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-rw-r--r--OvmfPkg/OvmfPkg.fdf.inc28
-rw-r--r--OvmfPkg/OvmfPkgIa32.dsc4
-rw-r--r--OvmfPkg/OvmfPkgIa32X64.dsc4
-rw-r--r--OvmfPkg/OvmfPkgX64.dsc4
-rw-r--r--OvmfPkg/VarStore.fdf.inc54
5 files changed, 92 insertions, 2 deletions
diff --git a/OvmfPkg/OvmfPkg.fdf.inc b/OvmfPkg/OvmfPkg.fdf.inc
index 4e72e35678..b3e0c472a1 100644
--- a/OvmfPkg/OvmfPkg.fdf.inc
+++ b/OvmfPkg/OvmfPkg.fdf.inc
@@ -16,10 +16,21 @@
##
DEFINE BLOCK_SIZE = 0x1000
+
+#
+# A firmware binary built with FD_SIZE_IN_KB=1024, and a firmware binary built
+# with FD_SIZE_IN_KB=2048, use the same variable store layout.
+#
+# Setting FD_SIZE_IN_KB to 4096 results in a different (much larger) variable
+# store structure that is incompatible with both of the above-mentioned
+# firmware binaries.
+#
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
DEFINE VARS_SIZE = 0x20000
DEFINE VARS_BLOCKS = 0x20
DEFINE VARS_LIVE_SIZE = 0xE000
DEFINE VARS_SPARE_SIZE = 0x10000
+!endif
!if $(FD_SIZE_IN_KB) == 1024
DEFINE FW_BASE_ADDRESS = 0xFFF00000
@@ -45,6 +56,23 @@ DEFINE SECFV_OFFSET = 0x001CC000
DEFINE SECFV_SIZE = 0x34000
!endif
+!if $(FD_SIZE_IN_KB) == 4096
+DEFINE VARS_SIZE = 0x84000
+DEFINE VARS_BLOCKS = 0x84
+DEFINE VARS_LIVE_SIZE = 0x40000
+DEFINE VARS_SPARE_SIZE = 0x42000
+
+DEFINE FW_BASE_ADDRESS = 0xFFC00000
+DEFINE FW_SIZE = 0x00400000
+DEFINE FW_BLOCKS = 0x400
+DEFINE CODE_BASE_ADDRESS = 0xFFC84000
+DEFINE CODE_SIZE = 0x0037C000
+DEFINE CODE_BLOCKS = 0x37C
+DEFINE FVMAIN_SIZE = 0x00348000
+DEFINE SECFV_OFFSET = 0x003CC000
+DEFINE SECFV_SIZE = 0x34000
+!endif
+
SET gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress = $(FW_BASE_ADDRESS)
SET gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize = $(FW_SIZE)
SET gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize = $(BLOCK_SIZE)
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index 5a21840a55..26b807dde9 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -51,9 +51,13 @@
!ifdef $(FD_SIZE_2MB)
DEFINE FD_SIZE_IN_KB = 2048
!else
+!ifdef $(FD_SIZE_4MB)
+ DEFINE FD_SIZE_IN_KB = 4096
+!else
DEFINE FD_SIZE_IN_KB = 2048
!endif
!endif
+!endif
[BuildOptions]
GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 11866b7207..41f06a6b6a 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -51,9 +51,13 @@
!ifdef $(FD_SIZE_2MB)
DEFINE FD_SIZE_IN_KB = 2048
!else
+!ifdef $(FD_SIZE_4MB)
+ DEFINE FD_SIZE_IN_KB = 4096
+!else
DEFINE FD_SIZE_IN_KB = 2048
!endif
!endif
+!endif
[BuildOptions]
GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 2fab544600..053c84b685 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -51,9 +51,13 @@
!ifdef $(FD_SIZE_2MB)
DEFINE FD_SIZE_IN_KB = 2048
!else
+!ifdef $(FD_SIZE_4MB)
+ DEFINE FD_SIZE_IN_KB = 4096
+!else
DEFINE FD_SIZE_IN_KB = 2048
!endif
!endif
+!endif
[BuildOptions]
GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
diff --git a/OvmfPkg/VarStore.fdf.inc b/OvmfPkg/VarStore.fdf.inc
index ce901c0109..742fed1053 100644
--- a/OvmfPkg/VarStore.fdf.inc
+++ b/OvmfPkg/VarStore.fdf.inc
@@ -15,7 +15,12 @@
#
##
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
0x00000000|0x0000e000
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+0x00000000|0x00040000
+!endif
#NV_VARIABLE_STORE
DATA = {
## This is the EFI_FIRMWARE_VOLUME_HEADER
@@ -27,14 +32,36 @@ DATA = {
# { 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50 }}
0x8D, 0x2B, 0xF1, 0xFF, 0x96, 0x76, 0x8B, 0x4C,
0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50,
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
# FvLength: 0x20000
0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+ # FvLength: 0x84000
+ 0x00, 0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
+!endif
# Signature "_FVH" # Attributes
0x5f, 0x46, 0x56, 0x48, 0xff, 0xfe, 0x04, 0x00,
- # HeaderLength # CheckSum # ExtHeaderOffset #Reserved #Revision
- 0x48, 0x00, 0x19, 0xF9, 0x00, 0x00, 0x00, 0x02,
+ # HeaderLength
+ 0x48, 0x00,
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
+ # CheckSum
+ 0x19, 0xF9,
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+ # CheckSum
+ 0xAF, 0xB8,
+!endif
+ # ExtHeaderOffset #Reserved #Revision
+ 0x00, 0x00, 0x00, 0x02,
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
# Blockmap[0]: 0x20 Blocks * 0x1000 Bytes / Block
0x20, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+ # Blockmap[0]: 0x84 Blocks * 0x1000 Bytes / Block
+ 0x84, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
+!endif
# Blockmap[1]: End
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
## This is the VARIABLE_STORE_HEADER
@@ -44,18 +71,36 @@ DATA = {
# { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}
0x78, 0x2c, 0xf3, 0xaa, 0x7b, 0x94, 0x9a, 0x43,
0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92,
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
# Size: 0xe000 (gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize) -
# 0x48 (size of EFI_FIRMWARE_VOLUME_HEADER) = 0xdfb8
# This can speed up the Variable Dispatch a bit.
0xB8, 0xDF, 0x00, 0x00,
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+ # Size: 0x40000 (gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize) -
+ # 0x48 (size of EFI_FIRMWARE_VOLUME_HEADER) = 0x3ffb8
+ # This can speed up the Variable Dispatch a bit.
+ 0xB8, 0xFF, 0x03, 0x00,
+!endif
# FORMATTED: 0x5A #HEALTHY: 0xFE #Reserved: UINT16 #Reserved1: UINT32
0x5A, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
}
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
0x0000e000|0x00001000
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+0x00040000|0x00001000
+!endif
#NV_EVENT_LOG
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
0x0000f000|0x00001000
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+0x00041000|0x00001000
+!endif
#NV_FTW_WORKING
DATA = {
# EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER->Signature = gEdkiiWorkingBlockSignatureGuid =
@@ -68,5 +113,10 @@ DATA = {
0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
}
+!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
0x00010000|0x00010000
+!endif
+!if $(FD_SIZE_IN_KB) == 4096
+0x00042000|0x00042000
+!endif
#NV_FTW_SPARE
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-24 16:13:07 +0000