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Diffstat (limited to 'src/vendorcode/amd/cimx/rd890/amdSbLib.c')
-rw-r--r--src/vendorcode/amd/cimx/rd890/amdSbLib.c216
1 files changed, 0 insertions, 216 deletions
diff --git a/src/vendorcode/amd/cimx/rd890/amdSbLib.c b/src/vendorcode/amd/cimx/rd890/amdSbLib.c
deleted file mode 100644
index 22b7fb17df..0000000000
--- a/src/vendorcode/amd/cimx/rd890/amdSbLib.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/**
- * @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;
-}
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