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CorebootModulePkg: Use PCD for memory type information initialization 

CorebootModulePkg currently uses a hardcoded table for memory type
initialization. It might need to be adjusted by platform to reduce
the memory fragmentation. So changing to use PCDs rather than
constant values to facilitate the customization.

Cc: Prince Agyeman <prince.agyeman@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>
This commit is contained in:
Maurice Ma 2016-05-18 16:27:07 -07:00
parent 81c1460695
commit 298454472b
3 changed files with 33 additions and 22 deletions
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12
CorebootModulePkg/CbSupportPei/CbSupportPei.c
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@ -2,7 +2,7 @@
This PEIM will parse coreboot table in memory and report resource information into pei core.
This file contains the main entrypoint of the PEIM.
Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -18,11 +18,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define LEGACY_8259_MASK_REGISTER_SLAVE 0xA1
EFI_MEMORY_TYPE_INFORMATION mDefaultMemoryTypeInformation[] = {
{ EfiACPIReclaimMemory, 0x008 },
{ EfiACPIMemoryNVS, 0x004 },
{ EfiReservedMemoryType, 0x004 },
{ EfiRuntimeServicesData, 0x080 },
{ EfiRuntimeServicesCode, 0x080 },
{ EfiACPIReclaimMemory, FixedPcdGet32 (PcdMemoryTypeEfiACPIReclaimMemory) },
{ EfiACPIMemoryNVS, FixedPcdGet32 (PcdMemoryTypeEfiACPIMemoryNVS) },
{ EfiReservedMemoryType, FixedPcdGet32 (PcdMemoryTypeEfiReservedMemoryType) },
{ EfiRuntimeServicesData, FixedPcdGet32 (PcdMemoryTypeEfiRuntimeServicesData) },
{ EfiRuntimeServicesCode, FixedPcdGet32 (PcdMemoryTypeEfiRuntimeServicesCode) },
{ EfiMaxMemoryType, 0 }
};

7
CorebootModulePkg/CbSupportPei/CbSupportPei.inf
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@ -4,7 +4,7 @@
# Parses coreboot table in memory and report resource information into pei core. It will install
# the memory as required.
#
# Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@ -68,6 +68,11 @@
gUefiCorebootModulePkgTokenSpaceGuid.PcdPayloadFdMemBase
gUefiCorebootModulePkgTokenSpaceGuid.PcdPayloadFdMemSize
gUefiCorebootModulePkgTokenSpaceGuid.PcdCbHeaderPointer
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode
[Depex]
TRUE

8
CorebootModulePkg/CorebootModulePkg.dec
View File

@ -3,7 +3,7 @@
#
# Provides drivers and definitions to support coreboot in EDKII bios.
#
# Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials are licensed and made available under
# the terms and conditions of the BSD License that accompanies this distribution.
# The full text of the license may be found at
@ -53,6 +53,12 @@
gUefiCorebootModulePkgTokenSpaceGuid.PcdPayloadFdMemBase|0|UINT32|0x10000001
## Provides the size of the payload binary in memory
gUefiCorebootModulePkgTokenSpaceGuid.PcdPayloadFdMemSize|0|UINT32|0x10000002
## Used to help reduce fragmentation in the EFI memory map
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x08|UINT32|0x10000012
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x04|UINT32|0x10000013
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x04|UINT32|0x00000014
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0xC0|UINT32|0x00000015
gUefiCorebootModulePkgTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x80|UINT32|0x00000016
[PcdsDynamicEx]
gUefiCorebootModulePkgTokenSpaceGuid.PcdCbHeaderPointer|0|UINT32|0x10000003