2006-05-24 10:16:20 +02:00
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/** @file PCD PEIM
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2006-04-22 00:54:32 +02:00
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name: Pcd.c
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**/
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#include "Service.h"
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PCD_PPI mPcdPpiInstance = {
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PeiPcdSetSku,
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PeiPcdGet8,
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PeiPcdGet16,
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PeiPcdGet32,
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PeiPcdGet64,
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PeiPcdGetPtr,
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PeiPcdGetBool,
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PeiPcdGetSize,
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PeiPcdGet8Ex,
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PeiPcdGet16Ex,
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PeiPcdGet32Ex,
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PeiPcdGet64Ex,
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PeiPcdGetPtrEx,
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PeiPcdGetBoolEx,
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PeiPcdGetSizeEx,
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PeiPcdSet8,
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PeiPcdSet16,
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PeiPcdSet32,
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PeiPcdSet64,
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PeiPcdSetPtr,
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PeiPcdSetBool,
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PeiPcdSet8Ex,
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PeiPcdSet16Ex,
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PeiPcdSet32Ex,
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PeiPcdSet64Ex,
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PeiPcdSetPtrEx,
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PeiPcdSetBoolEx,
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2006-05-29 03:48:32 +02:00
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PeiRegisterCallBackOnSet,
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2006-04-22 00:54:32 +02:00
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PcdUnRegisterCallBackOnSet,
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2006-06-23 16:41:16 +02:00
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PeiPcdGetNextToken,
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PeiPcdGetNextTokenSpace
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2006-04-22 00:54:32 +02:00
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};
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STATIC EFI_PEI_PPI_DESCRIPTOR mPpiPCD = {
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(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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&gPcdPpiGuid,
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&mPcdPpiInstance
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};
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EFI_STATUS
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EFIAPI
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PcdPeimInit (
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IN EFI_FFS_FILE_HEADER *FfsHeader,
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IN EFI_PEI_SERVICES **PeiServices
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)
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{
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EFI_STATUS Status;
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2006-05-24 10:16:20 +02:00
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BuildPcdDatabase ();
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2006-06-08 05:36:57 +02:00
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Status = PeiServicesInstallPpi (&mPpiPCD);
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2006-04-22 00:54:32 +02:00
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ASSERT_EFI_ERROR (Status);
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return EFI_SUCCESS;
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}
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2006-05-26 03:09:00 +02:00
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VOID
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2006-04-22 00:54:32 +02:00
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EFIAPI
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PeiPcdSetSku (
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2006-06-07 14:31:33 +02:00
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IN UINTN SkuId
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-06-07 14:31:33 +02:00
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GetPcdDatabase()->Init.SystemSkuId = (SKU_ID) SkuId;
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2006-04-22 00:54:32 +02:00
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2006-05-26 03:09:00 +02:00
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return;
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2006-04-22 00:54:32 +02:00
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}
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UINT8
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EFIAPI
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PeiPcdGet8 (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return *((UINT8 *) GetWorker (TokenNumber, sizeof (UINT8)));
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2006-04-22 00:54:32 +02:00
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}
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UINT16
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EFIAPI
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PeiPcdGet16 (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return ReadUnaligned16 (GetWorker (TokenNumber, sizeof (UINT16)));
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2006-04-22 00:54:32 +02:00
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}
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UINT32
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EFIAPI
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PeiPcdGet32 (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return ReadUnaligned32 (GetWorker (TokenNumber, sizeof (UINT32)));
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2006-04-22 00:54:32 +02:00
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}
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UINT64
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EFIAPI
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PeiPcdGet64 (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return ReadUnaligned64 (GetWorker (TokenNumber, sizeof (UINT64)));
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2006-04-22 00:54:32 +02:00
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}
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VOID *
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EFIAPI
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PeiPcdGetPtr (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return GetWorker (TokenNumber, 0);
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2006-04-22 00:54:32 +02:00
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}
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BOOLEAN
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EFIAPI
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PeiPcdGetBool (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return *((BOOLEAN *) GetWorker (TokenNumber, sizeof (BOOLEAN)));
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2006-04-22 00:54:32 +02:00
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}
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UINTN
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EFIAPI
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PeiPcdGetSize (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-07-06 08:10:20 +02:00
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PEI_PCD_DATABASE *PeiPcdDb;
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UINTN Size;
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UINTN MaxSize;
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2006-10-10 04:17:53 +02:00
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//
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// If DebugAssertEnabled is TRUE, we still need to provide the GET size
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// function as GetWorker and SetWoker need this function to do ASSERT.
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//
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if ((!FeaturePcdGet(PcdPeiPcdDatabaseGetSizeEnabled)) &&
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(!DebugAssertEnabled ())) {
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return 0;
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2006-08-30 11:11:34 +02:00
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}
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2006-07-06 08:10:20 +02:00
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PeiPcdDb = GetPcdDatabase ();
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2006-06-23 06:30:23 +02:00
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//
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// TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.
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// We have to decrement TokenNumber by 1 to make it usable
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// as the array index.
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//
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TokenNumber--;
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2006-07-08 16:37:30 +02:00
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// EBC compiler is very choosy. It may report warning about comparison
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// between UINTN and 0 . So we add 1 in each size of the
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// comparison.
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ASSERT (TokenNumber + 1 < PEI_LOCAL_TOKEN_NUMBER + 1);
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2006-05-24 10:16:20 +02:00
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2006-07-06 08:10:20 +02:00
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Size = (PeiPcdDb->Init.LocalTokenNumberTable[TokenNumber] & PCD_DATUM_TYPE_ALL_SET) >> PCD_DATUM_TYPE_SHIFT;
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if (Size == 0) {
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//
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// For pointer type, we need to scan the SIZE_TABLE to get the current size.
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//
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return GetPtrTypeSize (TokenNumber, &MaxSize, PeiPcdDb);
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} else {
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return Size;
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}
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2006-04-22 00:54:32 +02:00
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}
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UINT8
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EFIAPI
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PeiPcdGet8Ex (
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2006-10-10 04:17:53 +02:00
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IN CONST EFI_GUID *Guid,
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IN UINTN ExTokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return *((UINT8 *) ExGetWorker (Guid, ExTokenNumber, sizeof (UINT8)));
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2006-04-22 00:54:32 +02:00
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}
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UINT16
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EFIAPI
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PeiPcdGet16Ex (
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2006-10-10 04:17:53 +02:00
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IN CONST EFI_GUID *Guid,
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IN UINTN ExTokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return ReadUnaligned16 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT16)));
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2006-04-22 00:54:32 +02:00
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}
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UINT32
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EFIAPI
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PeiPcdGet32Ex (
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2006-10-10 04:17:53 +02:00
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IN CONST EFI_GUID *Guid,
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IN UINTN ExTokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return ReadUnaligned32 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT32)));
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2006-04-22 00:54:32 +02:00
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}
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UINT64
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EFIAPI
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PeiPcdGet64Ex (
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2006-10-10 04:17:53 +02:00
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IN CONST EFI_GUID *Guid,
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IN UINTN ExTokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return ReadUnaligned64 (ExGetWorker (Guid, ExTokenNumber, sizeof (UINT64)));
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2006-04-22 00:54:32 +02:00
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}
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VOID *
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EFIAPI
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PeiPcdGetPtrEx (
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2006-10-10 04:17:53 +02:00
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IN CONST EFI_GUID *Guid,
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IN UINTN ExTokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return ExGetWorker (Guid, ExTokenNumber, 0);
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2006-04-22 00:54:32 +02:00
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}
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BOOLEAN
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EFIAPI
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PeiPcdGetBoolEx (
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2006-10-10 04:17:53 +02:00
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IN CONST EFI_GUID *Guid,
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IN UINTN ExTokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-05-24 10:16:20 +02:00
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return *((BOOLEAN *) ExGetWorker (Guid, ExTokenNumber, sizeof (BOOLEAN)));
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2006-04-22 00:54:32 +02:00
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}
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UINTN
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EFIAPI
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PeiPcdGetSizeEx (
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2006-10-10 04:17:53 +02:00
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IN CONST EFI_GUID *Guid,
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IN UINTN ExTokenNumber
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-08-30 11:11:34 +02:00
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if ((!FeaturePcdGet (PcdPeiPcdDatabaseGetSizeEnabled)) || !FeaturePcdGet (PcdPeiPcdDatabaseExEnabled)) {
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2006-10-10 04:17:53 +02:00
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return 0;
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2006-08-30 11:11:34 +02:00
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}
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2006-05-29 14:56:03 +02:00
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return PeiPcdGetSize (GetExPcdTokenNumber (Guid, ExTokenNumber));
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2006-04-22 00:54:32 +02:00
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSet8 (
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2006-06-07 14:31:33 +02:00
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IN UINTN TokenNumber,
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2006-07-06 08:10:20 +02:00
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IN UINT8 Value
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-07-06 08:10:20 +02:00
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return SetValueWorker (TokenNumber, &Value, sizeof (Value));
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2006-04-22 00:54:32 +02:00
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSet16 (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber,
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IN UINT16 Value
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-07-06 08:10:20 +02:00
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return SetValueWorker (TokenNumber, &Value, sizeof (Value));
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2006-04-22 00:54:32 +02:00
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSet32 (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber,
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IN UINT32 Value
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-07-06 08:10:20 +02:00
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return SetValueWorker (TokenNumber, &Value, sizeof (Value));
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2006-04-22 00:54:32 +02:00
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSet64 (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber,
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IN UINT64 Value
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2006-04-22 00:54:32 +02:00
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)
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{
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2006-07-06 08:10:20 +02:00
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return SetValueWorker (TokenNumber, &Value, sizeof (Value));
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2006-04-22 00:54:32 +02:00
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}
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EFI_STATUS
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EFIAPI
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PeiPcdSetPtr (
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2006-10-10 04:17:53 +02:00
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IN UINTN TokenNumber,
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IN OUT UINTN *SizeOfBuffer,
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IN VOID *Buffer
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2006-04-22 00:54:32 +02:00
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)
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{
|
2006-05-26 03:09:00 +02:00
|
|
|
return SetWorker (TokenNumber, Buffer, SizeOfBuffer, TRUE);
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdSetBool (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN UINTN TokenNumber,
|
|
|
|
IN BOOLEAN Value
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-07-06 08:10:20 +02:00
|
|
|
return SetValueWorker (TokenNumber, &Value, sizeof (Value));
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdSet8Ex (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN CONST EFI_GUID *Guid,
|
|
|
|
IN UINTN ExTokenNumber,
|
|
|
|
IN UINT8 Value
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-07-06 08:10:20 +02:00
|
|
|
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdSet16Ex (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN CONST EFI_GUID *Guid,
|
|
|
|
IN UINTN ExTokenNumber,
|
|
|
|
IN UINT16 Value
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-07-06 08:10:20 +02:00
|
|
|
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdSet32Ex (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN CONST EFI_GUID *Guid,
|
|
|
|
IN UINTN ExTokenNumber,
|
|
|
|
IN UINT32 Value
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-07-06 08:10:20 +02:00
|
|
|
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdSet64Ex (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN CONST EFI_GUID *Guid,
|
|
|
|
IN UINTN ExTokenNumber,
|
|
|
|
IN UINT64 Value
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-07-06 08:10:20 +02:00
|
|
|
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdSetPtrEx (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN CONST EFI_GUID *Guid,
|
|
|
|
IN UINTN ExTokenNumber,
|
|
|
|
IN UINTN *SizeOfBuffer,
|
|
|
|
IN VOID *Value
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-07-06 08:10:20 +02:00
|
|
|
return ExSetWorker (ExTokenNumber, Guid, Value, SizeOfBuffer, TRUE);
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdSetBoolEx (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN CONST EFI_GUID *Guid,
|
|
|
|
IN UINTN ExTokenNumber,
|
|
|
|
IN BOOLEAN Value
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-07-06 08:10:20 +02:00
|
|
|
return ExSetValueWorker (ExTokenNumber, Guid, &Value, sizeof (Value));
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
2006-05-29 03:48:32 +02:00
|
|
|
PeiRegisterCallBackOnSet (
|
2006-04-22 00:54:32 +02:00
|
|
|
IN CONST EFI_GUID *Guid, OPTIONAL
|
2006-07-19 07:18:47 +02:00
|
|
|
IN UINTN ExTokenNumber,
|
2006-04-22 00:54:32 +02:00
|
|
|
IN PCD_PPI_CALLBACK CallBackFunction
|
|
|
|
)
|
|
|
|
{
|
2006-08-30 11:11:34 +02:00
|
|
|
if (!FeaturePcdGet(PcdPeiPcdDatabaseCallbackOnSetEnabled)) {
|
|
|
|
return EFI_UNSUPPORTED;
|
|
|
|
}
|
|
|
|
|
2006-05-29 03:48:32 +02:00
|
|
|
ASSERT (CallBackFunction != NULL);
|
|
|
|
|
2006-05-24 10:16:20 +02:00
|
|
|
return PeiRegisterCallBackWorker (ExTokenNumber, Guid, CallBackFunction, TRUE);
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PcdUnRegisterCallBackOnSet (
|
|
|
|
IN CONST EFI_GUID *Guid, OPTIONAL
|
2006-07-19 07:18:47 +02:00
|
|
|
IN UINTN ExTokenNumber,
|
2006-04-22 00:54:32 +02:00
|
|
|
IN PCD_PPI_CALLBACK CallBackFunction
|
|
|
|
)
|
|
|
|
{
|
2006-08-30 11:11:34 +02:00
|
|
|
if (!FeaturePcdGet(PcdPeiPcdDatabaseCallbackOnSetEnabled)) {
|
|
|
|
return EFI_UNSUPPORTED;
|
|
|
|
}
|
|
|
|
|
2006-05-29 03:48:32 +02:00
|
|
|
ASSERT (CallBackFunction != NULL);
|
|
|
|
|
2006-05-24 10:16:20 +02:00
|
|
|
return PeiRegisterCallBackWorker (ExTokenNumber, Guid, CallBackFunction, FALSE);
|
2006-04-22 00:54:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
PeiPcdGetNextToken (
|
|
|
|
IN CONST EFI_GUID *Guid, OPTIONAL
|
2006-06-07 14:31:33 +02:00
|
|
|
IN OUT UINTN *TokenNumber
|
2006-04-22 00:54:32 +02:00
|
|
|
)
|
|
|
|
{
|
2006-05-26 03:09:00 +02:00
|
|
|
UINTN GuidTableIdx;
|
|
|
|
PEI_PCD_DATABASE *PeiPcdDb;
|
|
|
|
EFI_GUID *MatchGuid;
|
|
|
|
DYNAMICEX_MAPPING *ExMapTable;
|
|
|
|
UINTN i;
|
|
|
|
BOOLEAN Found;
|
2007-01-25 07:15:58 +01:00
|
|
|
BOOLEAN PeiExMapTableEmpty;
|
|
|
|
|
2006-07-08 16:37:30 +02:00
|
|
|
if (!FeaturePcdGet (PcdPeiPcdDatabaseTraverseEnabled)) {
|
|
|
|
return EFI_UNSUPPORTED;
|
|
|
|
}
|
2007-01-25 07:15:58 +01:00
|
|
|
|
|
|
|
PeiExMapTableEmpty = PEI_EXMAP_TABLE_EMPTY;
|
|
|
|
|
2006-05-24 10:16:20 +02:00
|
|
|
if (Guid == NULL) {
|
2006-07-06 15:34:25 +02:00
|
|
|
if (*TokenNumber > PEI_NEX_TOKEN_NUMBER) {
|
|
|
|
return EFI_NOT_FOUND;
|
|
|
|
}
|
2006-05-26 20:49:15 +02:00
|
|
|
(*TokenNumber)++;
|
2006-07-06 13:42:25 +02:00
|
|
|
if (*TokenNumber > PEI_NEX_TOKEN_NUMBER) {
|
2006-05-29 12:42:13 +02:00
|
|
|
*TokenNumber = PCD_INVALID_TOKEN_NUMBER;
|
2006-05-24 10:16:20 +02:00
|
|
|
}
|
2006-07-06 13:42:25 +02:00
|
|
|
return EFI_SUCCESS;
|
2006-05-26 03:09:00 +02:00
|
|
|
} else {
|
2007-01-25 07:15:58 +01:00
|
|
|
if (PeiExMapTableEmpty) {
|
2006-05-29 12:42:13 +02:00
|
|
|
*TokenNumber = PCD_INVALID_TOKEN_NUMBER;
|
2006-07-06 13:42:25 +02:00
|
|
|
return EFI_SUCCESS;
|
2006-05-26 03:09:00 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
//
|
|
|
|
// Assume PCD Database AutoGen tool is sorting the ExMap based on the following order
|
|
|
|
// 1) ExGuid
|
|
|
|
// 2) ExTokenNumber
|
|
|
|
//
|
|
|
|
PeiPcdDb = GetPcdDatabase ();
|
|
|
|
|
|
|
|
MatchGuid = ScanGuid (PeiPcdDb->Init.GuidTable, sizeof(PeiPcdDb->Init.GuidTable), Guid);
|
|
|
|
|
|
|
|
if (MatchGuid == NULL) {
|
2006-07-06 13:42:25 +02:00
|
|
|
*TokenNumber = PCD_INVALID_TOKEN_NUMBER;
|
2006-05-26 03:09:00 +02:00
|
|
|
return EFI_NOT_FOUND;
|
|
|
|
}
|
|
|
|
|
|
|
|
GuidTableIdx = MatchGuid - PeiPcdDb->Init.GuidTable;
|
|
|
|
|
|
|
|
ExMapTable = PeiPcdDb->Init.ExMapTable;
|
|
|
|
|
|
|
|
Found = FALSE;
|
2006-07-06 13:42:25 +02:00
|
|
|
//
|
|
|
|
// Locate the GUID in ExMapTable first.
|
|
|
|
//
|
2006-05-26 03:09:00 +02:00
|
|
|
for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {
|
|
|
|
if (ExMapTable[i].ExGuidIndex == GuidTableIdx) {
|
|
|
|
Found = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (Found) {
|
|
|
|
if (*TokenNumber == PCD_INVALID_TOKEN_NUMBER) {
|
|
|
|
*TokenNumber = ExMapTable[i].ExTokenNumber;
|
|
|
|
return EFI_SUCCESS;
|
|
|
|
}
|
2006-07-06 13:42:25 +02:00
|
|
|
|
|
|
|
for ( ; i < PEI_EXMAPPING_TABLE_SIZE; i++) {
|
2006-05-26 03:09:00 +02:00
|
|
|
if (ExMapTable[i].ExTokenNumber == *TokenNumber) {
|
|
|
|
i++;
|
2006-07-06 13:42:25 +02:00
|
|
|
if (i == PEI_EXMAPPING_TABLE_SIZE) {
|
|
|
|
//
|
|
|
|
// Exceed the length of ExMap Table
|
|
|
|
//
|
|
|
|
*TokenNumber = PCD_INVALID_TOKEN_NUMBER;
|
|
|
|
return EFI_SUCCESS;
|
|
|
|
}
|
2006-05-26 03:09:00 +02:00
|
|
|
if (ExMapTable[i].ExGuidIndex == GuidTableIdx) {
|
|
|
|
*TokenNumber = ExMapTable[i].ExTokenNumber;
|
|
|
|
return EFI_SUCCESS;
|
|
|
|
} else {
|
2006-07-06 13:42:25 +02:00
|
|
|
*TokenNumber = PCD_INVALID_TOKEN_NUMBER;
|
2006-05-26 03:09:00 +02:00
|
|
|
return EFI_SUCCESS;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return EFI_NOT_FOUND;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-07-06 13:42:25 +02:00
|
|
|
return EFI_NOT_FOUND;
|
2006-05-26 03:09:00 +02:00
|
|
|
}
|
|
|
|
|
2006-07-06 08:10:20 +02:00
|
|
|
|
|
|
|
|
2006-06-23 06:30:23 +02:00
|
|
|
EFI_STATUS
|
2006-05-26 03:09:00 +02:00
|
|
|
EFIAPI
|
2006-06-23 16:41:16 +02:00
|
|
|
PeiPcdGetNextTokenSpace (
|
2006-10-10 04:17:53 +02:00
|
|
|
IN OUT CONST EFI_GUID **Guid
|
2006-05-26 03:09:00 +02:00
|
|
|
)
|
|
|
|
{
|
|
|
|
UINTN GuidTableIdx;
|
|
|
|
EFI_GUID *MatchGuid;
|
|
|
|
PEI_PCD_DATABASE *PeiPcdDb;
|
|
|
|
DYNAMICEX_MAPPING *ExMapTable;
|
|
|
|
UINTN i;
|
|
|
|
BOOLEAN Found;
|
2007-01-25 07:15:58 +01:00
|
|
|
BOOLEAN PeiExMapTableEmpty;
|
2006-05-26 03:09:00 +02:00
|
|
|
|
2006-07-08 16:37:30 +02:00
|
|
|
if (!FeaturePcdGet (PcdPeiPcdDatabaseTraverseEnabled)) {
|
|
|
|
return EFI_UNSUPPORTED;
|
|
|
|
}
|
|
|
|
|
2006-06-23 16:41:16 +02:00
|
|
|
ASSERT (Guid != NULL);
|
|
|
|
|
2007-01-25 07:15:58 +01:00
|
|
|
PeiExMapTableEmpty = PEI_EXMAP_TABLE_EMPTY;
|
|
|
|
|
|
|
|
if (PeiExMapTableEmpty) {
|
2006-06-23 16:41:16 +02:00
|
|
|
if (*Guid != NULL) {
|
|
|
|
return EFI_NOT_FOUND;
|
2006-06-23 06:30:23 +02:00
|
|
|
} else {
|
|
|
|
return EFI_SUCCESS;
|
|
|
|
}
|
2006-06-23 16:41:16 +02:00
|
|
|
}
|
2006-05-24 10:16:20 +02:00
|
|
|
|
|
|
|
//
|
2006-05-26 03:09:00 +02:00
|
|
|
// Assume PCD Database AutoGen tool is sorting the ExMap based on the following order
|
|
|
|
// 1) ExGuid
|
|
|
|
// 2) ExTokenNumber
|
2006-05-24 10:16:20 +02:00
|
|
|
//
|
2006-05-26 03:09:00 +02:00
|
|
|
PeiPcdDb = GetPcdDatabase ();
|
2006-05-24 10:16:20 +02:00
|
|
|
|
2006-06-23 16:41:16 +02:00
|
|
|
ExMapTable = PeiPcdDb->Init.ExMapTable;
|
|
|
|
|
|
|
|
if (*Guid == NULL) {
|
|
|
|
//
|
|
|
|
// return the first Token Space Guid.
|
|
|
|
//
|
|
|
|
*Guid = &PeiPcdDb->Init.GuidTable[ExMapTable[0].ExGuidIndex];
|
|
|
|
return EFI_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2006-06-23 06:30:23 +02:00
|
|
|
MatchGuid = ScanGuid (PeiPcdDb->Init.GuidTable, sizeof(PeiPcdDb->Init.GuidTable), *Guid);
|
2006-05-26 03:09:00 +02:00
|
|
|
|
|
|
|
if (MatchGuid == NULL) {
|
2006-06-23 06:30:23 +02:00
|
|
|
return EFI_NOT_FOUND;
|
2006-05-26 03:09:00 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
GuidTableIdx = MatchGuid - PeiPcdDb->Init.GuidTable;
|
2006-04-22 00:54:32 +02:00
|
|
|
|
2006-05-26 03:09:00 +02:00
|
|
|
Found = FALSE;
|
|
|
|
for (i = 0; i < PEI_EXMAPPING_TABLE_SIZE; i++) {
|
|
|
|
if (ExMapTable[i].ExGuidIndex == GuidTableIdx) {
|
|
|
|
Found = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (Found) {
|
2006-06-23 16:41:16 +02:00
|
|
|
i++;
|
2006-05-26 03:09:00 +02:00
|
|
|
for ( ; i < PEI_EXMAPPING_TABLE_SIZE; i++ ) {
|
|
|
|
if (ExMapTable[i].ExGuidIndex != GuidTableIdx ) {
|
2006-06-23 06:30:23 +02:00
|
|
|
*Guid = &PeiPcdDb->Init.GuidTable[ExMapTable[i].ExGuidIndex];
|
|
|
|
return EFI_SUCCESS;
|
2006-05-26 03:09:00 +02:00
|
|
|
}
|
|
|
|
}
|
2006-06-23 16:41:16 +02:00
|
|
|
*Guid = NULL;
|
|
|
|
return EFI_SUCCESS;
|
2006-05-26 03:09:00 +02:00
|
|
|
}
|
|
|
|
|
2006-06-23 06:30:23 +02:00
|
|
|
return EFI_NOT_FOUND;
|
2006-05-26 03:09:00 +02:00
|
|
|
|
|
|
|
}
|
2006-04-22 00:54:32 +02:00
|
|
|
|
2007-02-02 03:50:13 +01:00
|
|
|
UINTN
|
|
|
|
GetPtrTypeSize (
|
|
|
|
IN UINTN LocalTokenNumberTableIdx,
|
|
|
|
OUT UINTN *MaxSize,
|
|
|
|
IN PEI_PCD_DATABASE *Database
|
|
|
|
)
|
|
|
|
{
|
|
|
|
INTN SizeTableIdx;
|
|
|
|
UINTN LocalTokenNumber;
|
|
|
|
SKU_ID *SkuIdTable;
|
|
|
|
SIZE_INFO *SizeTable;
|
|
|
|
UINTN i;
|
|
|
|
|
|
|
|
SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, Database);
|
|
|
|
|
|
|
|
LocalTokenNumber = Database->Init.LocalTokenNumberTable[LocalTokenNumberTableIdx];
|
|
|
|
|
|
|
|
ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);
|
|
|
|
|
|
|
|
SizeTable = Database->Init.SizeTable;
|
|
|
|
|
|
|
|
*MaxSize = SizeTable[SizeTableIdx];
|
|
|
|
//
|
|
|
|
// SizeTable only contain record for PCD_DATUM_TYPE_POINTER type
|
|
|
|
// PCD entry.
|
|
|
|
//
|
|
|
|
if (LocalTokenNumber & PCD_TYPE_VPD) {
|
|
|
|
//
|
|
|
|
// We have only one entry for VPD enabled PCD entry:
|
|
|
|
// 1) MAX Size.
|
|
|
|
// We consider current size is equal to MAX size.
|
|
|
|
//
|
|
|
|
return *MaxSize;
|
|
|
|
} else {
|
|
|
|
if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {
|
|
|
|
//
|
|
|
|
// We have only two entry for Non-Sku enabled PCD entry:
|
|
|
|
// 1) MAX SIZE
|
|
|
|
// 2) Current Size
|
|
|
|
//
|
|
|
|
return SizeTable[SizeTableIdx + 1];
|
|
|
|
} else {
|
|
|
|
//
|
|
|
|
// We have these entry for SKU enabled PCD entry
|
|
|
|
// 1) MAX SIZE
|
|
|
|
// 2) Current Size for each SKU_ID (It is equal to MaxSku).
|
|
|
|
//
|
|
|
|
SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, Database);
|
|
|
|
for (i = 0; i < SkuIdTable[0]; i++) {
|
|
|
|
if (SkuIdTable[1 + i] == Database->Init.SystemSkuId) {
|
|
|
|
return SizeTable[SizeTableIdx + 1 + i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return SizeTable[SizeTableIdx + 1];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BOOLEAN
|
|
|
|
SetPtrTypeSize (
|
|
|
|
IN UINTN LocalTokenNumberTableIdx,
|
|
|
|
IN OUT UINTN *CurrentSize,
|
|
|
|
IN PEI_PCD_DATABASE *Database
|
|
|
|
)
|
|
|
|
{
|
|
|
|
INTN SizeTableIdx;
|
|
|
|
UINTN LocalTokenNumber;
|
|
|
|
SKU_ID *SkuIdTable;
|
|
|
|
SIZE_INFO *SizeTable;
|
|
|
|
UINTN i;
|
|
|
|
UINTN MaxSize;
|
|
|
|
|
|
|
|
SizeTableIdx = GetSizeTableIndex (LocalTokenNumberTableIdx, Database);
|
|
|
|
|
|
|
|
LocalTokenNumber = Database->Init.LocalTokenNumberTable[LocalTokenNumberTableIdx];
|
|
|
|
|
|
|
|
ASSERT ((LocalTokenNumber & PCD_DATUM_TYPE_ALL_SET) == PCD_DATUM_TYPE_POINTER);
|
|
|
|
|
|
|
|
SizeTable = Database->Init.SizeTable;
|
|
|
|
|
|
|
|
MaxSize = SizeTable[SizeTableIdx];
|
|
|
|
//
|
|
|
|
// SizeTable only contain record for PCD_DATUM_TYPE_POINTER type
|
|
|
|
// PCD entry.
|
|
|
|
//
|
|
|
|
if (LocalTokenNumber & PCD_TYPE_VPD) {
|
|
|
|
//
|
|
|
|
// We shouldn't come here as we don't support SET for VPD
|
|
|
|
//
|
|
|
|
ASSERT (FALSE);
|
|
|
|
return FALSE;
|
|
|
|
} else {
|
|
|
|
if ((*CurrentSize > MaxSize) ||
|
|
|
|
(*CurrentSize == MAX_ADDRESS)) {
|
|
|
|
*CurrentSize = MaxSize;
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((LocalTokenNumber & PCD_TYPE_SKU_ENABLED) == 0) {
|
|
|
|
//
|
|
|
|
// We have only two entry for Non-Sku enabled PCD entry:
|
|
|
|
// 1) MAX SIZE
|
|
|
|
// 2) Current Size
|
|
|
|
//
|
|
|
|
SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;
|
|
|
|
return TRUE;
|
|
|
|
} else {
|
|
|
|
//
|
|
|
|
// We have these entry for SKU enabled PCD entry
|
|
|
|
// 1) MAX SIZE
|
|
|
|
// 2) Current Size for each SKU_ID (It is equal to MaxSku).
|
|
|
|
//
|
|
|
|
SkuIdTable = GetSkuIdArray (LocalTokenNumberTableIdx, Database);
|
|
|
|
for (i = 0; i < SkuIdTable[0]; i++) {
|
|
|
|
if (SkuIdTable[1 + i] == Database->Init.SystemSkuId) {
|
|
|
|
SizeTable[SizeTableIdx + 1 + i] = (SIZE_INFO) *CurrentSize;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
SizeTable[SizeTableIdx + 1] = (SIZE_INFO) *CurrentSize;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|