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Add capsule > 4GB support. When capsule data is put above 4GB, IA32 PEI transfers to long mode to get capsule data.

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Signed-off-by: li-elvin
Reviewed-by: lgao4, mdkinney


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12264 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
li-elvin
2011-09-02 11:34:35 +00:00
parent 4ff7e37b4f
commit ab7017fe2b
13 changed files with 2233 additions and 866 deletions
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8
MdeModulePkg/MdeModulePkg.dec
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@@ -476,6 +476,9 @@
## FFS filename to find the ACPI tables
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiTableStorageFile|{ 0x25, 0x4e, 0x37, 0x7e, 0x01, 0x8e, 0xee, 0x4f, 0x87, 0xf2, 0x39, 0xc, 0x23, 0xc6, 0x6, 0xcd }|VOID*|0x30000016
## FFS filename to find the capsule coalesce image.
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleCoalesceFile|{ 0xA6, 0xE4, 0xFD, 0xF7, 0x4C, 0x29, 0x3c, 0x49, 0xB5, 0x0F, 0x97, 0x34, 0x55, 0x3B, 0xB7, 0x57 }|VOID*|0x30000017
## Single root I/O virtualization virtual function memory BAR alignment
# BITN set indicates 2 of n+12 power
# BIT0 set indicates 4KB alignment
@@ -729,6 +732,11 @@
# script node created in runtime phase.
gEfiMdeModulePkgTokenSpaceGuid.PcdS3BootScriptRuntimeTableReservePageNumber|0x2|UINT16|0x0001005C
## The PCD is used to specify the stack size when capsule IA32 PEI transfers to long mode in PEI phase.
# The default size 32K. When changing the value of this PCD, the platform developer should
# make sure the memory size is large enough to meet capsule PEI requiremnt in capsule update path.
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsulePeiLongModeStackSize|0x8000|UINT32|0x0001005C
[PcdsPatchableInModule]
## Specify memory size with page number for PEI code when
# the feature of Loading Module at Fixed Address is enabled