diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Fch/Sata/SataEnvLib.c')
-rwxr-xr-x | src/vendorcode/amd/agesa/f12/Proc/Fch/Sata/SataEnvLib.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Fch/Sata/SataEnvLib.c b/src/vendorcode/amd/agesa/f12/Proc/Fch/Sata/SataEnvLib.c new file mode 100755 index 0000000000..4fbc22473c --- /dev/null +++ b/src/vendorcode/amd/agesa/f12/Proc/Fch/Sata/SataEnvLib.c @@ -0,0 +1,88 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Fch SATA controller Library + * + * SATA Library + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: FCH + * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 2010) $ + * + */ +/* +***************************************************************************** +* +* 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_SATA_SATAENVLIB_FILECODE + +/** + * sataSetIrqIntResource - Config SATA IRQ/INT# resource + * + * + * + * @param[in] FchDataPtr Fch configuration structure pointer. + * @param[in] StdHeader + * + */ +VOID +SataSetIrqIntResource ( + IN VOID *FchDataPtr, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT8 ValueByte; + FCH_DATA_BLOCK *LocalCfgPtr; + + LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; + // + // IRQ14/IRQ15 come from IDE or SATA + // + ValueByte = 0x08; + LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC00, &ValueByte, StdHeader); + LibAmdIoRead (AccessWidth8, FCH_IOMAP_REGC01, &ValueByte, StdHeader); + ValueByte = ValueByte & 0x0F; + + if (LocalCfgPtr->Sata.SataClass == SataLegacyIde) { + ValueByte = ValueByte | 0x50; + } else { + if (LocalCfgPtr->Sata.SataIdeMode == 1) { + // + // Both IDE & SATA set to Native mode + // + ValueByte = ValueByte | 0xF0; + } + } + + LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC01, &ValueByte, StdHeader); +} + |