diff options
author | Siyuan Wang <wangsiyuanbuaa@gmail.com> | 2013-07-25 15:14:15 +0800 |
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committer | Bruce Griffith <Bruce.Griffith@se-eng.com> | 2013-08-04 05:40:37 +0200 |
commit | affe85fbc8a13d35960aa92ae87cbb6330ad253f (patch) | |
tree | 9c1ace69f12b06b6544faf041994aa4288fb2e45 /src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c | |
parent | ae8d06969bdde9b1250bc3c4ad93f5db408dae98 (diff) |
AMD Kabini: Add AGESA/PI code for new processor family
Change-Id: Icb6f64e2e3cfd678fb4fb4f13f0e4b678d5acc4a
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Nick Dill <nick.dill@se-eng.com>
Tested-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3836
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Diffstat (limited to 'src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c new file mode 100644 index 0000000000..b6cfe666a3 --- /dev/null +++ b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c @@ -0,0 +1,161 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * GFX mid post initialization. + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 88282 $ @e \$Date: 2013-02-19 11:20:56 -0600 (Tue, 19 Feb 2013) $ + * + */ +/* +***************************************************************************** +* + * Copyright (c) 2008 - 2013, 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 "Ids.h" +#include "amdlib.h" +#include "Gnb.h" +#include "GnbGfx.h" +#include "GnbPcie.h" +#include "GnbCommonLib.h" +#include "GnbGfxConfig.h" +#include "GnbGfxInitLibV1.h" +#include "GnbNbInitLibV1.h" +#include "GnbNbInitLibV5.h" +#include "GnbGfxFamServices.h" +#include "GfxGmcInitKB.h" +#include "GfxLibKB.h" +#include "GfxLibV3.h" +#include "GnbRegisterAccKB.h" +#include "GnbRegistersKB.h" +#include "PcieConfigData.h" +#include "PcieConfigLib.h" +#include "cpuFamilyTranslation.h" +#include "GfxSamuInitKB.h" +#include "GnbHandleLib.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBINITKB_GFXMIDINITKB_FILECODE +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ +AGESA_STATUS +GfxMidInterfaceKB ( + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ + + +/*----------------------------------------------------------------------------------------*/ +/** + * Init GFX at Mid Post. + * + * + * + * @param[in] StdHeader Standard configuration header + * @retval AGESA_STATUS + */ + +AGESA_STATUS +GfxMidInterfaceKB ( + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + AGESA_STATUS Status; + AGESA_STATUS AgesaStatus; + GFX_PLATFORM_CONFIG *Gfx; + UINT8 AudioEPCount; + UINT32 GMMx5F50; + + IDS_HDT_CONSOLE (GNB_TRACE, "GfxMidInterfaceKB Enter\n"); + AgesaStatus = AGESA_SUCCESS; + Status = GfxLocateConfigData (StdHeader, &Gfx); + ASSERT (Status == AGESA_SUCCESS); + AGESA_STATUS_UPDATE (Status, AgesaStatus); + if (Status == AGESA_FATAL) { + GfxFmDisableController (StdHeader); + } else { + if (Gfx->UmaInfo.UmaMode != UMA_NONE) { + Status = GfxEnableGmmAccessV3 (Gfx); + ASSERT (Status == AGESA_SUCCESS); + AGESA_STATUS_UPDATE (Status, AgesaStatus); + if (Status != AGESA_SUCCESS) { + // Can not initialize GMM registers going to disable GFX controller + IDS_HDT_CONSOLE (GNB_TRACE, " Fail to establish GMM access\n"); + Gfx->UmaInfo.UmaMode = UMA_NONE; + GfxFmDisableController (StdHeader); + } else { + Status = GfxGmcInitKB (Gfx); + AGESA_STATUS_UPDATE (Status, AgesaStatus); + + //Status = GfxSamuInit (Gfx); + AGESA_STATUS_UPDATE (Status, AgesaStatus); + + Status = GfxInitSsid (Gfx); + AGESA_STATUS_UPDATE (Status, AgesaStatus); + + AudioEPCount = 0; + Status = GfxIntAudioEPEnumV3 (Gfx, &AudioEPCount); + AGESA_STATUS_UPDATE (Status, AgesaStatus); + + if (AudioEPCount > 2) { + AudioEPCount = 2; + } + + AudioEPCount = 7 - AudioEPCount; + GnbRegisterReadKB (GnbGetHandle (StdHeader), 0x12, 0x5F50, &GMMx5F50, 0, StdHeader); + GMMx5F50 &= ~7; GMMx5F50 |= AudioEPCount & 7; + GMMx5F50 |= 1 << 4; + GnbRegisterWriteKB (GnbGetHandle (StdHeader), 0x12, 0x5F50, &GMMx5F50, GNB_REG_ACC_FLAG_S3SAVE, StdHeader); + } + } + } + IDS_HDT_CONSOLE (GNB_TRACE, "GfxMidInterfaceKB Exit [0x%x]\n", AgesaStatus); + return AgesaStatus; +} + |