diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/Family/Hudson2/Hudson2ImcService.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/Family/Hudson2/Hudson2ImcService.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/Family/Hudson2/Hudson2ImcService.c b/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/Family/Hudson2/Hudson2ImcService.c deleted file mode 100644 index 826546a067..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/Family/Hudson2/Hudson2ImcService.c +++ /dev/null @@ -1,126 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * Config Fch Imc controller - * - * Init Imc Controller features. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: FCH - * @e \$Revision: 46088 $ @e \$Date: 2011-01-28 11:24:26 +0800 (Fri, 28 Jan 2011) $ - * - */ -/* -***************************************************************************** -* -* Copyright (c) 2011, 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. -**************************************************************************** -*/ -#include "FchPlatform.h" -#include "Filecode.h" -#define FILECODE PROC_FCH_IMC_FAMILY_HUDSON2_HUDSON2IMCSERVICE_FILECODE - -// -// Declaration of local functions -// - - -/** - * SoftwareToggleImcStrapping - Software Toggle IMC Firmware Strapping. - * - * - * @param[in] FchDataPtr Fch configuration structure pointer. - * - */ -VOID -SoftwareToggleImcStrapping ( - IN VOID *FchDataPtr - ) -{ - UINT8 ValueByte; - UINT8 PortStatusByte; - UINT32 AbValue; - UINT32 ABStrapOverrideReg; - AMD_CONFIG_PARAMS *StdHeader; - - StdHeader = ((FCH_DATA_BLOCK *) FchDataPtr)->StdHeader; - GetChipSysMode (&PortStatusByte, StdHeader); - - ReadPmio (FCH_PMIOA_REGBF, AccessWidth8, &ValueByte, StdHeader); - - // - //if ( (ValueByte & (BIT6 + BIT7)) != 0xC0 ) { // PwrGoodOut =1, PwrGoodEnB=1 - //The strapStatus register is not mapped into StrapOveride not in the same bit position. The following is difference. - // - //StrapStatus StrapOverride - // bit4 bit17 - // bit6 bit12 - // bit12 bit15 - // bit15 bit16 - // bit16 bit18 - // - ReadMem ((ACPI_MMIO_BASE + MISC_BASE + FCH_MISC_REG80), AccessWidth32, &AbValue); - ABStrapOverrideReg = AbValue; - - if (AbValue & BIT4) { - ABStrapOverrideReg = (ABStrapOverrideReg & ~BIT4) | BIT17; - } - - if (AbValue & BIT6) { - ABStrapOverrideReg = (ABStrapOverrideReg & ~BIT6) | BIT12; - } - - if (AbValue & BIT12) { - ABStrapOverrideReg = (ABStrapOverrideReg & ~BIT12) | BIT15; - } - - if (AbValue & BIT15) { - ABStrapOverrideReg = (ABStrapOverrideReg & ~BIT15) | BIT16; - } - - if (AbValue & BIT16) { - ABStrapOverrideReg = (ABStrapOverrideReg & ~BIT16) | BIT18; - } - - ABStrapOverrideReg |= BIT31; /// Overwrite enable - - if ((PortStatusByte & ChipSysEcEnable) == 0) { - ABStrapOverrideReg |= BIT2; /// bit2- EcEnableStrap - } else { - ABStrapOverrideReg &= ~BIT2; /// bit2=0 EcEnableStrap - } - - WriteMem ((ACPI_MMIO_BASE + MISC_BASE + FCH_MISC_REG84), AccessWidth32, &ABStrapOverrideReg); - ValueByte |= (BIT6 + BIT7); /// PwrGoodOut =1, PwrGoodEnB=1 - WritePmio (FCH_PMIOA_REGBF, AccessWidth8, &ValueByte, StdHeader); - - ValueByte = 06; - LibAmdIoWrite (AccessWidth8, 0xcf9, &ValueByte, StdHeader); - FchStall (0xffffffff, StdHeader); -} - |