| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * Config Fch LPC controller |
| * |
| * Init LPC Controller features. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: FCH |
| * @e \$Revision: 84150 $ @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 Dec 2012) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * 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. |
| **************************************************************************** |
| */ |
| #include "FchPlatform.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_FCH_SPI_FAMILY_YANGTZE_YANGTZELPCENVSERVICE_FILECODE |
| |
| /** |
| * FchInitYangtzeEnvLpcPciTable - PCI device registers initial |
| * during early POST. |
| * |
| */ |
| REG8_MASK FchInitYangtzeEnvLpcPciTable[] = |
| { |
| // |
| // LPC Device (Bus 0, Dev 20, Func 3) |
| // |
| {0x00, LPC_BUS_DEV_FUN, 0}, |
| {FCH_LPC_REG40, (UINT8)~BIT2, BIT2}, |
| {FCH_LPC_REG48, 0x00, BIT0 + BIT1 + BIT2}, |
| {0x78, 0xFC, 00}, |
| {FCH_LPC_REGBB, 0xF2, BIT0 + BIT2 + BIT3}, |
| {0xFF, 0xFF, 0xFF}, |
| }; |
| |
| /** |
| * FchInitEnvLpcProgram - Config LPC controller before PCI |
| * emulation |
| * |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| FchInitEnvLpcProgram ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| AMD_CONFIG_PARAMS *StdHeader; |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| StdHeader = LocalCfgPtr->StdHeader; |
| |
| ProgramPciByteTable ((REG8_MASK*) (&FchInitYangtzeEnvLpcPciTable[0]), |
| ARRAY_SIZE(FchInitYangtzeEnvLpcPciTable), StdHeader); |
| |
| RwMem (ACPI_MMIO_BASE + MISC_BASE + FCH_MISC_REG28, AccessWidth32, (UINT32)~(BIT21 + BIT20 + BIT19), 0); |
| } |
| |