PCIe device type
+typedef enum {
+  PcieDeviceEndPoint,                       ///< Endpoint
+  PcieDeviceLegacyEndPoint,                 ///< Legacy endpoint
+  PcieDeviceRootComplex = 4,                ///< Root complex
+  PcieDeviceUpstreamPort,                   ///< Upstream port
+  PcieDeviceDownstreamPort,                 ///< Downstream Port
+  PcieDevicePcieToPcix,                     ///< PCIe to PCI/PCIx bridge
+  PcieDevicePcixToPcie,                     ///< PCI/PCIx to PCIe bridge
+  PcieNotPcieDevice = 0xff                  ///< unknown device
+} PCIE_DEVICE_TYPE;
+
+/// PCIe Link Mode
+typedef enum {
+  PcieLinkModeGen2,                         ///< Gen 2
+  PcieLinkModeGen1,                         ///< Gen 1
+  PcieLinkModeGen2SoftwareInitiated,        ///< Gen 2 software
+  PcieLinkModeGen2AdvertizeOnly             ///< Gen 2 advertise only
+} PCIE_LINK_MODE;
+
+/// PCIE Link Status
+typedef enum {
+  PcieLinkStatusNotConnected,               ///< not connected
+  PcieLinkStatusConnected,                  ///< connected
+  PcieLinkStatusInCompliance,               ///< compliant
+  PcieLinkStatusTrainingInProgress,         ///< training in progress
+  PcieLinkStatusVcoNegotiationInProgress,   ///< Vco negotiation in progress
+} PCIE_LINK_STATUS;
+
+/// PCIE Link Width Information
+typedef enum {
+  PcieLinkMaxWidth,                         ///< max width
+  PcieLinkCurrentWidth,                     ///< current width
+} PCIE_LINK_WIDTH_INFO;
+
+/// PCIE Link Training
+typedef enum {
+  PcieLinkTrainingRelease,                  ///< training release
+  PcieLinkTrainingHold                      ///< training hold
+} PCIE_LINK_TRAINING;
+
+/// PCIE Strap Mode
+typedef enum {
+  PcieCoreStrapConfigStart,                 ///< start
+  PcieCoreStrapConfigStop                   ///< stop
+} PCIE_STRAP_MODE;
+
+/// PCIE Link Width
+typedef enum {
+  PcieLinkWidth_x0 = 0,                     ///< x0
+  PcieLinkWidth_x1 = 1,                     ///< x1
+  PcieLinkWidth_x2,                         ///< x2
+  PcieLinkWidth_x4,                         ///< x4
+  PcieLinkWidth_x8,                         ///< x8
+  PcieLinkWidth_x12,                        ///< x12
+  PcieLinkWidth_x16                         ///< x16
+} PCIE_LINK_WIDTH;
+
+/// PCIe Transmitter deemphasis advertise
+typedef enum {
+  PcieTxDeemphasis6dB = 0,                  ///< -6dB
+  PcieTxDeemphasis3p5dB,                    ///< -3.5dB
+} PCIE_LINK_DEEMPASIS;
+
+/// PCIe Transmitter deemphasis advertise
+typedef enum {
+  PcieTxDriveStrangth26mA = 0,              ///< 26mA
+  PcieTxDriveStrangth20mA,                  ///< 20mA
+  PcieTxDriveStrangth22mA,                  ///< 22mA
+  PcieTxDriveStrangth24mA,                  ///< 24mA
+} PCIE_LINK_DRIVE_STRANGTH;
+
+/// PCIe Channel type
+typedef enum {
+  PcieShortChannel   = 1,                   ///< Short Channel
+  PcieMediumChannel,                        ///< Medium Channel
+  PcieLongChannel,                          ///< Long Channel
+} NB_PCIE_CHANNEL_TYPE;
+
+/// PCI Core Reset
+typedef enum {
+  PcieCoreResetAllDeassert = 1,             ///< deassert
+  PcieCoreResetAllAssert,                   ///< assert
+  PcieCoreResetAllCheck,                    ///< check
+} PCI_CORE_RESET;
+
+/// Misc PCIE Core Setting
+typedef struct {
+  UINT32  CoreDisabled            :1;       ///< Core  not present or disabled
+  UINT32  PowerOffPll             :1;       ///< Enable power off PLL if group of lanes controlled by PLL unused
+  UINT32  PowerOffPllInL1         :1;       ///< Enable Power off PLL in L1
+  UINT32  LclkClockGating         :1;       ///< Enable LCLK clock gating
+  UINT32  TxClockGating           :1;       ///< Enable TX clock gating
+  UINT32  PowerOffUnusedLanes     :1;       ///< Enable Power off pads for unused Lanes
+  UINT32  CplBufferAllocation     :1;       ///< Enable special/optimized CPL buffer allocation
+  UINT32  PerformanceMode         :1;       ///< Enable support PCIe Reference Clock overclocking. In addition to rump-up PCIe reference clock
+  UINT32  TxDriveStrength         :2;       /**< TX Drive strength (Only applicable if PCIE_CORE_SETTING::ChannelType == 0).
+                                             *   @li @b 0 - 26mA
+                                             *   @li @b 1 - 20mA
+                                             *   @li @b 2 - 22mA
+                                             *   @li @b 3 - 24mA
+                                             */
+  UINT32  SkipConfiguration       :1;       ///< Special case to skip core configuration (configured outside of CIMx)
+  UINT32  TxHalfSwingMode         :1;       ///< Half Swing Mode for PCIe Transmitters (Only applicable if PCIE_CORE_SETTING::ChannelType == 0).
+  UINT32  ChannelType             :3;        /**< Group PCIe PHY setting for channel with specific trace length
+                                             *   @li @b 0 - Use individual parameters to configure PCIe PHY (see PCIE_CORE_SETTING::TxHalfSwingMode,
+                                                 PCIE_CORE_SETTING::TxDriveStrength, PCIE_EXT_PORT_CONFIG::PortDeemphasis).
+                                             *   @li @b 1 - Short Channel.
+                                             *   @li @b 2 - Midium Channel.
+                                             *   @li @b 3 - Long  Channel.
+                                             */
+  UINT32  DetectPowerOffPllInL1   :1;       ///< Enable detection if endpoint L1 acceptable latency allow Enable Power off PLL in L1.
+  UINT32  TxClockOff              :1;       ///< Disable TX clock if possible
+  UINT32  LclkClockOff            :1;       ///< Disable LCLK clock if possible
+  UINT32  RefClockInput           :1;       ///< Use dedicated ref. clock input (only applicable GPP1 and GPP2 cores). By default SB ref clock is used.
+  UINT32  Reserved                :2;       ///<
+  UINT32  CoreDisableStatus       :1;       /**< Output status of core disable/enable
+                                             *   @li @b 0 = Core not disabled
+                                             *   @li @b 1 = Core Disabled
+                                             */
+} PCIE_CORE_SETTING;
+
+/// Misc Configuration
+typedef struct {
+  UINT32  DisableHideUnusedPorts  :1;       ///< Hide unused ports if no EP was detected and port  non hotpluggable
+  UINT32  Peer2Peer               :1;       ///< Enable Peer to Peer.
+  UINT32  DisableGfxWorkaround    :1;       ///< disable RV370/RV380 workaround
+  UINT32  NbSbVc1                 :1;       ///< Enable VC1 for NB SB Audio traffic
+} PCIE_MISC_CONFIG;
+
+/// Extended PCIE Port Configuration
+typedef struct {
+  UINT32  PortL1ImmediateACK      :1;       ///< Validation feature
+  UINT32  PortLinkWidth           :3;       /**< Port Link width
+                                             *   @li @b 0 - Auto. Default max link width.
+                                             *   @li @b 1 - x1
+                                             *   @li @b 2 - x2
+                                             *   @li @b 3 - x4
+                                             *   @li @b 4 - x8
+                                             *   @li @b 6 - x16
+                                             */
+  UINT32  PortMapping             :4;       /**< Device number mapping info
+                                             *   @li @b 0 - Default mapping
+                                             *   @li @b n - PCI device number for port (Valid device numbers are 2/3/4/5/6/7/9/10/11/12/13).
+                                             */
+  UINT32  PortHotplugDevMap       :2;       /**< PCA9539 device map.
+                                             *Only valid if PortHotplug = 1
+                                             */
+  UINT32  PortHotplugByteMap      :1;       /**< PCA9539 channel map.
+                                             *Only valid if PortHotplug = 1
+                                             */
+  UINT32  PortPowerLimit          :8;       ///< Slot power limit in W
+  UINT32  Reserved                :2;       ///< Reserved
+  UINT32  PortDeemphasis          :2;       /**< Port deempasis adverise (Only applicable if PCIE_CORE_SETTING::ChannelType == 0).
+                                             *   @li @b 0 - 6dB
+                                             *   @li @b 1 - 3.5dB
+                                             */
+
+} PCIE_EXT_PORT_CONFIG;
+
+/// PCIE Port Configuration
+typedef struct {
+  UINT32  PortPresent             :1;       /**< Port connection
+                                             *   @li @b 0 - Port has no slot or EP connected. Link not needs to be trained.
+                                             *   @li @b 1 - Has slot or EP connected. Link needs to be trained.
+                                             */
+  UINT32  PortDetected            :1;       /**< Scratch bit to record status of training
+                                             *   @li @b 0 - EP not detected
+                                             *   @li @b 1 - EP detected
+                                             */
+  UINT32  PortCompliance          :1;       /**< Link compliance mode
+                                             *   @li @b 0 - Link in operational mode
+                                             *   @li @b 1 - Force link into compliance mode
+                                             */
+  UINT32  PortLinkMode            :2;       /**< Link speed mode configuration
+                                             *   @li @b 0 - GEN2 Autonomous (GEN2 capability advertized and and immediate link speed change initiated).
+                                             *   @li @b 1 - GEN1
+                                             *   @li @b 2 - GEN2 Software Initiated (Port trained to Gen1 thereafter if EP report GEN2 capability port reconfigured to GEN2)
+                                             *   @li @b 3 - GEN2 advertize only (RC only advertize GEN2 capability and not initiate transition to GEN2 speed)
+                                             */
+  UINT32  PortHotplug             :2;       /**< Port Hotplug configuration
+                                             *   @li @b 0 - Hotplug Disabled
+                                             *   @li @b 1 - Server Hotplug Enabled
+                                             *   @li @b 2 - Reserved
+                                             *   @li @b 3 - Reserved
+                                             */
+  UINT32  PortAspm                :3;       /**< Port ASPM support
+                                             *   @li @b 0 - Disabled
+                                             *   @li @b 1 - L0s enable
+                                             *   @li @b 2 - L1 enable
+                                             *   @li @b 3 - L0s + L1 enable
+                                             *   @li @b 4 - L0s Downstream Only
+                                             *   @li @b 5 - L0s Downstream Only + L1
+                                             *   @li <b>4..7</b> - Reserved
+                                             */
+  UINT32  PortReversed            :1;       /**< Port lanes reversed
+                                             *   @li @b 0 - Lanes non reversed
+                                             *   @li @b 1 - Lanes reversed
+                                             */
+  UINT32  ForcePortDisable        :1;       /**< Port Disable after PCIE training
+                                             *   @li @b 0 - Do not force port disable
+                                             *   @li @b 1 - Force port disable
+                                             */
+  UINT32  PortAlwaysVisible       :1;       /**< Port always visible
+                                             *   @li @b 1 - Port always visible
+                                             */
+} PCIE_PORT_CONFIG;
+
+/// PCIE default configuration parameters structure
+typedef  struct {
+  PCIE_MISC_CONFIG          PcieConfiguration;        ///< PCIE configuration
+  PCIE_CORE_SETTING         CoreSetting[5];           ///< Core Setting
+  UINT16                    DeviceInitMaskS1;         ///< Bit mask of ports id to be initialized at stage 1
+  UINT16                    DeviceInitMaskS2;         ///< Bit mask of ports id to be initialized at stage 2
+  UINT16                    ResetToTrainingDelay;     ///< Delay (in 1ms) after reset deassert before training started
+  UINT16                    TrainingToLinkTestDelay;  ///< Delay (in 1ms) after training started but before pooling link state
+  UINT16                    ReceiverDetectionPooling; ///< Total amount time (in 1ms of pooling for passing receiver detection stage
+} PCIE_DEFAULT_CONFIG;
+
+/// Link Info
+typedef struct {
+  UINT8                     LinkWidth;                ///< width
+  UINT8                     MaxLinkWidth;             ///< max width
+  UINT8                     Line0Offset;              ///< line 0 offset
+} LINK_INFO;
+
+/// Port Static Info
+typedef struct {
+  UINT8                     TrainingAddress;          ///< training address
+  UINT8                     ReversalAddress;          ///< reversal address
+  UINT8                     DeemphasisAddress;        ///< de-emphasis address
+  UINT8                     MappingAddress;           ///< mapping address
+  UINT8                     HotplugAddress;           ///< Hotplug address
+} PORT_STATIC_INFO;
+
+/// Core Info
+typedef struct {
+  UINT32                    CoreSelector;                   ///< core selector
+  UINT16                    PortIdBitMap;                   ///< port Id
+  UINT8                     TrainingRegister;               ///< training
+  UINT8                     DeemphasisRegister;             ///< de-emphasis
+  UINT8                     StrapRegister;                  ///< strap
+  UINT8                     StrapAddress;                   ///< strap address
+  UINT8                     HotplugRegister;                ///< Hotplug descriptor register
+  UINT8                     TxDriveStrengthRegister;        ///< Tx drive strength register
+  UINT8                     TxDriveStrengthOffset;          ///< Tx drive strength bit offeset
+  UINT8                     TxHalfSwingRegister;            ///< Tx half swing register
+  UINT8                     TxHalfSwingOffset;              ///< Tx half swing bit offset
+  UINT8                     TxHalfSwingDeepmhasisRegister;  ///< Tx half swing deephasis register
+  UINT8                     TxHalfSwingDeepmhasisOffset;    ///< Tx half swing deephasis register
+  UINT8                     TxOffOffset;                    ///< Tx shutdown enable offset
+  UINT8                     LclkOffOffset;                  ///< Lclk shutdown enable offset
+  UINT8                     LclkPermOffOffset;              ///< Lclk Perm shutdown enable offset
+} CORE_INFO;
+
+/// Port Information
+typedef struct {
+  UINT8     MaxLinkWidth;                   ///< max link width
+  UINT8     Line0Offset;                    ///< offset
+  UINT8     SlaveCplBuffers;                ///< Alternative to default CPL buffer count
+} PORT_INFO;
+
+/// GPP Configuration Info
+typedef struct {
+  PORT_INFO *PortInfoPtr;                   ///< port information
+  UINT32    PortIdMap;                      ///< port id map
+} GPP_CFG_INFO;
+
+
+#define   GPP1_CORE               0x40000
+#define   GPP2_CORE               0x60000
+#define   GPP3a_CORE              0x70000
+#define   GPP3b_CORE              0x30000
+#define   SB_CORE                 0x50000
+
+#define   GPP_CONFIG_GPP420000    0x01
+#define   GPP_CONFIG_GPP411000    0x02
+#define   GPP_CONFIG_GPP222000    0x03
+#define   GPP_CONFIG_GPP221100    0x04
+#define   GPP_CONFIG_GPP211110    0x05
+#define   GPP_CONFIG_GPP111111    0x06
+
+#define   GFX_CONFIG_A            0x01
+#define   GFX_CONFIG_B            0x02
+
+#define   GFX_CONFIG_AAAA         (GFX_CONFIG_A | (GFX_CONFIG_A << 8) | (GFX_CONFIG_A << 16) | (GFX_CONFIG_A << 24))
+#define   GFX_CONFIG_AABB         (GFX_CONFIG_A | (GFX_CONFIG_A << 8) | (GFX_CONFIG_B << 16) | (GFX_CONFIG_B << 24))
+
+#define   PCIE_CAP_ID             0x10
+
+
+#pragma pack(pop)
+
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieAspm.c b/src/vendorcode/amd/cimx/rd890/nbPcieAspm.c
new file mode 100644
index 0000000000..38bc41fb1a
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieAspm.c
@@ -0,0 +1,507 @@
+/**
+ * @file
+ *
+ * ASPM support.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+#include "amdSbLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+
+VOID
+PcieAspmSetOnRc (
+  IN      PCI_ADDR        Device,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+SCAN_STATUS
+PcieSetDeviceAspm (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Function
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Port ASPM.
+ * Enable ASPM states on RC and EP. Only states supported  by both RC and EP
+ * will be enabled.
+ *
+ *
+ * @param[in] PortId    Pcie Port ID
+ * @param[in] AsmpState ASPM states to enable.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+PcieAsmpEnableOnPort (
+  IN      PORT            PortId,
+  IN      PCIE_LINK_ASPM  AsmpState,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCI_ADDR  Port;
+  UINT8     Lx;
+  PCI_ADDR  NbPciAddress;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "PcieAsmpEnableOnPort Enter PortId [%d]\n", PortId));
+  NbPciAddress.AddressValue = NB_SBDFO;
+  switch (AsmpState) {
+  case PcieLinkAspmDisabled:
+    return ;
+  case PcieLinkAspmL0s:
+    Lx = ASPM_UPSTREAM_L0s | ASPM_DOWNSTREAM_L0s;
+    break;
+  case PcieLinkAspmL1:
+    Lx = ASPM_L1;
+    break;
+  case PcieLinkAspmL0sAndL1:
+    Lx = ASPM_UPSTREAM_L0s | ASPM_DOWNSTREAM_L0s | ASPM_L1;
+    break;
+  case PcieLinkAspmL0sDownstreamOnly:
+    Lx = ASPM_DOWNSTREAM_L0s;
+    break;
+  case PcieLinkAspmL0sDownstreamOnlyAndL1:
+    Lx = ASPM_DOWNSTREAM_L0s | ASPM_L1;
+    break;
+  default:
+    CIMX_ASSERT (FALSE);
+    return ;
+  }
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+//NB-SB link
+  if (PortId == 8 && NbPciAddress.AddressValue == 0) {
+    if (PcieSbInitAspm ((Lx & ASPM_L1) | ((Lx & ASPM_UPSTREAM_L0s)?ASPM_L0s:0), pConfig) == AGESA_SUCCESS) {
+      PcieAspmEnableOnFunction (Port, (Lx & ASPM_L1) | ((Lx & ASPM_DOWNSTREAM_L0s)?ASPM_L0s:0), pConfig);
+    }
+    return ;
+  }
+  PcieAspmSetOnRc (Port, Lx, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "PcieAsmpEnableOnPort Exit. Lx[0x%x]\n", Lx));
+  return ;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable Common Clock on PCIe Link
+ *
+ *
+ *
+ * @param[in] Downstream  Downstream PCIe port PCI address
+ * @param[in] Upstream    Upstream PCIe port PCI address
+ * @param[in] pConfig     Northbridge configuration structure pointer.
+ *
+ */
+ /*----------------------------------------------------------------------------------------*/
+
+VOID
+PcieAspmEnableCommonClock (
+  IN      PCI_ADDR        Downstream,
+  IN      PCI_ADDR        Upstream,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT16  DownstreamCommonClockCap;
+  UINT16  UpstreamCommonClockCap;
+  UINT16  Value;
+  UINT8   DownstreamPcieCapPtr;
+  UINT8   UpstreamPcieCapPtr;
+  DownstreamPcieCapPtr = LibNbFindPciCapability (Downstream.AddressValue, PCIE_CAP_ID, pConfig);
+  UpstreamPcieCapPtr = LibNbFindPciCapability (Upstream.AddressValue, PCIE_CAP_ID, pConfig);
+  if (DownstreamPcieCapPtr == 0 || UpstreamPcieCapPtr == 0) {
+    return ;
+  }
+  LibNbPciRead (Downstream.AddressValue | (DownstreamPcieCapPtr + 0x10) , AccessWidth16, &DownstreamCommonClockCap, pConfig);
+  if ((DownstreamCommonClockCap & BIT6) != 0) {
+    //Aready enabled
+    return ;
+  }
+  LibNbPciRead (Downstream.AddressValue | (DownstreamPcieCapPtr + 0x12) , AccessWidth16, &DownstreamCommonClockCap, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Downstream Common Clock Capability %d:%d:%d - %x\n", Downstream.Address.Bus, Downstream.Address.Device, Downstream.Address.Function,  DownstreamCommonClockCap));
+  LibNbPciRead (Upstream.AddressValue | (UpstreamPcieCapPtr + 0x12) , AccessWidth16, &UpstreamCommonClockCap, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Upstream   Common Clock Capability %d:%d:%d - %x\n", Upstream.Address.Bus, Upstream.Address.Device, Upstream.Address.Function,  UpstreamCommonClockCap));
+  if ((DownstreamCommonClockCap & UpstreamCommonClockCap & BIT12) != 0) {
+    //Enable common clock
+    PcieAspmCommonClockOnFunction (Downstream, pConfig);
+    PcieAspmCommonClockOnDevice (Upstream, pConfig);
+//    LibNbPciRMW (Downstream.AddressValue | (DownstreamPcieCapPtr + 0x10) , AccessS3SaveWidth8, 0xff, BIT6, pConfig);
+//    LibNbPciRMW (Upstream.AddressValue | (UpstreamPcieCapPtr + 0x10) , AccessS3SaveWidth8, 0xff, BIT6, pConfig);
+    //Reatrain link
+    LibNbPciRMW (Downstream.AddressValue | (DownstreamPcieCapPtr + 0x10) , AccessS3SaveWidth8, 0xff, BIT5, pConfig);
+    do {
+      LibNbPciRead (Downstream.AddressValue | (DownstreamPcieCapPtr + 0x12) , AccessWidth16, (UINT16*)&Value, pConfig);
+      STALL (GET_BLOCK_CONFIG_PTR (pConfig), 200, CIMX_S3_SAVE);
+    } while ((Value & BIT11) != 0);
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set  "Common Clock" enable on function
+ *
+ *
+ *
+ * @param[in] Device      PCI address of function.
+ * @param[in] pConfig     Northbridge configuration structure pointer.
+ *
+ */
+ /*----------------------------------------------------------------------------------------*/
+VOID
+PcieAspmCommonClockOnDevice (
+  IN      PCI_ADDR        Device,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8 Value;
+  UINT8 MaxFunc;
+  UINT8 CurrentFunc;
+  LibNbPciRead (Device.AddressValue | 0x0E , AccessWidth8, &Value, pConfig);
+  MaxFunc = (Value & BIT7)?7:0;
+  for (CurrentFunc = 0; CurrentFunc <= MaxFunc; CurrentFunc++) {
+    Device.Address.Function = CurrentFunc;
+    if (LibNbIsDevicePresent (Device, pConfig)) {
+      PcieAspmCommonClockOnFunction (Device, pConfig);
+    }
+  }
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set  "Common Clock" enable on function
+ *
+ *
+ *
+ * @param[in] Function    PCI address of function.
+ * @param[in] pConfig     Northbridge configuration structure pointer.
+ *
+ */
+ /*----------------------------------------------------------------------------------------*/
+VOID
+PcieAspmCommonClockOnFunction (
+  IN      PCI_ADDR        Function,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8       PcieCapPtr;
+  PcieCapPtr = LibNbFindPciCapability (Function.AddressValue, PCIE_CAP_ID, pConfig);
+  if (PcieCapPtr != 0) {
+    LibNbPciRMW (Function.AddressValue | (PcieCapPtr + 0x10) , AccessS3SaveWidth8, (UINT32)~(BIT6), BIT6, pConfig);
+  }
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable ASPM on PCIe Link
+ *
+ *
+ *
+ * @param[in] Downstream  Downstream PCIe port PCI address
+ * @param[in] Upstream    Upstream PCIe port PCI address
+ * @param[in] Lx          Lx ASPM bitmap.
+ *                          Lx[0] - reserved
+ *                          Lx[1] - L1 enable
+ *                          Lx[2] - L0s enable for upstream ports
+ *                          Lx[3] - L0s enable for downstream ports
+ * @param[in] pConfig     Northbridge configuration structure pointer.
+ *
+ */
+ /*----------------------------------------------------------------------------------------*/
+
+VOID
+PcieAspmEnableOnLink (
+  IN      PCI_ADDR        Downstream,
+  IN      PCI_ADDR        Upstream,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  ASPM_LINK_INFO AspmLinkInfo;
+  AspmLinkInfo.UpstreamLxCap = PcieAspmGetPmCapability (Upstream, pConfig);
+  AspmLinkInfo.DownstreamLxCap = PcieAspmGetPmCapability (Downstream, pConfig);
+  AspmLinkInfo.DownstreamPort = Downstream;
+  AspmLinkInfo.UpstreamPort = Upstream;
+  AspmLinkInfo.RequestedLx = Lx;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Downstream ASPM Capability %d:%d:%d - %x\n", Downstream.Address.Bus, Downstream.Address.Device, Downstream.Address.Function,  AspmLinkInfo.DownstreamLxCap));
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Upstream   ASPM Capability %d:%d:%d - %x\n", Upstream.Address.Bus, Upstream.Address.Device, Upstream.Address.Function,  AspmLinkInfo.UpstreamLxCap));
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Requested  ASPM State - %x\n", Lx));
+  AspmLinkInfo.DownstreamLx = AspmLinkInfo.UpstreamLxCap & AspmLinkInfo.DownstreamLxCap & Lx & ASPM_L1;
+  AspmLinkInfo.UpstreamLx = AspmLinkInfo.DownstreamLx;
+  if ((AspmLinkInfo.UpstreamLxCap & ASPM_L0s) != 0 && (Lx & ASPM_UPSTREAM_L0s) != 0) {
+    AspmLinkInfo.UpstreamLx |= ASPM_L0s;
+  }
+  if ((AspmLinkInfo.DownstreamLxCap & ASPM_L0s) != 0 && (Lx & ASPM_DOWNSTREAM_L0s) != 0) {
+    AspmLinkInfo.DownstreamLx |= ASPM_L0s;
+  }
+#ifndef ASPM_WORKAROUND_DISABLE
+  PcieAspmWorkarounds (&AspmLinkInfo, pConfig);
+#endif
+  LibNbCallBack (PHCB_AmdPcieAsmpInfo, (UINTN)&AspmLinkInfo, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Upstream   ASPM State - %x\n", AspmLinkInfo.UpstreamLx));
+  PcieAspmEnableOnDevice (Upstream, AspmLinkInfo.UpstreamLx, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Downstream ASPM State - %x\n", AspmLinkInfo.DownstreamLx));
+  PcieAspmEnableOnFunction (Downstream, AspmLinkInfo.DownstreamLx, pConfig);
+
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set ASMP State on all function of PCI device
+ *
+ *
+ *
+ * @param[in] Device    PCI address of device.
+ * @param[in] Lx        Lx ASPM bitmap.
+ *                        Lx[0] = L0s enable
+ *                        Lx[1] - L1 enable
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+ /*----------------------------------------------------------------------------------------*/
+VOID
+PcieAspmEnableOnDevice (
+  IN      PCI_ADDR        Device,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8 Value;
+  UINT8 MaxFunc;
+  UINT8 CurrentFunc;
+
+  LibNbPciRead (Device.AddressValue | 0x0E , AccessWidth8, &Value, pConfig);
+  MaxFunc = (Value & BIT7)?7:0;
+  for (CurrentFunc = 0; CurrentFunc <= MaxFunc; CurrentFunc++) {
+    Device.Address.Function = CurrentFunc;
+    if (LibNbIsDevicePresent (Device, pConfig)) {
+      PcieAspmEnableOnFunction (Device, Lx, pConfig);
+    }
+  }
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set  ASMP State on PCIe device function
+ *
+ *
+ *
+ * @param[in] Function    PCI address of function.
+ * @param[in] Lx          Lx ASPM bitmap.
+ *                          Lx[0] = L0s enable
+ *                          Lx[1] - L1 enable
+ * @param[in] pConfig     Northbridge configuration structure pointer.
+ *
+ */
+ /*----------------------------------------------------------------------------------------*/
+VOID
+PcieAspmEnableOnFunction (
+  IN      PCI_ADDR        Function,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8       PcieCapPtr;
+  PcieCapPtr = LibNbFindPciCapability (Function.AddressValue, PCIE_CAP_ID, pConfig);
+  if (PcieCapPtr != 0) {
+    LibNbPciRMW (Function.AddressValue | (PcieCapPtr + 0x10) , AccessS3SaveWidth8, (UINT32)~(BIT0 & BIT1), Lx, pConfig);
+  }
+}
+
+/**----------------------------------------------------------------------------------------*/
+/**
+ * Port/Endpoint ASMP capability
+ *
+ *
+ *
+ * @param[in] Device    PCI address of downstream port.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ * @retval    Bitmap of actual supported Lx states
+ */
+ /*----------------------------------------------------------------------------------------*/
+UINT8
+PcieAspmGetPmCapability (
+  IN      PCI_ADDR        Device,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8 PcieCapPtr;
+  UINT8 Value;
+  PcieCapPtr = LibNbFindPciCapability (Device.AddressValue, PCIE_CAP_ID, pConfig);
+  if (PcieCapPtr == 0) {
+    return 0;
+  }
+  LibNbPciRead (Device.AddressValue | (PcieCapPtr + 0x0D) , AccessWidth8, &Value, pConfig);
+  return (Value >> 2) & 3;
+}
+
+
+/**----------------------------------------------------------------------------------------*/
+/**
+ * Scan PCIe topology
+ *
+ *
+ *
+ * @param[in] This          Pointer to instance of scan protocol
+ * @param[in] Function      PCI address of found device/function.
+ *
+ * @retval    SCAN_FINISHED Scan for device finished.
+ */
+ /*----------------------------------------------------------------------------------------*/
+SCAN_STATUS
+PcieSetDeviceAspm (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Function
+  )
+{
+  PCIE_DEVICE_TYPE  DeviceType;
+  UINT8             SecondaryBus;
+  ASPM_WORKSPACE    *WorkspacePtr;
+  WorkspacePtr =    (ASPM_WORKSPACE*)This;
+
+  DeviceType = PcieGetDeviceType (Function, This->pConfig);
+  if (DeviceType == PcieDeviceRootComplex || DeviceType == PcieDeviceDownstreamPort) {
+    PCI_ADDR        UpstreamDevice;
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (This->pConfig), CIMX_NBPCIE_TRACE), "    Reached downstream port\n"));
+    //Lets enable Common clock
+    LibNbPciRead (Function.AddressValue | 0x19, AccessWidth8, &SecondaryBus, This->pConfig);
+    LibNbPciRMW(Function.AddressValue | 0x18, AccessS3SaveWidth32, 0xffffffff, 0, This->pConfig);  //This done to help UEFI bootscript restore bud topology.
+    if (SecondaryBus == 0) {
+      return  SCAN_FINISHED;
+    }
+    //New Downstream Port
+    WorkspacePtr->LinkCount++;
+    if (WorkspacePtr->DownstreamPort.AddressValue == 0) {
+      WorkspacePtr->DownstreamPort.AddressValue = Function.AddressValue;
+    }
+    //Lets enable Common clock
+    UpstreamDevice.AddressValue = MAKE_SBDFO (0, SecondaryBus, 0, 0, 0);
+    if (LibNbIsDevicePresent (UpstreamDevice, This->pConfig)) {
+      PcieAspmEnableCommonClock (Function, UpstreamDevice, This->pConfig);
+    }
+    This->ScanBus (This, UpstreamDevice);
+    if (WorkspacePtr->DownstreamPort.AddressValue == Function.AddressValue) {
+      WorkspacePtr->DownstreamPort.AddressValue = 0;
+      PcieAspmEnableOnLink (Function, UpstreamDevice, WorkspacePtr->Lx, This->pConfig);
+    }
+  } else if (DeviceType == PcieDeviceUpstreamPort ) {
+    PCI_ADDR DownstreamDevice;
+
+    if (WorkspacePtr->DownstreamPort.AddressValue == 0) {
+      return  SCAN_FINISHED;
+    }
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (This->pConfig), CIMX_NBPCIE_TRACE), "    Reached upstream port\n"));
+    LibNbPciRead (Function.AddressValue | 0x19, AccessWidth8, &SecondaryBus, This->pConfig);
+    LibNbPciRMW(Function.AddressValue | 0x18, AccessS3SaveWidth32, 0xffffffff, 0, This->pConfig); //This done to help UEFI bootscript restore bud topology.
+    if (SecondaryBus == 0) {
+      return  SCAN_FINISHED;
+    }
+    DownstreamDevice.AddressValue = MAKE_SBDFO (0, SecondaryBus, 0, 0, 0);
+    This->ScanBus (This, DownstreamDevice);
+  } else if (DeviceType < PcieDeviceLegacyEndPoint) {
+    // We reach end of link @toDo code to check exit latency.
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (This->pConfig), CIMX_NBPCIE_TRACE), "    Reached endpoint \n"));
+  }
+  return  SCAN_FINISHED;
+}
+
+/**----------------------------------------------------------------------------------------*/
+/**
+ * Scan RC PCIe topology to setup ASPM
+ *
+ *
+ *
+ * @param[in] Device    PCI address of downstream port.
+ * @param[in] Lx        Lx ASPM bitmap.
+ *                        Lx[0] - reserved
+ *                        Lx[1] - L1 enable
+ *                        Lx[2] - L0s enable for upstream ports
+ *                        Lx[3] - L0s enable for downstream ports
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+ /*----------------------------------------------------------------------------------------*/
+VOID
+PcieAspmSetOnRc (
+  IN      PCI_ADDR        Device,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  ASPM_WORKSPACE AspmWorkspace;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieSetPortAspm Enter\n"));
+  LibAmdMemFill (&AspmWorkspace, 0, sizeof (AspmWorkspace), (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+  AspmWorkspace.ScanPciePort.pConfig = pConfig;
+  AspmWorkspace.ScanPciePort.ScanBus = LibNbScanPciBus;
+  AspmWorkspace.ScanPciePort.ScanDevice = LibNbScanPciDevice;
+  AspmWorkspace.ScanPciePort.ScanFunction = PcieSetDeviceAspm;
+  AspmWorkspace.Lx = Lx;
+  AspmWorkspace.ScanPciePort.ScanFunction (&AspmWorkspace.ScanPciePort, Device);
+  if (AspmWorkspace.LinkCount > 1) {
+    LibNbScanPciBridgeBuses (&AspmWorkspace.ScanPciePort, Device);
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieSetPortAspm Exit\n"));
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieAspm.h b/src/vendorcode/amd/cimx/rd890/nbPcieAspm.h
new file mode 100644
index 0000000000..63a88a0c0e
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieAspm.h
@@ -0,0 +1,131 @@
+/**
+ * @file
+ *
+ * ASPM support.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+#ifndef _NBPCIEASPM_H_
+#define _NBPCIEASPM_H_
+
+VOID
+PcieAsmpEnableOnPort (
+  IN      PORT            PortId,
+  IN      PCIE_LINK_ASPM  AsmpState,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+UINT8
+PcieAspmGetPmCapability (
+  IN      PCI_ADDR        Device,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+
+VOID
+PcieAspmEnableOnDevice (
+  IN      PCI_ADDR        Device,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+VOID
+PcieAspmEnableOnFunction (
+  IN      PCI_ADDR        Function,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+VOID
+PcieAspmEnableOnLink (
+  IN      PCI_ADDR        Downstream,
+  IN      PCI_ADDR        Upstream,
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+VOID
+PcieAspmEnableCommonClock (
+  IN      PCI_ADDR        Downstream,
+  IN      PCI_ADDR        Upstream,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+
+VOID
+PcieAspmCommonClockOnDevice (
+  IN      PCI_ADDR        Device,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+VOID
+PcieAspmCommonClockOnFunction (
+  IN      PCI_ADDR        Function,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+#pragma pack (push, 1)
+
+/// Framework for ASPM enable
+typedef struct  {
+  PCI_SCAN_PROTOCOL ScanPciePort;   ///< PCI scan protocol
+  PCI_ADDR          DownstreamPort; ///< Downstream port to enable ASPM
+  UINT8             MaxL0sLatency;  ///< TBD
+  UINT8             MaxL1Latency;   ///< TBD
+  UINT8             LinkCount;      ///< TBD
+  UINT8             Lx;             ///< ASPM state to enable
+} ASPM_WORKSPACE;
+
+#define ASPM_UPSTREAM_L0s   BIT2
+#define ASPM_DOWNSTREAM_L0s BIT3
+#define ASPM_L1             BIT1
+#define ASPM_L0s            BIT0
+
+/// Framework for callback ASPM capability callback
+typedef struct  {
+  PCI_ADDR          DownstreamPort; ///< Downstream port PCI address to enable ASPM
+  PCI_ADDR          UpstreamPort;   ///< Upstream port PCI address to enable ASPM
+  UINT8             DownstreamLxCap; ///< Downstream port ASPM capability
+  UINT8             UpstreamLxCap;  ///< Upstream port ASPM capability
+  UINT8             DownstreamLx;   ///< Downstream port ASPM setting
+  UINT8             UpstreamLx;     ///< Upstream port ASPM setting
+  UINT8             RequestedLx;    ///< Requested port ASPM setting
+} ASPM_LINK_INFO;
+
+#pragma pack (pop)
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieCplBuffers.c b/src/vendorcode/amd/cimx/rd890/nbPcieCplBuffers.c
new file mode 100644
index 0000000000..a77623e2c2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieCplBuffers.c
@@ -0,0 +1,105 @@
+/**
+ * @file
+ *
+ * PCIe link width control.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Allocate CPL buffers
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.  *
+ */
+VOID
+PcieLibCplBufferAllocation (
+  IN      CORE              CoreId,
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  PORT     PortId;
+  BOOLEAN  IsAllocationEnabled;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibCplBufferAllocation Enter [CoreId = %d]\n", CoreId));
+  IsAllocationEnabled = FALSE;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, pConfig) && PcieLibGetCoreId (PortId, pConfig) == CoreId) {
+      PCI_ADDR  Port;
+      PORT_INFO *pPortInfo;
+      pPortInfo = PcieLibGetPortInfo (PortId, pConfig);
+      if (pPortInfo->SlaveCplBuffers != 0) {
+        Port = PcieLibGetPortPciAddress (PortId, pConfig);
+        CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    PortId %d , Port Address 0x%x, CplBuffers, %d\n", PortId, Port.AddressValue, pPortInfo->SlaveCplBuffers));
+        LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG10, AccessWidth32, (UINT32)~(0x3f << 8), pPortInfo->SlaveCplBuffers << 8, pConfig);
+        IsAllocationEnabled = TRUE;
+      }
+    }
+  }
+  if (IsAllocationEnabled) {
+    CORE  CoreAddress;
+    CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG20 | CoreAddress, AccessWidth32, (UINT32)~(BIT11), BIT11, pConfig);
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibCplBufferAllocation Exit\n"));
+}
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieCplBuffers.h b/src/vendorcode/amd/cimx/rd890/nbPcieCplBuffers.h
new file mode 100644
index 0000000000..87d3b30722
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieCplBuffers.h
@@ -0,0 +1,52 @@
+/**
+ * @file
+ *
+ * PCIe link width control.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBPCIECPLBUFFERS_H_
+#define _NBPCIECPLBUFFERS_H_
+
+VOID
+PcieLibCplBufferAllocation (
+  IN      CORE              CoreId,
+  IN      AMD_NB_CONFIG     *pConfig
+  );
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieEarlyHwLib.c b/src/vendorcode/amd/cimx/rd890/nbPcieEarlyHwLib.c
new file mode 100644
index 0000000000..1111556270
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieEarlyHwLib.c
@@ -0,0 +1,475 @@
+/**
+ * @file
+ *
+ *  PCIe silicon specific functions library.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "HotplugFirmware.h"
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+#define MCU_CLEAR_BLOCK_LENGTH  16
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+INDIRECT_REG_ENTRY
+STATIC
+PcieMiscInitTable[] = {
+  {
+    NB_MISC_REG20,
+    (UINT32)~BIT1,
+    0x0
+  }, //enable static device remapping by default
+  {
+    NB_MISC_REG22,
+    0xffffffff,
+    BIT27 | (0x8 << 12) | (0x8 << 16) | (0x8 << 20)
+  },
+  {
+    NB_MISC_REG2B,
+    0xffffffff,
+    (0x8 << 12)
+  },
+  {
+    NB_MISC_REG6C,
+    0xffffffff,
+    (0x8 << 16)
+  },
+  {
+    NB_MISC_REG6B,
+    0xffffffff,
+    (UINT32) (0x1f << 27)
+  }, //[13][12]Turn Off Offset Cancellation
+  {
+    NB_MISC_REG37,
+    (UINT32)~(BIT11 + BIT12 + BIT13),
+    0x0
+  }, //[14][13]Disables Rx Clock gating in CDR
+  {
+    NB_MISC_REG67,
+    (UINT32)~(BIT26 + BIT10 + BIT11),
+    BIT11
+  }, //[13]Disables Rx Clock gating in CDR
+     //[16]Sets Electrical  Idle Threshold
+  {
+    NB_MISC_REG2C,
+    (UINT32)~(BIT10),
+    0x0
+  }, //[13]Disables Rx Clock gating in CDR
+  {
+    NB_MISC_REG2A,
+    (UINT32)~(BIT17 + BIT16),
+    BIT17
+  }, //[16]Sets Electrical l Idle Threshold
+  {
+    NB_MISC_REG32,
+    (UINT32)~(0x3F << 20),
+    (UINT32) (0x2A << 20)
+  }  //[17][16]Sets Electrical Idle Threshold
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc Initialization prior port training.
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+
+VOID
+PcieLibPreTrainingInit (
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  UINT32      Value;
+  PCIE_CONFIG *pPcieConfig;
+  UINT32      ServerHotplugMask;
+  BOOLEAN     SmuWa;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibPreTrainingInit Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  ServerHotplugMask = 0;
+//Init Misc registers
+  LibNbIndirectTableInit (
+    pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&PcieMiscInitTable[0],NULL),
+    (sizeof (PcieMiscInitTable) / sizeof (INDIRECT_REG_ENTRY)),
+    pConfig
+    );
+//Setup peer-to-peer
+  if (pPcieConfig->PcieConfiguration.Peer2Peer == ON) {
+    if (pPcieConfig->CoreConfiguration[PcieLibGetCoreId (3, pConfig)] == GFX_CONFIG_AABB) {
+      Value = 0x08080404;
+    } else {
+      Value = 0x08080008;
+    }
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG49, AccessWidth32, 0, Value, pConfig);
+    if (pPcieConfig->CoreConfiguration[PcieLibGetCoreId (12, pConfig)] == GFX_CONFIG_AABB) {
+      Value = 0xFFFF0404;
+    } else {
+      Value = 0xFFFF0008;
+    }
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG2F, AccessWidth32, 0, Value, pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG48, AccessWidth32, (UINT32)~(BIT8), 0xffff0000, pConfig);
+  }
+
+ //Remap device number
+#ifndef DEVICE_REMAP_DISABLE
+  if (PciePortRemapInit (pConfig) != AGESA_SUCCESS ) {
+    REPORT_EVENT (AGESA_ERROR, PCIE_ERROR_DEVICE_REMAP, 0, 0, 0, 0, pConfig);
+  }
+#endif
+
+#ifndef HOTPLUG_SUPPORT_DISABLED
+  ServerHotplugMask = PcieInitHotplug (pConfig);
+#endif
+
+  LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG4A, AccessWidth32, &Value, pConfig);
+  SmuWa = ((Value & BIT21) != 0) ? TRUE : FALSE;
+
+  if (SmuWa || ServerHotplugMask != 0) {
+    UINT32  BlockIndex;
+    UINT32  SmuWaData;
+    UINT16  Address;
+    UINT32  Data[MCU_CLEAR_BLOCK_LENGTH];
+
+    LibNbMcuControl (AssertReset, pConfig);
+    // clear SMU RAM
+    LibAmdMemFill (&Data[0], 0, sizeof (Data), (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+    for (Address = 0; Address < (16 * 1024); Address = Address + 4 * MCU_CLEAR_BLOCK_LENGTH) {
+      LibNbLoadMcuFirmwareBlock (Address, MCU_CLEAR_BLOCK_LENGTH, &Data[0], pConfig);
+    }
+    //Load SMU firmware
+    for (BlockIndex = 0; BlockIndex < Fm.NumberOfBlock; BlockIndex++) {
+      LibNbLoadMcuFirmwareBlock (Fm.BlockArray[BlockIndex].Address, Fm.BlockArray[BlockIndex].Length, Fm.BlockArray[BlockIndex].Data, pConfig);
+    }
+    if (SmuWa) {
+      SmuWaData = LibHtGetSmuWaData (pConfig);
+      LibNbLoadMcuFirmwareBlock (0xFE70, 0x1, &SmuWaData, pConfig);
+    }
+    SmuWaData = ((SmuWa == TRUE) ? 0x100 : 0x100) | ((ServerHotplugMask != 0) ?  0x1 : 0);
+    LibNbLoadMcuFirmwareBlock (0xFE74, 0x1, &SmuWaData, pConfig);
+
+    LibNbMcuControl (DeAssertReset, pConfig);
+  }
+
+#ifndef HOTPLUG_SUPPORT_DISABLED
+  PcieCheckHotplug (ServerHotplugMask, pConfig);
+#endif
+
+}
+
+INDIRECT_REG_ENTRY  PcieCoreInitTable[] = {
+  {
+    NB_BIFNB_REG10,
+    (UINT32)~(BIT10 + BIT11 + BIT12),
+    BIT12
+  },
+  {
+    NB_BIFNB_REG20,
+    (UINT32)~(BIT8 + BIT9),
+    BIT9
+  },
+  {
+    NB_BIFNB_REG02,
+    (UINT32)~(BIT0),
+    BIT0
+  },
+  {
+    NB_BIFNB_REG40,
+    (UINT32)~(BIT14 + BIT15),
+    BIT15
+  },
+  {
+    NB_BIFNB_REGC2,
+    (UINT32)~(BIT25),
+    BIT25
+  },
+  {
+    NB_BIFNB_REGC1,
+    (UINT32)~(BIT0),
+    (BIT0 + BIT1 + BIT2)
+  },
+  {
+    NB_BIFNB_REG1C,
+    0x0,
+    (4 << 6) + (4 << 1) + 1
+  }
+};
+
+INDIRECT_REG_ENTRY  PcieRd790CoreInitTable[] = {
+  {
+    NB_BIFNB_REGC2,
+    (UINT32)~(BIT14),
+    (BIT14)
+  },
+  {
+    NB_BIFNB_REGC1,
+    (UINT32)~(BIT2),
+    0x0
+  },
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Core registers
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+VOID
+PcieLibCommonCoreInit (
+  IN       CORE              CoreId,
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  UINT32  CoreAddress;
+  NB_INFO NbInfo;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibCommonCoreInit (CoreId = %d) Enter\n", CoreId));
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+
+  LibNbIndirectTableInit (
+    pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX,
+    CoreAddress,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&PcieCoreInitTable[0],NULL),
+    (sizeof (PcieCoreInitTable) / sizeof (INDIRECT_REG_ENTRY)),
+    pConfig
+    );
+
+  if (CoreAddress == SB_CORE) {
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG10 | CoreAddress, AccessWidth32, (UINT32)~BIT9, BIT9, pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG06, AccessWidth32, (UINT32)~BIT26, BIT26 + BIT1, pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG1C | CoreAddress, AccessWidth32, (UINT32)~BIT0, 0x0, pConfig);
+  }
+  if ( NbInfo.Type < NB_SR5690 ) {
+    LibNbIndirectTableInit (
+      pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX,
+      CoreAddress,
+      (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&PcieRd790CoreInitTable[0], NULL),
+      (sizeof (PcieRd790CoreInitTable) / sizeof (INDIRECT_REG_ENTRY)),
+      pConfig
+      );
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibCommonCoreInit Exit\n"));
+};
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Core after training is completed
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.  *
+ */
+
+
+VOID
+PcieLibCoreAfterTrainingInit (
+  IN       CORE              CoreId,
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  UINT32      CoreAddress;
+  PCIE_CONFIG *pPcieConfig;
+  PCI_ADDR    ClkPciAddress;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  ClkPciAddress = pConfig->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG20 | CoreAddress, AccessWidth32, (UINT32)~(BIT9), 0, pConfig);
+//Save core setting in scratch register
+  LibNbPciIndexWrite (
+    pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX,
+    NB_BIFNB_REG01 | CoreAddress,
+    AccessWidth32,
+    (UINT32*)&pPcieConfig->CoreSetting[CoreId],
+    pConfig
+    );
+//Save general setting in scratch
+  LibNbEnableClkConfig (pConfig);
+  LibNbPciWrite (ClkPciAddress.AddressValue | NB_CLK_REG78, AccessWidth32, &pPcieConfig->PcieConfiguration, pConfig);
+  LibNbDisableClkConfig (pConfig);
+
+}
+
+
+INDIRECT_REG_ENTRY  PciePortInitTable[] = {
+  {
+    NB_BIFNBP_REG02,
+    (UINT32)~(BIT15),
+    BIT15
+  },
+  {
+    NB_BIFNBP_REGA1,
+    (UINT32)~(BIT24 + BIT26),
+    BIT11
+  },
+  {
+    NB_BIFNBP_REGB1,
+    0xffffffff,
+    BIT28 + BIT23 + BIT19 + BIT20
+  },
+  {
+    NB_BIFNBP_REGA4,
+    (UINT32)~(BIT0),
+    0x0
+  },
+  {
+    NB_BIFNBP_REGA2,
+    (UINT32)~(BIT13),
+    BIT13
+  },
+  {
+    NB_BIFNBP_REGA3,
+    (UINT32)~(BIT9),
+    BIT9
+  },
+  {
+    NB_BIFNBP_REGA0,
+    0xffff000f,
+    0x6830
+  },
+  {
+    NB_BIFNBP_REGC1,
+    0xfffffff0,
+    0xC
+  },
+  {
+    NB_BIFNBP_REG70,
+    (UINT32)~(BIT16 + BIT17 + BIT18),
+    BIT16 + BIT18
+  }
+};
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init port registers
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieLibCommonPortInit (
+  IN       PORT              PortId,
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  PCI_ADDR    Port;
+  PCIE_CONFIG *pPcieConfig;
+  UINT32      PcieSlotCapability;
+  UINT32      CoreAddress;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibCommonPortInit PortId %d Enter\n", PortId));
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+  CoreAddress = PcieLibGetCoreAddress (PcieLibGetCoreId (PortId, pConfig), pConfig);
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+
+  LibNbIndirectTableInit (
+    Port.AddressValue | NB_BIF_INDEX,
+    0x0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&PciePortInitTable[0],NULL),
+    (sizeof (PciePortInitTable) / sizeof (INDIRECT_REG_ENTRY)),
+    pConfig
+    );
+  if (CoreAddress == GPP3a_CORE || CoreAddress == SB_CORE || CoreAddress == GPP3b_CORE) {
+    LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG70, AccessWidth32, (UINT32)~(BIT16 + BIT17 + BIT18), (BIT17 + BIT18), pConfig);
+    if (CoreAddress == GPP3a_CORE) {
+      LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGB1, AccessWidth32, (UINT32)~(BIT22), BIT22, pConfig);
+    }
+  }
+// Set completion timeout
+  LibNbPciRMW (Port.AddressValue | NB_PCIP_REG80, AccessS3SaveWidth8, 0xF0, 0x6, pConfig);
+  //if (CoreAddress != SB_CORE) {
+  //  LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG10, AccessWidth32, (UINT32)~BIT0, 0x0, pConfig);
+  //}
+//For hotplug ports
+  //if (pPcieConfig->PortConfiguration[PortId].PortHotplug != OFF ||
+  //    pPcieConfig->PcieConfiguration.DisableHideUnusedPorts == ON ||
+  //    LibNbGetRevisionInfo (pConfig).Revision == NB_REV_A11) {
+  LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG20, AccessWidth32, (UINT32)~BIT19, 0x0, pConfig);
+  //}
+
+// Enable Immediate ACK
+  if (pPcieConfig->ExtPortConfiguration[PortId].PortL1ImmediateACK == ON) {
+    LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA0, AccessWidth32, (UINT32)~BIT23, BIT23, pConfig);
+  }
+//Set up slot capability
+  PcieSlotCapability = (pPcieConfig->ExtPortConfiguration[PortId].PortPowerLimit << 7) |
+                       ((Port.Address.Device | Port.Address.Bus << 5 ) << 19);
+  LibNbPciRMW (Port.AddressValue | NB_PCIP_REG6C, AccessS3SaveWidth32, (UINT32)~((0x3ff << 7) | (0x1fff << 19)), PcieSlotCapability, pConfig);
+  LibNbPciRMW (Port.AddressValue | NB_PCIP_REG5A, AccessS3SaveWidth16, (UINT32)~BIT8, BIT8, pConfig);
+//Set interrupt pin info
+  LibNbPciRMW (Port.AddressValue | NB_PCIP_REG3D, AccessS3SaveWidth8, 0x0, 0x1, pConfig);
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibCommonPortInit Exit\n"));
+};
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieHotplug.c b/src/vendorcode/amd/cimx/rd890/nbPcieHotplug.c
new file mode 100644
index 0000000000..25ef38f587
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieHotplug.c
@@ -0,0 +1,343 @@
+/**
+ * @file
+ *
+ * Routines to support Hotplug.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdSbLib.h"
+
+#ifndef  HOTPLUG_SUPPORT_DISABLED
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+#define ATTN_BUTTON_PRESENT     BIT0
+#define PWR_CONTROLLER_PRESENT  BIT1
+#define MRL_SENSOR_PRESENT      BIT2
+#define ATTN_INDICATOR_PRESENT  BIT3
+#define PWR_INDICATOR_PRESENT   BIT4
+#define HOTPLUG_SURPRISE        BIT5
+#define HOTPLUG_CAPABLE         BIT6
+
+#define ATTN_BUTTON_PRESSED     BIT0
+#define PWR_FAULT_DETECTED      BIT1
+#define MRL_SENSOR_CHANGED      BIT2
+#define PRESENCE_DETECT_CHANGED BIT3
+#define COMMAND_COMPLETED       BIT4
+#define MRL_SENSOR_STATE        BIT5
+#define PRESENCE_DETECT_STATE   BIT6
+#define DL_STATE_CHANGED        BIT8
+
+#define PWR_CONTROLLER_CNTL     BIT10
+#define NO_COMMAND_COMPLETED_SUPPORTED  BIT18
+#define SERVER_HOTPLUG_CAPABILITY \
+  (ATTN_BUTTON_PRESENT | PWR_CONTROLLER_PRESENT | ATTN_INDICATOR_PRESENT | PWR_INDICATOR_PRESENT | HOTPLUG_CAPABLE)
+#define NATIVE_HOTPLUG_CAPABILITY \
+  (HOTPLUG_SURPRISE | HOTPLUG_CAPABLE)
+
+#define SERVER_HOTPLUG  1
+#define NATIVE_HOTPLUG  2
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+ /*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Ports Hotplug capability.
+ * Initialize hotplug controller init port hotplug capability
+ *
+ *
+ * @param[in] pConfig  Northbridge configuration structure pointer.
+ *
+ * @retval    AGESA_SUCCESS Hotplug controller successfully initialized.
+ * @retval    AGESA_FAIL    Failure during initialization of hotplug controller.
+ */
+/*----------------------------------------------------------------------------------------*/
+UINT32
+PcieInitHotplug (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT32        ServerHotplugPortMask;
+  PORT          PortId;
+  PCI_ADDR      ClkPciAddress;
+  NB_INFO       NbInfo;
+  PCIE_CONFIG   *pPcieConfig;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieInitHotplug Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  ServerHotplugPortMask = 0;
+  ClkPciAddress = pConfig->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  if (NbInfo.Type == NB_SR5690) {
+    for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+      if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON &&
+        pPcieConfig->PortConfiguration[PortId].PortHotplug != OFF ) {
+        PCI_ADDR  Port;
+        Port = PcieLibGetPortPciAddress (PortId, pConfig);
+        if (pPcieConfig->PortConfiguration[PortId].PortHotplug == SERVER_HOTPLUG) {
+          UINT8  HpDescriptorRegister;
+          UINT8  HpDescriptorOffset;
+          ServerHotplugPortMask |= 1 << PortId;
+          HpDescriptorOffset = (PcieLibGetStaticPortInfo (PcieLibNativePortId (PortId, pConfig), pConfig))->HotplugAddress;
+          if (HpDescriptorOffset != 0xff) {
+            ServerHotplugPortMask |= 1 << PortId;
+            HpDescriptorRegister = (PcieLibGetCoreInfo (PcieLibGetCoreId (PortId, pConfig), pConfig))->HotplugRegister;
+            //Enable CLK config
+            LibNbEnableClkConfig (pConfig);
+            //Setup descriptor
+            LibNbPciRMW (
+              ClkPciAddress.AddressValue | HpDescriptorRegister ,
+              AccessWidth32,
+              0xffffffff,
+              ((1 << 3) | (pPcieConfig->ExtPortConfiguration[PortId].PortHotplugDevMap << 2) | pPcieConfig->ExtPortConfiguration[PortId].PortHotplugByteMap) << HpDescriptorOffset,
+              pConfig
+              );
+            //Hide CLK config
+            LibNbDisableClkConfig (pConfig);
+            // Enable power fault
+            LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG10, AccessWidth32, (UINT32)~BIT4, BIT4, pConfig);
+            //Set up capability. Keep NO_COMMAND_COMPLETED_SUPPORTED (bit 18) to zero
+            LibNbPciRMW (Port.AddressValue | NB_PCIP_REG6C, AccessWidth32, 0xfffbffff, SERVER_HOTPLUG_CAPABILITY, pConfig);
+            //Clear Status
+            LibNbPciRMW (Port.AddressValue | NB_PCIP_REG72, AccessWidth16, 0xffffffff, 0x11F, pConfig);
+          }
+        }
+        if (pPcieConfig->PortConfiguration[PortId].PortHotplug == NATIVE_HOTPLUG) {
+          LibNbPciRMW (Port.AddressValue | NB_PCIP_REG6C, AccessWidth32, 0xffffffff, NATIVE_HOTPLUG_CAPABILITY, pConfig);
+        }
+      }
+    }
+  }
+  return ServerHotplugPortMask;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Ports Hotplug capability.
+ * Initialize hotplug controller init port hotplug capability
+ *
+ * @param[in] ServerHotplugPortMask  ServerHotplugPortMask
+ * @param[in] pConfig  Northbridge configuration structure pointer.
+ *
+ * @retval    AGESA_SUCCESS Hotplug controller successfully initialized.
+ * @retval    AGESA_FAIL    Failure during initialization of hotplug controller.
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+PcieCheckHotplug (
+  IN     UINT32          ServerHotplugPortMask,
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  PORT          PortId;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieCheckHotplug Enter\n"));
+    //Check if Firmware loaded successfully
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    //Check Firmware Loaded successfully
+    if ((ServerHotplugPortMask & (1 << PortId)) != 0) {
+      UINT32    Count;
+      PCI_ADDR  Port;
+      UINT16    SlotStatus;
+
+      Count = 30;       //Setup counter for 30ms
+      Port = PcieLibGetPortPciAddress (PortId, pConfig);
+      do {
+        STALL (GET_BLOCK_CONFIG_PTR (pConfig), 1000, 0);
+        LibNbPciRead (Port.AddressValue | NB_PCIP_REG72, AccessWidth16, &SlotStatus, pConfig);
+      } while ((SlotStatus & (ATTN_BUTTON_PRESSED | PWR_FAULT_DETECTED)) == 0 && --Count != 0);
+      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Hotplug Firmware Init PortId = %d SlotStatus = 0x%x Retry = %d\n", PortId, SlotStatus, Count));
+      if ((SlotStatus & PWR_FAULT_DETECTED) != 0 || (SlotStatus & (PWR_FAULT_DETECTED | ATTN_BUTTON_PRESSED)) == 0) {
+        REPORT_EVENT (AGESA_ERROR, PCIE_ERROR_HOTPLUG_INIT, PortId, 0, 0, 0, pConfig);
+        CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    ERROR!!!Hotplug Firmware Init FAIL\n"));
+        LibNbPciRMW (Port.AddressValue | NB_PCIP_REG6C, AccessWidth32, (UINT32)~SERVER_HOTPLUG_CAPABILITY, 0x0, pConfig);
+      } else {
+        //Clear Status
+        LibNbPciRMW (Port.AddressValue | NB_PCIP_REG72, AccessWidth16, 0xffffffff, 0x11F, pConfig);
+        if ((SlotStatus & PRESENCE_DETECT_CHANGED) != 0) {
+          //Power on slot
+          LibNbPciRMW (Port.AddressValue | NB_PCIP_REG70, AccessWidth16, (UINT32)~PWR_CONTROLLER_CNTL, 0x0, pConfig);
+        }
+      }
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieCheckHotplug Exit\n"));
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init Ports Hotplug capability.
+ * Initialize hotplug controller init port hotplug capability
+ *
+ *
+ * @param[in] pConfig  Northbridge configuration structure pointer.
+ *
+ * @retval    AGESA_SUCCESS Hotplug controller successfully initialized.
+ * @retval    AGESA_FAIL    Failure during initialization of hotplug controller.
+ */
+/*----------------------------------------------------------------------------------------*/
+/*
+AGESA_STATUS
+PcieInitHotplug (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  UINT32        ServerHotplugPortMask;
+  PORT          PortId;
+  PCI_ADDR      ClkPciAddress;
+  NB_INFO       NbInfo;
+  PCIE_CONFIG   *pPcieConfig;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieInitHotplug Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  ServerHotplugPortMask = 0;
+  ClkPciAddress = pConfig->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  Status = AGESA_SUCCESS;
+  if (NbInfo.Type == NB_SR5690) {
+    for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+      if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON &&
+        pPcieConfig->PortConfiguration[PortId].PortHotplug != OFF ) {
+        PCI_ADDR  Port;
+        Port = PcieLibGetPortPciAddress (PortId, pConfig);
+        if (pPcieConfig->PortConfiguration[PortId].PortHotplug == SERVER_HOTPLUG) {
+          UINT8  HpDescriptorRegister;
+          UINT8  HpDescriptorOffset;
+          ServerHotplugPortMask |= 1 << PortId;
+          HpDescriptorOffset = (PcieLibGetStaticPortInfo (PcieLibNativePortId (PortId, pConfig), pConfig))->HotplugAddress;
+          if (HpDescriptorOffset != 0xff) {
+            ServerHotplugPortMask |= 1 << PortId;
+            HpDescriptorRegister = (PcieLibGetCoreInfo (PcieLibGetCoreId (PortId, pConfig), pConfig))->HotplugRegister;
+            //Enable CLK config
+            LibNbEnableClkConfig (pConfig);
+            //Setup descriptor
+            LibNbPciRMW (
+              ClkPciAddress.AddressValue | HpDescriptorRegister ,
+              AccessWidth32,
+              0xffffffff,
+              ((1 << 3) | (pPcieConfig->ExtPortConfiguration[PortId].PortHotplugDevMap << 2) | pPcieConfig->ExtPortConfiguration[PortId].PortHotplugByteMap) << HpDescriptorOffset,
+              pConfig
+              );
+            //Hide CLK config
+            LibNbDisableClkConfig (pConfig);
+            // Enable power fault
+            LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG10, AccessWidth32, (UINT32)~BIT4, BIT4, pConfig);
+            //Set up capability. Keep NO_COMMAND_COMPLETED_SUPPORTED (bit 18) to zero
+            LibNbPciRMW (Port.AddressValue | NB_PCIP_REG6C, AccessWidth32, 0xfffbffff, SERVER_HOTPLUG_CAPABILITY, pConfig);
+            //Clear Status
+            LibNbPciRMW (Port.AddressValue | NB_PCIP_REG72, AccessWidth16, 0xffffffff, 0x11F, pConfig);
+          }
+        }
+        if (pPcieConfig->PortConfiguration[PortId].PortHotplug == NATIVE_HOTPLUG) {
+          LibNbPciRMW (Port.AddressValue | NB_PCIP_REG6C, AccessWidth32, 0xffffffff, NATIVE_HOTPLUG_CAPABILITY, pConfig);
+        }
+      }
+    }
+    if (ServerHotplugPortMask != 0) {
+      UINT32  FirmwareLength;
+      FirmwareLength = sizeof (Firmware);
+      if (FirmwareLength > 0) {
+        UINT32 *pFirmware;
+        pFirmware = (UINT32*)FIX_PTR_ADDR (&Firmware[0], NULL);
+        //Load firmware
+        LibNbMcuControl (AssertReset, pConfig);
+        LibNbLoadMcuFirmwareBlock (0x200, (sizeof (Firmware) -  64), pFirmware, pConfig);
+        LibNbLoadMcuFirmwareBlock (0xFFC0, 64, &pFirmware[(sizeof (Firmware) -  64) / 4], pConfig);
+        LibNbMcuControl (DeAssertReset, pConfig);
+      }
+    }
+    //Check if Firmware loaded successfully
+    for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+      //Check Firmware Loaded successfully
+      if ((ServerHotplugPortMask & (1 << PortId)) != 0) {
+        UINT32    Count;
+        PCI_ADDR  Port;
+        UINT16    SlotStatus;
+
+        Count = 30;       //Setup counter for 30ms
+        Port = PcieLibGetPortPciAddress (PortId, pConfig);
+        do {
+          STALL (GET_BLOCK_CONFIG_PTR (pConfig), 1000, 0);
+          LibNbPciRead (Port.AddressValue | NB_PCIP_REG72, AccessWidth16, &SlotStatus, pConfig);
+        } while ((SlotStatus & (ATTN_BUTTON_PRESSED | PWR_FAULT_DETECTED)) == 0 && --Count != 0);
+        CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Hotplug Firmware Init PortId = %d SlotStatus = 0x%x Retry = %d\n", PortId, SlotStatus, Count));
+        if ((SlotStatus & PWR_FAULT_DETECTED) != 0 || (SlotStatus & (PWR_FAULT_DETECTED | ATTN_BUTTON_PRESSED)) == 0) {
+          Status = AGESA_ERROR;
+          REPORT_EVENT (AGESA_ERROR, PCIE_ERROR_HOTPLUG_INIT, PortId, 0, 0, 0, pConfig);
+          CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    ERROR!!!Hotplug Firmware Init FAIL\n", PortId));
+          LibNbPciRMW (Port.AddressValue | NB_PCIP_REG6C, AccessWidth32, ~SERVER_HOTPLUG_CAPABILITY, 0x0, pConfig);
+        } else {
+          //Clear Status
+          LibNbPciRMW (Port.AddressValue | NB_PCIP_REG72, AccessWidth16, 0xffffffff, 0x11F, pConfig);
+          if ((SlotStatus & PRESENCE_DETECT_CHANGED) != 0) {
+            //Power on slot
+            LibNbPciRMW (Port.AddressValue | NB_PCIP_REG70, AccessWidth16, ~PWR_CONTROLLER_CNTL, 0x0, pConfig);
+          }
+        }
+      }
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieInitHotplug Exit. Status[0x%x]\n", Status));
+  return  Status;
+}
+*/
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieHotplug.h b/src/vendorcode/amd/cimx/rd890/nbPcieHotplug.h
new file mode 100644
index 0000000000..1b7ba040b2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieHotplug.h
@@ -0,0 +1,62 @@
+/**
+ * @file
+ *
+ * PCIe hotplug support.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#ifndef _NBPCIEHOTPLUG_H_
+#define _NBPCIEHOTPLUG_H_
+
+
+UINT32
+PcieInitHotplug (
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+VOID
+PcieCheckHotplug (
+  IN     UINT32               ServerHotplugPortMask,
+  IN     AMD_NB_CONFIG        *pConfig
+  );
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieInitEarly.c b/src/vendorcode/amd/cimx/rd890/nbPcieInitEarly.c
new file mode 100644
index 0000000000..6fdf2b120c
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieInitEarly.c
@@ -0,0 +1,720 @@
+/**
+ * @file
+ *
+ *  PCIe Early initialization.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+#include "amdSbLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+ /*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * PCIE Init for all NB.
+ *    Basic programming / EP training. After this call EP are fully operational.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+AmdPcieEarlyInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS Status;
+
+  Status = LibNbApiCall (PcieEarlyInit, ConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge PCIE Init.
+ *    Basic programming / EP training. After this call EP are fully operational on particular NB.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr   Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieEarlyInit (
+  IN OUT   AMD_NB_CONFIG    *NbConfigPtr
+  )
+{
+  AGESA_STATUS Status;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieEarlyInit Enter\n"));
+  Status = PcieLibInitValidateInput (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0 , 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return  Status;
+  }
+  Status = PciePreTrainingInit (NbConfigPtr);
+  Status = PcieInitPorts (NbConfigPtr);
+  Status = PcieAfterTrainingInit (NbConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieEarlyInit Exit [0x%x]\n", Status));
+  return  Status;
+}
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc initialization prior port link training started
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PciePreTrainingInit (
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  CORE        CoreId ;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PciePreTrainingInit Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  //Unhide all ports
+  PcieLibUnHidePorts (pConfig);
+  if (pPcieConfig->PcieMmioBaseAddress != 0 && pPcieConfig->PcieMmioSize != 0) {
+    PcieLibSetPcieMmioBase (pPcieConfig->PcieMmioBaseAddress, pPcieConfig->PcieMmioSize, pConfig);
+  }
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    CoreId %d  CoreSetting = 0x%x\n", CoreId, *((UINT32*)&pConfig->pPcieConfig->CoreSetting[CoreId])));
+    //if (pPcieConfig->CoreSetting[CoreId].CoreDisabled == OFF) {
+      //Configure cores
+    if (pPcieConfig->CoreSetting[CoreId].SkipConfiguration == OFF) {
+      PcieLibSetCoreConfiguration (CoreId, pConfig);
+    }
+      //Init core registers
+    PcieLibCommonCoreInit (CoreId, pConfig);
+    //}
+  }
+  PcieLibPreTrainingInit (pConfig);
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    CoreId %d  CoreSetting = 0x%x\n", CoreId, *((UINT32*)&pConfig->pPcieConfig->CoreSetting[CoreId])));
+    //Init CPL buffer allocation
+    //if (pPcieConfig->CoreSetting[CoreId].CoreDisabled == OFF && pPcieConfig->CoreSetting[CoreId].CplBufferAllocation == ON) {
+    if (pPcieConfig->CoreSetting[CoreId].CplBufferAllocation == ON) {
+      PcieLibCplBufferAllocation (CoreId, pConfig);
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PciePreTrainingInit Exit\n"));
+  return  AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc initialization after port training complete
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieAfterTrainingInit (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  CORE        CoreId;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+//    if (pPcieConfig->CoreSetting[CoreId].CoreDisabled == OFF) {
+      //Configure cores
+    PcieLibCoreAfterTrainingInit (CoreId, pConfig);
+//    }
+  }
+  //Hide all Ports
+  PcieLibHidePorts (pConfig);
+  return  AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Train PCIE Ports
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieInitPorts (
+  IN OUT   AMD_NB_CONFIG     *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PCIE_CONFIG   *pPcieConfig;
+
+  Status = AGESA_SUCCESS;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  if (pPcieConfig->DeviceInitMaskS1 != 0) {
+    Status = PcieInitSelectedPorts (pPcieConfig->DeviceInitMaskS1, pConfig);
+  }
+  if (pPcieConfig->DeviceInitMaskS2 != 0) {
+    Status = PcieInitSelectedPorts (pPcieConfig->DeviceInitMaskS2, pConfig);
+  }
+  return  Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Train PCIE Ports selected for this stage
+ *
+ *
+ *  @param[in] SelectedPortMask Bitmap of port ID selected for training.
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieInitSelectedPorts (
+  IN       UINT16          SelectedPortMask,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PCIE_CONFIG   *pPcieConfig;
+  PORT          PortId;
+  BOOLEAN       RequestResetDelay;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieInitSelectedPorts (Ports = 0x%x) Enter\n", SelectedPortMask));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  Status = AGESA_SUCCESS;
+  RequestResetDelay = FALSE;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    PortId %d  PortConfiguration = 0x%x ExtPortConfiguration = 0x%x\n", PortId, *((UINT32*)&pPcieConfig->PortConfiguration[PortId]), *((UINT32*)&pPcieConfig->ExtPortConfiguration[PortId])));
+    if ((SelectedPortMask & (1 <<  PortId)) != 0) {
+      if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON && PcieLibIsValidPortId (PortId, pConfig)) {
+        PCIE_LINK_MODE    LinkMode;
+        //Deassert slot reset. Bring EP out of reset
+        Status = LibNbCallBack (PHCB_AmdPortResetDeassert, 1 << PortId, pConfig);
+        if (Status == AGESA_SUCCESS) {
+          //STALL (GET_BLOCK_CONFIG_PTR (pConfig), pPcieConfig->ResetToTrainingDelay * 1000, 0);
+          RequestResetDelay = TRUE;
+        }
+        //Init common registers
+        PcieLibCommonPortInit (PortId, pConfig);
+        //Check if we already have device failure to go to Gen2 before
+        if (PcieLibCheckGen2Disabled (PortId, pConfig)) {
+          pPcieConfig->PortConfiguration[PortId].PortLinkMode = PcieLinkModeGen1;
+          pPcieConfig->ExtPortConfiguration[PortId].PortDeemphasis = PcieTxDeemphasis6dB; // this is to workaround Gen2
+        }
+        //@todo  Add handling for scratch register for PCIE Gen
+        switch (pPcieConfig->PortConfiguration[PortId].PortLinkMode) {
+        case  PcieLinkModeGen2:
+        case  PcieLinkModeGen2AdvertizeOnly:
+        case  PcieLinkModeGen1:
+          LinkMode = pPcieConfig->PortConfiguration[PortId].PortLinkMode;
+          break;
+        default:
+          LinkMode = PcieLinkModeGen1;
+        }
+        PcieLibSetLinkMode (PortId, LinkMode, pConfig);
+        //Enable Compliance Mode
+        if (pPcieConfig->PortConfiguration[PortId].PortCompliance == ON) {
+          PcieLibSetLinkCompliance (PortId, pConfig);
+        }
+      } else {
+        //Port disabled
+        SelectedPortMask  &= (~(1 <<  PortId));
+      }
+    }
+  }
+  if (RequestResetDelay) {
+    STALL (GET_BLOCK_CONFIG_PTR (pConfig), pPcieConfig->ResetToTrainingDelay * 1000, 0);
+  }
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if ((SelectedPortMask & (1 <<  PortId)) != 0) {
+        //Release Port Training
+      PcieLibPortTrainingControl (PortId, PcieLinkTrainingRelease, pConfig);
+    }
+  }
+  STALL (GET_BLOCK_CONFIG_PTR (pConfig), pPcieConfig->TrainingToLinkTestDelay * 1000, 0);
+  Status = PcieCheckSelectedPorts (SelectedPortMask, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieInitSelectedPorts Exit\n"));
+  return Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check link state on selected ports.
+ *
+ *
+ *
+ *  @param[in] SelectedPortMask Bitmap of port ID selected for training.
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieCheckSelectedPorts (
+  IN    UINT16          SelectedPortMask,
+  IN    AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS      Status;
+  PCIE_CONFIG       *pPcieConfig;
+  PORT              PortId;
+  UINT16            PortMask;
+  UINT16            CurrentPortMask;
+  PCIE_LINK_STATUS  PortsLinkStatus[MAX_PORT_ID + 1];
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieCheckSelectedPorts (Ports = 0x%x) Enter\n", SelectedPortMask));
+  Status = AGESA_SUCCESS;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  PortMask = SelectedPortMask;
+  // Clear up link state storage
+  LibAmdMemFill (PortsLinkStatus, 0, sizeof (PortsLinkStatus), (AMD_CONFIG_PARAMS *)&(pPcieConfig->sHeader));
+  // Initial check for link status on all ports
+  if (PortMask != 0) {
+    PcieGetPortsLinkStatus (PortMask, &PortsLinkStatus[0], pPcieConfig->ReceiverDetectionPooling, pConfig);
+  }
+  // Check if training on any ports in progress
+  PortMask = PcieFindPortsWithLinkStatus (&PortsLinkStatus[0], PcieLinkStatusTrainingInProgress);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    #1 PortMask  = 0x%x\n", PortMask));
+  if (PortMask != 0) {
+    // Try to recover ports in case of broken lane
+    if (PcieBrokenLaneWorkaround (PortMask, pConfig) != AGESA_UNSUPPORTED) {
+      // Update port status array
+      PortMask |= PcieFindPortsWithLinkStatus (&PortsLinkStatus[0], PcieLinkStatusConnected);
+      PcieGetPortsLinkStatus (PortMask, &PortsLinkStatus[0], pPcieConfig->ReceiverDetectionPooling, pConfig);
+    }
+  }
+  // Check if training on any ports still in progress
+  CurrentPortMask = PcieFindPortsWithLinkStatus (&PortsLinkStatus[0], PcieLinkStatusTrainingInProgress);
+  if (PortMask != CurrentPortMask) {
+    REPORT_EVENT (AGESA_WARNING, PCIE_ERROR_BROKEN_LINE, (PortMask^CurrentPortMask)&PortMask, 0, 0, 0, pConfig);
+  }
+  PortMask = CurrentPortMask;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    #2 PortMask  = 0x%x\n", PortMask));
+  if (PortMask != 0) {
+    // Try to recover port training by downgrading link speed to Gen1
+    if (PcieGen2Workaround (PortMask, pConfig) != AGESA_UNSUPPORTED) {
+      PortMask |= PcieFindPortsWithLinkStatus (&PortsLinkStatus[0], PcieLinkStatusConnected);
+      PcieGetPortsLinkStatus (PortMask, &PortsLinkStatus[0], pPcieConfig->ReceiverDetectionPooling, pConfig);
+    }
+  }
+  // Check if training on any ports still in progress
+  CurrentPortMask = PcieFindPortsWithLinkStatus (&PortsLinkStatus[0], PcieLinkStatusTrainingInProgress);
+  if (PortMask != CurrentPortMask) {
+    REPORT_EVENT (AGESA_WARNING, PCIE_ERROR_GEN2_FAIL, (PortMask^CurrentPortMask)&PortMask, 0, 0, 0, pConfig);
+  }
+  PortMask = CurrentPortMask;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    #3 PortMask  = 0x%x\n", PortMask));
+  if (PortMask != 0) {
+    REPORT_EVENT (AGESA_WARNING, PCIE_ERROR_TRAINING_FAIL, PortMask, 0, 0, 0, pConfig);
+    PcieMiscWorkaround (&PortsLinkStatus[0], pConfig);
+  }
+  //Get bitmap of successfully trained ports
+  PortMask = PcieFindPortsWithLinkStatus (&PortsLinkStatus[0], PcieLinkStatusConnected);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    #4 PortMask  = 0x%x\n", PortMask));
+  if (PortMask != 0) {
+    // Check if VCO negotiation is completed
+    PcieCheckVco (PortMask, &PortsLinkStatus[0], pConfig);
+  }
+  CurrentPortMask = PcieFindPortsWithLinkStatus (&PortsLinkStatus[0], PcieLinkStatusConnected);
+  if (PortMask != CurrentPortMask) {
+    REPORT_EVENT (AGESA_WARNING, PCIE_ERROR_VCO_NEGOTIATON, (PortMask^CurrentPortMask)&PortMask, 0, 0, 0, pConfig);
+  }
+  PortMask = CurrentPortMask;
+  //Update status port status info
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if ((SelectedPortMask & (1 <<  PortId)) != 0) {
+      PCI_ADDR Port;
+      Port = PcieLibGetPortPciAddress (PortId, pConfig);
+      if (PortsLinkStatus[PortId] == PcieLinkStatusInCompliance) {
+        pPcieConfig->PortConfiguration[PortId].PortCompliance = ON;
+      } else {
+        if (PortsLinkStatus[PortId] == PcieLinkStatusConnected) {
+          if (LibNbCallBack (PHCB_AmdPortTrainingCompleted, Port.AddressValue, pConfig) == AGESA_ERROR) {
+            PortsLinkStatus[PortId] = 0;
+          }
+          if (PortsLinkStatus[PortId] == PcieLinkStatusConnected &&
+            pPcieConfig->PcieConfiguration.DisableGfxWorkaround == OFF &&
+            PcieLibGetPortLinkInfo (PortId, pConfig).MaxLinkWidth >= PcieLinkWidth_x8 &&
+            PcieGfxWorkarounds (PortId, pConfig) != AGESA_SUCCESS) {
+            //CIMX_ASSERT (FALSE);
+            PortsLinkStatus[PortId] = 0;
+          }
+          if (PortsLinkStatus[PortId] == PcieLinkStatusConnected) {
+            pPcieConfig->PortConfiguration[PortId].PortDetected = ON;
+            PcieLibSetLinkWidth (PortId, pPcieConfig->ExtPortConfiguration[PortId].PortLinkWidth, pConfig);
+          }
+        }
+        if (pPcieConfig->PortConfiguration[PortId].PortDetected == OFF &&
+          pPcieConfig->PortConfiguration[PortId].PortHotplug == OFF) {
+            //Port training on Hold if Link in not connected and not in compliance
+          PcieLibPortTrainingControl (PortId, PcieLinkTrainingHold, pConfig);
+        }
+      }
+      if (pPcieConfig->PortConfiguration[PortId].PortDetected == OFF ||
+          pPcieConfig->PortConfiguration[PortId].PortHotplug == ON) {
+        // For all port without devices and hotplug ports
+        LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG70, AccessWidth32, (UINT32)~BIT19, BIT19, pConfig);
+      }
+      LibNbPciIndexWrite (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG01,  AccessWidth32, (UINT32*)&pPcieConfig->PortConfiguration[PortId], pConfig);
+      LibNbPciWrite (Port.AddressValue | NB_PCIP_REG108, AccessWidth32, (UINT32*)&pPcieConfig->ExtPortConfiguration[PortId], pConfig);
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieCheckSelectedPorts Exit\n"));
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Workaround for broken TX line.
+ *
+ *
+ *
+ *  @param[in] SelectedPortMask Bitmap of port ID selected for training.
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieBrokenLaneWorkaround (
+  IN    UINT16          SelectedPortMask,
+  IN    AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PORT          PortId;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieBrokenLaneWorkaround Enter\n"));
+  Status = AGESA_UNSUPPORTED;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if ((SelectedPortMask & (1 <<  PortId)) != 0) {
+      LINK_INFO LinkInfo = PcieLibGetPortLinkInfo (PortId, pConfig);
+      if (LinkInfo.MaxLinkWidth > PcieLinkWidth_x1 && LinkInfo.LinkWidth < LinkInfo.MaxLinkWidth) {
+        PcieLibPowerOffPortLanes (PortId, LinkInfo.LinkWidth, pConfig);
+        if (PcieLibResetSlot (PortId, pConfig) == AGESA_SUCCESS) {
+          Status = AGESA_SUCCESS;
+        }
+      }
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieBrokenLaneWorkaround Exit\n"));
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Workaround for device violating Gen2 spec.
+ *      Downgrade link speed to Gen1.
+ *
+ *
+ *
+ *  @param[in] SelectedPortMask   Bitmap of port ID selected for training.
+ *  @param[in] pConfig            Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieGen2Workaround (
+  IN    UINT16          SelectedPortMask,
+  IN    AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PCIE_CONFIG   *pPcieConfig;
+  PORT          PortId;
+  BOOLEAN       RequestPciReset;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieGen2Workaround Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  RequestPciReset = FALSE;
+  Status = AGESA_UNSUPPORTED;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if ((SelectedPortMask & (1 <<  PortId)) != 0) {
+      if (pPcieConfig->PortConfiguration[PortId].PortLinkMode == PcieLinkModeGen2 ||
+          pPcieConfig->PortConfiguration[PortId].PortLinkMode == PcieLinkModeGen2AdvertizeOnly ||
+          pPcieConfig->ExtPortConfiguration[PortId].PortDeemphasis == PcieTxDeemphasis3p5dB) {
+        //Degrade link speed to Gen1
+        pPcieConfig->ExtPortConfiguration[PortId].PortDeemphasis = PcieTxDeemphasis6dB;
+        PcieLibSetLinkMode (PortId, PcieLinkModeGen1, pConfig);
+        PcieLibSetGen2Disabled (PortId, pConfig);
+        if (PcieLibResetSlot (PortId, pConfig) != AGESA_SUCCESS) {
+          //Slot reset  logic not supported request PCI reset.
+          RequestPciReset = TRUE;
+        }
+        //Report back to caller that potential downgrade case is detected.
+        Status = AGESA_SUCCESS;
+      }
+    }
+    if (RequestPciReset) {
+      PcieLibRequestPciReset (pConfig);
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieGen2Workaround Enter\n"));
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Try to recover system by issuing system wide PCI reset.
+ *
+ *
+ *
+ *  @param[in] PortsLinkStatus  Array of link status for every Port
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieMiscWorkaround (
+  IN      PCIE_LINK_STATUS  *PortsLinkStatus,
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PORT          PortId;
+  UINT16        PortMask;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieMiscWorkaround Enter\n"));
+  Status = AGESA_UNSUPPORTED;
+  PortMask = PcieFindPortsWithLinkStatus (PortsLinkStatus, PcieLinkStatusTrainingInProgress);
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if ((PortMask & (1 <<  PortId)) != 0) {
+      if (PcieLibRequestPciReset (pConfig)!= AGESA_SUCCESS) {
+        break;
+      }
+      PortMask = PcieFindPortsWithLinkStatus (PortsLinkStatus, PcieLinkStatusTrainingInProgress);
+      if (PortMask == 0) {
+        break;
+      }
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieMiscWorkaround Exit\n"));
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check VCO negotiation complete.
+ *    Routine will retry retrain device infinitely if VCO negotiation is failing.
+ *
+ *
+ *  @param[in] SelectedPortMask Bitmap of port ID selected for training.
+ *  @param[in] PortsLinkStatus  Array of link status for every Port
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieCheckVco (
+  IN       UINT16             SelectedPortMask,
+  IN       PCIE_LINK_STATUS   *PortsLinkStatus,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  UINT16        VcoNegotiationInProgressPortMask;
+  PORT          PortId;
+  UINT16        VcoStatus;
+  UINT32        LinkRetrainCount;
+  UINT32        VcoPoll;
+  UINT32        Value;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]VcoNegotiationInProgress Enter\n"));
+  Status = AGESA_SUCCESS;
+  VcoNegotiationInProgressPortMask = SelectedPortMask;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (VcoNegotiationInProgressPortMask & (1 <<  PortId)) {
+      // For each port where VCO needs to be checked
+      PCI_ADDR  Port;
+      Port = PcieLibGetPortPciAddress (PortId, pConfig);
+      PortsLinkStatus[PortId] = PcieLinkStatusVcoNegotiationInProgress;
+      for (LinkRetrainCount = 0; LinkRetrainCount < 10; LinkRetrainCount++) {
+        // Poll for 200 ms for VC0 negotioation completion
+        for (VcoPoll = 0; VcoPoll < 200; VcoPoll++) {
+          LibNbPciRead (Port.AddressValue | NB_PCIP_REG12A, AccessWidth16, &VcoStatus, pConfig);
+          if ((VcoStatus & BIT1) != 0) {
+            STALL (GET_BLOCK_CONFIG_PTR (pConfig), 1000, 0);
+          } else {
+            PortsLinkStatus[PortId] = PcieLinkStatusConnected;
+            break;
+          }
+        }  //For each VcoPoll
+        if (PortsLinkStatus[PortId] == PcieLinkStatusVcoNegotiationInProgress) {
+          CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_MISC), "   Vco Not Completed. Retrain link on PortId %d\n", PortId));
+          LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, &Value, pConfig);
+          Value = (Value & 0xfffffe80) | ((Value & 0x70) >> 4) | BIT8;
+          LibNbPciIndexWrite (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, &Value, pConfig);
+        } else {
+          break;    //Vco negotiations complete
+        }
+      }  //For each LinkRetrainCount
+      if (PortsLinkStatus[PortId] == PcieLinkStatusVcoNegotiationInProgress) {
+        PortsLinkStatus[PortId] = PcieLinkStatusNotConnected;
+      }
+    } // Vco negotiations required
+  }  //For each port
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]VcoNegotiationInProgress Exit\n"));
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get bit map of ports with particular link status
+ *
+ *
+ *
+ *  @param[in] PortLinkStatus   Pointer to array of link status for every Port
+ *  @param[in] LinkStatus       LinkStatus to search for.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+UINT16
+PcieFindPortsWithLinkStatus (
+  IN       PCIE_LINK_STATUS  *PortLinkStatus,
+  IN       PCIE_LINK_STATUS   LinkStatus
+  )
+{
+  UINT16  PortMask;
+  PORT    PortId;
+
+  PortMask = 0;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PortLinkStatus[PortId] == LinkStatus) PortMask |= (1 << PortId);
+  }
+  return PortMask;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Gather link state for selected ports.
+ *
+ *
+ *  @param[in] SelectedPortMask Bitmap of port ID selected for training.
+ *  @param[in] PortLinkStatus   Pointer to array of link status for every Port
+ *  @param[in] Pooling          Time in MS to pool for link status change.
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+PCIE_LINK_STATUS
+PcieGetPortsLinkStatus (
+  IN       UINT16             SelectedPortMask,
+  IN OUT   PCIE_LINK_STATUS   *PortLinkStatus,
+  IN       UINT32             Pooling,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  PCIE_LINK_STATUS  Status;
+  PORT              PortId;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieGetPortsLinkStatus Enter\n"));
+  Status = PcieLinkStatusNotConnected;
+  Pooling *= 10;
+  while (Pooling-- != 0 && Status != PcieLinkStatusConnected) {
+    Status = PcieLinkStatusConnected;                                            //Set up initial overall state as connected
+    for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+      //Work only on selected ports
+      if ((SelectedPortMask & (1 <<  PortId)) != 0) {
+        PCI_ADDR  Port;
+        UINT32    LinkState;
+        Port = PcieLibGetPortPciAddress (PortId, pConfig);    //Get PCI address of this port
+        //Get link state
+        LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA5, AccessWidth32, &LinkState, pConfig);
+        LinkState &= 0x3F;
+        //CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_MISC), "    PortId %d LinkState = 0x%x \n", PortId, LinkState));
+        printk(BIOS_INFO, "[NBPCIE]  PortId %02d LinkState = 0x%x \n", PortId, LinkState);
+        //Check if link in L0 state
+
+        if (LinkState == 0x10) {
+          PortLinkStatus[PortId] = PcieLinkStatusConnected;
+        } else {
+          Status = PcieLinkStatusNotConnected;
+          //Check if link in compliance mode
+          if (LinkState == 0x7) {
+            PortLinkStatus[PortId] = PcieLinkStatusInCompliance;
+          } else {
+            //Check if we passed receiver detection. It will indicate that device present.
+            if (LinkState > 0x4) {
+              PortLinkStatus[PortId] = PcieLinkStatusTrainingInProgress;
+            }
+          }
+        }
+      }
+    }
+    STALL (GET_BLOCK_CONFIG_PTR (pConfig), 100, 0);
+  }
+  return Status;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieInitLate.c b/src/vendorcode/amd/cimx/rd890/nbPcieInitLate.c
new file mode 100644
index 0000000000..17ae4f746b
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieInitLate.c
@@ -0,0 +1,505 @@
+/**
+ * @file
+ *
+ * PCIE Late Initialization
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+#include "amdSbLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd PCIE Late Init for all NB.
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+AGESA_STATUS
+AmdPcieLateInit (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  Status = LibNbApiCall (PcieLateInit, ConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd PCIE Late Init for all NB.
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+AGESA_STATUS
+AmdPcieLateInitWa (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  Status = LibNbApiCall (PcieLateInitWa, ConfigPtr);
+  return Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd PCIE Special Init for all NB.
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+AGESA_STATUS
+AmdPcieValidatePortState (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  Status = LibNbApiCall (PcieValidatePortState, ConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd PCIE S3 Init fro all NB.
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+AGESA_STATUS
+AmdPcieS3Init (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  Status = LibNbApiCall (PcieLateInit, ConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB PCIE Late Init.
+ *    Extended  programming. Enable power management and misc capability.
+ *    Prepare PCIE subsystem to boot to OS.
+ *
+ *
+ * @param[in] NbConfigPtr  Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLateInit (
+  IN      AMD_NB_CONFIG    *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  PcieLibUnHidePorts (NbConfigPtr);
+  Status = PcieLateValidateConfiguration (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    PcieLibHidePorts (NbConfigPtr);
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0, 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return  Status;
+  }
+  PcieLibLateInit (NbConfigPtr);
+  Status = PcieLateInitPorts (NbConfigPtr);
+  Status = PcieLateInitCores (NbConfigPtr);
+  PcieLibHidePorts (NbConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB PCIE Late Init.
+ *    Extended  programming. Enable power management and misc capability.
+ *    Prepare PCIE subsystem to boot to OS.
+ *
+ *
+ * @param[in] NbConfigPtr  Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLateInitWa (
+  IN      AMD_NB_CONFIG    *NbConfigPtr
+  )
+{
+  UINT32        Value;
+  BOOLEAN       SmuWa;
+  LibNbPciIndexRead (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG4A, AccessWidth32, &Value, NbConfigPtr);
+  SmuWa = ((Value & BIT21) != 0) ? TRUE : FALSE;
+  if (SmuWa) {
+    UINT32 SmuWaData;
+    LibNbMcuControl (AssertReset, NbConfigPtr);
+    SmuWaData = LibNbReadMcuRam (0xFE74, NbConfigPtr);
+    SmuWaData &= 0x00ff;
+    LibNbLoadMcuFirmwareBlock (0xFE74, 0x1, &SmuWaData, NbConfigPtr);
+    LibNbMcuControl (DeAssertReset, NbConfigPtr);
+  }
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Late init PCIE Ports
+ *
+ *
+ *
+*  @param[in] NbConfigPtr          Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLateInitPorts (
+  IN     AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  PCIE_CONFIG   *pPcieConfig;
+  PORT          PortId;
+  BOOLEAN       IsIommuEnabled;
+  NB_INFO       NbInfo;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLateInitPorts Enter\n"));
+  IsIommuEnabled = LibNbIsIommuEnabled (NbConfigPtr);
+  NbInfo = LibNbGetRevisionInfo (NbConfigPtr);
+  pPcieConfig = GET_PCIE_CONFIG_PTR (NbConfigPtr);
+  Status = AGESA_SUCCESS;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    CORE  CoreId;
+    CoreId = PcieLibGetCoreId (PortId, NbConfigPtr);
+    if (!PcieLibIsValidCoreId (CoreId, NbConfigPtr)) {
+      PcieLibPowerOffPortLanes (PortId, PcieLinkWidth_x0, NbConfigPtr);
+    } else if (PcieLibIsValidPortId (PortId, NbConfigPtr)) {
+      PCIE_LINK_WIDTH LinkWidth;
+      PCI_ADDR        Port;
+      LinkWidth = PcieLibGetLinkWidth (PortId, NbConfigPtr);
+      CoreId = PcieLibGetCoreId (PortId, NbConfigPtr);
+      Port = PcieLibGetPortPciAddress (PortId, NbConfigPtr);
+      PcieLateCommonPortInit (PortId, NbConfigPtr);
+      if (pPcieConfig->PortConfiguration[PortId].PortDetected == ON) {
+        if (pPcieConfig->PortConfiguration[PortId].PortLinkMode == PcieLinkModeGen2SoftwareInitiated) {
+          PcieInitiateSoftwareGen2 (PortId, NbConfigPtr);
+        }
+        PcieAsmpEnableOnPort (PortId, (UINT8)pPcieConfig->PortConfiguration[PortId].PortAspm, NbConfigPtr);
+      }
+      LibNbPciIndexRMW (Port.AddressValue  | NB_BIF_INDEX, NB_BIFNBP_REG70 , AccessS3SaveWidth32, (UINT32)~BIT12, 0, NbConfigPtr); //PCIE should not ignore malformed packet error or ATS request
+      if (pPcieConfig->PortConfiguration[PortId].PortCompliance == OFF &&
+          pPcieConfig->PortConfiguration[PortId].PortHotplug == OFF &&
+          pPcieConfig->CoreSetting[CoreId].PowerOffUnusedLanes == ON) {
+          PcieLibPowerOffPortLanes (PortId, LinkWidth, NbConfigPtr);
+      }
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLateInitPorts Exit\n"));
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Late init PCIE Cores. Core level feature/power management etc.
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLateInitCores (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PCIE_CONFIG   *pPcieConfig;
+  CORE          CoreId;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLateInitCores Enter\n"));
+  Status = AGESA_SUCCESS;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Init CoreId [%d]\n", CoreId));
+    if (pPcieConfig->CoreSetting[CoreId].PowerOffPllInL1 == ON) {
+      PcieLibEnablePllPowerOffInL1 (CoreId, pConfig);
+    }
+    if (pPcieConfig->CoreSetting[CoreId].PowerOffPll == ON) {
+      PcieLibPowerOffPll (CoreId, pConfig);
+    }
+    PcieLibMiscLateCoreSetting (CoreId, pConfig);
+    PcieLibManageTxClock   (CoreId, pConfig);
+    PcieLibManageLclkClock (CoreId, pConfig);
+  }
+#ifndef VC1_SUPPORT_DISABLE
+  if (NB_SBDFO == 0 && pPcieConfig->PcieConfiguration.NbSbVc1 == ON) {
+    PcieNbSbSetupVc (pConfig);
+  }
+#endif
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLateInitCores Exit\n"));
+  return Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Set up NB-SB virtual channel for audio traffic
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieNbSbSetupVc (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT32    VCStatus;
+  PCI_ADDR  Port;
+
+  Port = PcieLibGetPortPciAddress (8, pConfig);
+  if (PcieSbSetupVc (pConfig) == AGESA_SUCCESS) {
+    LibNbPciRMW (Port.AddressValue | NB_PCIP_REG124, AccessS3SaveWidth8, 0x01, 0, pConfig);
+    LibNbPciRMW (Port.AddressValue | NB_PCIP_REG130, AccessS3SaveWidth32, (UINT32)~(BIT24 + BIT25 + BIT26), 0xFE + BIT24, pConfig);
+    LibNbPciRMW (Port.AddressValue | NB_PCIP_REG130, AccessS3SaveWidth32, 0xffffffff, BIT31, pConfig);
+    do {
+      STALL (GET_BLOCK_CONFIG_PTR (pConfig), 200, CIMX_S3_SAVE);
+      LibNbPciRead (Port.AddressValue | NB_PCIP_REG134, AccessWidth32, &VCStatus, pConfig);
+    } while (VCStatus & BIT17);
+    PcieSbEnableVc (pConfig);
+  }
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Late common Port Init
+ *
+ *
+ *  @param[in] PortId           Port Id
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLateCommonPortInit (
+  IN     PORT        PortId,
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  Status = AGESA_SUCCESS;
+
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Initiate SW Gen2 switch
+ *
+ *
+ *
+ *  @param[in] PortId           Port Id.
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieInitiateSoftwareGen2 (
+  IN     PORT            PortId,
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8     LinkSpeedCap;
+  UINT8     PcieCapPtr;
+  UINT8     SecondaryBus;
+  UINT32    Value;
+  UINT32    Counter;
+  PCI_ADDR  Ep;
+  PCI_ADDR  Port;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieInitiateSoftwareGen2 PortId[%d] Enter\n", PortId));
+  Counter = 5000;
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+  LibNbPciRead (Port.AddressValue | NB_PCIP_REG19, AccessWidth8, &SecondaryBus, pConfig);
+  Ep.AddressValue = 0;
+  Ep.Address.Bus = SecondaryBus;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE] SecondaryBus = 0x%x \n", SecondaryBus));
+  PcieCapPtr = LibNbFindPciCapability (Ep.AddressValue, PCIE_CAP_ID, pConfig);
+  LibNbPciRead (Ep.AddressValue | (PcieCapPtr + 0xC), AccessWidth8, &LinkSpeedCap, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE] PcieCapPtr = 0x%x \n", PcieCapPtr));
+  if ((LinkSpeedCap & 0xf) < 2) {
+    return;
+  }
+  PcieLibSetLinkMode (PortId, PcieLinkModeGen2, pConfig);
+  LibNbPciIndexRMW (Port.AddressValue  | NB_BIF_INDEX, NB_BIFNBP_REGA4 , AccessS3SaveWidth32, (UINT32)~(BIT18), BIT18 , pConfig);
+  do {
+    STALL (GET_BLOCK_CONFIG_PTR (pConfig), 200, CIMX_S3_SAVE);
+    LibNbPciIndexRead (Port.AddressValue | NB_PCIP_REGE0, NB_BIFNBP_REGA5, AccessWidth32, &Value, pConfig);
+  } while ((UINT8)Value != 0x10 && Counter-- != 0);
+  LibNbPciIndexRead (Port.AddressValue | NB_PCIP_REGE0, NB_BIFNBP_REGA4, AccessWidth32, &Value, pConfig);
+  if ((Value & BIT24) != 0) {
+  //Initiate link speed change
+    LibNbPciIndexRMW (Port.AddressValue | NB_PCIP_REGE0, NB_BIFNBP_REGA4, AccessS3SaveWidth32, ((UINT32)~BIT7), BIT7, pConfig);
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieInitiateSoftwareGen2 Exit\n"));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Validate input parameters configuration for PCie Late Init call.
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLateValidateConfiguration (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  NB_INFO     NbInfo;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLateValidateConfiguration Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  if (pPcieConfig == NULL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0, 0, 0, 0, pConfig);
+    CIMX_ASSERT (FALSE);
+    return  AGESA_FATAL;
+  }
+  if (pPcieConfig->sHeader.InitializerID != INITIALIZED_BY_INITIALIZER) {
+    PcieLibInitializer (pConfig);
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLateValidateConfiguration Exit\n"));
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * PcieValidatePortState
+ *    Port disable or port visibility control
+ *
+ *
+ * @param[in] NbConfigPtr  Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieValidatePortState (
+  IN     AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+
+  Status = AGESA_SUCCESS;
+  PcieLibUnHidePorts (NbConfigPtr);
+  PcieLibValidatePortStateInit (NbConfigPtr);
+  PcieForcePortsVisibleOrDisable (NbConfigPtr);
+  PcieLibHidePorts (NbConfigPtr);
+  return Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * PciePortsVisibleOrDisable
+ *    Set ports always visible or disable based on input parameter
+ *
+ *
+ *
+*  @param[in] NbConfigPtr          Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieForcePortsVisibleOrDisable (
+  IN     AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PCIE_CONFIG   *pPcieConfig;
+  PORT          PortId;
+  PCI_ADDR      Port;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (NbConfigPtr);
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, NbConfigPtr)) {
+      Port = PcieLibGetPortPciAddress (PortId, NbConfigPtr);
+      if (pPcieConfig->PortConfiguration[PortId].ForcePortDisable == ON ) {
+        pPcieConfig->PortConfiguration[PortId].PortPresent = OFF;
+        pPcieConfig->PortConfiguration[PortId].PortDetected = OFF;
+      }
+      if (pPcieConfig->PortConfiguration[PortId].PortAlwaysVisible == ON) {
+        LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG70, AccessWidth32, (UINT32)~BIT19, BIT19, NbConfigPtr);
+        pPcieConfig->PortConfiguration[PortId].PortPresent = ON;
+        pPcieConfig->PortConfiguration[PortId].PortDetected = ON;
+      }
+      LibNbPciIndexWrite (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG01,  AccessWidth32, (UINT32*)&pPcieConfig->PortConfiguration[PortId], NbConfigPtr);
+    }
+  }
+}
+
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieLateHwLib.c b/src/vendorcode/amd/cimx/rd890/nbPcieLateHwLib.c
new file mode 100644
index 0000000000..8b1782e7bb
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieLateHwLib.c
@@ -0,0 +1,486 @@
+/**
+ * @file
+ *
+ *  PCIe silicon specific functions library.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc Initialization in late init
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+
+VOID
+PcieLibLateInit (
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  CORE  CoreId;
+  PORT  PortId;
+  PCIE_CONFIG *pPcieConfig;
+  PCI_ADDR ClkPciAddress;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  ClkPciAddress = pConfig->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  //Restore general setting in scratch
+  LibNbEnableClkConfig (pConfig);
+  LibNbPciRead (ClkPciAddress.AddressValue | NB_CLK_REG78, AccessWidth32, &pPcieConfig->PcieConfiguration, pConfig);
+  LibNbDisableClkConfig (pConfig);
+  // Restore Core setting from scratch
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+//    if (PcieLibIsCoreAccessible (CoreId, pConfig) && pPcieConfig->CoreSetting[CoreId].CoreDisabled != ON ) {
+    UINT32  CoreAddress;
+    CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+    LibNbPciIndexRead (
+      pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX,
+      NB_BIFNB_REG01 | CoreAddress,
+      AccessWidth32,
+      (UINT32*)&pPcieConfig->CoreSetting[CoreId],
+      pConfig
+      );
+//  } else {
+//    pPcieConfig->CoreSetting[CoreId].CoreDisabled = ON;
+//  }
+//    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Recover Core Setting CoreId %d Setting %x Enter\n", CoreId, (UINT32)(pPcieConfig->CoreSetting[CoreId])));
+  }
+  // Restore port Setting from scratch
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, pConfig)) {
+      PCI_ADDR Port;
+      Port = PcieLibGetPortPciAddress (PortId, pConfig);
+      //Reload port configuration from scratch register
+      LibNbPciIndexRead (
+        Port.AddressValue | NB_BIF_INDEX,
+        NB_BIFNBP_REG01,
+        AccessWidth32,
+        (UINT32*)&pPcieConfig->PortConfiguration[PortId],
+        pConfig
+        );
+      LibNbPciRead (Port.AddressValue | NB_PCIP_REG108, AccessWidth32, (UINT32*)&pPcieConfig->ExtPortConfiguration[PortId], pConfig);
+//      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Recover Port setting PortId %d Setting %x Enter\n", PortId, (UINT32)(pPcieConfig->PortConfiguration[PortId])));
+    } else {
+      *((UINT32*)&pPcieConfig->ExtPortConfiguration[PortId]) = 0;
+      *((UINT32*)&pPcieConfig->PortConfiguration[PortId]) = 0;
+    }
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc Initialization in validate port state
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+
+VOID
+PcieLibValidatePortStateInit (
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  CORE        CoreId;
+  PORT        PortId;
+  UINT32      PortAlwaysVisible;
+  UINT32      ForcePortDisable;
+  PCIE_CONFIG *pPcieConfig;
+  PCI_ADDR    ClkPciAddress;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  ClkPciAddress = pConfig->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  //Restore general setting in scratch
+  LibNbEnableClkConfig (pConfig);
+  LibNbPciRead (ClkPciAddress.AddressValue | NB_CLK_REG78, AccessWidth32, &pPcieConfig->PcieConfiguration, pConfig);
+  LibNbDisableClkConfig (pConfig);
+  // Restore Core setting from scratch
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+//    if (PcieLibIsCoreAccessible (CoreId, pConfig) && pPcieConfig->CoreSetting[CoreId].CoreDisabled != ON ) {
+    UINT32  CoreAddress;
+    CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+    LibNbPciIndexRead (
+      pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX,
+      NB_BIFNB_REG01 | CoreAddress,
+      AccessWidth32,
+      (UINT32*)&pPcieConfig->CoreSetting[CoreId],
+      pConfig
+      );
+//  } else {
+//    pPcieConfig->CoreSetting[CoreId].CoreDisabled = ON;
+//  }
+//    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Recover Core Setting CoreId %d Setting %x Enter\n", CoreId, (UINT32)(pPcieConfig->CoreSetting[CoreId])));
+  }
+  // Restore port Setting from scratch
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, pConfig)) {
+      PCI_ADDR Port;
+      Port = PcieLibGetPortPciAddress (PortId, pConfig);
+      PortAlwaysVisible = pPcieConfig->PortConfiguration[PortId].PortAlwaysVisible;
+      ForcePortDisable = pPcieConfig->PortConfiguration[PortId].ForcePortDisable;
+      //Reload port configuration from scratch register
+      LibNbPciIndexRead (
+        Port.AddressValue | NB_BIF_INDEX,
+        NB_BIFNBP_REG01,
+        AccessWidth32,
+        (UINT32*)&pPcieConfig->PortConfiguration[PortId],
+        pConfig
+        );
+      pPcieConfig->PortConfiguration[PortId].PortAlwaysVisible = PortAlwaysVisible;
+      pPcieConfig->PortConfiguration[PortId].ForcePortDisable = ForcePortDisable;
+      LibNbPciRead (Port.AddressValue | NB_PCIP_REG108, AccessWidth32, (UINT32*)&pPcieConfig->ExtPortConfiguration[PortId], pConfig);
+//      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Recover Port setting PortId %d Setting %x Enter\n", PortId, (UINT32)(pPcieConfig->PortConfiguration[PortId])));
+    } else {
+      *((UINT32*)&pPcieConfig->ExtPortConfiguration[PortId]) = 0;
+      *((UINT32*)&pPcieConfig->PortConfiguration[PortId]) = 0;
+    }
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable LCLK clock gating or shutdown LCLK clock banch if possible
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieLibManageLclkClock (
+  IN      CORE            CoreId,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT32      Value;
+  UINT32      Mask;
+  PCI_ADDR    ClkPciAddress;
+  UINT32      CoreAddress;
+  PCIE_CONFIG *pPcieConfig;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibManageLclkClock [CoreId %d] Enter \n", CoreId));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  ClkPciAddress = pConfig->NbPciAddress;
+  ClkPciAddress.Address.Function = 1;
+  LibNbEnableClkConfig (pConfig);
+
+  if (pPcieConfig->CoreSetting[CoreId].LclkClockGating == ON) {
+    ClkPciAddress.Address.Register = NB_CLK_REGE8;
+    Value = 0;
+    Mask = 0;
+    switch (CoreAddress) {
+    case  GPP1_CORE:
+      ClkPciAddress.Address.Register = NB_CLK_REG94;
+      Mask = BIT16;
+      break;
+    case  GPP2_CORE:
+      Value = BIT28;
+      break;
+    case  GPP3a_CORE:
+      Value = BIT31;
+      break;
+    case  GPP3b_CORE:
+      Value = BIT25;
+      break;
+    case  SB_CORE:
+      ClkPciAddress.Address.Register = NB_CLK_REG94;
+      Mask = BIT24;
+      break;
+    default:
+      CIMX_ASSERT (FALSE);
+    }
+    LibNbPciRMW (ClkPciAddress.AddressValue, AccessS3SaveWidth32, ~Mask, Value, pConfig);
+  }
+  if (pPcieConfig->CoreSetting[CoreId].LclkClockOff == ON) {
+    UINT8   ActiveCoreMap;
+    ActiveCoreMap = PcieLibGetActiveCoreMap (pConfig);
+    if ((ActiveCoreMap & (1 << CoreId)) == 0) {
+      //Core not active we can shutdown LCLK permanantly
+      CORE_INFO *pCoreInfo;
+      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Shutdown LCKL clock\n"));
+      pCoreInfo = PcieLibGetCoreInfo (CoreId, pConfig);
+      ClkPciAddress.Address.Register = NB_CLK_REGE0;
+      pPcieConfig->CoreSetting[CoreId].CoreDisableStatus = ON;
+      // We have to setup Index for BIFNB to point out to SB core. After this point core registers no longer accesasable
+      LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, 0x00 | SB_CORE, AccessS3SaveWidth32, 0xffffffff, 0x00, pConfig);
+      LibNbPciRMW (ClkPciAddress.AddressValue, AccessS3SaveWidth32, 0xffffffff, 1 << pCoreInfo->LclkOffOffset, pConfig);
+
+      Value = 0;
+      if (CoreAddress == GPP1_CORE) {
+        if ((ActiveCoreMap & 0xb) == 0 && !LibNbIsIommuEnabled (pConfig)) {
+        // Can shutdown master core
+          Value = 1 << pCoreInfo->LclkPermOffOffset;
+        }
+      } else {
+        Value = 1 << pCoreInfo->LclkPermOffOffset;
+      }
+      if (Value != 0) {
+        NbIommuDisconnectPcieCore (CoreId, pConfig);
+        LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG27, AccessS3SaveWidth32, 0xffffffff, Value, pConfig);
+
+      }
+    }
+  }
+  LibNbDisableClkConfig (pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Power Off Pll for unused lanes.
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+VOID
+PcieLibPowerOffPll (
+  IN      CORE            CoreId,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  UINT32      CoreAddress;
+  UINT32      PowerOfPllValue;
+  UINT32      PadsMap;
+  //UINT32      TxClockOffValue;
+  UINT32      PowerOfPllRegister;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  PowerOfPllValue = 0;
+  PadsMap = 0;
+  //TxClockOffValue = 0;
+  PowerOfPllRegister = NB_MISC_REG23;
+
+  LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG65 | CoreAddress, AccessS3SaveWidth32, &PadsMap, pConfig);
+  if (CoreAddress == GPP1_CORE || CoreAddress == GPP2_CORE) {
+    if ((PadsMap & 0xf0) == 0xf0) {
+      //Power Off PLL1
+      PowerOfPllValue |= (BIT1 | BIT3);
+      if ((PadsMap & 0x0f) == 0x0f && pPcieConfig->CoreConfiguration[CoreId] != GFX_CONFIG_AABB) {
+        //Power Off PLL0
+        PowerOfPllValue |= (BIT0 | BIT2);
+      }
+    }
+    if (CoreAddress == GPP2_CORE) {
+      PowerOfPllValue <<= 8;
+      //TxClockOffValue = BIT1;
+    } else {
+      //TxClockOffValue = BIT0;
+    }
+    if ((UINT16)PadsMap != 0xffff) {
+      //TxClockOffValue = 0;          //Do not disable TX clock in case any line is ON
+    }
+  }
+  if (CoreAddress == GPP3a_CORE ) {
+    if ((UINT16)PadsMap == 0x3F3F) {
+      PowerOfPllValue = BIT18 | BIT16;
+      //TxClockOffValue = BIT2;
+    }
+  }
+  if (CoreAddress == GPP3b_CORE ) {
+    PowerOfPllRegister = NB_MISC_REG2E;
+    if ((UINT16)PadsMap == 0x0F0F) {
+      PowerOfPllValue = BIT8 | BIT6;
+      //TxClockOffValue = BIT3;
+    }
+  }
+  //Power Off Pll
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, PowerOfPllRegister , AccessS3SaveWidth32, 0xffffffff, PowerOfPllValue, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Power off PLL CoreId %d, Value 0x%x\n", CoreId, PowerOfPllValue));
+  //Turn off TXCLK
+  //LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG07, AccessS3SaveWidth32, 0xffffffff, TxClockOffValue, pConfig);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable TX clock gating or shutdown TX clock if possible
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.  *
+ */
+VOID
+PcieLibManageTxClock (
+  IN      CORE            CoreId,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  UINT32      CoreAddress;
+  UINT32      Value;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  if (pPcieConfig->CoreSetting[CoreId].TxClockGating == ON) {
+    switch (CoreAddress) {
+    case  GPP1_CORE:
+      Value = BIT4;
+      break;
+    case  GPP2_CORE:
+      Value = BIT5;
+      break;
+    case  GPP3a_CORE:
+      Value = BIT6;
+      break;
+    case  GPP3b_CORE:
+      Value = BIT24;
+      break;
+    case  SB_CORE:
+      Value = BIT7;
+      break;
+    default:
+      Value = 0;
+      CIMX_ASSERT (FALSE);
+    }
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG07, AccessS3SaveWidth32, 0xffffffff, Value, pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG40 | CoreAddress, AccessS3SaveWidth32, (UINT32)~BIT6, BIT6, pConfig);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG11 | CoreAddress, AccessS3SaveWidth32, 0xfffffff0, 0x0C, pConfig);
+  }
+  if (pPcieConfig->CoreSetting[CoreId].TxClockOff == ON) {
+    UINT8   ActiveCoreMap;
+    ActiveCoreMap = PcieLibGetActiveCoreMap (pConfig);
+    if ((ActiveCoreMap & (1 << CoreId)) == 0) {
+      //Core not active we can shutdown TX clk permanantly
+      CORE_INFO *pCoreInfo;
+      CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Shutdown TX clock\n"));
+      pPcieConfig->CoreSetting[CoreId].CoreDisableStatus = ON;
+      pCoreInfo = PcieLibGetCoreInfo (CoreId, pConfig);
+      LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG07, AccessS3SaveWidth32, 0xffffffff, 1 << pCoreInfo->TxOffOffset, pConfig);
+    }
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable Pll Power Down in L1.
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.  *
+ */
+VOID
+PcieLibEnablePllPowerOffInL1 (
+  IN      CORE            CoreId,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  UINT32      Value;
+  UINT32      CoreAddress;
+  PORT        PortId;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  if (pPcieConfig->CoreSetting[CoreId].DetectPowerOffPllInL1 == ON && !PciePllOffComatibilityTest (CoreId, pConfig)) {
+    return;
+  }
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, pConfig) && PcieLibGetCoreId (PortId, pConfig) == CoreId) {
+      if (pPcieConfig->PortConfiguration[PortId].PortHotplug != OFF) {
+        // set up max exit latency requirment for hotplug ports
+        PCI_ADDR  Port;
+        Port = PcieLibGetPortPciAddress (PortId, pConfig);
+        LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGC1 , AccessS3SaveWidth32, 0xffffffff, 0xf, pConfig);
+      }
+    }
+  }
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  Value = BIT8;
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG40 | CoreAddress, AccessS3SaveWidth32, (UINT32)~(BIT9 + BIT4), BIT3 + BIT0 + BIT12, pConfig);
+  if (CoreAddress == GPP3b_CORE || CoreAddress == GPP3a_CORE || CoreAddress == SB_CORE) {
+    Value |= BIT3;
+  }
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG02 | CoreAddress, AccessS3SaveWidth32, 0xffffffff, Value, pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc. core setting.
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express- Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+VOID
+PcieLibMiscLateCoreSetting (
+  IN       CORE  CoreId,
+  IN       AMD_NB_CONFIG   *pConfig
+  )
+{
+//Lock
+  LibNbPciIndexRMW (
+    pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX,
+    NB_BIFNB_REG10 | PcieLibGetCoreAddress (CoreId, pConfig),
+    AccessS3SaveWidth32,
+    0xffffffff,
+    BIT0,
+    pConfig
+    );
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieLib.c b/src/vendorcode/amd/cimx/rd890/nbPcieLib.c
new file mode 100644
index 0000000000..2e91cb6c1a
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieLib.c
@@ -0,0 +1,1604 @@
+/**
+ * @file
+ *
+ *  PCIe silicon specific functions library.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+#include "amdSbLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+UINT32
+PcieLibGetCoreConfiguration (
+  IN       CORE              CoreId,
+  IN       AMD_NB_CONFIG     *pConfig
+  );
+
+AGESA_STATUS
+PcieLibValidateGfxConfig (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+
+CORE_INFO  CoreInfoTable[] = {
+  { // GPP1_CORE_ID = 0       It is GFX Core (GPP1 Core)
+    GPP1_CORE,            // Core Selector
+    (BIT2 | BIT3),        // Port ID Mask. Defines what ports belongs
+    NB_MISC_REG08,
+    NB_MISC_REG28,        // De-emphasis register
+    NB_MISC_REG26,        // Strap control register
+    28,                   // Strap bit offset
+    NB_CLK_REGF0,
+    NB_MISC_REG35, 26,    // TX drive strength and offset
+    NB_MISC_REG35, 18,    // TX half swing
+    NB_MISC_REG36, 24,    // TX zero deemphasis
+    0,
+    28,
+    23
+  },
+  { // GPP2_CORE_ID = 1       It is GFX2 Core (GPP2 Core)
+    GPP2_CORE,            // Core Selector
+    (BIT11 | BIT12),      // Port ID Mask. Defines what ports belongs
+    NB_MISC_REG08,
+    NB_MISC_REG27,        // De-emphasis register
+    NB_MISC_REG26,        // Strap control register
+    29,                   // Strap bit offset
+    NB_CLK_REGF0,
+    NB_MISC_REG35, 28,    // TX drive strength and offset
+    NB_MISC_REG35, 19,    // TX half swing
+    NB_MISC_REG36, 26,    // TX zero deemphasis
+    1,
+    29,
+    24
+  },
+  { // GPP3a_CORE_ID = 2       It is GPP Core (GPP3a Core)
+    GPP3a_CORE,           // Core Selector
+    (BIT4 | BIT5 | BIT6 | BIT7 | BIT9 | BIT10), // Port ID Mask. Defines what ports belongs
+    NB_MISC_REG08,
+    NB_MISC_REG28,        // De-emphasis register
+    NB_MISC_REG26,        // Strap control register
+    30,                   // Strap bit offset
+    NB_CLK_REGF4,
+    NB_MISC_REG35, 30,    // TX drive strength and offset
+    NB_MISC_REG35, 20,    // TX half swing
+    NB_MISC_REG36, 28,    // TX zero deemphasis
+    2,
+    30,
+    25
+  },
+  { // GPP3b_CORE_ID = 3       It is GPP2 Core (GPP3b Core)
+    GPP3b_CORE,           // Core Selector
+    (BIT13),              // Port ID Mask. Defines what ports belongs
+    NB_MISC_REG2A,
+    NB_MISC_REG2D,        // De-emphasis register
+    NB_MISC_REG2D,        // Strap control register
+    21,                   // Strap bit offset
+    NB_CLK_REGF4,
+    NB_MISC_REG2C, 4,     // TX drive strength and offset
+    NB_MISC_REG2C, 2,     // TX half swing
+    NB_MISC_REG2B, 10,    // TX zero deemphasis
+    3,
+    31,
+    26
+  },
+  { // SB_CORE_ID  = 4       It is SB Core
+    SB_CORE,              // Core Selector
+    (BIT8),               // Port ID Mask. Defines what ports belongs
+    NB_MISC_REG08,
+    NB_MISC_REG6F,        // De-emphasis register
+    0x0,
+    0x0,
+    0x0,
+    NB_MISC_REG68, 8,     // TX drive strength and offset
+    NB_MISC_REG67, 27,    // TX half swing
+    NB_MISC_REG68, 20,    // TX zero deemphasis
+    0xff,
+    0xff,
+    0xff
+  }
+};
+
+
+PORT_INFO pGfxPortFullA = {
+  PcieLinkWidth_x16, 0, 0
+};
+
+PORT_INFO pGfxPortA = {
+  PcieLinkWidth_x8, 0, 96
+};
+
+PORT_INFO pGfxPortB = {
+  PcieLinkWidth_x8, 8, 96
+};
+
+PORT_INFO pGpp420000[] = {
+  {PcieLinkWidth_x4, 0, 56},
+  {PcieLinkWidth_x2, 4, 28}
+};
+
+PORT_INFO pGpp411000[] = {
+  {PcieLinkWidth_x4, 0, 56},
+  {PcieLinkWidth_x1, 4, 14},
+  {PcieLinkWidth_x1, 5, 14}
+};
+
+PORT_INFO pGpp222000[] = {
+  {PcieLinkWidth_x2, 0, 28},
+  {PcieLinkWidth_x2, 2, 28},
+  {PcieLinkWidth_x2, 4, 28}
+};
+
+PORT_INFO pGpp221100[] = {
+  {PcieLinkWidth_x2, 0, 28},
+  {PcieLinkWidth_x2, 2, 28},
+  {PcieLinkWidth_x1, 4, 14},
+  {PcieLinkWidth_x1, 5, 14}
+};
+
+PORT_INFO pGpp211110[] = {
+  {PcieLinkWidth_x2, 0, 28},
+  {PcieLinkWidth_x1, 2, 14},
+  {PcieLinkWidth_x1, 3, 14},
+  {PcieLinkWidth_x1, 4, 14},
+  {PcieLinkWidth_x4, 0, 0 },  //Dummy entry
+  {PcieLinkWidth_x1, 5, 14}
+};
+
+PORT_INFO pGpp111111[] = {
+  {PcieLinkWidth_x1, 0, 14},
+  {PcieLinkWidth_x1, 1, 14},
+  {PcieLinkWidth_x1, 2, 14},
+  {PcieLinkWidth_x1, 3, 14},
+  {PcieLinkWidth_x4, 0, 0 },  //Dummy entry
+  {PcieLinkWidth_x1, 4, 14},
+  {PcieLinkWidth_x1, 5, 14}
+};
+
+GPP_CFG_INFO GppCfgInfoTable[] = {
+  {pGpp420000, 0xff50fff4},
+  {pGpp411000, 0xf650fff4},
+  {pGpp222000, 0xff60f5f4},
+  {pGpp221100, 0xf760f5f4},
+  {pGpp211110, 0xf97065f4},
+  {pGpp111111, 0xfA907654}
+};
+
+CONST PORT_STATIC_INFO  PortInfoTable[] = {
+//Training  Reversal  Deemp    Mapping   Hotplug Offset
+  {4 ,      3,        0 ,      4       , 0         },  //2
+  {5 ,      4,        1 ,      8       , 8         },  //3
+  {21,      7,        2 ,      12      , 0         },  //4
+  {22,      8,        3 ,      16      , 8         },  //5
+  {23,      9,        4 ,      20      , 16        },  //6
+  {24,      10,       5 ,      24      , 0xFF      },  //7
+  {20,      0,        1 ,      0xFF    , 0xFF      },  //8
+  {25,      11,       6 ,      28      , 0xFF      },  //9
+  {26,      12,       7 ,      0       , 0xFF      },  //10
+  {6 ,      5,        30,      4       , 16        },  //11
+  {7 ,      6,        31,      8       , 24        },  //12
+  {4 ,      25,       5 ,      12      , 24        }   //13
+};
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Port Training Control
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] Operation Release or Hold training
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+VOID
+PcieLibPortTrainingControl (
+  IN       PORT               PortId,
+  IN       PCIE_LINK_TRAINING Operation,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  CORE              CoreId;
+  CORE_INFO         *pCoreInfo;
+  PORT_STATIC_INFO  *pStaticPortInfo;
+  CoreId = PcieLibGetCoreId (PortId, pConfig);
+  pStaticPortInfo = PcieLibGetStaticPortInfo (PcieLibNativePortId (PortId, pConfig), pConfig);
+  pCoreInfo = PcieLibGetCoreInfo (CoreId, pConfig);
+  LibNbPciIndexRMW (
+    pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    pCoreInfo->TrainingRegister,
+    AccessWidth32,
+    ~(1 << pStaticPortInfo->TrainingAddress),
+    (Operation == PcieLinkTrainingHold)?(1 << pStaticPortInfo->TrainingAddress):0,
+    pConfig
+    );
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get PCI address of Port.
+ * Function return pcie Address based on port mapping and core configuration.
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+PCI_ADDR
+PcieLibGetPortPciAddress (
+  IN       PORT             PortId,
+  IN       AMD_NB_CONFIG    *pConfig
+  )
+{
+  PCI_ADDR  Port;
+  UINT32  RemapEnable;
+  UINT32  RemapValue;
+  PORT_STATIC_INFO  *pPortStaticInfo;
+
+  RemapEnable = 0;
+  RemapValue = 0;
+  pPortStaticInfo = PcieLibGetStaticPortInfo (PcieLibNativePortId (PortId, pConfig), pConfig);
+  Port.AddressValue = pConfig->NbPciAddress.AddressValue;
+
+  LibNbPciIndexRead (
+    pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    NB_MISC_REG20,
+    AccessWidth32,
+    &RemapEnable,
+    pConfig
+    );
+  if (pPortStaticInfo->MappingAddress != 0xff && RemapEnable & BIT0) {
+    LibNbPciIndexRead (
+      pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+      (PortId > 9)? NB_MISC_REG21:NB_MISC_REG20,
+      AccessWidth32,
+      &RemapValue,
+      pConfig
+      );
+    RemapValue = (RemapValue >> pPortStaticInfo->MappingAddress) & 0xf;
+  }
+  if (RemapValue == 0) {
+    RemapValue = PortId;
+  }
+  Port.Address.Device = RemapValue;
+  return  Port;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Core register selector.
+ * Function return selector to access BIFNB register space for selected core
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+UINT32
+PcieLibGetCoreAddress (
+  IN       CORE             CoreId,
+  IN       AMD_NB_CONFIG    *pConfig
+  )
+{
+  return  PcieLibGetCoreInfo (CoreId, pConfig)->CoreSelector;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Core Id
+ * Function return PCIE core ID base on Port ID
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ * @retval              Core ID.
+ */
+CORE
+PcieLibGetCoreId (
+  IN       PORT           PortId,
+  IN       AMD_NB_CONFIG  *pConfig
+  )
+{
+  CORE_INFO *pCoreInfoTable = (CORE_INFO*)FIX_PTR_ADDR (&CoreInfoTable[0], NULL);
+  CORE  CoreId;
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    if (pCoreInfoTable[CoreId].PortIdBitMap & (1 << PortId)) {
+      break;
+    }
+  }
+    return  CoreId;
+}
+
+/*
+INDIRECT_REG_ENTRY
+STATIC
+PcieMiscInitTable[] = {
+  {
+    NB_MISC_REG20,
+    (UINT32)~BIT1,
+    0x0
+  }, //enable static device remapping by default
+  {
+    NB_MISC_REG22,
+    0xffffffff,
+    BIT27
+  }, //[10]CMGOOD_OVERRIDE for all 5 pcie cores.
+  {
+    NB_MISC_REG6B,
+    0xffffffff,
+    (UINT32) (0x1f << 27)
+  }, //[13][12]Turn Off Offset Cancellation
+  {
+    NB_MISC_REG37,
+    (UINT32)~(BIT11 + BIT12 + BIT13),
+    0x0
+  }, //[14][13]Disables Rx Clock gating in CDR
+  {
+    NB_MISC_REG67,
+    (UINT32)~(BIT26 + BIT10 + BIT11),
+    BIT11
+  }, //[13]Disables Rx Clock gating in CDR
+     //[16]Sets Electrical  Idle Threshold
+  {
+    NB_MISC_REG2C,
+    (UINT32)~(BIT10),
+    0x0
+  }, //[13]Disables Rx Clock gating in CDR
+  {
+    NB_MISC_REG2A,
+    (UINT32)~(BIT17 + BIT16),
+    BIT17
+  }, //[16]Sets Electrical l Idle Threshold
+  {
+    NB_MISC_REG32,
+    (UINT32)~(0x3F << 20),
+    (UINT32) (0x2A << 20)
+  }  //[17][16]Sets Electrical Idle Threshold
+};
+*/
+
+
+
+UINT8 GppConfigTable[] = {
+  0x0, 0x1, 0x2, 0xC, 0xA, 0x4, 0xB
+};
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set Core Configuration.
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+VOID
+PcieLibSetCoreConfiguration (
+  IN       CORE           CoreId,
+  IN       AMD_NB_CONFIG  *pConfig
+  )
+{
+  UINT32      LaneReversalValue;
+  PORT        PortId;
+  PCIE_CONFIG *pPcieConfig;
+  CORE_INFO   *pCoreInfo;
+  CORE        CoreAddress;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibSetCoreConfiguration CoreId = %d Configuration = 0x%x Enter\n", CoreId, pPcieConfig->CoreConfiguration[CoreId]));
+  pCoreInfo = PcieLibGetCoreInfo (CoreId, pConfig);
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  LaneReversalValue = 0;
+  PcieLibCoreReset (CoreId, PcieCoreResetAllAssert, pConfig);
+  PcieLibStrapModeControl (CoreId, PcieCoreStrapConfigStart, pConfig);
+  //Setup GFX/GFX2 core configuration
+  if (CoreAddress == GPP1_CORE || CoreAddress == GPP2_CORE) {
+    if (pPcieConfig->CoreConfiguration[CoreId] == GFX_CONFIG_AABB) {
+      LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08, AccessWidth32, 0xffffffff, (CoreAddress == GPP1_CORE)?BIT8:BIT9, pConfig);
+      STALL (GET_BLOCK_CONFIG_PTR (pConfig), 2000, 0);
+    }
+    if (pPcieConfig->CoreSetting[CoreId].RefClockInput == ON) {
+      LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG6C, AccessWidth32, 0xffffffff, (CoreAddress == GPP1_CORE)?BIT9:BIT31, pConfig);
+    }
+  }
+  //Setup GPP core configuration
+  if (CoreAddress == GPP3a_CORE) {
+    UINT32  Mux;
+    UINT8   *pGppConfigTable;
+
+    Mux = 0;
+    pGppConfigTable = (UINT8*)FIX_PTR_ADDR (&GppConfigTable[0], NULL);
+    LibNbPciIndexRMW (
+      pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+      NB_MISC_REG67, AccessWidth32,
+      0xfffffff0,
+      (UINT32)pGppConfigTable[pPcieConfig->CoreConfiguration[CoreId]],
+      pConfig
+      );
+    switch (pPcieConfig->CoreConfiguration[CoreId]) {
+    case  GPP_CONFIG_GPP420000:
+      Mux = (pPcieConfig->PortConfiguration[6].PortReversed == ON)?0xF05BA00:0x055B000;
+      break;
+    case  GPP_CONFIG_GPP411000:
+      Mux = 0x215B400;
+      break;
+    case  GPP_CONFIG_GPP222000:
+    case  GPP_CONFIG_GPP211110:
+      Mux = (pPcieConfig->PortConfiguration[4].PortReversed == ON)?0xFFF0AAA:0xFF0BAA0;
+      break;
+    case  GPP_CONFIG_GPP221100:
+      Mux = 0x215B400;
+      break;
+    case  GPP_CONFIG_GPP111111:
+      Mux = 0x2AA3554;
+      break;
+    default:
+      CIMX_ASSERT (FALSE);
+    }
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32,  0xf0000000, Mux, pConfig);
+  }
+  PcieLibStrapModeControl (CoreId, PcieCoreStrapConfigStop, pConfig);
+  PcieLibCoreReset (CoreId, PcieCoreResetAllDeassert, pConfig);
+  //Setup lane reversal
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, pConfig)) {
+      if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON &&
+          pPcieConfig->PortConfiguration[PortId].PortReversed == ON &&
+          (pCoreInfo->PortIdBitMap & (1 << PortId)) != 0) {
+        PORT_STATIC_INFO *pStaticPortInfo = PcieLibGetStaticPortInfo (PcieLibNativePortId (PortId, pConfig), pConfig);
+        LaneReversalValue |= (1 << (pStaticPortInfo->ReversalAddress));
+        CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Port reversed Port Id %d Native Id %d, Reversal Address %d \n", PortId, PcieLibNativePortId (PortId, pConfig), pStaticPortInfo->ReversalAddress));
+      }
+    }
+  }
+  LibNbPciIndexRMW (
+    pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    (CoreAddress == GPP3b_CORE) ? NB_MISC_REG2D : NB_MISC_REG27,
+    AccessWidth32, 0xffffffff,
+    LaneReversalValue,
+    pConfig
+    );
+  //Setup performance mode
+  if (pPcieConfig->CoreSetting[CoreId].PerformanceMode == ON) {
+    UINT32  RegisterAddress;
+    switch (CoreAddress) {
+    case  GPP1_CORE:
+      RegisterAddress = NB_MISC_REG33;
+      break;
+    case  GPP2_CORE:
+      RegisterAddress = NB_MISC_REG22;
+      break;
+    default:
+      RegisterAddress = 0;
+      break;
+    }
+    if (RegisterAddress != 0) {
+      LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, RegisterAddress , AccessWidth32, 0xfffffC00, 0xB5, pConfig);
+    }
+  }
+  //Setup Tx Drive Strength
+  LibNbPciIndexRMW (
+    pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    pCoreInfo->TxDriveStrengthRegister ,
+    AccessWidth32,
+    ~(0x3 << pCoreInfo->TxDriveStrengthOffset),
+    pPcieConfig->CoreSetting[CoreId].TxDriveStrength << pCoreInfo->TxDriveStrengthOffset,
+    pConfig
+    );
+  //Setup Tx half swing
+  if (pPcieConfig->CoreSetting[CoreId].TxHalfSwingMode == ON) {
+    LibNbPciIndexRMW (
+      pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+      pCoreInfo->TxHalfSwingRegister,
+      AccessWidth32,
+      ~(0x1 << pCoreInfo->TxHalfSwingOffset),
+      0x0,
+      pConfig
+    );
+    // Setup half swing deemphasis
+    LibNbPciIndexRMW (
+      pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+      pCoreInfo->TxHalfSwingDeepmhasisRegister ,
+      AccessWidth32,
+      ~(0x3 << pCoreInfo->TxHalfSwingDeepmhasisOffset),
+      0x0,
+      pConfig
+    );
+  }
+  //Finalize straps for this core
+  PcieLibStrapModeControl (CoreId, PcieCoreStrapConfigStart, pConfig);
+  PcieLibStrapModeControl (CoreId, PcieCoreStrapConfigStop, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibSetCoreConfiguration Exit\n"));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Core Configuration
+ * Function return GPPSB/GFX/GFX2 core configuration.
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+UINT32
+PcieLibGetCoreConfiguration (
+  IN       CORE              CoreId,
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  UINT32  CoreConfiguration;
+  UINT32  Value;
+  CORE    CoreAddress;
+
+  CoreConfiguration = 0,
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+//  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibGetCoreConfiguration (Core = 0x%x) Enter\n", CoreAddress));
+  if (CoreAddress == GPP1_CORE || CoreAddress == GPP2_CORE) {
+    LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08, AccessWidth32, &Value, pConfig);
+    CoreConfiguration = (Value & ((CoreAddress == GPP1_CORE) ? BIT8:BIT9))? GFX_CONFIG_AABB:GFX_CONFIG_AAAA;
+  } else {
+    if (CoreAddress == GPP3a_CORE) {
+      UINT8 *pGppConfigTable;
+      pGppConfigTable = (UINT8*)FIX_PTR_ADDR (&GppConfigTable[0], NULL);
+      LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG67, AccessWidth32, &Value, pConfig);
+      while (pGppConfigTable[CoreConfiguration] != (Value & 0xf)) {
+        CoreConfiguration++;
+      }
+    }
+  }
+//  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibGetCoreConfiguration (CoreConfiguration = 0x%x) Exit\n", CoreConfiguration));
+  return    CoreConfiguration;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Return link misc information (max link width, current link width, lane 0 map)
+ *
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+LINK_INFO
+PcieLibGetPortLinkInfo (
+  IN       PORT                PortId,
+  IN       AMD_NB_CONFIG       *pConfig
+  )
+{
+  UINT32    Value;
+  PCI_ADDR  Port;
+  PORT_INFO *pPortInfo;
+  LINK_INFO LinkInfo = {0, 0, 0};
+
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+  pPortInfo = PcieLibGetPortInfo (PortId, pConfig);
+//Read current link width
+  LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, &Value, pConfig);
+  Value = (Value >> 4) & 0xf;
+  LinkInfo.LinkWidth = (UINT8)Value;
+  LinkInfo.MaxLinkWidth = pPortInfo->MaxLinkWidth;
+  LinkInfo.Line0Offset = pPortInfo->Line0Offset;
+//  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    PortId %d LinkWidth 0x%x MaxLinkWidth 0x%x Line0Offset %d\n", PortId, LinkInfo.LinkWidth, LinkInfo.MaxLinkWidth,LinkInfo.Line0Offset));
+  return  LinkInfo;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if port in lane reversed configuration.
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+BOOLEAN
+PcieLibIsPortReversed (
+  IN       PORT              PortId,
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  BOOLEAN Result;
+  UINT32  Value;
+  PCIE_CONFIG *pPcieConfig;
+  PCI_ADDR Port;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+  LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REG50, AccessWidth32, &Value, pConfig);
+  if (pPcieConfig->PortConfiguration[PortId].PortReversed == ON || (Value & BIT0) != 0) {
+    Result = TRUE;
+  } else {
+    Result = FALSE;
+  }
+  return Result;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if core id valid for current silicon
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+BOOLEAN
+PcieLibIsValidCoreId (
+  IN       CORE               CoreId,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  UINT32  CoreAddress;
+  NB_INFO NbInfo;
+
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  if (CoreAddress == GPP3b_CORE) {
+    if (NbInfo.Type == NB_RD890 || NbInfo.Type == NB_SR5690) {
+      return TRUE;
+    } else {
+      return FALSE;
+    }
+  }
+  if (CoreAddress == GPP2_CORE && (NbInfo.Type == NB_RD780 || NbInfo.Type == NB_RX780 || NbInfo.Type == NB_SR5650 || NbInfo.Type == NB_990X || NbInfo.Type == NB_970)) {
+    return FALSE;
+  }
+  return TRUE;
+}
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if port Id valid for current core configuration
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+BOOLEAN
+PcieLibIsValidPortId (
+  IN       PORT               PortId,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  CORE  CoreId;
+  NB_INFO NbInfo;
+
+  CoreId = PcieLibGetCoreId (PortId, pConfig);
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  if (!PcieLibIsValidCoreId (CoreId, pConfig)) {
+    return FALSE;
+  }
+  if ((PortId == 3 || PortId == 12) && PcieLibGetCoreConfiguration (CoreId, pConfig) != GFX_CONFIG_AABB) {
+    return FALSE;
+  }
+  if (PortId == 3  && NbInfo.Type == NB_970)  {
+    return FALSE;
+  }
+  if (PortId == 12 && NbInfo.Type == NB_SR5670) {
+    return FALSE;
+  }
+  if (PortId == 13 || PortId == 8) {
+    return TRUE;
+  } else {
+    return (PcieLibNativePortId (PortId, pConfig) == 0xf)?FALSE:TRUE;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set Link mode. Gen1/Gen2/Gen2-Advertize
+ *
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] Operation Link Mode
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+
+VOID
+PcieLibSetLinkMode (
+  IN       PORT               PortId,
+  IN       PCIE_LINK_MODE     Operation,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  PCI_ADDR          Port;
+  UINT8             LinkSpeed;
+  UINT32            LinkDeemphasisMask;
+  UINT32            LinkDeemphasisValue;
+  UINT32            RegA4Value;
+  UINT32            RegA2Value;
+  UINT32            RegC0Value;
+  CORE_INFO         *pCoreInfo;
+  PORT_STATIC_INFO  *pStaticPortInfo;
+  PCIE_CONFIG       *pPcieConfig;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibSetLinkMode PortId %d Operation %d Enter\n", PortId, Operation));
+  LinkSpeed = 2;
+  RegA4Value = BIT29 + BIT0;
+  RegA2Value = 0;
+  RegC0Value = 0;
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+  pStaticPortInfo = PcieLibGetStaticPortInfo (PcieLibNativePortId (PortId, pConfig), pConfig);
+  pCoreInfo = PcieLibGetCoreInfo (PcieLibGetCoreId (PortId, pConfig), pConfig);
+
+  LinkDeemphasisValue = pPcieConfig->ExtPortConfiguration[PortId].PortDeemphasis << pStaticPortInfo->DeemphasisAddress;
+  LinkDeemphasisMask = ~(1 << pStaticPortInfo->DeemphasisAddress);
+
+  if (Operation == PcieLinkModeGen1 || Operation == PcieLinkModeGen2AdvertizeOnly) {
+    RegC0Value = BIT15;
+    RegA2Value = BIT13;
+    if (Operation == PcieLinkModeGen1) {
+      RegA4Value = 0;
+      LinkSpeed = 1;
+      LinkDeemphasisValue = 0;
+    }
+  }
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "     pCoreInfo->DeemphasisRegister %x pStaticPortInfo->DeemphasisAddress %x LinkDeemphasisMask %x, LinkDeemphasisValue  %x\n", pCoreInfo->DeemphasisRegister, pStaticPortInfo->DeemphasisAddress, LinkDeemphasisMask, LinkDeemphasisValue));
+  LibNbPciIndexRMW (Port.AddressValue  | NB_BIF_INDEX, NB_BIFNBP_REGA4 , AccessWidth32, (UINT32)~(BIT0 + BIT29), RegA4Value , pConfig);
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, pCoreInfo->DeemphasisRegister, AccessWidth32, LinkDeemphasisMask, LinkDeemphasisValue , pConfig);
+  LibNbPciRMW (Port.AddressValue | NB_PCIP_REG88, AccessWidth8, 0xF0, LinkSpeed, pConfig);
+  LibNbPciIndexRMW (Port.AddressValue  | NB_BIF_INDEX, NB_BIFNBP_REGC0 , AccessWidth32, (UINT32)~(BIT15), RegC0Value , pConfig);
+  LibNbPciIndexRMW (Port.AddressValue  | NB_BIF_INDEX, NB_BIFNBP_REGA2 , AccessWidth32, (UINT32)~(BIT13), RegA2Value , pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Request PCIE reset to be executed
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLibRequestPciReset (
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  SCRATCH_1     Scratch;
+
+  Status = AGESA_UNSUPPORTED;
+  LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessS3SaveWidth32, (UINT32*)&Scratch, pConfig);
+  if (Scratch.ResetCount == 0xf) {
+    Scratch.ResetCount = 0;
+  }
+  if (Scratch.ResetCount < 5) {
+    ++Scratch.ResetCount;
+    LibNbPciIndexWrite (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessS3SaveWidth32, (UINT32*)&Scratch, pConfig);
+    if (LibNbCallBack (PHCB_AmdGeneratePciReset, WARM_RESET , pConfig) != AGESA_SUCCESS) {
+      LibNbIoRMW (0xCF9, AccessWidth8, 0, 0x6, pConfig);
+    }
+  }
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Control Core Reset
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] Operation Assert/Deassert/Check core reset
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+PCI_CORE_RESET
+PcieLibCoreReset (
+  IN      CORE            CoreId,
+  IN      PCI_CORE_RESET  Operation,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT32 Value;
+  UINT32 CalibrationReset;
+  UINT32 GlobalReset;
+  UINT32 RegisterAddress;
+  UINT32 CoreAddress;
+
+  RegisterAddress = NB_MISC_REG08;
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  switch (CoreAddress) {
+  case  GPP3b_CORE:
+    RegisterAddress = NB_MISC_REG2A;            // break missing and it is not an error.
+  case  GPP1_CORE:
+    CalibrationReset = BIT14;
+    GlobalReset = BIT15;
+    break;
+  case  GPP2_CORE:
+    CalibrationReset = BIT12;
+    GlobalReset = BIT13;
+    break;
+  case  GPP3a_CORE:
+    CalibrationReset = BIT30;
+    GlobalReset = BIT31;
+    break;
+  default:
+    return PcieCoreResetAllDeassert;
+  }
+  switch (Operation) {
+  case PcieCoreResetAllDeassert:
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, RegisterAddress, AccessS3SaveWidth32, ~CalibrationReset, 0x0, pConfig);
+    STALL (GET_BLOCK_CONFIG_PTR (pConfig), 200, 0);
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, RegisterAddress, AccessS3SaveWidth32, ~GlobalReset, 0x0, pConfig);
+    STALL (GET_BLOCK_CONFIG_PTR (pConfig), 2000, 0);
+    break;
+  case PcieCoreResetAllAssert:
+    LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, RegisterAddress, AccessS3SaveWidth32, 0xffffffff, CalibrationReset | GlobalReset, pConfig);
+    break;
+  case PcieCoreResetAllCheck:
+    LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, RegisterAddress, AccessS3SaveWidth32, &Value, pConfig);
+    Operation = (Value & (CalibrationReset | GlobalReset))?PcieCoreResetAllAssert:PcieCoreResetAllDeassert;
+    break;
+  default:
+    CIMX_ASSERT (FALSE);
+  }
+  return Operation;
+}
+
+UINT8  GfxLineMapTable[] = {
+  0x00, 0x01, 0x01, 0x03, 0x0f, 0x00, 0xFF
+};
+UINT8  GppLineMapTable[] = {
+  0x00, 0x01, 0x03, 0x0F
+};
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Power off port lanes.
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] Width     Port Link Width.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+VOID
+PcieLibPowerOffPortLanes (
+  IN       PORT              PortId,
+  IN       PCIE_LINK_WIDTH   Width,
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  CORE      CoreId;
+  LINK_INFO LinkInfo;
+  UINT32    PowerOffPads;
+  UINT32    CoreAddress;
+  UINT8*    pLineMapTable;
+  UINT16    MaxLaneBitMap;
+  UINT16    LaneBitMap;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibPowerOffPortLanes (PortId = %d, Width = %d) Enter\n", PortId, Width));
+  CoreId = PcieLibGetCoreId (PortId, pConfig);
+  LinkInfo = PcieLibGetPortLinkInfo (PortId, pConfig);
+  CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+  if (CoreAddress == GPP1_CORE || CoreAddress == GPP2_CORE) {
+    pLineMapTable = &GfxLineMapTable[0];
+    LinkInfo.Line0Offset /= 2;
+  } else {
+    pLineMapTable = &GppLineMapTable[0];
+  }
+  pLineMapTable = (UINT8*)FIX_PTR_ADDR (pLineMapTable, NULL);
+  LaneBitMap = pLineMapTable[Width];
+  MaxLaneBitMap = pLineMapTable[LinkInfo.MaxLinkWidth];
+  if (PcieLibIsPortReversed (PortId, pConfig)) {
+    LaneBitMap = (UINT16)LibNbBitReverse ((UINT32)LaneBitMap, LibAmdBitScanForward (MaxLaneBitMap), LibAmdBitScanReverse (MaxLaneBitMap));
+  }
+  PowerOffPads = (MaxLaneBitMap ^ LaneBitMap) << LinkInfo.Line0Offset;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Pads %x  Exit\n", PowerOffPads));
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_BIF_INDEX, NB_BIFNB_REG65 | CoreAddress, AccessWidth32, 0xffffffff, PowerOffPads | (PowerOffPads << 8), pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibPowerOffPortLanes  Exit\n"));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Hide Unused Ports
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieLibHidePorts (
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  UINT32      PresentPortMask;
+  UINT32      DetectedPortMask;
+  UINT32      HotplugPortMask;
+  UINT32      Value;
+  PORT        PortId;
+  PCIE_CONFIG *pPcieConfig;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibHidePorts Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  PresentPortMask = 0;
+  DetectedPortMask = 0;
+  HotplugPortMask = 0;
+  // Hide SB Port
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG00, AccessS3SaveWidth32, (UINT32)~BIT6, 0, pConfig);
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON && PcieLibIsValidPortId (PortId, pConfig)) {
+      PCI_ADDR Port;
+      Port = PcieLibGetPortPciAddress (PortId, pConfig);
+      if (pPcieConfig->PortConfiguration[PortId].PortDetected == ON ) {
+        DetectedPortMask |= 1 << Port.Address.Device;
+      }
+      if (pPcieConfig->PortConfiguration[PortId].PortHotplug != OFF) {
+        HotplugPortMask |= 1 << Port.Address.Device;
+      }
+      PresentPortMask |= 1 << Port.Address.Device;
+    }
+  }
+
+  if (pPcieConfig->PcieConfiguration.DisableHideUnusedPorts == ON) {
+    Value = PresentPortMask;
+  } else {
+    Value = DetectedPortMask | HotplugPortMask;
+  }
+  //CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Present Port 0x%x Visible Ports 0x%xExit\n",PresentPortMask,VisiblePortMask));
+  Value = (~((Value & (0xFC)) + ((Value & 0x3E00) << 7))) & 0x1F00FC;
+  // Hide GFX/GFX2/GPP/GPP2 Ports
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG0C, AccessS3SaveWidth32, 0xffffffff, Value, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibHidePorts Exit\n"));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * UnHide all PCIE Ports
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+VOID
+PcieLibUnHidePorts (
+  IN      AMD_NB_CONFIG    *pConfig
+  )
+{
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG0C, AccessS3SaveWidth32, (UINT32)~0x1F00FCul, 0, pConfig);
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG00, AccessS3SaveWidth32, (UINT32)~BIT6, BIT6, pConfig);
+}
+
+
+
+PCIE_DEFAULT_CONFIG PcieDefaultConfig = {
+  {0, 1, 0, 0},
+  {
+    {0, 1, 1, 1, 1, 1, 1, 0, PcieTxDriveStrangth22mA, 0, 0, PcieMediumChannel, 1, 1, 1},   //GPP1
+    {0, 1, 1, 1, 1, 1, 1, 0, PcieTxDriveStrangth22mA, 0, 0, PcieMediumChannel, 1, 1, 1},   //GPP2
+    {0, 1, 1, 1, 1, 1, 1, 0, PcieTxDriveStrangth22mA, 0, 0, PcieMediumChannel, 1, 1, 1},   //GPP3a
+    {0, 1, 1, 1, 1, 1, 0, 0, PcieTxDriveStrangth22mA, 0, 0, PcieMediumChannel, 1, 1, 1},   //GPP3b
+    {0, 1, 0, 1, 1, 1, 0, 0, PcieTxDriveStrangth22mA, 0, 0, PcieMediumChannel, 0, 0, 0}    //SB
+  },
+  (BIT2 + BIT4 + BIT5 + BIT6 + BIT7 + BIT8 + BIT9 + BIT10 + BIT11 + BIT13) | (BIT3 + BIT12),
+  0,
+  2,
+  0,
+  60,
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * AMD structures initializer for all NB.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdPcieInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  Status = LibNbApiCall (PcieLibInitializer, ConfigPtr);
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Initialize default PCIE_CONFIG setting
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLibInitializer (
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  CORE                CoreId;
+  PCIE_CONFIG         *pPcieConfig;
+  PCIE_DEFAULT_CONFIG *pPcieDefaultConfig;
+  AMD_NB_CONFIG_BLOCK *ConfigPtr;
+  PORT                PortId;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibInitializer Enter\n"));
+  pPcieConfig  = GET_PCIE_CONFIG_PTR (pConfig);
+  if (pPcieConfig == NULL) {
+    return  AGESA_WARNING;
+  }
+  if (pPcieConfig->sHeader.InitializerID == INITIALIZED_BY_INITIALIZER) {
+    return  AGESA_SUCCESS;
+  }
+  ConfigPtr = GET_BLOCK_CONFIG_PTR (pConfig);
+  LibAmdMemFill (pPcieConfig, 0, sizeof (PCIE_CONFIG), (AMD_CONFIG_PARAMS *)&(pPcieConfig->sHeader));
+  pPcieConfig->sHeader.InitializerID = INITIALIZED_BY_INITIALIZER;
+  pPcieDefaultConfig = (PCIE_DEFAULT_CONFIG*)FIX_PTR_ADDR (&PcieDefaultConfig, NULL);
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    pPcieConfig->CoreSetting[CoreId] = pPcieDefaultConfig->CoreSetting[CoreId];
+  }
+  pPcieConfig->PcieConfiguration = pPcieDefaultConfig->PcieConfiguration;
+  if (ConfigPtr->PlatformType == DesktopPlatform) {
+    pPcieConfig->PcieConfiguration.NbSbVc1 = ON;
+  }
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    pPcieConfig->ExtPortConfiguration[PortId].PortDeemphasis = PcieTxDeemphasis3p5dB;
+  }
+  pPcieConfig->CoreConfiguration[2] = PcieLibGetCoreConfiguration (2, pConfig);
+  pPcieConfig->ReceiverDetectionPooling = pPcieDefaultConfig->ReceiverDetectionPooling;
+  pPcieConfig->ResetToTrainingDelay = pPcieDefaultConfig->ResetToTrainingDelay;
+  pPcieConfig->ExtPortConfiguration[8].PortL1ImmediateACK = ON;
+  pPcieConfig->TrainingToLinkTestDelay = pPcieDefaultConfig->TrainingToLinkTestDelay;
+  pPcieConfig->DeviceInitMaskS1 = pPcieDefaultConfig->DeviceInitMaskS1;
+  pPcieConfig->DeviceInitMaskS2 = pPcieDefaultConfig->DeviceInitMaskS2;
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibInitializer Exit\n"));
+  return  AGESA_SUCCESS;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Validate Gfx Core Configuration
+ *
+ *
+ *
+ *
+ *
+ */
+AGESA_STATUS
+PcieLibValidateGfxConfig (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  CORE        CoreId;
+  PCIE_CONFIG *pPcieConfig;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieLibValidateGfxConfig Enter\n"));
+  CoreId = PcieLibGetCoreId (PortId, pConfig);
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    CoreConfiguration[%d] = \n", CoreId));
+  if (pPcieConfig->CoreConfiguration[CoreId] == 0x0) {
+    pPcieConfig->CoreConfiguration[CoreId] = (pPcieConfig->PortConfiguration[PortId].PortPresent == ON)?GFX_CONFIG_AABB:GFX_CONFIG_AAAA;
+  } else {
+    if (pPcieConfig->CoreConfiguration[CoreId] != GFX_CONFIG_AABB &&
+      pPcieConfig->CoreConfiguration[CoreId] != GFX_CONFIG_AAAA) {
+      //We have received request for unknown configuration.
+      //pPcieConfig->CoreSetting[CoreId].CoreDisabled = ON;
+      pPcieConfig->PortConfiguration[PortId].PortPresent = 0;
+      pPcieConfig->PortConfiguration[PortId - 1].PortPresent = 0;
+      return AGESA_WARNING;
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    CoreConfiguration[%d] = %x\n", CoreId, pPcieConfig->CoreConfiguration[CoreId]));
+  return  AGESA_SUCCESS;
+}
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Validate input parameters for early PCIE init.
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieLibInitValidateInput (
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PCIE_CONFIG   *pPcieConfig;
+  NB_INFO       NbInfo;
+  CORE          CoreId;
+  PORT          PortId;
+
+  NbInfo = LibNbGetRevisionInfo (pConfig);
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  if (NbInfo.Type == NB_UNKNOWN || pPcieConfig == NULL) {
+    return  AGESA_FATAL;
+  }
+  Status = AGESA_SUCCESS;
+  //Validate GFX configuration
+  if (PcieLibValidateGfxConfig (3, pConfig) != AGESA_SUCCESS) {
+    REPORT_EVENT (AGESA_WARNING, PCIE_ERROR_CORE_CONFIGURATION, GPP1_CORE , 0, 0, 0, pConfig);
+    Status = AGESA_WARNING;
+  }
+  if (PcieLibValidateGfxConfig (12, pConfig) != AGESA_SUCCESS) {
+    REPORT_EVENT (AGESA_WARNING, PCIE_ERROR_CORE_CONFIGURATION, GPP2_CORE , 0, 0, 0, pConfig);
+    Status = AGESA_WARNING;
+  }
+  //Enable SB port on NB - SB chain and disable otherwise
+  pPcieConfig->PortConfiguration[8].PortPresent = (pConfig->NbPciAddress.AddressValue == 0)?ON:OFF;
+
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    if (pPcieConfig->PcieConfiguration.DisableHideUnusedPorts == ON) {
+      //pPcieConfig->CoreSetting[CoreId].PowerOffUnusedLanes = OFF;
+      pPcieConfig->CoreSetting[CoreId].TxClockOff = OFF;
+      pPcieConfig->CoreSetting[CoreId].LclkClockOff = OFF;
+      pPcieConfig->CoreSetting[CoreId].PowerOffPll = OFF;
+    }
+    if (pPcieConfig->CoreSetting[CoreId].ChannelType != 0) {
+      //Set Trasmitter drive strength based on cahnnel type
+      if (pPcieConfig->CoreSetting[CoreId].ChannelType == PcieLongChannel) {
+        pPcieConfig->CoreSetting[CoreId].TxDriveStrength = (NbInfo.Revision == NB_REV_A11)? PcieTxDriveStrangth24mA : PcieTxDriveStrangth26mA;
+      } else {
+        pPcieConfig->CoreSetting[CoreId].TxDriveStrength = PcieTxDriveStrangth22mA;
+      }
+      // Enable half swing mode
+      if (pPcieConfig->CoreSetting[CoreId].ChannelType == PcieShortChannel) {
+        pPcieConfig->CoreSetting[CoreId].TxHalfSwingMode = ON;
+      } else {
+        pPcieConfig->CoreSetting[CoreId].TxHalfSwingMode = OFF;
+      }
+    }
+  }
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    CoreId = PcieLibGetCoreId (PortId, pConfig);
+    if (pPcieConfig->ExtPortConfiguration[PortId].PortPowerLimit == 0) {
+      pPcieConfig->ExtPortConfiguration[PortId].PortPowerLimit = 75;  //Set 75W by default
+    }
+    if (pPcieConfig->CoreSetting[CoreId].ChannelType != 0) {
+      if (pPcieConfig->CoreSetting[CoreId].ChannelType == PcieLongChannel) {
+        pPcieConfig->ExtPortConfiguration[PortId].PortDeemphasis = PcieTxDeemphasis6dB;
+      } else {
+        pPcieConfig->ExtPortConfiguration[PortId].PortDeemphasis = PcieTxDeemphasis3p5dB;
+      }
+    }
+  }
+  return  Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Enable PCIE Extended configuration MMIO.
+ *
+ *
+ *
+ * @param[in] PcieMmioBase  MMIO Base Address in 1MB unit.
+ * @param[in] PcieMmioSize  MMIO Size in 1MB unit
+ * @param[in] pConfig       Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieLibSetPcieMmioBase (
+  IN      UINT16          PcieMmioBase,
+  IN      UINT16          PcieMmioSize,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8 BAR3BusRange;
+
+  BAR3BusRange = LibAmdBitScanReverse ((UINT32)PcieMmioSize);
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG00, AccessWidth32, (UINT32)~BIT3, 0x0, pConfig);
+  LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REG7F, AccessWidth8, (UINT32)~BIT6, BIT6, pConfig);
+  LibNbPciRMW (pConfig->NbPciAddress.AddressValue | (NB_PCI_REG84 + 2), AccessWidth8, (UINT32)~(0x7), (BAR3BusRange > 8)?0:BAR3BusRange, pConfig);
+  LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REG1C, AccessWidth32, 0, (UINT32) (PcieMmioBase << 20), pConfig);
+  LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REG7F, AccessWidth8, (UINT32)~BIT6, 0, pConfig);
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG32, AccessWidth32, 0xffffffff, BIT28, pConfig);
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG00, AccessWidth32, 0xffffffff, BIT3, pConfig);
+  LibNbPciRMW (pConfig->NbPciAddress.AddressValue | NB_PCI_REG04, AccessWidth8, (UINT32)~BIT1, BIT1, pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Assert/Deassert Strap valid enables programming for misc strap features.
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] Operation Assert or deassert strap valid.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieLibStrapModeControl (
+  IN       CORE            CoreId,
+  IN       PCIE_STRAP_MODE Operation,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  CORE_INFO *pCoreInfo;
+
+  pCoreInfo = PcieLibGetCoreInfo (CoreId, pConfig);
+  LibNbPciIndexRMW (
+    pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    pCoreInfo->StrapRegister,
+    AccessS3SaveWidth32,
+    ~(1 << pCoreInfo->StrapAddress),
+    (Operation == PcieCoreStrapConfigStart)?(1 << pCoreInfo->StrapAddress):0,
+    pConfig
+    );
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Pcie Port Info.
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+PORT_INFO*
+PcieLibGetPortInfo (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  CORE          CoreId;
+  UINT32        CoreConfig;
+  PORT_INFO     *pPortInfo;
+  PORT          NativePortId;
+  GPP_CFG_INFO  *pGppCfgInfoTable;
+
+  CoreId = PcieLibGetCoreId (PortId, pConfig);
+  CoreConfig  = PcieLibGetCoreConfiguration (CoreId, pConfig);
+  switch (PcieLibGetCoreAddress (CoreId, pConfig)) {
+  case  GPP1_CORE:
+  case  GPP2_CORE:
+    pPortInfo = &pGfxPortFullA;
+    if (CoreConfig == GFX_CONFIG_AABB) {
+      if (PortId == 3 || PortId == 12) {
+        pPortInfo = &pGfxPortB;
+      } else {
+        pPortInfo = &pGfxPortA;
+      }
+    }
+    break;
+  case  SB_CORE:
+  case  GPP3b_CORE:
+    pPortInfo = &pGpp420000[0];
+    break;
+  case  GPP3a_CORE:
+    pGppCfgInfoTable = (GPP_CFG_INFO*)FIX_PTR_ADDR (&GppCfgInfoTable[CoreConfig - 1], NULL);
+    NativePortId = PcieLibNativePortId (PortId, pConfig);
+    if (NativePortId == 0xf) {
+      return NULL;
+    }
+    pPortInfo = &pGppCfgInfoTable->PortInfoPtr[NativePortId - 4];
+    break;
+  default:
+    return NULL;
+  }
+  return (PORT_INFO*)FIX_PTR_ADDR (pPortInfo, NULL);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Pointer to static port info
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+PORT_STATIC_INFO*
+PcieLibGetStaticPortInfo (
+  IN       PORT              PortId,
+  IN OUT   AMD_NB_CONFIG     *pConfig
+  )
+{
+  PORT_STATIC_INFO  *pPortStaticInfo;
+
+  pPortStaticInfo = (PORT_STATIC_INFO*)FIX_PTR_ADDR (&PortInfoTable[PortId - MIN_PORT_ID], NULL);
+  return pPortStaticInfo ;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Native Port Id.
+ *  Native Port Id can be different from Port ID only on GPPSB core ports.
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+PORT
+PcieLibNativePortId (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  CORE          CoreId;
+  GPP_CFG_INFO  *pGppCfgInfoTable;
+
+  CoreId = PcieLibGetCoreId (PortId, pConfig);
+  if (PcieLibGetCoreAddress (CoreId, pConfig) == GPP3a_CORE) {
+    UINT32 CoreConfig;
+    CoreConfig = PcieLibGetCoreConfiguration (CoreId, pConfig);
+    pGppCfgInfoTable = (GPP_CFG_INFO*)FIX_PTR_ADDR (&GppCfgInfoTable[CoreConfig - 1], NULL);
+    return (pGppCfgInfoTable->PortIdMap >> ((PortId - 4) * 4)) & 0xF;
+  } else {
+    return PortId;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get pointer to Core info structure.
+ *
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+CORE_INFO*
+PcieLibGetCoreInfo (
+  IN      CORE             CoreId,
+  IN      AMD_NB_CONFIG    *pConfig
+  )
+{
+  return (CORE_INFO*)FIX_PTR_ADDR (&CoreInfoTable[CoreId], NULL);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Reset Device in slot.
+ *    Check if slot has controlled by GPI reset. If support toggle reset for 10us.
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+AGESA_STATUS
+PcieLibResetSlot (
+  IN      PORT             PortId,
+  IN      AMD_NB_CONFIG    *pConfig
+  )
+{
+ AGESA_STATUS Status;
+
+  Status = LibNbCallBack (PHCB_AmdPortResetSupported, (UINTN) (1 << PortId), pConfig);
+  if (Status == AGESA_SUCCESS) {
+    LibNbCallBack (PHCB_AmdPortResetAssert, (UINTN) (1 << PortId), pConfig);
+    STALL (GET_BLOCK_CONFIG_PTR (pConfig), 10, 0);
+    LibNbCallBack (PHCB_AmdPortResetDeassert, (UINTN) (1 << PortId), pConfig);
+  }
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Secondary level interface to check if Gen2 disabled.
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+BOOLEAN
+PcieLibCheckGen2Disabled (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  SCRATCH_1 Scratch;
+  LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessS3SaveWidth32, (UINT32*)&Scratch, pConfig);
+  if ((Scratch.PortGen2Disable & (1 << (PortId - 2))) != 0) {
+    return FALSE;
+  } else {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Force Gen2 Disable\n"));
+    return TRUE;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Request Gen 2 disabled on next boot.
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+VOID
+PcieLibSetGen2Disabled (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *pConfig
+  )
+{
+  SCRATCH_1 Scratch;
+
+  LibNbPciIndexRead (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessS3SaveWidth32, (UINT32*)&Scratch, pConfig);
+  Scratch.PortGen2Disable &= (~(1 << (PortId - 2)));
+  LibNbPciIndexWrite (pConfig->NbPciAddress.AddressValue | NB_HTIU_INDEX, NB_HTIU_REG15, AccessS3SaveWidth32, (UINT32*)&Scratch, pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Force link to compliance mode
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+VOID
+PcieLibSetLinkCompliance (
+  IN       PORT              PortId,
+  IN       AMD_NB_CONFIG     *pConfig
+  )
+{
+  PCI_ADDR    Port;
+  PCIE_CONFIG *pPcieConfig;
+
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  if (pPcieConfig->PortConfiguration[PortId].PortLinkMode == PcieLinkModeGen1) {
+    LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGC0, AccessWidth32, (UINT32)~BIT13, BIT13, pConfig);
+  } else {
+    LibNbPciRMW (Port.AddressValue | NB_PCIP_REG88, AccessWidth8, (UINT32)~BIT4, BIT4, pConfig);
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get PCIe device type
+ *
+ *
+ *
+ * @param[in] Device    PCI address of device.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ * @retval    PCIe device type (see PCIE_DEVICE_TYPE)
+ */
+ /*----------------------------------------------------------------------------------------*/
+
+PCIE_DEVICE_TYPE
+PcieGetDeviceType (
+  IN      PCI_ADDR        Device,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT8       PcieCapPtr;
+  UINT8       Value;
+
+  PcieCapPtr = LibNbFindPciCapability (Device.AddressValue, PCIE_CAP_ID, pConfig);
+  if (PcieCapPtr != 0) {
+    LibNbPciRead (Device.AddressValue | (PcieCapPtr + 0x2) , AccessWidth8, &Value, pConfig);
+    return Value >> 4;
+  }
+  return PcieNotPcieDevice;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get bitmap of cores that have active or potentially active ports
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ * @retval    Bitmap of cores
+ */
+ /*----------------------------------------------------------------------------------------*/
+
+UINT8
+PcieLibGetActiveCoreMap (
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  PORT        PortId;
+  CORE        CoreId;
+  UINT8       ActiveCoreMap;
+  PCIE_CONFIG *pPcieConfig;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  ActiveCoreMap = 0;
+  //Check through Ports
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON && PcieLibIsValidPortId (PortId, pConfig)) {
+      if (pPcieConfig->PortConfiguration[PortId].PortCompliance == ON ||
+        pPcieConfig->PortConfiguration[PortId].PortDetected == ON ||
+        pPcieConfig->PortConfiguration[PortId].PortHotplug != OFF) {
+        CoreId = PcieLibGetCoreId (PortId, pConfig);
+        ActiveCoreMap |= (1 << CoreId);
+      }
+    }
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Active Core Map  = %x\n", ActiveCoreMap));
+  return ActiveCoreMap;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieLinkWidth.c b/src/vendorcode/amd/cimx/rd890/nbPcieLinkWidth.c
new file mode 100644
index 0000000000..ec3ec80f7e
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieLinkWidth.c
@@ -0,0 +1,160 @@
+/**
+ * @file
+ *
+ * PCIe link width control.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Set Pcie Link Width
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] LinkWidth New Link Width
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+AGESA_STATUS
+PcieLibSetLinkWidth (
+  IN      PORT             PortId,
+  IN      PCIE_LINK_WIDTH  LinkWidth,
+  IN      AMD_NB_CONFIG    *pConfig
+  )
+{
+  AGESA_STATUS    Status;
+  PCIE_LINK_WIDTH NewLinkWidth;
+  PCIE_LINK_WIDTH CurrentLinkWidth;
+
+  Status = AGESA_SUCCESS;
+  NewLinkWidth = LinkWidth;
+  CurrentLinkWidth = PcieLibGetLinkWidth (PortId, pConfig);
+  if (NewLinkWidth == 0 || NewLinkWidth > CurrentLinkWidth) {
+    NewLinkWidth = CurrentLinkWidth;
+  }
+  if (NewLinkWidth == PcieLinkWidth_x12) {
+    NewLinkWidth = PcieLinkWidth_x8;
+  }
+  if (NewLinkWidth < CurrentLinkWidth) {
+    CORE      CoreId;
+    UINT32    Value;
+    UINT32    CoreAddress;
+    BOOLEAN   PoolPortStatus;
+    PCI_ADDR  Port;
+
+    CoreId = PcieLibGetCoreId (PortId, pConfig);
+    CoreAddress = PcieLibGetCoreAddress (CoreId, pConfig);
+    PoolPortStatus = TRUE;
+    Port = PcieLibGetPortPciAddress (PortId, pConfig);
+    LibNbPciIndexRMW (NB_SBDFO | NB_BIF_INDEX, NB_BIFNB_REG40 | CoreAddress, AccessWidth32, (UINT32)~BIT0, BIT0, pConfig);
+    LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, 0xfffffff8, (NewLinkWidth) | BIT8 | BIT7, pConfig);
+    while (PoolPortStatus) {
+      LibNbPciRead (Port.AddressValue | NB_PCIP_REG6A, AccessWidth16, &Value, pConfig);
+      if ((Value & BIT11) == 0) {
+        LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, &Value, pConfig);
+        if ((Value & BIT8) == 0) {
+          LibNbPciRead (Port.AddressValue | NB_PCIP_REG12A, AccessWidth16, &Value, pConfig);
+          if ((Value & BIT1) == 0) {
+            PoolPortStatus = FALSE;
+          }
+        }
+      }
+    }
+    LibNbPciIndexRMW (NB_SBDFO | NB_BIF_INDEX, NB_BIFNB_REG40 | CoreAddress, AccessWidth32, (UINT32)~BIT0, 0 , pConfig);
+    LibNbPciIndexRMW (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, (UINT32)~BIT7, 0, pConfig);
+  }
+  return  Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Return link with
+ *
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+PCIE_LINK_WIDTH
+PcieLibGetLinkWidth (
+  IN      PORT               PortId,
+  IN      AMD_NB_CONFIG      *pConfig
+  )
+{
+  PCIE_LINK_WIDTH LinkWidth;
+  UINT32          Value;
+  PCI_ADDR        Port;
+
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+//  Read current link State
+  LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA5, AccessWidth32, &Value, pConfig);
+  if ((Value & 0x3f) == 0x10) {
+  //Read current link width
+    LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, &Value, pConfig);
+    LinkWidth = (Value >> 4) & 0xf;
+  } else {
+  //Link not in L0
+    LinkWidth = PcieLinkWidth_x0;
+  }
+  return  LinkWidth;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieLinkWidth.h b/src/vendorcode/amd/cimx/rd890/nbPcieLinkWidth.h
new file mode 100644
index 0000000000..8eab54172c
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieLinkWidth.h
@@ -0,0 +1,60 @@
+/**
+ * @file
+ *
+ * PCIe link width control.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBPCIELINKWIDTH_H_
+#define _NBPCIELINKWIDTH_H_
+
+AGESA_STATUS
+PcieLibSetLinkWidth (
+  IN       PORT             PortId,
+  IN       PCIE_LINK_WIDTH  LinkWidth,
+  IN       AMD_NB_CONFIG    *pConfig
+  );
+
+PCIE_LINK_WIDTH
+PcieLibGetLinkWidth (
+  IN       PORT             PortId,
+  IN       AMD_NB_CONFIG    *pConfig
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPciePllControl.c b/src/vendorcode/amd/cimx/rd890/nbPciePllControl.c
new file mode 100644
index 0000000000..ec2206bfca
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPciePllControl.c
@@ -0,0 +1,193 @@
+/**
+ * @file
+ *
+ *  PCIe Port device number remapping.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+SCAN_STATUS
+PciePllOffCheckFunction (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Function
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if EP allowed exit latency allowed PLL in L1 to be disabled on non hotplug ports.
+ *
+ *
+ * @param[in] CoreId    CoreId
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+BOOLEAN
+PciePllOffComatibilityTest (
+  IN      CORE              CoreId,
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  PLLOFF_WORKSPACE  PllOffWorkspace;
+  PORT              PortId;
+  BOOLEAN           Result;
+  PCIE_CONFIG       *pPcieConfig;
+  BOOLEAN           IsHotplugPorst;
+  BOOLEAN           IsNonHotplugPorts;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PciePllOffInL1ComatibilityTest Enter Core [%d]\n", CoreId));
+  LibAmdMemFill (&PllOffWorkspace, 0, sizeof (PllOffWorkspace), (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+  PllOffWorkspace.ScanPciePort.pConfig = pConfig;
+  PllOffWorkspace.ScanPciePort.ScanBus = LibNbScanPciBus;
+  PllOffWorkspace.ScanPciePort.ScanDevice = LibNbScanPciDevice;
+  PllOffWorkspace.ScanPciePort.ScanFunction = PciePllOffCheckFunction;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, pConfig) && PcieLibGetCoreId (PortId, pConfig) == CoreId) {
+      if (pPcieConfig->PortConfiguration[PortId].PortHotplug == ON) {
+        IsHotplugPorst = TRUE;
+        continue;     // Skip hotplug ports . Will make decision later.
+      }
+      if (pPcieConfig->PortConfiguration[PortId].PortDetected == ON) {
+        PCI_ADDR  Port;
+        IsNonHotplugPorts = TRUE;
+        Port = PcieLibGetPortPciAddress (PortId, pConfig);
+        PllOffWorkspace.ScanPciePort.ScanFunction (&PllOffWorkspace.ScanPciePort, Port);
+      }
+    }
+  }
+  if (PllOffWorkspace.MaxL1Latency != 0 && PllOffWorkspace.MaxL1Latency < 34) {
+    Result = FALSE;
+  } else {
+    Result = TRUE;
+  }
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PciePllOffInL1ComatibilityTest Exit [%d]\n", Result));
+  return  Result;
+}
+
+/**----------------------------------------------------------------------------------------*/
+/**
+ * Scan PCIe topology
+ *
+ *
+ *
+ * @param[in] This          Pointer to instance of scan protocol
+ * @param[in] Function      PCI address of found device/function.
+ *
+ * @retval    SCAN_FINISHED Scan for device finished.
+ */
+ /*----------------------------------------------------------------------------------------*/
+SCAN_STATUS
+PciePllOffCheckFunction (
+  IN      PCI_SCAN_PROTOCOL   *This,
+  IN      PCI_ADDR            Function
+  )
+{
+  PLLOFF_WORKSPACE  *WorkspacePtr;
+  PCIE_DEVICE_TYPE  DeviceType;
+  UINT8             SecondaryBus;
+  PCI_ADDR  Port;
+
+  WorkspacePtr = (PLLOFF_WORKSPACE*) This;
+  DeviceType = PcieGetDeviceType (Function, This->pConfig);
+  if (DeviceType == PcieDeviceRootComplex || DeviceType == PcieDeviceDownstreamPort) {
+    WorkspacePtr->LinkCount++;
+    //Lets enable Common clock
+    LibNbPciRead (Function.AddressValue | 0x19, AccessWidth8, &SecondaryBus, This->pConfig);
+    if (SecondaryBus == 0) {
+      return  SCAN_FINISHED;
+    }
+    Port.AddressValue = MAKE_SBDFO (0, SecondaryBus, 0, 0, 0);
+    This->ScanBus (This, Port);
+    WorkspacePtr->LinkCount--;
+  } else if (DeviceType == PcieDeviceUpstreamPort ) {
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (This->pConfig), CIMX_NBPCIE_TRACE), "    Reached upstream port\n"));
+    LibNbPciRead (Function.AddressValue | 0x19, AccessWidth8, &SecondaryBus, This->pConfig);
+    if (SecondaryBus == 0) {
+      return  SCAN_FINISHED;
+    }
+    Port.AddressValue = MAKE_SBDFO (0, SecondaryBus, 0, 0, 0);
+    This->ScanBus (This, Port);
+  } else if (DeviceType <= PcieDeviceLegacyEndPoint) {
+    // We reach end of the link
+    UINT8       PcieCapPtr;
+    UINT32      Value;
+    UINT8       L1AcceptableLatency;
+    PcieCapPtr = LibNbFindPciCapability (Function.AddressValue, PCIE_CAP_ID, This->pConfig);
+    if (PcieCapPtr != 0) {
+      LibNbPciRead (Function.AddressValue | (PcieCapPtr + 0x0D) , AccessWidth8, &Value, This->pConfig);
+      if (((Value >> 2) & ASPM_L1) != 0) {
+        LibNbPciRead ((Function.AddressValue | (PcieCapPtr + 4)), AccessWidth32, &Value, This->pConfig);
+        L1AcceptableLatency = ((UINT8) (1 << ((Value >> 9) & 0x7)) & 0x7F);
+        if (WorkspacePtr->LinkCount > 1) {
+          L1AcceptableLatency = L1AcceptableLatency + WorkspacePtr->LinkCount;
+        }
+        if (WorkspacePtr->MaxL1Latency <  L1AcceptableLatency) {
+          WorkspacePtr->MaxL1Latency = L1AcceptableLatency;
+        }
+        CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (This->pConfig), CIMX_NBPCIE_TRACE), "    Reached end of link at 0x%x with Acceptable Exit Latency %dus \n", Function.AddressValue, L1AcceptableLatency));
+      }
+    }
+  }
+  return  SCAN_FINISHED;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPciePllControl.h b/src/vendorcode/amd/cimx/rd890/nbPciePllControl.h
new file mode 100644
index 0000000000..44193a528c
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPciePllControl.h
@@ -0,0 +1,63 @@
+/**
+ * @file
+ *
+ * PLL off in L1 support.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+#ifndef _NBPLLCONTROL_H_
+#define _NBPLLCONTROL_H_
+
+BOOLEAN
+PciePllOffComatibilityTest (
+  IN      CORE              CoreId,
+  IN      AMD_NB_CONFIG     *pConfig
+  );
+
+
+#pragma pack (push, 1)
+/// Framework for testing for ability to diable PLL in L1
+typedef struct  {
+  PCI_SCAN_PROTOCOL ScanPciePort;   ///< PCI scan protocol
+  PCI_ADDR          DownstreamPort; ///< Downstream port to enable ASPM
+  UINT8             MaxL1Latency;   ///< TBD
+  UINT8             LinkCount;      ///< TBD
+} PLLOFF_WORKSPACE;
+
+#pragma pack (pop)
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbPciePortRemap.c b/src/vendorcode/amd/cimx/rd890/nbPciePortRemap.c
new file mode 100644
index 0000000000..639f149565
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPciePortRemap.c
@@ -0,0 +1,182 @@
+/**
+ * @file
+ *
+ *  PCIe Port device number remapping.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+PORT
+STATIC
+PciePortRemapAllocateDeviceId (
+  IN      UINT8           *UnusedPortMap
+);
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Remap PCIe ports device number.
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+AGESA_STATUS
+PciePortRemapInit (
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  PORT          FinalDeviceIdList[MAX_PORT_ID + 1];
+  UINT8         UsedDeviceIdMap[MAX_PORT_ID + 1];
+  BOOLEAN       IsDeviceRemapEnabled;
+  PORT          PortId;
+  PCIE_CONFIG   *pPcieConfig;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PciePortDeviceNumberRemap Enter \n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  Status = AGESA_SUCCESS;
+  IsDeviceRemapEnabled = FALSE;
+  // Remap Device
+  LibAmdMemFill (&UsedDeviceIdMap, 0, sizeof (UsedDeviceIdMap), (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+  LibAmdMemFill (&FinalDeviceIdList, 0, sizeof (FinalDeviceIdList), (AMD_CONFIG_PARAMS *)&(pConfig->sHeader));
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (PcieLibIsValidPortId (PortId, pConfig)) {
+      PORT  NativePortId = PcieLibNativePortId (PortId, pConfig);
+      if (pPcieConfig->PortConfiguration[PortId].PortPresent) {
+        //FinalDeviceIdList[PortId] = PortId;
+        if (pPcieConfig->ExtPortConfiguration[PortId].PortMapping != 0) {
+          if (pPcieConfig->ExtPortConfiguration[PortId].PortMapping < MIN_PORT_ID ||
+              pPcieConfig->ExtPortConfiguration[PortId].PortMapping > MAX_PORT_ID ||
+              pPcieConfig->ExtPortConfiguration[PortId].PortMapping == 8) {
+            return AGESA_ERROR;
+          }
+          FinalDeviceIdList[NativePortId] = pPcieConfig->ExtPortConfiguration[PortId].PortMapping;
+          IsDeviceRemapEnabled = TRUE;
+        } else {
+          FinalDeviceIdList[NativePortId] = PortId;
+        }
+        CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Requested Port Mapping %d -> %d\n", PortId, FinalDeviceIdList[PortId]));
+        if (UsedDeviceIdMap[FinalDeviceIdList[NativePortId]] == 0 ) {
+          UsedDeviceIdMap[FinalDeviceIdList[NativePortId]] = 1;
+        } else {
+          return AGESA_ERROR;
+        }
+      }
+    }
+  }
+  if (!IsDeviceRemapEnabled) {
+    return Status;
+  }
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    PORT_STATIC_INFO *pStaticPortInfo;
+    pStaticPortInfo = PcieLibGetStaticPortInfo (PortId, pConfig);
+    if (pStaticPortInfo->MappingAddress == 0xFF) {
+      continue;
+    }
+    if (FinalDeviceIdList[PortId] == 0) {
+      FinalDeviceIdList[PortId] = PciePortRemapAllocateDeviceId (&UsedDeviceIdMap[0]);
+    }
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "   Port Mapping %d -> %d\n", PortId, FinalDeviceIdList[PortId]));
+    LibNbPciIndexRMW (
+      NB_SBDFO | NB_MISC_INDEX,
+      (PortId > 9)?NB_MISC_REG21:NB_MISC_REG20,
+      AccessWidth32,
+      0xffffffff,
+      FinalDeviceIdList [PortId] << pStaticPortInfo->MappingAddress,
+      pConfig
+      );
+
+  }
+  LibNbPciIndexRMW (NB_SBDFO | NB_MISC_INDEX, NB_MISC_REG20, AccessWidth32, 0xffffffff, 0x3, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PciePortDeviceNumberRemap Exit [0x%x] \n", Status));
+  return Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Allocate Device number from unused port array.
+ *
+ *
+ *
+ * @param[in] UnusedPortMap   Unused port array.
+ */
+
+PORT
+STATIC
+PciePortRemapAllocateDeviceId (
+  IN      UINT8           *UnusedPortMap
+  )
+{
+  PORT  PortId;
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (UnusedPortMap[PortId] == 0) {
+      UnusedPortMap[PortId] = 1;
+      break;
+    }
+  }
+  return PortId;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPciePortRemap.h b/src/vendorcode/amd/cimx/rd890/nbPciePortRemap.h
new file mode 100644
index 0000000000..32236f07a0
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPciePortRemap.h
@@ -0,0 +1,52 @@
+/**
+ * @file
+ *
+*  PCIe Port device number remapping.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBPCIEPORTREMAP_H_
+#define _NBPCIEPORTREMAP_H_
+
+AGESA_STATUS
+PciePortRemapInit (
+  IN    AMD_NB_CONFIG   *pConfig
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieRecovery.c b/src/vendorcode/amd/cimx/rd890/nbPcieRecovery.c
new file mode 100644
index 0000000000..918fbd43f1
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieRecovery.c
@@ -0,0 +1,753 @@
+/**
+ * @file
+ *
+ * PCIe in recovery support
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+VOID
+PcieRecoveryCoreInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+VOID
+PcieRecoveryPortTraining (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  );
+
+VOID
+PcieRecoveryCommonPortInit (
+  IN       PORT            PortId,
+  IN       AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+VOID
+PcieRecoveryCommonCoreInit (
+  IN       CORE            CoreId,
+  IN       AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+UINT32
+PcieRecoveryGetCoreAddress (
+  IN       CORE             CoreId,
+  IN       AMD_NB_CONFIG    *NbConfigPtr
+  );
+
+PCI_ADDR
+PcieRecoveryGetPortPciAddress (
+  IN       PORT             PortId,
+  IN       AMD_NB_CONFIG    *NbConfigPtr
+  );
+
+VOID
+PcieRecoveryPcieCheckPorts (
+  IN       PORT            PortId,
+  IN       AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+VOID
+PcieRecoveryReleaseTraining (
+  IN       PORT            PortId,
+  IN       AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+PORT
+PcieRecoveryNativePortId (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * PCIE Recovery Init. Basic programming / EP training.
+ *    After this call EP are fully operational.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+AGESA_STATUS
+AmdPcieEarlyInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+#ifdef PCIE_RECOVERY_SUPPORT
+  PcieRecoveryCoreInit (ConfigPtr);
+  PcieRecoveryPortTraining (ConfigPtr);
+#endif
+  return AGESA_SUCCESS;
+}
+
+
+#ifdef  PCIE_RECOVERY_SUPPORT
+
+INDIRECT_REG_ENTRY
+STATIC
+PcieRecoveryMiscInitTable[] = {
+  {
+    NB_MISC_REG0C,
+    (UINT32)~0x001f00FC,
+    0x00000000
+  },
+  {
+    NB_MISC_REG20,
+    (UINT32)~BIT1,
+    0x0
+  }, //enable static device remapping by default
+  {
+    NB_MISC_REG22,
+    0xffffffff,
+    BIT27
+  }, //[10]CMGOOD_OVERRIDE for all 5 pcie cores.
+  {
+    NB_MISC_REG6B,
+    0xffffffff,
+    (UINT32) (0x1f << 27)
+  }, //[13][12]Turn Off Offset Cancellation
+  {
+    NB_MISC_REG37,
+    (UINT32)~(BIT11 + BIT12 + BIT13),
+    0x0
+  }, //[14][13]Disables Rx Clock gating in CDR
+  {
+    NB_MISC_REG67,
+    (UINT32)~(BIT26 + BIT10 + BIT11),
+    BIT11
+  }, //[13]Disables Rx Clock gating in CDR
+  {
+    NB_MISC_REG2C,
+    (UINT32)~(BIT10),
+    0x0
+  }, //[13]Disables Rx Clock gating in CDR
+  {
+    NB_MISC_REG2A,
+    (UINT32)~(BIT17 + BIT16),
+    BIT17
+  }, //[16]Sets Electrical l Idle Threshold
+  {
+    NB_MISC_REG32,
+    (UINT32)~(0x3F << 20),
+    (UINT32) (0x2A << 20)
+  }, //[17][16]Sets Electrical Idle Threshold
+  {
+    NB_MISC_REG28,
+    0xffffff00,
+    0x0
+  },
+  {
+    NB_MISC_REG27,
+    0x3fffffff,
+    0x0
+  },
+  {
+    NB_MISC_REG2D,
+    (UINT32)~(BIT5),
+    0x0
+  }
+};
+
+//                                             2  3  4  5  6  7  8  9  A  B  C  D
+UINT8 PortToCoreMappingTable[] = { 0xff, 0xff, 0, 0, 3, 3, 3, 3, 4, 3, 3, 1, 1, 3 };
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Minimum core initialization
+ *
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+VOID
+PcieRecoveryCoreInit (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  CORE          CoreId;
+  PORT          PortId;
+  AMD_NB_CONFIG *NbConfigPtr;
+  PCIE_CONFIG   *pPcieConfig;
+
+  NbConfigPtr = &ConfigPtr->Northbridges[0];
+  pPcieConfig = GET_PCIE_CONFIG_PTR (NbConfigPtr);
+//Init Misc registers
+  LibNbIndirectTableInit (
+    NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&PcieRecoveryMiscInitTable[0],NULL),
+    (sizeof (PcieRecoveryMiscInitTable) / sizeof (INDIRECT_REG_ENTRY)),
+    NbConfigPtr
+    );
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON) {
+      pPcieConfig->CoreSetting[PortToCoreMappingTable[PortId]].CoreDisabled = OFF;
+    }
+  }
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    if (pPcieConfig->CoreSetting[CoreId].CoreDisabled == OFF) {
+      //Init core registers and configuration
+      PcieRecoveryCommonCoreInit (CoreId, NbConfigPtr);
+    }
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Port link training initialization
+ *
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+VOID
+PcieRecoveryPortTraining (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  PORT          PortId;
+  UINT32        PortToHideMap;
+  AMD_NB_CONFIG *NbConfigPtr;
+  PCIE_CONFIG   *pPcieConfig;
+
+  PortToHideMap = 0;
+  NbConfigPtr = &ConfigPtr->Northbridges[0];
+  pPcieConfig = GET_PCIE_CONFIG_PTR (NbConfigPtr);
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON) {
+      PcieRecoveryCommonPortInit (PortId, NbConfigPtr);
+      if (LibNbCallBack (PHCB_AmdPortResetDeassert, 1 << PortId, NbConfigPtr) == AGESA_SUCCESS) {
+        STALL (GET_BLOCK_CONFIG_PTR (NbConfigPtr), pPcieConfig->ResetToTrainingDelay, 0);
+      }
+      if (PortId != 8) {
+        PcieRecoveryReleaseTraining (PortId, NbConfigPtr);
+      }
+    }
+  }
+  STALL (GET_BLOCK_CONFIG_PTR (pConfig), pPcieConfig->ReceiverDetectionPooling, 0);
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    PCI_ADDR Port;
+    Port = PcieRecoveryGetPortPciAddress (PortId, NbConfigPtr);
+    if (pPcieConfig->PortConfiguration[PortId].PortPresent == ON && PortId != 8) {
+      PcieRecoveryPcieCheckPorts (PortId, NbConfigPtr);
+
+      pPcieConfig->PortConfiguration[PortId].PortLinkMode = PcieLinkModeGen1;
+
+      LibNbPciIndexWrite (
+        Port.AddressValue | NB_BIF_INDEX,
+        NB_BIFNBP_REG01,
+        AccessWidth32,
+        (UINT32*)&pPcieConfig->PortConfiguration[PortId],
+        NbConfigPtr
+        );
+    }
+    if (pPcieConfig->PortConfiguration[PortId].PortDetected == OFF) {
+      PortToHideMap |= (1 << PortId);
+    }
+  }
+  LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG0C, AccessWidth32, 0xffffffff, (PortToHideMap & 0xFC) | ((PortToHideMap & 0x3E00) << 7), NbConfigPtr);
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check link training Status
+ *
+ *
+ *
+ *
+ * @param[in] Config   Northbridges configuration structure pointer.
+ *
+ */
+VOID
+PcieRecoveryPcieCheckPorts (
+  IN      PORT            PortId,
+  IN      AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  PCI_ADDR    Port;
+  UINT32      LinkState;
+  UINT32      LinkStatePooling;
+  UINT32      Value;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (NbConfigPtr);
+  Port = PcieRecoveryGetPortPciAddress (PortId, NbConfigPtr);
+  LinkStatePooling = pPcieConfig->ReceiverDetectionPooling;
+  do {
+    LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA5, AccessWidth32, &LinkState, NbConfigPtr);
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieRecoveryCoreInit PortId = %d LinkState 0x%x\n", PortId,  LinkState));
+    LinkState &= 0x3F;
+    if (LinkState == 0x10) {
+      UINT16  VcoStatus;
+      BOOLEAN VcoNotCompleted;
+      UINT32  VcoPooling;
+      VcoNotCompleted = TRUE;
+      VcoPooling = 6000;
+      do {
+        LibNbPciRead (Port.AddressValue | NB_PCIP_REG12A, AccessWidth16, &VcoStatus, NbConfigPtr);
+        if (VcoStatus & BIT1) {
+          LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, &Value, NbConfigPtr);
+          Value = (Value & 0xfffffe80) | ((Value & 0x70) >> 4) | BIT8;
+          LibNbPciIndexWrite (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA2, AccessWidth32, &Value, NbConfigPtr);
+          STALL (GET_BLOCK_CONFIG_PTR (NbConfigPtr), 5000, 0);
+        } else {
+          VcoNotCompleted = FALSE;
+        }
+      } while (VcoNotCompleted || --VcoPooling != 0);
+      if (!VcoNotCompleted) {
+        pPcieConfig->PortConfiguration[PortId].PortDetected = ON;
+      }
+    } else {
+      STALL (GET_BLOCK_CONFIG_PTR (NbConfigPtr), 1000, 0);
+    }
+  } while (LinkState != 0x10 && --LinkStatePooling != 0);
+}
+
+
+UINT8 PortTrainingOffset[] = {
+  4,  5, 21, 22, 23, 24, 20, 25, 26, 6, 7 , 4
+};
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check link training Status
+ *
+ *
+ *
+ *
+ * @param[in] Config   Northbridges configuration structure pointer.
+ *
+ */
+VOID
+PcieRecoveryReleaseTraining (
+  IN        PORT            PortId,
+  IN        AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PORT NativePortId;
+
+  NativePortId  = PcieRecoveryNativePortId (PortId, NbConfigPtr);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieRecoveryReleaseTraining PortId = %d NativeId %d BitOfset %d\n",
+    PortId, NativePortId, ((UINT8*)FIX_PTR_ADDR (&PortTrainingOffset[0], NULL))[NativePortId - MIN_PORT_ID]));
+  LibNbPciIndexRMW (
+    NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    (PortId == 13)? NB_MISC_REG2A:NB_MISC_REG08,
+    AccessWidth32,
+    ~(1 << ((UINT8*)FIX_PTR_ADDR (&PortTrainingOffset[0], NULL))[NativePortId - MIN_PORT_ID]),
+    0,
+    NbConfigPtr
+    );
+}
+
+INDIRECT_REG_ENTRY  PcieRecoveryPortInitTable[] = {
+  {
+    NB_BIFNBP_REG02,
+    (UINT32)~(BIT15),
+    BIT15
+  },
+  {
+    NB_BIFNBP_REGA1,
+    (UINT32)~(BIT24),
+    BIT11
+  },
+  {
+    NB_BIFNBP_REGB1,
+    0xffffffff,
+    BIT28 + BIT23 + BIT19 + BIT20
+  },
+  {
+    NB_BIFNBP_REGA4,
+    (UINT32)~(BIT0),
+    0x0
+  },
+  {
+    NB_BIFNBP_REGA2,
+    (UINT32)~(BIT13),
+    BIT13
+  },
+  {
+    NB_BIFNBP_REGA3,
+    (UINT32)~(BIT9),
+    BIT9
+  },
+  {
+    NB_BIFNBP_REGA0,
+    0xffff00ff,
+    0x6130
+  },
+  {
+    NB_BIFNBP_REG70,
+    (UINT32)~(BIT16 + BIT17 + BIT18),
+    BIT16 + BIT18
+  },
+  // Set Link for Gen1
+  {
+    NB_BIFNBP_REGC0,
+    (UINT32)~(BIT15),
+    BIT15
+  },
+  {
+    NB_BIFNBP_REGA2,
+    (UINT32)~(BIT13),
+    BIT13
+  },
+  {
+    NB_BIFNBP_REGA4,
+    (UINT32)~(BIT0 + BIT29),
+    0x0
+  }
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Port basic register init
+ *
+ *
+ *
+ *
+ * @param[in] Config   Northbridges configuration structure pointer.
+ *
+ */
+
+VOID
+PcieRecoveryCommonPortInit (
+  IN        PORT            PortId,
+  IN        AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PCI_ADDR Port;
+
+  Port = PcieRecoveryGetPortPciAddress (PortId, NbConfigPtr);
+  LibNbIndirectTableInit (
+    Port.AddressValue | NB_BIF_INDEX,
+    0x0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&PcieRecoveryPortInitTable[0],NULL),
+    (sizeof (PcieRecoveryPortInitTable) / sizeof (INDIRECT_REG_ENTRY)),
+    NbConfigPtr
+    );
+  LibNbPciRMW (Port.AddressValue | NB_PCIP_REG80, AccessWidth8, 0xF0, 0x6, NbConfigPtr);
+  LibNbPciRMW (Port.AddressValue | NB_PCIP_REG88, AccessWidth8, 0xF0, 0x0, NbConfigPtr);
+}
+
+
+UINT8 GppConfigTable[] = {
+  0x0, 0x1, 0x2, 0xC, 0xA, 0x4, 0xB
+};
+
+INDIRECT_REG_ENTRY  PcieRecoveryCoreInitTable[] = {
+  {
+    NB_BIFNB_REG10,
+    (UINT32)~(BIT10 + BIT11 + BIT12),
+    BIT12
+  },
+  {
+    NB_BIFNB_REG20,
+    (UINT32)~(BIT8 + BIT9),
+    BIT9
+  },
+  {
+    NB_BIFNB_REG02,
+    (UINT32)~(BIT0),
+    BIT0
+  },
+  {
+    NB_BIFNB_REG40,
+    (UINT32)~(BIT14 + BIT15),
+    BIT15
+  },
+  {
+    NB_BIFNB_REGC1,
+    (UINT32)~(BIT0),
+    (BIT0 + BIT1 + BIT2)
+  },
+  {
+    NB_BIFNB_REG1C,
+    0x0,
+    (4 << 6) + (4 << 1) + 1
+  }
+};
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Core basic register init
+ *
+ *
+ *
+ *
+ * @param[in] Config   Northbridges configuration structure pointer.
+ *
+ */
+
+VOID
+PcieRecoveryCommonCoreInit (
+  IN        CORE            CoreId,
+  IN        AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  UINT32      CoreAddress;
+  PCIE_CONFIG *pPcieConfig;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieRecoveryCommonCoreInit CoreID = %d Enter\n", CoreId));
+  CoreAddress = PcieRecoveryGetCoreAddress (CoreId, NbConfigPtr);
+  pPcieConfig = GET_PCIE_CONFIG_PTR (NbConfigPtr);
+  //Setup GPP1 core configuration
+  if (CoreAddress == GPP1_CORE && (pPcieConfig->CoreConfiguration[0] == GFX_CONFIG_AABB || NbConfigPtr->pPcieConfig->PortConfiguration[3].PortPresent == ON)) {
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08 , AccessWidth32, 0xffffffff, BIT15, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32, (UINT32)~BIT28, BIT28, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08, AccessWidth32, 0xffffffff, BIT8, NbConfigPtr);
+    STALL (GET_BLOCK_CONFIG_PTR (NbConfigPtr), 2000, 0);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32, (UINT32)~BIT28, 0x0, NbConfigPtr);
+  }
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08 , AccessWidth32, (UINT32)~BIT15, 0x0, NbConfigPtr);
+  //Setup GPP2 core configuration
+  if (CoreAddress == GPP2_CORE && (pPcieConfig->CoreConfiguration[1] == GFX_CONFIG_AABB || NbConfigPtr->pPcieConfig->PortConfiguration[12].PortPresent == ON)) {
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08 , AccessWidth32, 0xffffffff, BIT13, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32, (UINT32)~BIT28, BIT29, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08, AccessWidth32, 0xffffffff, BIT9, NbConfigPtr);
+    STALL (GET_BLOCK_CONFIG_PTR (NbConfigPtr), 2000, 0);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32, (UINT32)~BIT29, 0x0, NbConfigPtr);
+  }
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08 , AccessWidth32, (UINT32)~BIT13, 0x0, NbConfigPtr);
+  //Setup GPP core configuration
+  if (CoreAddress == GPP3a_CORE) {
+    UINT32  Mux;
+    UINT8 *pGppConfigTable;
+    Mux = 0;
+    pGppConfigTable = (UINT8*)FIX_PTR_ADDR (&GppConfigTable[0], NULL);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08, AccessWidth32, 0xffffffff, BIT31, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32, (UINT32)~BIT30, BIT30, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG67, AccessWidth32,  0xfffffff0, (UINT32)pGppConfigTable[pPcieConfig->CoreConfiguration[CoreId]], NbConfigPtr);
+    switch (pPcieConfig->CoreConfiguration[CoreId]) {
+    case  GPP_CONFIG_GPP420000:
+      Mux = (pPcieConfig->PortConfiguration[6].PortReversed == ON)?0xF05BA00:0x055B000;
+      break;
+    case  GPP_CONFIG_GPP411000:
+      Mux = 0x215B400;
+      break;
+    case  GPP_CONFIG_GPP222000:
+    case  GPP_CONFIG_GPP211110:
+      Mux = (pPcieConfig->PortConfiguration[4].PortReversed == ON)?0xFFF0AAA:0xFF0BAA0;
+      break;
+    case  GPP_CONFIG_GPP221100:
+      Mux = 0x215B400;
+      break;
+    case  GPP_CONFIG_GPP111111:
+      Mux = 0x2AA3554;
+      break;
+    }
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32, 0xf0000000, Mux, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG26, AccessWidth32, (UINT32)~BIT30, 0x0, NbConfigPtr);
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG08, AccessWidth32, (UINT32)~BIT31, 0x0, NbConfigPtr);
+  }
+  if (CoreAddress == GPP3b_CORE) {
+    LibNbPciIndexRMW (NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG2A, AccessWidth32, (UINT32)~BIT15, 0, NbConfigPtr);
+  }
+  LibNbIndirectTableInit (
+    NbConfigPtr->NbPciAddress.AddressValue | NB_BIF_INDEX,
+    CoreAddress,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&PcieRecoveryCoreInitTable[0],NULL),
+    (sizeof (PcieRecoveryCoreInitTable) / sizeof (INDIRECT_REG_ENTRY)),
+    NbConfigPtr
+    );
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieRecoveryCommonCoreInit Exitr\n"));
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Core register selector.
+ * Function return selector to access BIFNB register space for selected core
+ *
+ *
+ * @param[in] CoreId    PCI Express Core ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+UINT32
+PcieRecoveryGetCoreAddress (
+  IN       CORE             CoreId,
+  IN       AMD_NB_CONFIG    *NbConfigPtr
+  )
+{
+  UINT32  CoreAddress;
+  CoreAddress = GPP1_CORE;
+  switch (CoreId) {
+  case 0x0:
+    CoreAddress = GPP1_CORE;
+    break;
+  case 0x1:
+    CoreAddress = GPP2_CORE;
+    break;
+  case 0x2:
+    CoreAddress = GPP3a_CORE;
+    break;
+  case 0x3:
+    CoreAddress = GPP3b_CORE;
+    break;
+  case 0x4:
+    CoreAddress = SB_CORE;
+    break;
+  default:
+    CIMX_ASSERT (FALSE);
+  }
+  return  CoreAddress;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get PCI address of Port.
+ * Function return pcie Address based on port mapping and core configuration.
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+PCI_ADDR
+PcieRecoveryGetPortPciAddress (
+  IN      PORT             PortId,
+  IN      AMD_NB_CONFIG    *NbConfigPtr
+  )
+{
+  PCI_ADDR Port;
+  Port = NbConfigPtr->NbPciAddress;
+  Port.Address.Device = PortId;
+  return  Port;
+}
+
+UINT32 GppNativeIdTable[] = {
+  0xff50fff4,
+  0xf650fff4,
+  0xff60f5f4,
+  0xf760f5f4,
+  0xf87065f4,
+  0xf9807654
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Native Port Id.
+ *  Native Port Id can be different from Port ID only on GPPSB core ports.
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+
+PORT
+PcieRecoveryNativePortId (
+  IN       PORT            PortId,
+  IN OUT   AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  UINT32 GppNativeIdMap;
+  if (PortId > 3 && PortId < 11) {
+    GppNativeIdMap = ((UINT32*)FIX_PTR_ADDR (&GppNativeIdTable[0], NULL))[NbConfigPtr->pPcieConfig->CoreConfiguration[0x2] - 1];
+    return (GppNativeIdMap >> ((PortId - 4)*4)) & 0xF;
+  } else {
+    return PortId;
+  }
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Initialize default PCIE_CONFIG setting
+ *
+ *
+ *
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+PcieRecoveryInitializer (
+  IN OUT   AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  CORE        CoreId;
+  pPcieConfig = GET_PCIE_CONFIG_PTR (NbConfigPtr);
+  if (pPcieConfig == NULL) {
+    return  AGESA_FATAL;
+  }
+  LibAmdMemFill (pPcieConfig, 0, sizeof (PCIE_CONFIG), (AMD_CONFIG_PARAMS *)NbConfigPtr);
+  pPcieConfig->ReceiverDetectionPooling = 120;
+  pPcieConfig->ResetToTrainingDelay = 4;
+  for (CoreId = 0; CoreId <= MAX_CORE_ID; CoreId++) {
+    pPcieConfig->CoreSetting[CoreId].CoreDisabled = ON;
+  }
+  return  AGESA_SUCCESS;
+}
+
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieSb.c b/src/vendorcode/amd/cimx/rd890/nbPcieSb.c
new file mode 100644
index 0000000000..3ef6094432
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieSb.c
@@ -0,0 +1,195 @@
+/**
+ * @file
+ *
+ * PCIe support for misc Southbridges.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdSbLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Set up NB-SB virtual channel for audio traffic
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Set up NB-SB virtual channel for audio traffic
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+AGESA_STATUS
+PcieSbSetupVc (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  UINT16        AlinkPort;
+
+  Status = PcieSbAgetAlinkIoAddress (&AlinkPort, pConfig);
+  if (Status != AGESA_SUCCESS) {
+    return Status;
+  }
+
+  LibNbIoRMW (AlinkPort, AccessS3SaveWidth32, 0x0,  0x80000124, pConfig);
+  LibNbIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0xffffff01, 0, pConfig);
+  LibNbIoRMW (AlinkPort, AccessS3SaveWidth32 , 0x0, 0x80000130, pConfig);
+  LibNbIoRMW (AlinkPort + 4, AccessS3SaveWidth32, (UINT32)~(BIT24 + BIT25 + BIT26), 0xFE + BIT24, pConfig);
+  LibNbIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0xffffffff, BIT31, pConfig);
+  return AGESA_SUCCESS;
+}
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Set up NB-SB virtual channel for audio traffic
+ *
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+VOID
+PcieSbEnableVc (
+  IN     AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  UINT16        AlinkPort;
+  Status = PcieSbAgetAlinkIoAddress (&AlinkPort, pConfig);
+  if (Status != AGESA_SUCCESS) {
+    return;
+  }
+  LibNbIoRMW (AlinkPort, AccessS3SaveWidth32, 0x0, 0xC0000050, pConfig);
+  LibNbIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0xffffffff, BIT3, pConfig);
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init SB ASPM.
+ * Enable ASPM states on SB
+ *
+ *
+ * @param[in] Lx       Lx ASPM bitmap. Lx[0] - L0s enable. Lx[1] - L1 enable.
+ * @param[in] pConfig  Northbridge configuration structure pointer.
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieSbInitAspm (
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  UINT16        AlinkPort;
+
+  Status = PcieSbAgetAlinkIoAddress (&AlinkPort, pConfig);
+  if (Status != AGESA_SUCCESS) {
+    return Status;
+  }
+  LibNbIoRMW (AlinkPort, AccessS3SaveWidth32, 0x0, 0x40000038, pConfig);
+  LibNbIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0x0, 0xA0, pConfig);
+  LibNbIoRMW (AlinkPort  , AccessS3SaveWidth32, 0x0, 0x4000003c, pConfig);
+  LibNbIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0xffff00ff, 0x6900, pConfig );
+  LibNbIoRMW (AlinkPort  , AccessS3SaveWidth32, 0x0, 0x80000068, pConfig);
+  LibNbIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0xffffffff, Lx, pConfig);
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Get Alink config address
+ *
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+AGESA_STATUS
+PcieSbAgetAlinkIoAddress (
+     OUT   UINT16         *AlinkPort,
+  IN       AMD_NB_CONFIG  *pConfig
+  )
+{
+  SB_INFO SbInfo;
+  SbInfo = LibAmdSbGetRevisionInfo ((pConfig == NULL)?NULL:GET_BLOCK_CONFIG_PTR (pConfig));
+  if (SbInfo.Type == SB_UNKNOWN) {
+    return AGESA_UNSUPPORTED;
+  }
+  if (SbInfo.Type == SB_SB700) {
+    LibNbPciRead (MAKE_SBDFO (0, 0, 0x14, 0, 0xf0), AccessWidth16, AlinkPort, pConfig);
+  } else {
+    LibAmdSbPmioRead (0xE0, AccessWidth16, AlinkPort, NULL);
+  }
+  if (*AlinkPort == 0) {
+    return AGESA_UNSUPPORTED;
+  }
+  return  AGESA_SUCCESS;
+}
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieSb.h b/src/vendorcode/amd/cimx/rd890/nbPcieSb.h
new file mode 100644
index 0000000000..2b0914c4a1
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieSb.h
@@ -0,0 +1,71 @@
+/**
+ * @file
+ *
+ * PCIe support for misc Southbridges.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBPCIESB_H_
+#define _NBPCIESB_H_
+
+
+AGESA_STATUS
+PcieSbInitAspm (
+  IN      UINT8           Lx,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+AGESA_STATUS
+PcieSbSetupVc (
+  IN     AMD_NB_CONFIG   *pConfig
+ );
+
+VOID
+PcieSbEnableVc (
+  IN     AMD_NB_CONFIG   *pConfig
+ );
+
+
+AGESA_STATUS
+PcieSbAgetAlinkIoAddress (
+     OUT   UINT16                  *AlinkPort,
+  IN       AMD_NB_CONFIG           *pConfig
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieWorkarounds.c b/src/vendorcode/amd/cimx/rd890/nbPcieWorkarounds.c
new file mode 100644
index 0000000000..771c489ea0
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieWorkarounds.c
@@ -0,0 +1,436 @@
+/**
+ * @file
+ *
+ * Routines to support misc PCIe workarounds.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdSbLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+AGESA_STATUS
+PcieConfigureBridgeResources (
+  IN      PCI_ADDR          Port,
+  IN      AMD_NB_CONFIG     *pConfig
+  );
+
+VOID
+PcieFreeBridgeResources (
+  IN      PCI_ADDR          Port,
+  IN      AMD_NB_CONFIG     *pConfig
+  );
+
+ AGESA_STATUS
+PcieDeskewWorkaround (
+  IN      PCI_ADDR          Device,
+  IN      AMD_NB_CONFIG     *pConfig
+  );
+
+AGESA_STATUS
+PcieNvWorkaround (
+  IN      PCI_ADDR          Device,
+  IN      AMD_NB_CONFIG     *pConfig
+  );
+
+BOOLEAN
+PcieIsDeskewCardDetected (
+  IN      UINT16            DeviceId
+  );
+
+ /*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc GFX Card Workaround
+ *  RV3780/RV380 desk workaround. NV43 lost SSID workaround.
+ *
+ *
+ *
+ * @param[in] PortId    PCI Express Port ID
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+AGESA_STATUS
+PcieGfxWorkarounds (
+  IN      PORT            PortId,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  AGESA_STATUS  Status;
+  UINT32        Count;
+  UINT16        DeviceId;
+  UINT16        VendorId;
+  UINT8         DevClassCode;
+  PCI_ADDR      Port;
+  PCI_ADDR      Ep;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieGfxWorkarounds PortId %d Enter\n", PortId));
+  Status = AGESA_SUCCESS;
+  Port = PcieLibGetPortPciAddress (PortId, pConfig);
+  Ep.AddressValue = MAKE_SBDFO (0, Port.Address.Bus + 5, 0, 0, 0);
+  if (PcieConfigureBridgeResources (Port, pConfig) != AGESA_SUCCESS) {
+    return AGESA_SUCCESS;
+  }
+  for (Count = 0; Count <= 5000; Count++) {
+    LibNbPciRead (Ep.AddressValue | 0x02, AccessWidth16, &DeviceId, pConfig);
+    CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "    Endpoint Device ID %x\n", DeviceId));
+    if (DeviceId != 0xffff) {
+      break;
+    };
+    STALL (GET_BLOCK_CONFIG_PTR (pConfig), 1000, 0);
+  }
+  if (Count >= 5000) {
+    PcieLibRequestPciReset (pConfig);
+    return  AGESA_WARNING;
+  }
+  LibNbPciRead (Ep.AddressValue | 0x02, AccessWidth16, &DeviceId, pConfig);
+  LibNbPciRead (Ep.AddressValue, AccessWidth16, &VendorId, pConfig);
+  if (VendorId == 0xffff) {
+    PcieLibRequestPciReset (pConfig);
+    return  AGESA_WARNING;
+  }
+  LibNbPciRead (Ep.AddressValue | 0x0B , AccessWidth8, &DevClassCode, pConfig);
+  if (DevClassCode == 3) {
+    if (VendorId == 0x1002 && PcieIsDeskewCardDetected (DeviceId)) {
+      Status = PcieDeskewWorkaround (Ep, pConfig);
+    } else {
+      if (VendorId == 0x10DE) {
+        Status = PcieNvWorkaround (Ep, pConfig);
+      }
+    }
+  }
+  PcieFreeBridgeResources (Port, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieGfxWorkarounds Exit [Status = 0x%x]\n", Status));
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * RV370/RV380 Deskew workaround
+ *
+ *
+ *
+ * @param[in] Device    Pcie Address of ATI RV370/RV380 card.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+AGESA_STATUS
+PcieDeskewWorkaround (
+  IN      PCI_ADDR        Device,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  UINTN       MmioBase;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieDeskewWorkaround Enter\n"));
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  MmioBase = pPcieConfig->TempMmioBaseAddress << 20;
+  if (MmioBase == 0) {
+    return AGESA_SUCCESS;
+  }
+  LibNbPciWrite (Device.AddressValue | 0x18, AccessWidth32, &MmioBase, pConfig);
+  LibNbPciRMW (Device.AddressValue | 0x04, AccessWidth8 , (UINT32)~BIT1, BIT1, pConfig);
+  *(UINT16*)(MmioBase + 0x120) = 0xb700;
+  if (*(UINT16*) (MmioBase + 0x120) == 0xb700) {
+    *(UINT32*)(MmioBase + 0x124) = 0x13;
+    if (*(UINT32*) (MmioBase + 0x124) == 0x13) {
+      if (*(UINT32*) (MmioBase + 0x12C) & BIT8) {
+//    TRACE((DMSG_PCIE_MISC,"Deskew ERROR Generate Reset\n"));
+        PcieLibRequestPciReset (pConfig);
+        return AGESA_WARNING;
+      }
+    }
+  }
+  LibNbPciRMW (Device.AddressValue | 0x04, AccessWidth8, (UINT32)~BIT1, 0x0, pConfig);
+  LibNbPciRMW (Device.AddressValue | 0x18, AccessWidth32, 0x0, 0x0, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieDeskewWorkaround Exit\n"));
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ *  NV43 card workaround (lost SSID)
+ *
+ *
+ *
+ * @param[in] Device    Pcie Address of NV43 card.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+AGESA_STATUS
+PcieNvWorkaround (
+  IN      PCI_ADDR        Device,
+  IN      AMD_NB_CONFIG   *pConfig
+  )
+{
+  UINT32      DeviceSSID;
+  PCIE_CONFIG *pPcieConfig;
+  UINTN       MmioBase;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieNvWorkaround Enter\n"));
+  LibNbPciIndexRMW (pConfig->NbPciAddress.AddressValue | NB_MISC_INDEX, NB_MISC_REG0B, AccessS3SaveWidth32, 0xffffffff, BIT2 + BIT1, pConfig);
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  MmioBase = pPcieConfig->TempMmioBaseAddress << 20;
+  if (MmioBase == 0) {
+    return AGESA_SUCCESS;
+  }
+  LibNbPciRMW (Device.AddressValue | 0x30, AccessWidth32, 0x0, ((UINT32)MmioBase) | 1, pConfig);
+  LibNbPciRMW (Device.AddressValue | 0x4, AccessWidth8, 0x0, 0x2, pConfig);
+  LibNbPciRead (Device.AddressValue | 0x2c, AccessWidth32, &DeviceSSID, pConfig);
+  if (DeviceSSID != *(UINT32*) (MmioBase + 0x54)) {
+    LibNbPciRMW (Device.AddressValue | 0x40, AccessWidth32, 0x0, *(UINT32*) (MmioBase + 0x54), pConfig);
+  }
+  LibNbPciRMW (Device.AddressValue | 0x30, AccessWidth32, 0x0, 0x0, pConfig);
+  LibNbPciRMW (Device.AddressValue | 0x4, AccessWidth8, 0x0, 0x0, pConfig);
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (pConfig), CIMX_NBPCIE_TRACE), "[NBPCIE]PcieNvWorkaround Exit\n"));
+  return AGESA_SUCCESS;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ *  Allocate temporary resources for Pcie P2P bridge
+ *
+ *
+ *
+ * @param[in] Port      Pci Address of Port to initialize.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+AGESA_STATUS
+PcieConfigureBridgeResources (
+  IN      PCI_ADDR          Port,
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  PCIE_CONFIG *pPcieConfig;
+  UINT32      Value;
+  UINT32      MmioBase;
+
+  pPcieConfig = GET_PCIE_CONFIG_PTR (pConfig);
+  MmioBase = pPcieConfig->TempMmioBaseAddress << 20;
+  if (MmioBase == 0) {
+    return AGESA_WARNING;
+  }
+  Value = Port.Address.Bus + ((Port.Address.Bus + 5) << 8) + ((Port.Address.Bus + 5) << 16);
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG18, AccessWidth32, &Value, pConfig);
+  Value = MmioBase + (MmioBase >> 16);
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG20, AccessWidth32, &Value, pConfig);
+  Value = 0x000fff0;
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG24, AccessWidth32, &Value, pConfig);
+  Value = 0x2;
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG04, AccessWidth8, &Value, pConfig);
+  return AGESA_SUCCESS;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ *  Free temporary resources for Pcie P2P bridge
+ *
+ *
+ *
+ * @param[in] Port      Pci Address of Port to clear resource allocation.
+ * @param[in] pConfig   Northbridge configuration structure pointer.
+ */
+VOID
+PcieFreeBridgeResources (
+  IN      PCI_ADDR          Port,
+  IN      AMD_NB_CONFIG     *pConfig
+  )
+{
+  UINT32 Value;
+
+  Value = 0;
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG04, AccessWidth8, &Value, pConfig);
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG18, AccessWidth32, &Value, pConfig);
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG20, AccessWidth32, &Value, pConfig);
+  LibNbPciWrite (Port.AddressValue | NB_PCIP_REG24, AccessWidth32, &Value, pConfig);
+
+}
+
+/*----------------------------------------------------------------------------------------*/
+/*
+ * Check if card required test for deskew workaround
+ *
+ *
+ *
+ *
+ *
+ */
+
+BOOLEAN
+PcieIsDeskewCardDetected (
+  IN      UINT16    DeviceId
+  )
+{
+  if ((DeviceId >= 0x3150 && DeviceId <= 0x3152) || (DeviceId == 0x3154) ||
+     (DeviceId == 0x3E50) || (DeviceId == 0x3E54) ||
+     ((DeviceId & 0xfff8) == 0x5460) || ((DeviceId & 0xfff8)  == 0x5B60)) {
+    return TRUE;
+  }
+  return FALSE;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Check if we can accsee to EP. Wait for up to 1 sec if EP requred extra time to initialize.
+ *
+ *
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+PcieEpReadyWorkaround (
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  PORT  PortId;
+  UINT8 TempBus;
+  PCI_ADDR  Device;
+  TempBus = (UINT8) (pConfig->NbPciAddress.Address.Bus + 5);
+  Device.AddressValue = MAKE_SBDFO (0, TempBus, 0, 0, 0);
+  for (PortId = MIN_PORT_ID; PortId <= MAX_PORT_ID; PortId++) {
+    PCI_ADDR  Port;
+    Port.AddressValue = MAKE_SBDFO (0, pConfig->NbPciAddress.Address.Bus , PortId, 0, 0);
+    if (LibNbIsDevicePresent (Port, pConfig)) {
+      UINT32  LinkState;
+      LibNbPciIndexRead (Port.AddressValue | NB_BIF_INDEX, NB_BIFNBP_REGA5, AccessWidth32, &LinkState, pConfig);
+      LinkState &= 0x3F;
+      if (LinkState == 0x10) {
+        BOOLEAN   IsDevicePresent;
+        UINT32    PortBusConfiguration;
+        UINT32    Count;
+        Count = 1000;
+        LibNbPciRead (Port.AddressValue | 0x18, AccessWidth32, &PortBusConfiguration, pConfig);
+        LibNbPciRMW (Port.AddressValue | 0x18, AccessWidth32, 0x0, (TempBus << 8) | (TempBus << 16), pConfig);
+        do {
+          IsDevicePresent = LibNbIsDevicePresent (Device, pConfig);
+          STALL (GET_BLOCK_CONFIG_PTR (pConfig), 1000, CIMX_S3_SAVE);
+        } while (IsDevicePresent == FALSE && Count-- != 0 );
+        LibNbPciWrite (Port.AddressValue | 0x18, AccessWidth32, &PortBusConfiguration, pConfig);
+      }
+    }
+  }
+}
+
+UINT16  AspmBrDeviceTable[] = {
+ 0x1002, 0x9441, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10B5, 0xFFFF, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x0402, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x0193, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x0422, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x0292, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x00F9, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x0141, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x0092, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01D0, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01D1, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01D2, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01D3, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01D5, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01D7, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01D8, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01DC, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01DE, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x01DF, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x016A, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x10DE, 0x0392, (UINT16)~(ASPM_L1 | ASPM_L0s),
+ 0x168C, 0xFFFF, (UINT16)~(ASPM_L0s)
+};
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Misc PCIe ASPM workarounds
+ *
+ *  @param[in] AspmLinkInfoPtr  Pointer to link ASPM info.
+ *  @param[in] pConfig          Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+VOID
+PcieAspmWorkarounds (
+  IN OUT   ASPM_LINK_INFO     *AspmLinkInfoPtr,
+  IN       AMD_NB_CONFIG      *pConfig
+  )
+{
+  UINT32  UpstreamDeviceId;
+  UINT32  DownstreamDeviceId;
+  UINTN   i;
+  LibNbPciRead (AspmLinkInfoPtr->UpstreamPort.AddressValue, AccessWidth32, &UpstreamDeviceId, pConfig);
+  LibNbPciRead (AspmLinkInfoPtr->UpstreamPort.AddressValue, AccessWidth32, &DownstreamDeviceId, pConfig);
+  for (i = 0; i < (sizeof (AspmBrDeviceTable) / sizeof (UINT16)); i = i + 3) {
+    UINT32 DeviceId;
+    UINT32 VendorId;
+    VendorId = AspmBrDeviceTable[i];
+    DeviceId = AspmBrDeviceTable[i + 1];
+    if (VendorId == (UINT16)UpstreamDeviceId || VendorId == (UINT16)DownstreamDeviceId ) {
+      if (DeviceId == 0xFFFF || DeviceId == (UpstreamDeviceId >> 16) || DeviceId == (DownstreamDeviceId >> 16)) {
+        AspmLinkInfoPtr->UpstreamLx &= AspmBrDeviceTable[i + 2];
+        AspmLinkInfoPtr->DownstreamLx &= AspmBrDeviceTable[i + 2];
+      }
+    }
+  }
+  if ((UINT16)UpstreamDeviceId == 0x168c) {
+    // Atheros (Ignore dev capability enable L1 if requested)
+    AspmLinkInfoPtr->UpstreamLx = AspmLinkInfoPtr->RequestedLx & ASPM_L1;
+    AspmLinkInfoPtr->DownstreamLx = AspmLinkInfoPtr->UpstreamLx;
+    LibNbPciRMW (AspmLinkInfoPtr->UpstreamPort.AddressValue | 0x70C, AccessS3SaveWidth32, 0x0, 0x0F003F01, pConfig);
+  }
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbPcieWorkarounds.h b/src/vendorcode/amd/cimx/rd890/nbPcieWorkarounds.h
new file mode 100644
index 0000000000..4d72386ea2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPcieWorkarounds.h
@@ -0,0 +1,65 @@
+/**
+ * @file
+ *
+ * PCIe support for misc Southbridges.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBPCIEWORKAROUNDS_H_
+#define _NBPCIEWORKAROUNDS_H_
+
+
+AGESA_STATUS
+PcieGfxWorkarounds (
+  IN      PORT            PortId,
+  IN      AMD_NB_CONFIG   *pConfig
+  );
+
+VOID
+PcieEpReadyWorkaround (
+  IN       AMD_NB_CONFIG      *pConfig
+  );
+
+VOID
+PcieAspmWorkarounds (
+  IN OUT  ASPM_LINK_INFO      *AspmLinkInfoPtr,
+  IN      AMD_NB_CONFIG       *pConfig
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbPowerOnReset.c b/src/vendorcode/amd/cimx/rd890/nbPowerOnReset.c
new file mode 100644
index 0000000000..cde7d06b18
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbPowerOnReset.c
@@ -0,0 +1,383 @@
+/**
+ * @file
+ *
+ * Power on Reset register initialization.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+AGESA_STATUS
+NbPorInitValidateInput (
+  IN      AMD_NB_CONFIG *pConfig
+  );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+/// PCI registers init table
+CONST REGISTER_ENTRY NbPorPciTable[] = {
+  {NB_PCI_REG04, 0xFD, 0x02},
+//Reg84h[4]=1 (EV6MODE) to allow decode of 640k-1MB
+  {NB_PCI_REG84, 0xEF, 0x10},
+//Reg4Ch[1]=1 (APIC_ENABLE) force cpu request with address 0xFECx_xxxx to south-bridge
+//Reg4Ch[6]=1 (BMMsgEn) enable BM_Set message generation
+  {NB_PCI_REG4C, 0x00, 0x42},
+//Reg4Ch[16]=1 (WakeC2En) enable Wake_from_C2 message generation.
+//Reg4Ch[18]=1 (P4IntEnable) Enable north-bridge to accept MSI with address 0xFEEx_xxxx from south-bridge
+  {NB_PCI_REG4E, 0xFF, 0x05},
+//Set temporary NB TOM to 0xE0000000
+  {NB_PCI_REG90 + 3, 0x00, 0xE0}
+};
+
+/// MISCIND registers init table
+CONST INDIRECT_REG_ENTRY NbPorMiscTable[] = {
+// NB_MISC_IND_WR_EN + IOC_PCIE_CNTL
+// Block non-snoop DMA request if PMArbDis is set.
+// Set BMSetDis
+  {
+    NB_MISC_REG0B,
+    0xFFFF0000,
+    0x00000180
+  },
+// NBCFG (NBMISCIND 0x0): NB_CNTL -
+//   HIDE_NB_AGP_CAP  ([0], default=1)HIDE
+//   HIDE_P2P_AGP_CAP ([1], default=1)HIDE
+//   HIDE_NB_GART_BAR ([2], default=1)HIDE
+//   HIDE_MMCFG_BAR   ([3], default=1)HIDE
+//   AGPMODE30        ([4], default=0)DISABLE
+//   AGP30ENCHANCED   ([5], default=0)DISABLE
+//   HIDE_AGP_CAP     ([8], default=1)ENABLE
+  {
+    NB_MISC_REG00,
+    0xFFFF0000,
+    0x0000010e
+  },
+//NBMISIND:0x01 Bit[8]=1 IOC will forward the byte-enable (BE), which is 16'b0 for zero-byte reads, of the PCIE DMA request upstream to HTIU.
+//NBMISIND:0x01 Bit[9]=1 zero-byte reads.
+  {
+    NB_MISC_REG01,
+    0xFFFFFFFF,
+    0x00000310
+  },
+//NBMISIND:0x40 Bit[8]=1 and Bit[10]=1 following bits are required to set in order to allow PWM features to work.
+  {
+    NB_MISC_REG40,
+    0xffffffff,
+    0x00000500
+  },
+//Enable slot power message
+  {
+    NB_MISC_REG51,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG53,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG55,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG57,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG59,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG5B,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG5D,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG5F,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG61,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG63,
+    0x00000000,
+    0x00100106
+  },
+  {
+    NB_MISC_REG1F,
+    0x00000000,
+    0x00100106
+  },
+//NBMISCIND:0x0C[13]= 1 Enables GSM Mode.
+  {
+    NB_MISC_REG0C,
+    0xffffffff,
+    BIT13 + BIT20
+  },
+//NBMISCIND:0x12[16]= 1 ReqID for GPP1 and GPP2
+//NBMISCIND:0x12[17]= 1 ReqID for  GPP3a, GPP3b, SB
+//NBMISCIND:0x12[18]= 0 ReqID override for SB
+//NBMISCIND:0x12[19]= 1 Enable INT accumulators
+//NBMISCIND:0x12[20, 21, 23]= 1 4103, 4125, 4155 4186 (A21).
+//NBMISCIND:0x12[22]=0  Prevent spurious DR of UMA request (RPR 5.9.3)
+  {
+    NB_MISC_REG12,
+    (UINT32)~(BIT18 + BIT22),
+    0xBB0000
+  },
+//NBMISCIND:0x75[15.13,16..18,21..19,24..22,25..25] = 0x4  Enable AER
+//NBMISCIND:0x75[29]= 1 Device ID for hotplug and PME message.
+  {
+    NB_MISC_REG75,
+    (UINT32)~BIT28,
+    (4 << 13) | (4 << 16) | (4 << 19) | (4 << 22) | (4 << 25) | BIT29
+  },
+//PCIe CDR setting
+  {
+    NB_MISC_REG38,
+    0xffffffff,
+    BIT6 + BIT7 + BIT14 + BIT15 + BIT22 + BIT23
+  },
+  {
+    NB_MISC_REG67,
+    0xffffffff,
+    BIT21 + BIT22
+  },
+  {
+    NB_MISC_REG2C,
+    (UINT32)~(BIT0 + BIT1 + BIT19),
+    BIT0 + BIT1
+  },
+  {
+    NB_MISC_REG6C,
+    (UINT32)~(BIT10),
+    0x0
+  },
+  {
+    NB_MISC_REG34,
+    (UINT32)~(BIT7 + BIT15 + BIT23),
+    0x0
+  },
+  {
+    NB_MISC_REG37,
+    (UINT32)~(0xffful << 20),
+    (0xdddul << 20)
+  },
+  {
+    NB_MISC_REG68,
+    (UINT32)~(0xful << 16),
+    (0xd << 16)
+    },
+  {
+    NB_MISC_REG2B,
+    (UINT32)~(0xful << 24 ),
+    (0xd << 24)
+  },
+  // Enable ACS capability
+  {
+    NB_MISC_REG6A,
+    0xffffffff,
+    BIT2
+  }
+};
+
+/// HTIUIND registers init table
+CONST INDIRECT_REG_ENTRY NbPorHtiuTable[] = {
+//HTIU x 05 [8] = 0x0 Enables PC checking for FCB release.
+//HTIU x 05 [13,13,3,14,10,12,17,18,15,4,6,19] = 0x1 Misc (A21)
+  {NB_HTIU_REG05, 0xFFFFFEFF,  BIT8 + BIT16 + BIT13 + BIT3 + BIT14 + BIT10 + BIT12 + BIT17 + BIT18 + BIT15 +
+                               BIT4 + BIT6 + BIT19 },
+  //HTIU x 06 [0] = 0x0 Enables writes to pass in-progress reads
+//HTIU x 06 [1] = 0x1 Enables streaming of CPU writes
+//HTIU x 06 [9] = 0x1 Enables extended write buffer for CPU writes
+//HTIU x 06 [13] = 0x1 Enables additional response buffers
+//HTIU x 06 [17] = 0x1 Enables special reads to pass writes
+//HTIU x 06 [16:15] = 0x3 Enables decoding of C1e/C3 and FID cycles
+//HTIU x 06 [25] = 0x1 Enables HTIU-display handshake bypass.
+//HTIU x 06 [30] = 0x1 Enables tagging fix
+  {NB_HTIU_REG06, 0xFFFFFFFE,  0x04203A202},
+//HTIU x 07 [0] = 0x1 Enables byte-write optimization for IOC requests
+//HTIU x 07 [1] = 0x0 Disables delaying STPCLK de-assert during FID sequence. Needed when enhanced UMA arbitration is used.
+//HTIU x 07 [2] = 0x0 Disables upstream system-management delay
+  {NB_HTIU_REG07, 0xFFFFFFF9,  0x0001     },
+//HTIU x 1C [31:17]=0xfff i.e. 0001 1111 1111 111 or 1FFE Enables all traffic to be detected as GSM traffic.
+  {NB_HTIU_REG1C, 0xFFFFFFFF,  0x1ffe0000 },
+//HTIU x 15 [27]=0x1 Powers down the chipset DLLs in the LS2 state.
+  {NB_HTIU_REG15, 0xFFFFFFFF,  BIT27      },
+//Enable transmit PHY to reinitialize in HT1 mode when tristate is enabled
+//HTIU x 16 [10]=0x1 enable proper DLL reset sequence.
+  {NB_HTIU_REG16, 0xFFFFFFFF,  BIT11 + BIT10},
+//HTIU x 2A [1:0]=0x1 Optimize chipset HT transmitter drive strength
+  {NB_HTIU_REG2A, 0xfffffffc, 0x00000001  }
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Amd Power on Reset Initialization for all NB.
+ *
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+
+AGESA_STATUS
+AmdPowerOnResetInit (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS Status;
+
+  Status = LibNbApiCall (NbPowerOnResetInit, ConfigPtr);
+  return  Status;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * NB Power on Reset Initialization.
+ *    Basic registers initialization.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr   Northbridge configuration structure pointer.
+ *
+ */
+
+
+AGESA_STATUS
+NbPowerOnResetInit (
+  IN      AMD_NB_CONFIG *NbConfigPtr
+  )
+{
+  AGESA_STATUS    Status;
+  REGISTER_ENTRY  *pTable;
+  UINTN           i;
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPOR_TRACE), "[NBPOR]NbPowerOnResetInit Enter\n"));
+  Status = NbPorInitValidateInput (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0, 0, 0, 0, NbConfigPtr);
+    CIMX_ASSERT (FALSE);
+    return  Status;
+  }
+  //Init Pci Registers
+  pTable = (REGISTER_ENTRY*)FIX_PTR_ADDR (&NbPorPciTable[0], NULL);
+  for (i = 0; i < (sizeof (NbPorPciTable) / sizeof (REGISTER_ENTRY)); i++) {
+    LibNbPciRMW (NbConfigPtr->NbPciAddress.AddressValue | pTable->Register, AccessWidth8, pTable->Mask, pTable->Data, NbConfigPtr);
+    ++pTable;
+  }
+  //Init Misc registers
+  LibNbIndirectTableInit (
+    NbConfigPtr->NbPciAddress.AddressValue | NB_MISC_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&NbPorMiscTable[0], NULL),
+    (sizeof (NbPorMiscTable) / sizeof (INDIRECT_REG_ENTRY)),
+    NbConfigPtr
+    );
+
+   //Init Htiu registers
+  LibNbIndirectTableInit (
+    NbConfigPtr->NbPciAddress.AddressValue | NB_HTIU_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&NbPorHtiuTable[0],NULL),
+    (sizeof (NbPorHtiuTable) / sizeof (INDIRECT_REG_ENTRY)),
+    NbConfigPtr
+    );
+
+  CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBPOR_TRACE), "[NBPOR]NbPowerOnResetInit Exit\n"));
+  return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Validate input parameters
+ *
+ *
+ *
+ *
+ *  @param[in] pConfig  Northbridge configuration structure pointer.
+ */
+
+
+AGESA_STATUS
+NbPorInitValidateInput (
+  IN      AMD_NB_CONFIG *pConfig
+  )
+{
+  return (LibNbGetRevisionInfo (pConfig).Type == NB_UNKNOWN)?AGESA_FATAL:AGESA_SUCCESS;
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbRecovery.c b/src/vendorcode/amd/cimx/rd890/nbRecovery.c
new file mode 100644
index 0000000000..71c6959a25
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbRecovery.c
@@ -0,0 +1,192 @@
+/**
+ * @file
+ *
+ * Recovery support
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+/// PCI registers init table
+CONST REGISTER_ENTRY NbRecoveryPorPciTable[] = {
+  {NB_PCI_REG04,0xFD,0x02},
+//Reg84h[4]=1 (EV6MODE) to allow decode of 640k-1MB
+  {NB_PCI_REG84,0xEF,0x10},
+//Reg4Ch[1]=1 (APIC_ENABLE) force cpu request with address 0xFECx_xxxx to south-bridge
+//Reg4Ch[6]=1 (BMMsgEn) enable BM_Set message generation
+  {NB_PCI_REG4C,0x00,0x42},
+//Reg4Ch[16]=1 (WakeC2En) enable Wake_from_C2 message generation.
+//Reg4Ch[18]=1 (P4IntEnable) Enable north-bridge to accept MSI with address 0xFEEx_xxxx from south-bridge
+  {NB_PCI_REG4E,0xFF,0x05},
+//Set temporary NB TOM to 0xE0000000
+  {NB_PCI_REG90 + 3, 0x00, 0xE0}
+};
+
+/// MISCIND registers init table
+CONST INDIRECT_REG_ENTRY NbRecoveryPorMiscTable[] = {
+// NB_MISC_IND_WR_EN + IOC_PCIE_CNTL
+// Block non-snoop DMA request if PMArbDis is set.
+// Set BMSetDis
+  {NB_MISC_REG0B, 0xFFFF0000, 0x00000180},
+// NBCFG (NBMISCIND 0x0): NB_CNTL -
+//   HIDE_NB_AGP_CAP  ([0], default=1)HIDE
+//   HIDE_P2P_AGP_CAP ([1], default=1)HIDE
+//   HIDE_NB_GART_BAR ([2], default=1)HIDE
+//   HIDE_MMCFG_BAR   ([3], default=1)HIDE
+//   AGPMODE30        ([4], default=0)DISABLE
+//   AGP30ENCHANCED   ([5], default=0)DISABLE
+//   HIDE_AGP_CAP     ([8], default=1)ENABLE
+  {NB_MISC_REG00, 0xFFFF0000, 0x0000010e},
+  {NB_MISC_REG01, 0xFFFFFFFF, 0x00000010},
+  {NB_MISC_REG0C, 0xFFFFFFFF, 0x001f00FC},
+//NBMISIND:0x40 Bit[8]=1 and Bit[10]=1 following bits are required to set in order to allow PWM features to work.
+  {NB_MISC_REG40, 0xffffffff, 0x00000500},
+};
+
+/// HTIUIND registers init table
+INDIRECT_REG_ENTRY NbRecoveryPorHtiuTable[] = {
+//HTIU x 06 [0] = 0x0  Enables writes to pass in-progress reads
+//HTIU x 06 [1] = 0x1  Enables streaming of CPU writes
+//HTIU x 06 [9] = 0x1  Enables extended write buffer for CPU writes
+//HTIU x 06 [13] = 0x1 Enables additional response buffers
+//HTIU x 06 [17] = 0x1 Enables special reads to pass writes
+//HTIU x 06 [16:15] = 0x3  Enables decoding of C1e/C3 and FID cycles
+//HTIU x 06 [25] = 0x1 Enables HTIU-display handshake bypass.
+//HTIU x 06 [30] = 0x1 Enables tagging fix
+  {NB_HTIU_REG06, 0xFFFFFFFE,  0x04203A202},
+//HTIU x 07 [0] = 0x1  Enables byte-write optimization for IOC requests
+//HTIU x 07 [1] = 0x0  Disables delaying STPCLK de-assert during FID sequence. Needed when enhanced UMA arbitration is used.
+//HTIU x 07 [2] = 0x0  Disables upstream system-management delay
+  {NB_HTIU_REG07, 0xFFFFFFF9,  0x0001     },
+//HTIU x 1C [31:17]=0xfff i.e. 0001 1111 1111 111 or 1FFE  Enables all traffic to be detected as GSM traffic.
+  {NB_HTIU_REG1C, 0xFFFFFFFF,  0x1ffe0000 },    //vsj-2007-09-04
+//Enable transmit PHY to reinitialize in HT1 mode when tristate is enabled
+  {NB_HTIU_REG16, 0xFFFFFFFF,  BIT11      },
+//HTIU x 2A [1:0]=0x1 Optimize chipset HT transmitter drive strength
+  {NB_HTIU_REG2A, 0xfffffffc, 0x00000001  }
+};
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Northbridge Power on Reset Initialization for all NB in system.
+ *
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+
+AGESA_STATUS
+AmdPowerOnResetInit (
+  IN      AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  REGISTER_ENTRY  *pTable;
+  AMD_NB_CONFIG   *pConfig;
+  UINTN           i;
+
+  pConfig = &ConfigPtr->Northbridges[0];
+  pTable = (REGISTER_ENTRY*)FIX_PTR_ADDR (&NbRecoveryPorPciTable[0], NULL);
+  for (i = 0; i < (sizeof (NbRecoveryPorPciTable) / sizeof (REGISTER_ENTRY)); i++) {
+    LibNbPciRMW (pConfig->NbPciAddress.AddressValue | pTable->Register, AccessWidth8, pTable->Mask, pTable->Data, pConfig);
+    ++pTable;
+  }
+  //Init Misc registers
+  LibNbIndirectTableInit (
+    ConfigPtr->Northbridges[0].NbPciAddress.AddressValue | NB_MISC_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&NbRecoveryPorMiscTable[0],NULL),
+    (sizeof (NbRecoveryPorMiscTable) / sizeof (INDIRECT_REG_ENTRY)),
+    pConfig
+    );
+
+   //Init Htiu registers
+  LibNbIndirectTableInit (
+    ConfigPtr->Northbridges[0].NbPciAddress.AddressValue  | NB_HTIU_INDEX,
+    0,
+    (INDIRECT_REG_ENTRY*)FIX_PTR_ADDR (&NbRecoveryPorHtiuTable[0], NULL),
+    (sizeof (NbRecoveryPorHtiuTable) / sizeof (INDIRECT_REG_ENTRY)),
+    pConfig
+    );
+
+  return AGESA_SUCCESS;
+}
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Initialize misc setting
+ *
+ *
+ *
+ * @param[in] NbConfigPtr   Northbridge configuration structure pointer.
+ *
+ */
+
+AGESA_STATUS
+MiscRecoveryInitializer (
+  IN OUT   AMD_NB_CONFIG   *NbConfigPtr
+  )
+{
+  return  AGESA_SUCCESS;
+}
+
+
diff --git a/src/vendorcode/amd/cimx/rd890/nbRecovery.h b/src/vendorcode/amd/cimx/rd890/nbRecovery.h
new file mode 100644
index 0000000000..e6b04c0be4
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbRecovery.h
@@ -0,0 +1,53 @@
+/**
+ * @file
+ *
+ * NB definitions
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBRECOVERY_H_
+#define _NBRECOVERY_H_
+
+
+AGESA_STATUS
+MiscRecoveryInitializer (
+  IN OUT   AMD_NB_CONFIG   *NbConfigPtr
+  );
+
+#endif
+\ No newline at end of file
diff --git a/src/vendorcode/amd/cimx/rd890/nbRecoveryInitializer.c b/src/vendorcode/amd/cimx/rd890/nbRecoveryInitializer.c
new file mode 100644
index 0000000000..f9b6132a14
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbRecoveryInitializer.c
@@ -0,0 +1,98 @@
+/**
+ * @file
+ *
+ * Recovery support
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * AMD structures initializer for recovery.
+ *
+ *
+ *
+ * @param[in] ConfigPtr   Northbridges configuration block pointer.
+ *
+ */
+
+AGESA_STATUS
+AmdInitializer (
+  IN OUT   AMD_NB_CONFIG_BLOCK *ConfigPtr
+  )
+{
+  AGESA_STATUS  Status;
+  AMD_NB_CONFIG *NbConfigPtr;
+  NbConfigPtr = &ConfigPtr->Northbridges[0];
+  Status = MiscRecoveryInitializer (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    return  Status;
+  }
+#ifdef PCIE_RECOVERY_SUPPORT
+  Status = PcieRecoveryInitializer (NbConfigPtr);
+  if (Status == AGESA_FATAL) {
+    return  Status;
+  }
+#endif
+  return Status;
+
+}
diff --git a/src/vendorcode/amd/cimx/rd890/nbRegisters.h b/src/vendorcode/amd/cimx/rd890/nbRegisters.h
new file mode 100644
index 0000000000..621f1e9602
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbRegisters.h
@@ -0,0 +1,420 @@
+/**
+ * @file
+ *
+ *  Registers definition.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBREGISTERS_H_
+#define _NBREGISTERS_H_
+
+#define NB_PCI_REG04   0x04
+#define NB_PCI_REG1C   0x1C
+#define NB_PCI_REG44   0x44
+#define NB_PCI_REG4C   0x4C
+#define NB_PCI_REG4E   0x4E
+#define NB_PCI_REG50   0x50
+#define NB_PCI_REG54   0x54
+#define NB_PCI_REG58   0x58
+#define NB_PCI_REG5C   0x5c
+#define NB_PCI_REG60   0x60
+#define NB_PCI_REG78   0x78
+#define NB_PCI_REG7C   0x7C
+#define NB_PCI_REG7F   0x7f
+#define NB_PCI_REG95   0x95
+#define NB_PCI_REG97   0x97
+#define NB_PCI_REG80   0x80
+#define NB_PCI_REG84   0x84
+#define NB_PCI_REG8C   0x8C
+#define NB_PCI_REG8D   0x8D
+#define NB_PCI_REG90   0x90
+#define NB_PCI_REG94   0x94
+#define NB_PCI_REG98   0x98
+#define NB_PCI_REG9C   0x9C
+#define NB_PCI_REGA0   0xA0
+#define NB_PCI_REGA4   0xA4
+#define NB_PCI_REGA6   0xA6
+#define NB_PCI_REGA7   0xA7
+#define NB_PCI_REGA8   0xA8
+#define NB_PCI_REGAC   0xAC
+#define NB_PCI_REGC8   0xC8
+#define NB_PCI_REGCB   0xCB
+#define NB_PCI_REGD1   0xD1
+#define NB_PCI_REGD2   0xD2
+#define NB_PCI_REGE0   0xE0
+#define NB_PCI_REGE8   0xE8
+#define NB_PCI_REGF8   0xF8
+#define NB_PCI_REGFC   0xFC
+
+#define NB_APC_REG04   0x04
+#define NB_APC_REG18   0x18
+
+/******************************************************************************************
+; PCIE Port PCI config registers
+;******************************************************************************************/
+
+#define NB_PCIP_REG04   0x04
+#define NB_PCIP_REG18   0x18
+#define NB_PCIP_REG19   0x19
+#define NB_PCIP_REG20   0x20
+#define NB_PCIP_REG24   0x24
+#define NB_PCIP_REG3D   0x3D
+#define NB_PCIP_REG5A   0x5A
+#define NB_PCIP_REG64   0x64
+#define NB_PCIP_REG68   0x68
+#define NB_PCIP_REG6A   0x6A
+#define NB_PCIP_REG6B   0x6b
+#define NB_PCIP_REG6C   0x6c
+#define NB_PCIP_REG70   0x70
+#define NB_PCIP_REG72   0x72
+#define NB_PCIP_REG80   0x80
+#define NB_PCIP_REG88   0x88
+#define NB_PCIP_REGE0   0xE0
+#define NB_PCIP_REG108  0x108
+#define NB_PCIP_REG124  0x124
+#define NB_PCIP_REG12A  0x12A
+#define NB_PCIP_REG130  0x130
+#define NB_PCIP_REG134  0x134
+
+
+/******************************************************************************************
+; HTIUNBIND register definition
+;******************************************************************************************/
+
+#define NB_HTIU_INDEX   NB_PCI_REG94
+#define HTIU_WRITE      0x100
+
+#define NB_HTIU_REG05   (0x05 | HTIU_WRITE)
+#define NB_HTIU_REG06   (0x06 | HTIU_WRITE)
+#define NB_HTIU_REG07   (0x07 | HTIU_WRITE)
+#define NB_HTIU_REG0C   (0x0C | HTIU_WRITE)
+#define NB_HTIU_REG12   (0x12 | HTIU_WRITE)
+#define NB_HTIU_REG15   (0x15 | HTIU_WRITE)
+#define NB_HTIU_REG16   (0x16 | HTIU_WRITE)
+#define NB_HTIU_REG17   (0x17 | HTIU_WRITE)
+#define NB_HTIU_REG19   (0x19 | HTIU_WRITE)
+#define NB_HTIU_REG1A   (0x1A | HTIU_WRITE)
+#define NB_HTIU_REG1C   (0x1C | HTIU_WRITE)
+#define NB_HTIU_REG1D   (0x1D | HTIU_WRITE)
+#define NB_HTIU_REG1E   (0x1E | HTIU_WRITE)
+#define NB_HTIU_REG2A   (0x2A | HTIU_WRITE)
+#define NB_HTIU_REG2D   (0x2D | HTIU_WRITE)
+#define NB_HTIU_REG30   (0x30 | HTIU_WRITE)
+#define NB_HTIU_REG31   (0x31 | HTIU_WRITE)
+#define NB_HTIU_REG32   (0x32 | HTIU_WRITE)
+#define NB_HTIU_REG34   (0x34 | HTIU_WRITE)
+#define NB_HTIU_REG37   (0x37 | HTIU_WRITE)
+#define NB_HTIU_REG3A   (0x3A | HTIU_WRITE)
+#define NB_HTIU_REG3B   (0x3B | HTIU_WRITE)
+#define NB_HTIU_REG3C   (0x3C | HTIU_WRITE)
+#define NB_HTIU_REG46   (0x46 | HTIU_WRITE)
+#define NB_HTIU_REG4B   (0x4B | HTIU_WRITE)
+#define NB_HTIU_REG50   (0x50 | HTIU_WRITE)
+#define NB_HTIU_REG55   (0x55 | HTIU_WRITE)
+#define NB_HTIU_REG56   (0x56 | HTIU_WRITE)
+#define NB_HTIU_REG57   (0x57 | HTIU_WRITE)
+#define NB_HTIU_REG58   (0x58 | HTIU_WRITE)
+#define NB_HTIU_REG59   (0x59 | HTIU_WRITE)
+#define NB_HTIU_REG5A   (0x5A | HTIU_WRITE)
+#define NB_HTIU_REG5C   (0x5C | HTIU_WRITE)
+#define NB_HTIU_REG5D   (0x5D | HTIU_WRITE)
+#define NB_HTIU_REG5E   (0x5E | HTIU_WRITE)
+#define NB_HTIU_REG5F   (0x5F | HTIU_WRITE)
+#define NB_HTIU_REG60   (0x60 | HTIU_WRITE)
+#define NB_HTIU_REG61   (0x61 | HTIU_WRITE)
+#define NB_HTIU_REG62   (0x62 | HTIU_WRITE)
+#define NB_HTIU_REG63   (0x63 | HTIU_WRITE)
+#define NB_HTIU_REG64   (0x64 | HTIU_WRITE)
+#define NB_HTIU_REG65   (0x65 | HTIU_WRITE)
+#define NB_HTIU_REG66   (0x66 | HTIU_WRITE)
+#define NB_HTIU_REG68   (0x68 | HTIU_WRITE)
+#define NB_HTIU_REG6B   (0x6B | HTIU_WRITE)
+#define NB_HTIU_REG6D   (0x6D | HTIU_WRITE)
+#define NB_HTIU_REG70   (0x70 | HTIU_WRITE)
+#define NB_HTIU_REG71   (0x71 | HTIU_WRITE)
+#define NB_HTIU_REG72   (0x72 | HTIU_WRITE)
+#define NB_HTIU_REG73   (0x73 | HTIU_WRITE)
+#define NB_HTIU_REG74   (0x74 | HTIU_WRITE)
+#define NB_HTIU_REG75   (0x75 | HTIU_WRITE)
+#define NB_HTIU_REG87   (0x87 | HTIU_WRITE)
+#define NB_HTIU_REG88   (0x88 | HTIU_WRITE)
+#define NB_HTIU_REGA8   (0xA8 | HTIU_WRITE)
+#define NB_HTIU_REGA9   (0xA9 | HTIU_WRITE)
+
+/******************************************************************************************
+; Clock Configuration register
+;******************************************************************************************/
+#define NB_CLK_REG48    0x48
+#define NB_CLK_REG4C    0x4C
+#define NB_CLK_REG5C    0x5C
+#define NB_CLK_REG60    0x60
+#define NB_CLK_REG78    0x78
+#define NB_CLK_REG84    0x84
+#define NB_CLK_REG8C    0x8C
+#define NB_CLK_REG90    0x90
+#define NB_CLK_REG94    0x94
+#define NB_CLK_REGB0    0xB0
+#define NB_CLK_REGB4    0xB4
+#define NB_CLK_REGCC    0xCC
+#define NB_CLK_REGD4    0xD4
+#define NB_CLK_REGD5    0xD5
+#define NB_CLK_REGD6    0xD6
+#define NB_CLK_REGD8    0xD8
+#define NB_CLK_REGE0    0xE0
+#define NB_CLK_REGE4    0xE4
+#define NB_CLK_REGE8    0xE8
+#define NB_CLK_REGF0    0xF0
+#define NB_CLK_REGF4    0xF4
+#define NB_CLK_REGF8    0xF8
+#define NB_CLK_REGF9    0xF9
+#define NB_CLK_REGFA    0xFA
+#define NB_CLK_REGFB    0xFB
+
+/******************************************************************************************
+; MISCIND/NBCFG register definition
+;******************************************************************************************/
+#define NB_MISC_INDEX   NB_PCI_REG60
+#define MISC_WRITE      0x80
+
+#define NB_MISC_REG00   (0x00 | MISC_WRITE)
+#define NB_MISC_REG01   (0x01 | MISC_WRITE)
+#define NB_MISC_REG07   (0x07 | MISC_WRITE)
+#define NB_MISC_REG08   (0x08 | MISC_WRITE)
+#define NB_MISC_REG0B   (0x0B | MISC_WRITE)
+#define NB_MISC_REG0C   (0x0C | MISC_WRITE)
+#define NB_MISC_REG12   (0x12 | MISC_WRITE)
+#define NB_MISC_REG1E   (0x1E | MISC_WRITE)
+#define NB_MISC_REG1F   (0x1F | MISC_WRITE)
+#define NB_MISC_REG20   (0x20 | MISC_WRITE)
+#define NB_MISC_REG21   (0x21 | MISC_WRITE)
+#define NB_MISC_REG22   (0x22 | MISC_WRITE)
+#define NB_MISC_REG23   (0x23 | MISC_WRITE)
+#define NB_MISC_REG24   (0x24 | MISC_WRITE)
+#define NB_MISC_REG26   (0x26 | MISC_WRITE)
+#define NB_MISC_REG27   (0x27 | MISC_WRITE)
+#define NB_MISC_REG28   (0x28 | MISC_WRITE)
+#define NB_MISC_REG29   (0x29 | MISC_WRITE)
+#define NB_MISC_REG2A   (0x2A | MISC_WRITE)
+#define NB_MISC_REG2B   (0x2B | MISC_WRITE)
+#define NB_MISC_REG2C   (0x2C | MISC_WRITE)
+#define NB_MISC_REG2D   (0x2D | MISC_WRITE)
+#define NB_MISC_REG2E   (0x2E | MISC_WRITE)
+#define NB_MISC_REG2F   (0x2F | MISC_WRITE)
+#define NB_MISC_REG32   (0x32 | MISC_WRITE)
+#define NB_MISC_REG33   (0x33 | MISC_WRITE)
+#define NB_MISC_REG34   (0x34 | MISC_WRITE)
+#define NB_MISC_REG35   (0x35 | MISC_WRITE)
+#define NB_MISC_REG36   (0x36 | MISC_WRITE)
+#define NB_MISC_REG37   (0x37 | MISC_WRITE)
+#define NB_MISC_REG38   (0x38 | MISC_WRITE)
+#define NB_MISC_REG39   (0x39 | MISC_WRITE)
+#define NB_MISC_REG3A   (0x3A | MISC_WRITE)
+#define NB_MISC_REG3B   (0x3B | MISC_WRITE)
+#define NB_MISC_REG3C   (0x3C | MISC_WRITE)
+#define NB_MISC_REG40   (0x40 | MISC_WRITE)
+#define NB_MISC_REG48   (0x48 | MISC_WRITE)
+#define NB_MISC_REG49   (0x49 | MISC_WRITE)
+#define NB_MISC_REG4A   (0x4A | MISC_WRITE)
+#define NB_MISC_REG4B   (0x4B | MISC_WRITE)
+#define NB_MISC_REG4E   (0x4E | MISC_WRITE)
+#define NB_MISC_REG4F   (0x4F | MISC_WRITE)
+#define NB_MISC_REG51   (0x51 | MISC_WRITE)
+#define NB_MISC_REG53   (0x53 | MISC_WRITE)
+#define NB_MISC_REG55   (0x55 | MISC_WRITE)
+#define NB_MISC_REG57   (0x57 | MISC_WRITE)
+#define NB_MISC_REG59   (0x59 | MISC_WRITE)
+#define NB_MISC_REG5B   (0x5B | MISC_WRITE)
+#define NB_MISC_REG5D   (0x5D | MISC_WRITE)
+#define NB_MISC_REG5F   (0x5F | MISC_WRITE)
+#define NB_MISC_REG61   (0x61 | MISC_WRITE)
+#define NB_MISC_REG63   (0x63 | MISC_WRITE)
+#define NB_MISC_REG66   (0x66 | MISC_WRITE)
+#define NB_MISC_REG67   (0x67 | MISC_WRITE)
+#define NB_MISC_REG68   (0x68 | MISC_WRITE)
+#define NB_MISC_REG69   (0x69 | MISC_WRITE)
+#define NB_MISC_REG6A   (0x6A | MISC_WRITE)
+#define NB_MISC_REG6B   (0x6B | MISC_WRITE)
+#define NB_MISC_REG6C   (0x6C | MISC_WRITE)
+#define NB_MISC_REG6F   (0x6f | MISC_WRITE)
+#define NB_MISC_REG74   (0x74 | MISC_WRITE)
+#define NB_MISC_REG75   (0x75 | MISC_WRITE)
+#define NB_MISC_REG76   (0x76 | MISC_WRITE)
+#define NB_MISC_REG7D   (0x7D | MISC_WRITE)
+
+/******************************************************************************************
+; MISCIND/NBCFG register definition
+;******************************************************************************************/
+#define NB_MC_INDEX    NB_PCI_REGE8
+#define MC_WRITE       0x200
+
+#define NB_MC_REG01    (0x01 | MC_WRITE)
+#define NB_MC_REG02    (0x02 | MC_WRITE)
+#define NB_MC_REG04    (0x04 | MC_WRITE)
+#define NB_MC_REG05    (0x05 | MC_WRITE)
+#define NB_MC_REG06    (0x06 | MC_WRITE)
+#define NB_MC_REG07    (0x07 | MC_WRITE)
+#define NB_MC_REG08    (0x08 | MC_WRITE)
+#define NB_MC_REG09    (0x09 | MC_WRITE)
+#define NB_MC_REG0B    (0x0B | MC_WRITE)
+#define NB_MC_REG0C    (0x0C | MC_WRITE)
+#define NB_MC_REG0D    (0x0D | MC_WRITE)
+#define NB_MC_REG0E    (0x0E | MC_WRITE)
+#define NB_MC_REG0F    (0x0F | MC_WRITE)
+#define NB_MC_REG10    (0x10 | MC_WRITE)
+#define NB_MC_REG11    (0x11 | MC_WRITE)
+#define NB_MC_REG12    (0x12 | MC_WRITE)
+#define NB_MC_REG13    (0x13 | MC_WRITE)
+#define NB_MC_REG14    (0x14 | MC_WRITE)
+#define NB_MC_REG16    (0x16 | MC_WRITE)
+#define NB_MC_REG23    (0x23 | MC_WRITE)
+#define NB_MC_REG25    (0x25 | MC_WRITE)
+#define NB_MC_REG29    (0x29 | MC_WRITE)
+#define NB_MC_REG2A    (0x2A | MC_WRITE)
+#define NB_MC_REG2C    (0x2C | MC_WRITE)
+#define NB_MC_REG30    (0x30 | MC_WRITE)
+#define NB_MC_REG3C    (0x3C | MC_WRITE)
+#define NB_MC_REG3D    (0x3D | MC_WRITE)
+#define NB_MC_REG49    (0x49 | MC_WRITE)
+#define NB_MC_REG4A    (0x4A | MC_WRITE)
+#define NB_MC_REG4B    (0x4B | MC_WRITE)
+#define NB_MC_REG4C    (0x4C | MC_WRITE)
+#define NB_MC_REG4D    (0x4D | MC_WRITE)
+#define NB_MC_REGA0    (0xA0 | MC_WRITE)
+#define NB_MC_REGA1    (0xA1 | MC_WRITE)
+#define NB_MC_REGA2    (0xA2 | MC_WRITE)
+#define NB_MC_REGA3    (0xA3 | MC_WRITE)
+#define NB_MC_REGA4    (0xA4 | MC_WRITE)
+#define NB_MC_REGA5    (0xA5 | MC_WRITE)
+#define NB_MC_REGA6    (0xA6 | MC_WRITE)
+#define NB_MC_REGA7    (0xA7 | MC_WRITE)
+#define NB_MC_REGA8    (0xA8 | MC_WRITE)
+#define NB_MC_REGAA    (0xAA | MC_WRITE)
+#define NB_MC_REGAF    (0xAF | MC_WRITE)
+#define NB_MC_REGB0    (0xB0 | MC_WRITE)
+#define NB_MC_REGB2    (0xB2 | MC_WRITE)
+#define NB_MC_REGB1    (0xB1 | MC_WRITE)
+#define NB_MC_REGB4    (0xB4 | MC_WRITE)
+#define NB_MC_REGB5    (0xB5 | MC_WRITE)
+#define NB_MC_REGB6    (0xB6 | MC_WRITE)
+#define NB_MC_REGB7    (0xB7 | MC_WRITE)
+#define NB_MC_REGB8    (0xB8 | MC_WRITE)
+#define NB_MC_REGB9    (0xB9 | MC_WRITE)
+#define NB_MC_REGBA    (0xBA | MC_WRITE)
+#define NB_MC_REGC1    (0xC1 | MC_WRITE)
+#define NB_MC_REGC2    (0xC2 | MC_WRITE)
+#define NB_MC_REGC3    (0xC3 | MC_WRITE)
+#define NB_MC_REGC4    (0xC4 | MC_WRITE)
+#define NB_MC_REGC5    (0xC5 | MC_WRITE)
+#define NB_MC_REGC8    (0xC8 | MC_WRITE)
+#define NB_MC_REGC9    (0xC9 | MC_WRITE)
+#define NB_MC_REGCA    (0xCA | MC_WRITE)
+#define NB_MC_REGCB    (0xCB | MC_WRITE)
+#define NB_MC_REGCC    (0xCC | MC_WRITE)
+#define NB_MC_REGCE    (0xCE | MC_WRITE)
+#define NB_MC_REGD0    (0xD0 | MC_WRITE)
+#define NB_MC_REGD2    (0xD2 | MC_WRITE)
+#define NB_MC_REGD3    (0xD3 | MC_WRITE)
+#define NB_MC_REGD6    (0xD6 | MC_WRITE)
+#define NB_MC_REGD7    (0xD7 | MC_WRITE)
+#define NB_MC_REGD8    (0xD8 | MC_WRITE)
+#define NB_MC_REGD9    (0xD9 | MC_WRITE)
+#define NB_MC_REGE0    (0xE0 | MC_WRITE)
+#define NB_MC_REGE1    (0xE1 | MC_WRITE)
+#define NB_MC_REGE8    (0xE8 | MC_WRITE)
+#define NB_MC_REGE9    (0xE9 | MC_WRITE)
+#define NB_MC_REGF0    (0xF0 | MC_WRITE)
+
+/******************************************************************************************
+; PCIEIND_P(BIFNBP) register definition
+;******************************************************************************************/
+#define NB_BIF_INDEX   NB_PCI_REGE0
+
+#define NB_BIFNBP_REG01   0x01
+#define NB_BIFNBP_REG02   0x02
+#define NB_BIFNBP_REG10   0x10
+#define NB_BIFNBP_REG20   0x20
+#define NB_BIFNBP_REG40   0x40
+#define NB_BIFNBP_REG50   0x50
+#define NB_BIFNBP_REG70   0x70
+#define NB_BIFNBP_REGA0   0xA0
+#define NB_BIFNBP_REGA1   0xA1
+#define NB_BIFNBP_REGA2   0xA2
+#define NB_BIFNBP_REGA3   0xA3
+#define NB_BIFNBP_REGA4   0xA4
+#define NB_BIFNBP_REGA5   0xA5
+#define NB_BIFNBP_REGB1   0xB1
+#define NB_BIFNBP_REGC0   0xC0
+#define NB_BIFNBP_REGC1   0xC1
+
+/******************************************************************************************
+; PCIEIND(BIFNB) register definition
+;******************************************************************************************/
+#define NB_BIFNB_REG01   0x01
+#define NB_BIFNB_REG02   0x02
+#define NB_BIFNB_REG10   0x10
+#define NB_BIFNB_REG11   0x11
+#define NB_BIFNB_REG1C   0x1C
+#define NB_BIFNB_REG20   0x20
+#define NB_BIFNB_REG40   0x40
+#define NB_BIFNB_REG65   0x65
+#define NB_BIFNB_REGC1   0xC1
+#define NB_BIFNB_REGC2   0xC2
+#define NB_BIFNB_REGF9   0xF9
+
+
+#define MC_CLK_INDEX     0x60
+
+/******************************************************************************************
+; IOAPICCFG register definition
+;******************************************************************************************/
+#define NB_IOAPICCFG_INDEX    NB_PCI_REGF8
+
+#define NB_IOAPICCFG_REG00   0x00
+#define NB_IOAPICCFG_REG01   0x01
+#define NB_IOAPICCFG_REG02   0x02
+#define NB_IOAPICCFG_REG03   0x03
+#define NB_IOAPICCFG_REG04   0x04
+#define NB_IOAPICCFG_REG05   0x05
+#define NB_IOAPICCFG_REG06   0x06
+#define NB_IOAPICCFG_REG07   0x07
+#define NB_IOAPICCFG_REG08   0x08
+#define NB_IOAPICCFG_REG09   0x09
+#define NB_IOAPICCFG_REG0A   0x0A
+
+#endif
diff --git a/src/vendorcode/amd/cimx/rd890/nbType.h b/src/vendorcode/amd/cimx/rd890/nbType.h
new file mode 100644
index 0000000000..ef224c3cb2
--- /dev/null
+++ b/src/vendorcode/amd/cimx/rd890/nbType.h
@@ -0,0 +1,1075 @@
+/*
+ * @file
+ *
+ * Misc definitions.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$   @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+
+#ifndef _NBTYPE_H_
+#define _NBTYPE_H_
+
+//#pragma pack(push, 1) //GCC ERROR
+
+#define CIMX_NB_REVISION  "1.0.1.7"
+#define CIMX_NB_ID        "SR5690"
+
+#ifndef MAX_NB_COUNT
+  //#define MAX_NB_COUNT    4
+  #error hi, MAX_NB_COUNT not define
+#endif
+
+#define MAX_PORT_ID       13
+#define MIN_PORT_ID       2
+
+#define MAX_CORE_ID       4
+
+
+typedef  UINT32  PORT;
+typedef  UINT32  CORE;
+
+
+
+/// The HT Path to Northbridge
+typedef  struct {
+  UINT8                     NodeID;                 ///< Node ID
+  UINT8                     LinkID;                 /**< HT Link ID
+                                                      *   @par
+                                                      *   LinkID[3:0]- Link Id
+                                                      *   @li <b>0</b> - Link 0
+                                                      *   @li <b>1</b> - Link 1
+                                                      *   @li <b>2</b> - Link 2
+                                                      *   @li <b>3</b> - Link 3
+                                                      *   @par
+                                                      *    LinkID[7:4]- Sublink Id
+                                                      *   @li <b>1</b> - Sublink 0
+                                                      *   @li <b>2</b> - Sublink 1
+                                                      *
+                                                      *  @PlatformDependant
+                                                      */
+} HT_PATH;
+
+/// The configuration structure common header.
+typedef  struct {
+  UINT16                    Version;                ///< Version of this structure
+  UINT16                    Reserved;               ///< Reserved for future use
+  UINT32                    InitializerID;          ///< Signature of initializer
+} AMD_COMMON_STRUCT_HEADER;
+
+/// The PCIE configuration parameters
+typedef  struct {
+  AMD_COMMON_STRUCT_HEADER  sHeader;                  ///< Standard structure header
+  PCIE_MISC_CONFIG          PcieConfiguration;        ///< General configuration option
+  UINT32                    ExtPcieConfiguration;     ///< Extended General configuration option (Reserved for future use)
+  UINT32                    CoreConfiguration[5];      /**< Core configuration
+                                                       *  @li <b>CoreConfiguration[0]</b> - GPP1 Core Configuration
+                                                       *  <TABLE border="0">
+                                                       *     <TR><TD class="indexkey" width=120> Dual Port 2x8 </TD><TD class="indexvalue">if CoreConfiguration[0] == 0 && PortConfiguration[3].PortPresent == 1 </TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> Dual Port 2x8 </TD><TD class="indexvalue">CoreConfiguration[0] == 0x02020101</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> Single Port 1x16 </TD><TD class="indexvalue">if CoreConfiguration[0] == 0 && PortConfiguration[3].PortPresent == 0</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> Single Port 1x16 </TD><TD class="indexvalue">CoreConfiguration[0] == 0x01010101</TD></TR>
+                                                       *  </TABLE>
+                                                       *  @li <b>CoreConfiguration[1]</b> - GPP2 Core Configuration
+                                                       *  <TABLE border="0">
+                                                       *     <TR><TD class="indexkey" width=120> Dual Port 2x8 </TD><TD class="indexvalue">if CoreConfiguration[1] == 0 && PortConfiguration[12].PortPresent == 1 </TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> Dual Port 2x8 </TD><TD class="indexvalue">CoreConfiguration[1] == 0x02020101</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> Single Port 1x16 </TD><TD class="indexvalue">if CoreConfiguration[1] == 0 && PortConfiguration[12].PortPresent == 0</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> Single Port 1x16 </TD><TD class="indexvalue">CoreConfiguration[1] == 0x01010101</TD></TR>
+                                                       *  </TABLE>
+                                                       *  @li <b>CoreConfiguration[2]</b> - GPP3a Core Configuration
+                                                       *  <TABLE border="0">
+                                                       *     <TR><TD class="indexkey" width=120> 4:2:0:0:0:0 </TD><TD class="indexvalue">CoreConfiguration[2] == 0x1 </TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> 4:1:1:0:0:0 </TD><TD class="indexvalue">CoreConfiguration[2] == 0x2</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> 2:2:2:0:0:0 </TD><TD class="indexvalue">CoreConfiguration[2] == 0x3</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> 2:2:1:1:0:0 </TD><TD class="indexvalue">CoreConfiguration[2] == 0x4</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> 2:1:1:1:1:0 </TD><TD class="indexvalue">CoreConfiguration[2] == 0x5</TD></TR>
+                                                       *     <TR><TD class="indexkey" width=120> 1:1:1:1:1:1 </TD><TD class="indexvalue">CoreConfiguration[2] == 0x6</TD></TR>
+                                                       *  </TABLE>
+                                                       *  @li <b>CoreConfiguration[3]</b> - Reserved
+                                                       *  @li <b>CoreConfiguration[4]</b> - Reserved
+
+                                                       *  @PlatformDependant
+                                                       */
+  PCIE_CORE_SETTING         CoreSetting[5];            /**< Core setting
+                                                       *  see PCIE_CORE_SETTING for details
+                                                       *  @li <b>CoreSetting[0]</b> - GPP1 Core Settings
+                                                       *  @li <b>CoreSetting[1]</b> - GPP2 Core Settings
+                                                       *  @li <b>CoreSetting[2]</b> - GPP3a Core Settings
+                                                       *  @li <b>CoreSetting[3]</b> - GPP3b Core Settings
+                                                       *  @li <b>CoreSetting[4]</b> - SB Core setting
+                                                       */
+  PCIE_PORT_CONFIG          PortConfiguration[15];    /**< Port configuration
+                                                       *   see PCIE_PORT_CONFIG for details
+                                                       *   @li <b>PortConfiguration[0]</b> - Reserved
+                                                       *   @li <b>PortConfiguration[1]</b> - Reserved
+                                                       *   @li <b>PortConfiguration[2]</b> - PCIE Port Device 2 configuration
+                                                       *   @li <b>PortConfiguration[3]</b> - PCIE Port Device 3 configuration
+                                                       *   @li ...
+                                                       *   @li <b>PortConfiguration[13]</b> - PCIE Port Device 13 configuration
+                                                       *
+                                                       *  @PlatformDependant
+                                                       */
+  PCIE_EXT_PORT_CONFIG      ExtPortConfiguration[15];  /**<  Extended Port configuration
+                                                       *   see  PCIE_EXT_PORT_CONFIG for details.
+                                                       *   @li <b>ExtPortConfiguration[0]</b> - Reserved
+                                                       *   @li <b>ExtPortConfiguration[1]</b> - Reserved
+                                                       *   @li <b>ExtPortConfiguration[2]</b> - PCIE Port Device 2 configuration
+                                                       *   @li <b>ExtPortConfiguration[3]</b> - PCIE Port Device 3 configuration
+                                                       *   @li ...
+                                                       *   @li <b>ExtPortConfiguration[13]</b> - PCIE Port Device 13 configuration
+                                                       *
+                                                       *  @PlatformDependant
+                                                       */
+
+  UINT16                    PcieMmioBaseAddress;       /**< PCIE Extended MMIO base address in 1MB Unit.
+                                                       *  If PcieMmioBaseAddress == 0  assume MMIO setup already done.
+                                                       *  PCIE MMIO range should be programmed in CPU F1x[BC:80] Memory Mapped IO Base/Limit Registers as Non Posted if enabled in NB.
+                                                       *  <b>IMPORTANT!!! </b>Platform which use Rev10 and later CPU family should use PCIE MMIO functionality provided by CPU See "Configuration Space" in "BIOS and Kernel Developer's Guide For AMD Family 10h"
+                                                       *
+                                                       *  @PlatformDependant
+                                                       */
+
+  UINT16                    PcieMmioSize;              /**< PCIE Extended MMIO size in 1MB Unit.
+                                                       *   if PcieMmioBaseAddress != 0 and PcieMmioSize == 0  ignore both parameters and assume MMIO setup already done
+                                                       *   if PcieMmioBaseAddress == 0 and PcieMmioSize != 0  ignore both parameters and assume MMIO setup already done
+                                                       *   PCIE MMIO range should be programmed in CPU F1x[BC:80] Memory Mapped IO Base/Limit Registers as Non Posted if enabled in NB.
+                                                       *   <b>IMPORTANT!!!</b>Platform which use Rev10 and later CPU family should use PCIE MMIO functionality provided by CPU See "Configuration Space" in "BIOS and Kernel Developer's Guide For AMD Family 10h"
+                                                       *
+                                                       *   @PlatformDependant
+                                                       */
+  UINT16                    TempMmioBaseAddress;      /**< Temporary MMIO base in 1MB Unit
+                                                        *  MMIO base address for temporary 256MB MMIO range.
+                                                        *  Range should be programmed in CPU F1x[BC:80] Memory Mapped IO Base/Limit Registers as Posted
+                                                        *
+                                                        *  @PlatformDependant
+                                                        */
+  UINT16                    DeviceInitMaskS1;          ///< Bit mask of ports to be initialized at stage 1
+  UINT16                    DeviceInitMaskS2;          ///< Bit mask of ports to be initialized at stage 2
+  UINT16                    ResetToTrainingDelay;      ///< Delay (in 1ms) after reset deassert before training started
+  UINT16                    TrainingToLinkTestDelay;   ///< Delay (in 1ms) after training started but before pooling link state
+  UINT16                    ReceiverDetectionPooling;  ///< Total amount time (in 1ms of pooling for passing receiver detection stage
+  UINT32                    Reserved12[16];            ///< Reserved for internal use.
+} PCIE_CONFIG;
+
+
+
+/// The NB/IOMMU  configuration
+typedef  struct {
+  AMD_COMMON_STRUCT_HEADER  sHeader;                  ///< Standard structure header
+  UINT8                     UnitIdClumping;           /**< Unit ID clamping.
+                                                        *  UnitId clamping configuration base on PCIE port 3/12 presence.
+                                                        *  @li <b>0</b> - Disable
+                                                        *  @li <b>1</b> - Dev3
+                                                        *  @li <b>2</b> - Dev12
+                                                        *  @li <b>3</b> - Dev3 & Dev12
+
+                                                        *  @FilledByInitializer
+                                                        */
+  UINT8                     P2PMode;                  /**< Peer-To-Peer (p2p) Modes
+                                                        * Peep-To-Peer mode selection
+                                                        *  @li <b>0</b> - Default
+                                                        *  @li <b>1</b> - Mode 1
+                                                        *  @li <b>2</b> - Mode 2
+                                                        *  @li <b>0x8x</b> - Skip Initialization
+
+                                                        *  @FilledByInitializer
+                                                        */
+  UINT8                     Reserved2[2];             ///< Reserved for internal use.
+  UINT16                    SysMemoryTomBelow4G;      /**< Top of System memory below 4G in 1MB unit
+                                                       *  Top of physical memory including all reserved system memory etc.
+                                                       *  @PlatformDependant
+                                                       */
+  UINT32                    SysMemoryTomAbove4G;      /**< Top of System memory above 4G in 1MB unit
+                                                       *  Top of physical memory including all reserved system memory etc.
+                                                       *  @PlatformDependant
+                                                       */
+  UINT16                    Reserved;                 ///< Used for internally to save APIC ID of Core 0.
+  UINT64                    IommuBaseAddress;         /**< IOMMU base address.
+                                                        * 16kb aligned base address for IOMMU control registers
+                                                        * @PlatformDependant
+                                                        */
+  UINT64                    BroadcastBaseAddress;      /**< PCIE Broadcast MMIO base address.
+                                                       *  This feature can be utilized broadcast address aware driver (AMD GFX driver)
+                                                       *   If BroadcastBaseAddress == 0  MMIO will not be enabled
+                                                       *   @PlatformDependant
+                                                       */
+  UINT16                    BroadcastSize;            /**< PCIE Broadcast MMIO size in MB.
+                                                       *   If BroadcastSize == 0  MMIO will not be enabled
+                                                       *   @PlatformDependant
+                                                       */
+  UINT16                    Reserved3;                ///< Reserved for internal use.
+  UINT64                    IoApicBaseAddress;        /**< NB IO APIC Base address.
+                                                       *   If IoApicBaseAddress == 0  IOAPIC will not be enabled
+                                                       *   @PlatformDependant
+                                                       */
+  UINT32                    SSID;                     ///< NB Subsystem/Subvendor ID
+  UINT32                    IommuTpologyInfo;         ///< For intrernal use only
+  UINT32                    Reserved4[8];             ///< Reserved for internal use.
+} NB_CONFIG;
+
+
+/// The  NB Buffer Allocation/request parameters
+typedef struct {
+  IN  UINTN                 BufferLength;               ///< Buffer length
+  IN  UINT32                BufferHandle;               ///< Buffer handle
+  OUT VOID*                 BufferPtr;                  ///< Pointer to the buffer
+} NB_BUFFER_PARAMS;
+
+
+/// The  IOMMU exclusion range
+typedef struct {
+  UINT64                    Start;                      ///< Range Start  address
+  UINT64                    Length;                     ///< Range length
+} IOMMU_EXCLUSIONRANGE;
+
+//#pragma warning (push)
+//#pragma warning (disable: 4200)
+
+/// The  IOMMU exclusion table
+typedef struct {
+  UINTN                     TableLength;                ///< Exclusion table length
+  IOMMU_EXCLUSIONRANGE      ExclusionRange[];           ///< Array of exclusion range entries.
+} IOMMU_EXCLUSIONTABLE;
+//#pragma warning (pop)
+
+/// The  HT configuration structure
+typedef  struct {
+  AMD_COMMON_STRUCT_HEADER  sHeader;                     ///< Standard structure header
+  UINT8                     LSx;                         /**< HT link LS state enable
+                                                         *  @li <b>0</b> - LS0
+                                                         *  @li <b>1</b> - LS1
+                                                         *  @li <b>2</b> - LS2
+                                                         *  @li <b>3</b> - LS3
+                                                         *  @li <b>4</b> - Same as CPU (use CPU setting setup by AGESA)
+                                                         *  @li <b>0x8x</b> - Skip Setting
+
+                                                         *  @FilledByInitializer
+                                                         */
+  UINT8                     Reserved;                    ///< Reserved for internal use.
+  UINT8                     LinkBufferOptimization;      /**< CPU - NB HT link optimization.
+                                                          *  @li <b>0</b> - Disabled
+                                                          *  @li <b>1</b> - Enable
+                                                          *  @li <b>2..7</b> - Reserved
+                                                          */
+  UINT8                     HtExtendedAddressSupport;    /**<Extended HT Address Support
+                                                          *  @li <b>0</b> - Disable
+                                                          *  @li <b>1</b> - Enable
+                                                          *  @li <b>0x8x</b> - Skip setting
+
+                                                          *  @FilledByInitializer
+                                                          */
+  UINT8                     HtLinkTriState;              /**< HT Link  tristate control
+                                                          *  @li <b>1</b> - Disable
+                                                          *  @li <b>2</b> - CAD/CTL
+                                                          *  @li <b>3</b> - CAD/CTL/CLK
+                                                          *  @li <b>0x8x</b> - Skip setting
+
+                                                          *  @FilledByInitializer
+                                                          */
+  UINT8                     NbTransmitterDeemphasis;     /**< NB deemphasis level
+                                                          * @li <b>0</b> - Disabled
+                                                          * @li <b>1</b> - 1.32dB (0 to 4.5" trace length)
+                                                          * @li <b>2</b> - 2.08dB (4.5" to 8" trace length)
+                                                          * @li <b>3</b> - 3.10dB (8" to 11" trace length)
+                                                          * @li <b>4</b> - 4.22dB (11" to 14" trace length)
+                                                          * @li <b>5</b> - 5.50dB (14" to 18" trace length)
+                                                          * @li <b>6</b> - 7.05dB (18+" trace length)
+
+                                                          * @PlatformDependant
+                                                          */
+  UINT16                    HtReferenceClock;            /**< HT Reference clock.
+                                                          *
+                                                          *  @FilledByInitializer
+                                                          */
+  UINT32                    Reserved1[10];               ///< Reserved
+} HT_CONFIG;
+
+
+/// The  NB configuration structure
+struct _AMD_NB_CONFIG_BLOCK;
+typedef  struct _AMD_NB_CONFIG_BLOCK AMD_NB_CONFIG_BLOCK;
+
+/// The  NB configuration structure
+typedef  struct {
+  AMD_COMMON_STRUCT_HEADER  sHeader;                  ///< Standard structure header
+  PCI_ADDR                  NbPciAddress;             /**<PCI address of NB
+                                                        * PCI Address to Access NB. Depends on HT topology and configuration for multi NB platform.
+                                                        * Always 0:0:0 on single NB platform.
+                                                        * @PlatformDependant
+                                                        */
+  HT_PATH                   NbHtPath;                 /**< HT path to NB.
+                                                       *  Path to NB CPU->Ht Link Number->NB
+                                                       *  @PlatformDependant
+                                                       */
+  UINT16                    Reserved21;               ///< Reserved for internal use.
+  NB_CONFIG                 *pNbConfig;               ///< Pointer to NB configuration structure
+  HT_CONFIG                 *pHtConfig;               ///< Pointer to HT configuration structure
+  PCIE_CONFIG               *pPcieConfig;             ///< Pointer to PCIE configuration structure
+  AMD_NB_CONFIG_BLOCK       **ConfigPtr;              ///< Pointer to main config block structure
+  VOID                      *ReservedPtr;             ///< Reserved for internal use.
+} AMD_NB_CONFIG;
+
+
+/// The  configuration block for all NB in system.
+struct _AMD_NB_CONFIG_BLOCK {
+  AMD_CONFIG_PARAMS         StandardHeader;             ///< Standard structure header
+  UINT8                     NumberOfNorthbridges;       /**< Number of AMD_NB_CONFIG configuration structures
+                                                         *  @li <b>0</b> - One NB.
+                                                         *  @li <b>1</b> - Two NB.
+                                                         *  @li <b>2</b> - Three NB.
+                                                         *  @li <b>3</b> - Four NB.
+
+                                                         *  @PlatformDependant
+                                                         */
+  UINT8                     Scratch;                    /**< Variable for internal use
+                                                        *  @li <b>Bit[0]</b> = 0 Enable DebugOut, = 1 Disable DebugOut(only applicable for DebugOut enabled binaries).
+                                                        */
+  UINT8                     PlatformType;               /**< Platform Type (Server/Desktop).
+                                                         *  @li<b>0</b> - Unknown
+                                                         *  @li<b>1</b> - Desktop
+                                                         *  @li<b>2</b> - Server
+
+                                                         *  @PlatformDependant
+                                                         */
+  UINT8                     CurrentNorthbridge;         /**< Northbridge ID which currently being initialized.
+                                                         *  Variable filled by CIMx and can be used during callback
+                                                         *  to identify to which NB callback belongs.
+                                                         */
+  AMD_NB_CONFIG             Northbridges[MAX_NB_COUNT]; ///< Array of configuration structures for one or more NB in system
+};
+
+/// The IO APIC Interrupt Mapping Info
+typedef struct {
+  UINT8                     Group;                      /**< Group mapping for slot or endpoint device (connected to PCIE port) interrupts .
+                                                             @li <b>0</b> - mapped to Grp 0 (pin 0..3   of IO APIC)
+                                                             @li <b>1</b> - mapped to Grp 1 (pin 4..7   of IO APIC)
+                                                             @li ...
+                                                             @li <b>7</b> - mapped to Grp 7 (pin 28..31 of IO APIC)
+                                                        */
+  UINT8                     Swizzle;                    /**< Swizzle interrupt in the Group.
+                                                             @li <b>0</b> - ABCD
+                                                             @li <b>1</b> - BCDA
+                                                             @li <b>2</b> - CDAB
+                                                             @li <b>3</b> - DABC
+                                                        */
+  UINT8                     Pin;                        /**<Interrupt pin for PCIE bridge
+                                                             @li <b>0</b>  - Pin 0  of IO APIC
+                                                             @li <b>1</b>  - Pin 1  of IO APIC
+                                                             @li ...
+                                                             @li <b>31</b> - Pin 31 of IO APIC
+                                                        */
+} APIC_DEVICE_INFO;
+
+typedef AGESA_STATUS (*SYSTEM_API) (AMD_NB_CONFIG_BLOCK  *ConfigPtr);
+typedef AGESA_STATUS (*NB_API) (AMD_NB_CONFIG  *NbConfigPtr);
+
+/// Northbridge info
+typedef  struct {
+  UINT8                     Type;                         ///< NB Model (RS780/RD790/RD890...)
+  UINT8                     Revision;                     ///< NB Revision ID
+} NB_INFO;
+
+/// API workspace
+typedef struct {
+  AMD_NB_CONFIG_BLOCK       *ConfigPtr;                   ///< NB congiguration
+  AGESA_STATUS              Status;                       ///< return status
+} API_WORKSPACE;
+
+/// Indirect register entry
+typedef struct {
+  UINT32  Register;                                       ///< register
+  UINT32  Mask;                                           ///< AND mask
+  UINT32  Data;                                           ///< data
+} INDIRECT_REG_ENTRY;
+
+/// Register entry
+typedef struct {
+  UINT8  Register;                                        ///< register
+  UINT8  Mask;                                            ///< AND mask
+  UINT8  Data;                                            ///< data
+} REGISTER_ENTRY;
+
+/// Scratchpad
+typedef  struct {
+  UINT32                    ResetCount          :4;       ///< PCIe reset count
+  UINT32                    PortGen2Disable     :12;      ///< PCIe Gen 2 disable
+  UINT32                    MaskMemoryInit      :1;       ///< Mask memory init complete
+} SCRATCH_1;
+
+/// Scratchpad
+typedef  struct {
+  UINT32                    GlobalInterruptBase :8;       ///< TBD
+} SCRATCH_4;
+
+
+/*--------------------------- Documentation Pages ---------------------------*/
+/**
+ *  @page LegacyInterfaceCalls  Legacy Interface Calls
+ *  <TD>@subpage PH_Initializer_Page "PH_Initializer"</TD><TD></TD>
+ *  <TD>@subpage PH_AmdPowerOnResetInit_Page "PH_AmdPowerOnResetInit"</TD><TD></TD>
+ *  <TD>@subpage PH_AmdNbHtInit_Page "PH_AmdNbHtInit"</TD><TD></TD>
+ *  <TD>@subpage PH_AmdPcieEarlyInit_Page "PH_AmdPcieEarlyInit"</TD><TD></TD>
+ *  <TD>@subpage PH_AmdEarlyPostInit_Page "PH_AmdEarlyPostInit"</TD><TD></TD>
+ *  <TD>@subpage PH_AmdMidPostInit_Page "PH_AmdMidPostInit"</TD><TD></TD>
+ *  <TD>@subpage PH_AmdLatePostInit_Page "PH_AmdLatePostInit"</TD><TD></TD>
+ *  <TD>@subpage PH_AmdS3Init_Page "PH_AmdS3Init"</TD><TD></TD>
+ *
+*/
+
+/*--------------------------- Documentation Pages ---------------------------*/
+/**
+ *  @page PH_Initializer_Page PH_AmdNbInitializer
+ *  @section PH_Initializer PH_AmdNbInitializer Interface Call
+ *  Initialize structure referenced by AMD_NB_CONFIG::pHtConfig, AMD_NB_CONFIG::pPcieConfig and AMD_NB_CONFIG::pNbConfig to default recommended value.(Except platform dependant parameters See @ref PlatformDependParam "Platform Dependant Parameters" )
+ *  @subsection PH_Initializer_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_Initializer_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *  </TABLE>
+ *  @subsection PH_Initializer_Page_Initializer Initializer
+ *  @par
+ *     Not Applicable
+ *  @subsection PH_Initializer_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::NumberOfNorthbridges </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::NbPciAddress </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdInitializer                 0x100
+
+/*--------------------------- Documentation Pages ---------------------------*/
+/**
+ *  @page PH_AmdPowerOnResetInit_Page PH_AmdPowerOnResetInit
+ *  @section PH_AmdPowerOnResetInit PH_AmdPowerOnResetInit Interface Call
+ *  Initialize Northbridge registers on power-on reset.
+ *  @subsection PH_AmdPowerOnResetInit_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdPowerOnResetInit_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *  </TABLE>
+ *  @subsection PH_AmdPowerOnResetInit_Initializer Initializer
+ *  @par
+ *     Not Required
+ *  @subsection PH_AmdPowerOnResetInit_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::NumberOfNorthbridges </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::NbPciAddress </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdPowerOnResetInit            0x00
+/**
+ *  @page PH_AmdNbHtInit_Page PH_AmdNbHtInit
+ *  @section PH_AmdNbHtInit PH_AmdNbHtInit Interface Call
+ *  Initialize NB HT subsystem.
+ *  @subsection PH_AmdNbHtInit_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdNbHtInit_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *  </TABLE>
+ *  @subsection PH_AmdNbHtInit_Initializer Initializer
+ *  @par
+ *     Required (see @ref PH_Initializer_Page "PH_Initializer")
+ *  @subsection PH_AmdNbHtInit_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::NumberOfNorthbridges </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::NbPciAddress </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::NbHtPath  </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::pHtConfig </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdNbHtInit                    0x10
+/**
+ *  @page PH_AmdEarlyPostInit_Page PH_AmdEarlyPostInit
+ *  @section PH_AmdEarlyPostInit PH_AmdEarlyPostInit Interface Call
+ *   Initialize misc Northbridge feature at Early Post.
+ *  @subsection PH_AmdEarlyPostInit_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdEarlyPostInit_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey"  width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *  </TABLE>
+  *  @subsection PH_AmdEarlyPostInit_Initializer Initializer
+ *  @par
+ *     Required. (see @ref PH_Initializer_Page)
+ *     PH_AmdEarlyPostInit/PH_AmdMidPostInit/PH_AmdLatePostInit/PH_AmdS3Init
+ *     must use same copy of AMD_NB_CONFIG_BLOCK
+ *  @subsection PH_AmdEarlyPostInit_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::NumberOfNorthbridges </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::NbPciAddress </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::NbHtPath  </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::pNbConfig </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::pPcieConfig </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> NB_CONFIG::SysMemoryTomBelow4G </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> NB_CONFIG::SysMemoryTomAbove4G </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdEarlyPostInit               0x30
+/**
+ *  @page PH_AmdMidPostInit_Page PH_AmdMidPostInit
+ *  @section PH_AmdMidPostInit PH_AmdMidPostInit Interface Call
+ *   Initialize misc Northbridge feature at Mid Post.
+ *  @subsection PH_AmdMidPostInit_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdMidPostInit_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdUpdateApicInterruptMapping_Page "PHCB_AmdUpdateApicInterruptMapping"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdAllocateBuffer_Page "PHCB_AmdAllocateBuffer "</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdGetExclusionTable_Page "PHCB_AmdGetExclusionTable "</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *  </TABLE>
+ *  @subsection PH_AmdMidPostInit_Initializer Initializer
+ *  @par
+ *     PH_AmdEarlyPostInit/PH_AmdMidPostInit/PH_AmdLatePostInit/PH_AmdS3Init must use same copy of AMD_NB_CONFIG_BLOCK structure.
+ *  @subsection PH_AmdMidPostInit_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> NB_CONFIG::IommuBaseAddress </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> NB_CONFIG::IoApicBaseAddress </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdMidPostInit                  0x40
+/**
+ *  @page PH_AmdLatePostInit_Page PH_AmdLatePostInit
+ *  @section PH_AmdLatePostInit PH_AmdLatePostInit Interface Call
+ *  Initialize misc Northbridge feature at Late Post.
+ *  @subsection PH_AmdLatePostInit_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdLatePostInit_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdPcieAsmpInfo "PHCB_AmdPcieAsmpInfo"</TD></TR>
+ *  </TABLE>
+ *  @subsection PH_AmdLatePostInit_Initializer Initializer
+ *  @par
+ *     PH_AmdEarlyPostInit/PH_AmdMidPostInit/PH_AmdLatePostInit/PH_AmdS3Init must use same copy of AMD_NB_CONFIG_BLOCK structure.
+ *  @subsection PH_AmdLatePostInit_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader</TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdLatePostInit                0x50
+
+ /**
+ *  @page PH_AmdPcieEarlyInit_Page PH_AmdPcieEarlyInit
+ *  @section PH_AmdPcieEarlyInit PH_AmdPcieEarlyInit Interface Call
+ *  Init PCI Express Subsystem. Train link on all enabled Ports. Initialize hotplug.
+ *  @subsection PH_AmdPcieEarlyInit_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdPcieEarlyInit_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdPortTrainingCompleted_Page "PHCB_AmdPortTrainingCompleted"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdPortResetSupported_Page "PHCB_AmdPortResetSupported"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdPortResetAssert_Page "PHCB_AmdPortResetAssert"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdPortResetDeassert_Page "PHCB_AmdPortResetDeassert"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *  </TABLE>
+ *  @subsection PH_AmdPcieEarlyInit_Initializer Initializer
+ *  @par
+ *     Required.
+ *  @subsection PH_AmdPcieEarlyInit_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::NumberOfNorthbridges </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::NbPciAddress </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG::pPcieConfig </TD><TD class="indexvalue"><B>Required</B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdPcieEarlyInit               0x20
+/**
+ *  @page PH_AmdS3Init_Page  PH_AmdS3Init
+ *  @section PH_AmdS3Init PH_AmdS3Init Interface Call
+ *  Init misc. feature PCI Express Subsystem. Enable power management  feature. Power off unused lanes/PLL etc.
+ *  @subsection PH_AmdPcieLateInit_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(ImageEntryPtr)(AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdS3Init_Callback Callback`s
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdUpdateApicInterruptMapping_Page "PHCB_AmdUpdateApicInterruptMapping"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdReportEvent_Page "PHCB_AmdReportEvent"</TD></TR>
+ *     <TR><TD class="indexkey" width=380> @ref PHCB_AmdPcieAsmpInfo "PHCB_AmdPcieAsmpInfo"</TD></TR>
+ *  </TABLE>
+ *  @subsection PH_AmdS3Init_Initializer Initializer
+ *  @par
+ *     PH_AmdEarlyPostInit/PH_AmdMidPostInit/PH_AmdLatePostInit/PH_AmdS3Init must use same copy of AMD_NB_CONFIG_BLOCK structure.
+ *  @subsection PH_AmdS3Init_Data Configuration Data.
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=380> AMD_NB_CONFIG_BLOCK::StandardHeader </TD><TD class="indexvalue"><B>Required </B></TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PH_AmdS3Init                      0x60
+
+/*
+  Secondary level interface function
+*/
+#define  PH_AmdPcieS3Init                  0x61
+#define  PH_AmdNbS3Init                    0x62
+#define  PH_AmdPcieLateInit                0x51
+#define  PH_AmdNbLateInit                  0x52
+
+/**
+ *This function PH_AmdPcieValidatePortState must be called
+ *  after the PH_AmdPcieEarlyInit and before PH_AmdLatePostInit
+ */
+#define  PH_AmdPcieValidatePortState       0x70
+
+
+/**
+ *  @page PHCB_AmdPortTrainingCompleted_Page PHCB_AmdPortTrainingCompleted
+ *  @section PHCB_AmdPortTrainingCompleted PHCB_AmdPortTrainingCompleted Callback
+ *  PCIE Port Initialization Completed endpoint detected.
+ *  @subsection PHCB_AmdPortTrainingCompleted_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, UINTN PortId, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PH_AmdS3Init_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8000</TD></TR>
+ *     <TR><TD class="indexkey" width=160>PortId</TD><TD class="indexvalue" width=500>PCI Express Port Id</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdPortTrainingCompleted_Retrun Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback  not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_ERROR</TD><TD class="indexvalue" width=500>Disable Port</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdPortTrainingCompleted     0x8000
+/**
+ *  @page PHCB_AmdPortResetDeassert_Page PHCB_AmdPortResetDeassert
+ *  @section PHCB_AmdPortResetDeassert PHCB_AmdPortResetDeassert Callback
+ *  Deassert reset for device or slot connected to PCIE Port.
+ *  @subsection PHCB_AmdPortResetDeassert_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, UINTN PortIdBitMap, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdPortTrainingCompleted_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500> 0x8001</TD></TR>
+ *     <TR><TD class="indexkey" width=160>PortId</TD><TD class="indexvalue" width=500>bitmap of port id to deassert reset (0x4 - PortId 2, 0x8 PortId 3, ...)</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdPortTrainingCompleted_Retrun Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback  not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Reset successfully deasserted</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdPortResetDeassert         0x8001
+/**
+ *  @page PHCB_AmdPortResetAssert_Page PHCB_AmdPortResetAssert
+ *  @section PHCB_AmdPortResetAssert PHCB_AmdPortResetAssert Callback
+ *  Assert reset for device connected to PCIE Port.
+ *  @subsection PHCB_AmdPortResetDeassert_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, UINTN PortIdBitMap, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdPortResetAssert_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8002</TD></TR>
+ *     <TR><TD class="indexkey" width=160>PortIdBitMap</TD><TD class="indexvalue" width=500>Bitmap of port id to assert reset (0x4 - PortId 2, 0x8 PortId 3, ...)</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdPortResetAssert_Retrun Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback  not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Reset successfully asserted</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdPortResetAssert           0x8002
+/**
+ *  @page PHCB_AmdPortResetSupported_Page PHCB_AmdPortResetSupported
+ *  @section PHCB_AmdPortResetSupported PHCB_AmdPortResetSupported Callback
+ *  Test if controllable reset logic present for PCIE Port.
+ *  @subsection PHCB_AmdPortResetSupported_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, UINTN PortId, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdPortResetSupported_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8003</TD></TR>
+ *     <TR><TD class="indexkey" width=160>PortId</TD><TD class="indexvalue" width=500> Port ID to check GPIO controlled reset logic present for slot or endpoint connected to this port</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdPortResetSupported_Retrun Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback  not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Slot/Device connected to port has GPIO controlled reset logic</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdPortResetSupported        0x8003
+
+
+/**
+ *  @page PHCB_AmdGeneratePciReset_Page PHCB_AmdGeneratePciReset
+ *  @section PHCB_AmdPortResetSupported PHCB_AmdGeneratePciReset Callback
+ *  Request PCI reset generation.
+ *  @subsection PHCB_AmdGeneratePciReset_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, UINTN ResetType, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdGeneratePciReset_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8004</TD></TR>
+ *     <TR><TD class="indexkey" width=160>PortId</TD><TD class="indexvalue" width=500> Reset type. 0x01 - Warm Reset,  0x02 - Cold Reset</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdGeneratePciReset_Retrun Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>"Any"</TD><TD class="indexvalue" width=500>CIMx will generate reset by writing port 0xCF9</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Debug feature to completely avoid reset generation</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdGeneratePciReset          0x8004
+
+/**
+ *  @page PHCB_AmdGetExclusionTable_Page PHCB_AmdGetExclusionTable
+ *  @section PHCB_AmdGetExclusionTable PHCB_AmdGetExclusionTable Callback
+ *  Return the IOMMU exclusion table related to the current configuration block
+ *  @subsection PHCB_AmdGetExclusionTable_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, IOMMU_EXCLUSIONTABLE *ExclusionTable, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdGetExclusionTable_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8005</TD></TR>
+ *     <TR><TD class="indexkey" width=160>ExclusionTable</TD><TD class="indexvalue" width=500>Pointer to IOMMU exclusion table</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdGetExclusionTable_Return Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Valid table returned</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdGetExclusionTable           0x8005
+
+/**
+ *  @page PHCB_AmdAllocateBuffer_Page PHCB_AmdAllocateBuffer
+ *  @section PHCB_AmdAllocateBuffer PHCB_AmdAllocateBuffer Callback
+ *  Return the address of a memory buffer (size in bytes).
+ *
+ *  ACPI handles used:
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>'SRVI'</TD><TD class="indexvalue" width=500>IO virtualization table</TD></TR>
+ *  </TABLE>
+ *  @par
+ *  Usage: Buffer can be be allocated via PMM function 0 with handle and size specified in BufferParamsPtr, and
+ *         the address must be returned in BufferParamsPtr.
+ *  @par
+ *  <b>Important Note:</b>  Allocation for ACPI table will be requested during AmdEarlyPostInit or AmdMidPostInit and must be linked to
+ *          ACPI table structure prior AmdLatePostInit interface call.
+ *  @subsection PHCB_AmdAllocateBuffer_Callin Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, NB_BUFFER_PARAMS *BufferParamPtr, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdAllocateBuffer_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8006</TD></TR>
+ *     <TR><TD class="indexkey" width=160>BufferParamPtr</TD><TD class="indexvalue" width=500>Pointer to buffer parameters</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdAllocateBuffer_Return Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Buffer returned</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdAllocateBuffer               0x8006
+
+/**
+ *  @page PHCB_AmdUpdateApicInterruptMapping_Page PHCB_AmdUpdateApicInterruptMapping
+ *  @section PHCB_AmdUpdateApicInterruptMapping PHCB_AmdUpdateApicInterruptMapping Callback
+ *  Provide pointer to default IOAPIC interrupt mapping table
+ *  @subsection PHCB_AmdUpdateApicInterruptMapping_Callin Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, APIC_DEVICE_INFO *pApicPortInfo, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdUpdateApicInterruptMapping_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8007</TD></TR>
+ *     <TR><TD class="indexkey" width=160>pApicPortInfo</TD><TD class="indexvalue" width=500>Pointer to array of structures containing default IO APIC interrupt mapping info. For default interrupt mapping info see \ref gDefaultApicDeviceInfoTable</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdUpdateApicInterruptMapping_Return Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Interrupt mapping configuration completed</TD></TR>
+ *  </TABLE>
+ *
+ */
+
+#define  PHCB_AmdUpdateApicInterruptMapping     0x8007
+
+/**
+ *  @page PHCB_AmdFreeBuffer_Page PHCB_AmdFreeBuffer
+ *  @section PHCB_AmdFreeBuffer PHCB_AmdFreeBuffer Callback
+ *  Free a specific memory buffer by handle.
+ *
+ *  ACPI handles used:
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>'SRVI'</TD><TD class="indexvalue" width=500>IO virtualization table</TD></TR>
+ *  </TABLE>
+ *  @par
+ *  <b>Important Note:</b> ACPI tables  as listed above will not be explicitly freed and must be linked into the system ACPI table structure.
+ *
+ *  @subsection PHCB_AmdFreeBuffer_Callin Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, NB_BUFFER_PARAMS *BufferParamPtr, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdFreeBuffer_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8008</TD></TR>
+ *     <TR><TD class="indexkey" width=160>BufferParamPtr</TD><TD class="indexvalue" width=500>Pointer to buffer parameters</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdFreeBuffer_Return Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Buffer freed</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdFreeBuffer                       0x8008
+
+/**
+ *  @page PHCB_AmdLocateBuffer_Page PHCB_AmdLocateBuffer
+ *  @section PHCB_AmdLocateBuffer PHCB_AmdLocateBuffer Callback
+ *  Locate a specific memory buffer by handle (See also @ref PHCB_AmdAllocateBuffer_Page "PHCB_AmdAllocateBuffer").
+ *
+ *  @subsection PHCB_AmdLocateBuffer_Callin Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, NB_BUFFER_PARAMS *BufferParamPtr, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdLocateBuffer_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8009</TD></TR>
+ *     <TR><TD class="indexkey" width=160>BufferParamPtr</TD><TD class="indexvalue" width=500>Pointer to buffer parameters</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdLocateBuffer_Return Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Buffer Located</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdLocateBuffer                     0x8009
+
+/**
+ *  @page PHCB_AmdReportEvent_Page PHCB_AmdReportEvent
+ *  @section PHCB_AmdReportEvent PHCB_AmdReportEvent Callback
+ *  Report event to platform firmware
+ *  To exclude an entry, set the value of DeviceId to 0xFFFF
+ *
+ *  @subsection PHCB_AmdReportEvent_Callin Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, AGESA_EVENT *Event, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdReportEvent_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160> CallBackId</TD><TD class="indexvalue" width=500>0x8010</TD></TR>
+ *     <TR><TD class="indexkey" width=160> Event</TD><TD class="indexvalue" width=500>pointer to event structure</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdReportEvent_Events Events
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160> Event Class</TD><TD class="indexkey">Event Info </TD><TD class="indexkey">Description</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_ERROR</TD><TD class="indexvalue">0x20010100</TD><TD class="indexvalue" >Hotplug controller firmware initialization fail</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_ERROR</TD><TD class="indexvalue">0x20010200</TD><TD class="indexvalue">Link training fail</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_ERROR</TD><TD class="indexvalue">0x20010300</TD><TD class="indexvalue">Incorrect PCIE Core COnfiguration requested</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_WARNING</TD><TD class="indexvalue">0x20010400</TD><TD class="indexvalue">Link width downgraded </TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_WARNING</TD><TD class="indexvalue">0x20010500</TD><TD class="indexvalue">Link speed forced to Gen1.</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_WARNING</TD><TD class="indexvalue">0x20010600</TD><TD class="indexvalue">VCO negotiation fail.</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_WARNING</TD><TD class="indexvalue">0x20010700</TD><TD class="indexvalue">Incorrect port device number remapping configuration</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_FATAL</TD><TD class="indexvalue">0x20000100</TD><TD class="indexvalue" >Invalid configuration structure</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_WARRNING</TD><TD class="indexvalue">0x20000200</TD><TD class="indexvalue">NB not present</TD></TR>
+ *     <TR><TD class="indexvalue" width=160> AGESA_ERROR</TD><TD class="indexvalue">0x20000300</TD><TD class="indexvalue">Can not locate ACPI table</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdReportEvent_Return Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>AGESA_UNSUPPORTED</TD><TD class="indexvalue" width=500>Callback not supported</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AGESA_SUCCESS</TD><TD class="indexvalue" width=500>Event successfully logged</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define PHCB_AmdReportEvent                    0x8010
+/**
+ *  @page PHCB_AmdPcieAsmpInfo_Page PHCB_AmdPcieAsmpInfo
+ *  @section PHCB_AmdPcieAsmpInfo PHCB_AmdPcieAsmpInfo Callback
+ *  Give platform chance to update PCIe link ASPM setting.
+ *  @subsection PHCB_AmdPcieAsmpInfo_CallIn Call Prototype
+ *  @par
+ *     AGESA_STATUS *(CallBackPtr)(UINT32 CallBackId, ASPM_LINK_INFO *AspmLinkInfoPtr, AMD_NB_CONFIG_BLOCK *ConfigPtr)
+ *  @subsection PHCB_AmdPcieAsmpInfo_Parameters Parameters
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>CallBackId</TD><TD class="indexvalue" width=500>0x8011</TD></TR>
+ *     <TR><TD class="indexkey" width=160>AspmLinkInfoPtr</TD><TD class="indexvalue" width=500> ASPM link info see ASPM_LINK_INFO for details.</TD></TR>
+ *  </TABLE>
+ *  @subsection PHCB_AmdPcieAsmpInfo_Retrun Return Value
+ *  @par
+ *  <TABLE border="0">
+ *     <TR><TD class="indexkey" width=160>"Any"</TD><TD class="indexvalue" width=500>CIMx will use content on ASPM_LINK_INFO to enable ASPM</TD></TR>
+ *  </TABLE>
+ *
+ */
+#define  PHCB_AmdPcieAsmpInfo                   0x8011
+
+
+#define CB_AmdSetNbPorConfig                    0x9000
+#define CB_AmdSetHtConfig                       0x9001
+#define CB_AmdSetPcieEarlyConfig                0x9002
+#define CB_AmdSetEarlyPostConfig                0x9003
+#define CB_AmdSetMidPostConfig                  0x9004
+#define CB_AmdSetLatePostConfig                 0x9005
+#define CB_AmdSetRecoveryConfig                 0x9006
+
+#define ON                                      0x1
+#define OFF                                     0x0
+
+#define NB_RD890TV                              0x00
+#define NB_RD780                                0x01
+#define NB_RX780                                0x02
+#define NB_SR5690                               0x10
+#define NB_SR5670                               0x15
+#define NB_SR5650                               0x20
+#define NB_RD890                                0x25
+#define NB_990FX                                0x25        //990FX= RD890
+#define NB_990X                                 0x30        //990X= SR5650
+#define NB_970                                  0x35
+
+#define NB_UNKNOWN                              0xff
+
+#define NB_REV_A11                              0x00
+#define NB_REV_A12                              0x02
+
+#define DEV3_CLUMPING                           1
+#define DEV12_CLUMPING                          2
+
+#define INITIALIZED_BY_INITIALIZER              0xAA
+
+#define CPU_FAMILY_NPT                          0x00000000
+#define CPU_FAMILY_GH                           0x00100000
+
+#define GET_NB_CONFIG_PTR(x)                    x->pNbConfig
+#define GET_HT_CONFIG_PTR(x)                    x->pHtConfig
+#define GET_PCIE_CONFIG_PTR(x)                  x->pPcieConfig
+#define GET_BLOCK_CONFIG_PTR(x)                 (*(x->ConfigPtr))
+#define NB_SBDFO                                pConfig->NbPciAddress.AddressValue
+
+#define ABCD                                    0
+#define BCDA                                    1
+#define CDAB                                    2
+#define DABC                                    3
+
+/// Platform Type
+typedef enum {
+  DetectPlatform,                           ///< Autodetect platform type based on NB skew
+  DesktopPlatform,                          ///< Desktop platform
+  ServerPlatform                            ///< Server platform
+} PLATFORM_TYPE;
+
+/// APIC register info
+typedef struct {
+  UINT8 EpRoutingOffset;                    ///< Ep routing offset
+  UINT8 EpRoutingRegister;                  ///< Ep routing reg
+  UINT8 RcRoutingOffset;                    ///< Rc routing offset
+  UINT8 RcRoutingRegister;                  ///< Rc routing reg
+} APIC_REGISTER_INFO;
+
+
+#define PortInterruptPinMap(Pin, Port) (Pin << Port)
+
+#define HtPinMapOffset                        0
+#define IommuPinMapOffset                     8
+
+
+#define CIMX_MIN(x, y) (((x) > (y)) ? (y) : (x))
+#define CIMX_MAX(x, y) (((x) > (y)) ? (x) : (y))
+//#pragma pack(pop)
+
+#endif
author	Kerry Sheh <shekairui@gmail.com>	2012-01-31 20:39:37 +0800
committer	Patrick Georgi <patrick@georgi-clan.de>	2012-02-02 13:54:36 +0100
commit	9292d89be84d6abf9257ddb872887d4f53b2a00e (patch)
tree	9eaa548f1742745f57fc92a12734649fec8db1cd
parent	17670866a0d12839bc2a4c852210ccf11d3cb4b2 (diff)