diff options
Diffstat (limited to 'src/vendorcode/amd/cimx/rd890/amdAcpiLib.c')
| -rw-r--r-- | src/vendorcode/amd/cimx/rd890/amdAcpiLib.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/src/vendorcode/amd/cimx/rd890/amdAcpiLib.c b/src/vendorcode/amd/cimx/rd890/amdAcpiLib.c deleted file mode 100644 index 60b5ffe71b..0000000000 --- a/src/vendorcode/amd/cimx/rd890/amdAcpiLib.c +++ /dev/null @@ -1,186 +0,0 @@ -/** - * @file - * - * ACPI 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 "amdAcpiLib.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 - *---------------------------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------------------------*/ -/** - * Get ACPI table. - * - * - * - * @param[in] Signature ACPI table signature - * - */ - -AGESA_STATUS -LibAmdGetAcpiTable ( - IN UINT32 Signature, - IN VOID **TablePtr, - IN UINTN *TableHandle - ) -{ - UINT32 i; - UINT32* RsdPtr; - UINT32* Rsdt; - DESCRIPTION_HEADER* CurrentTable; - - RsdPtr = (UINT32*) (UINTN)0xe0000; - Rsdt = NULL; - - do { -// if (*RsdPtr == ' DSR' && *(RsdPtr + 1) == ' RTP') { - if ((*RsdPtr == Int32FromChar (' ', 'D', 'S', 'R')) && (*(RsdPtr+1) == Int32FromChar (' ', 'R', 'T', 'P'))) { - Rsdt = (UINT32*) (UINTN) (((RSDP*)RsdPtr)->RsdtAddress); - break; - } - RsdPtr += 4; - } while (RsdPtr <= (UINT32*) ((UINTN)0xffff0)); - if (Rsdt != NULL && LibAmdGetAcpiTableChecksum (Rsdt) == 0) { - for (i = 0; i < (((DESCRIPTION_HEADER*)Rsdt)->Length - sizeof (DESCRIPTION_HEADER)) / 4; i++) { - CurrentTable = (DESCRIPTION_HEADER*) (UINTN)*(UINT32*) ((UINT8*)Rsdt + sizeof (DESCRIPTION_HEADER) + i*4); - if (CurrentTable->Signature == Signature) { - *TablePtr = CurrentTable; - return AGESA_SUCCESS; - } - } - } - return AGESA_UNSUPPORTED; -} - -/*----------------------------------------------------------------------------------------*/ -/** - * Set ACPI table. - * - * - * - * @param[in] Signature ACPI table signature - * - */ - -AGESA_STATUS -LibAmdSetAcpiTable ( - IN VOID *TablePtr, - IN BOOLEAN Checksum, - IN UINTN *TableHandle - ) -{ - if (Checksum) { - LibAmdUpdateAcpiTableChecksum (TablePtr); - } - return AGESA_SUCCESS; -} -/*----------------------------------------------------------------------------------------*/ -/** - * Get ACPI table checksum - * - * - * - * @param[in] Pointer to ACPI table - * - */ - -UINT8 -LibAmdGetAcpiTableChecksum ( - IN VOID *TablePtr - ) -{ - UINT32 i; - UINT8 Checksum; - - Checksum = 0; - - for (i = 0; i < ((DESCRIPTION_HEADER*)TablePtr)->Length; i++) { - Checksum = Checksum + *(UINT8*) ((UINT8*)TablePtr + i); - } - return Checksum; -} - -/*----------------------------------------------------------------------------------------*/ -/** - * Update ACPI table checksum - * - * - * - * @param[in] Pointer to ACPI table - * - */ - -VOID -LibAmdUpdateAcpiTableChecksum ( - IN VOID *TablePtr - ) -{ - UINT8 Checksum; - Checksum = 0; - ((DESCRIPTION_HEADER*)TablePtr)->Checksum = 0; - Checksum = LibAmdGetAcpiTableChecksum (TablePtr); - ((DESCRIPTION_HEADER*)TablePtr)->Checksum = 0x100 - Checksum; -} |