* [edk2-devel] [PATCH] Silicon/Intel/FitGen：FIT change for MMC entry.
@ 2024-08-22 8:14 Lien, HoraceX
0 siblings, 0 replies; only message in thread
From: Lien, HoraceX @ 2024-08-22 8:14 UTC (permalink / raw)
To: devel; +Cc: HoraceX Lien, Yuwei Chen, Feng Bob C, Liming Gao
From: HoraceX Lien <horacex.lien@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4828
Support Type5 for Memory Microcontroller Firmware Image entry.
Signed-off-by: HoraceX Lien <horacex.lien@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Cc: Feng Bob C <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
---
Silicon/Intel/Tools/FitGen/FitGen.c | 56 +++++++++++++++++++-
Silicon/Intel/Tools/FitGen/FitGen.h | 2 +-
2 files changed, 56 insertions(+), 2 deletions(-)
diff --git a/Silicon/Intel/Tools/FitGen/FitGen.c b/Silicon/Intel/Tools/FitGen/FitGen.c
index 055ffd4c..10592ac8 100644
--- a/Silicon/Intel/Tools/FitGen/FitGen.c
+++ b/Silicon/Intel/Tools/FitGen/FitGen.c
@@ -267,6 +267,8 @@ typedef struct {
#define DEFAULT_FIT_ENTRY_VERSION 0x0100
#define STARTUP_ACM_FIT_ENTRY_200_VERSION 0x0200
+#define MAX_MMCFW_MODULE_ENTRY 0x02
+
#define TOP_FLASH_ADDRESS (gFitTableContext.TopFlashAddressRemapValue)
#define MEMORY_TO_FLASH(FileBuffer, FvBuffer, FvSize) \
@@ -279,6 +281,7 @@ typedef struct {
#define FIT_TABLE_TYPE_STARTUP_ACM 2
#define FIT_TABLE_TYPE_DIAGNST_ACM 3
#define FIT_TABLE_TYPE_PROT_BOOT_POLICY 4
+#define FIT_TABLE_TYPE_MMC_FW 5
#define FIT_TABLE_TYPE_BIOS_MODULE 7
#define FIT_TABLE_TYPE_TPM_POLICY 8
#define FIT_TABLE_TYPE_BIOS_POLICY 9
@@ -318,6 +321,7 @@ typedef struct {
UINT32 FitEntryNumber;
UINT32 BiosModuleNumber;
UINT32 MicrocodeNumber;
+ UINT32 MmcFwNumber;
UINT32 StartupAcmNumber;
UINT32 OptionalModuleNumber;
UINT32 PortModuleNumber;
@@ -336,6 +340,7 @@ typedef struct {
UINT32 MicrocodeVersion;
FIT_TABLE_CONTEXT_ENTRY OptionalModule[MAX_OPTIONAL_ENTRY];
FIT_TABLE_CONTEXT_ENTRY PortModule[MAX_PORT_ENTRY];
+ FIT_TABLE_CONTEXT_ENTRY MmcFw[MAX_MMCFW_MODULE_ENTRY];
UINT64 TopFlashAddressRemapValue;
} FIT_TABLE_CONTEXT;
@@ -1044,6 +1049,10 @@ GetFitEntryNumber (
UINT32 MicrocodeRegionOffset;
UINT32 MicrocodeRegionSize;
UINT32 SlotSize;
+ UINT32 MMCRegionOffset;
+ UINT8 *MMCBuffer;
+ UINT8 *MMCFileBuffer;
+ EFI_FIRMWARE_VOLUME_HEADER *MMCFvHeader;
STATUS Status;
EFI_FIRMWARE_VOLUME_HEADER *FvHeader;
UINTN FitEntryNumber;
@@ -1303,6 +1312,29 @@ GetFitEntryNumber (
gFitTableContext.ProtBootPolicy.Version = DEFAULT_FIT_ENTRY_VERSION;
gFitTableContext.FitEntryNumber ++;
break;
+ case FIT_TABLE_TYPE_MMC_FW:
+ if (gFitTableContext.MmcFwNumber >= MAX_MMCFW_MODULE_ENTRY) {
+ Error (NULL, 0, 0, "-I Parameter incorrect, Too many Bios Mmc Fw!", NULL);
+ return 0;
+ }
+ MMCRegionOffset = (UINT32)BiosInfoStruct[BiosInfoIndex].Address;
+ if (MMCRegionOffset == 0) {
+ continue;
+ }
+ MMCBuffer = FLASH_TO_MEMORY (MMCRegionOffset, FdBuffer, FdSize);
+ MMCFvHeader = (EFI_FIRMWARE_VOLUME_HEADER *)MMCBuffer;
+ if (MMCFvHeader->Signature == EFI_FVH_SIGNATURE) {
+ MMCFileBuffer = GetMicrocodeBufferFromFv (MMCFvHeader);
+ } else {
+ MMCFileBuffer = MMCBuffer;
+ }
+ gFitTableContext.MmcFw[gFitTableContext.MmcFwNumber].Type = BiosInfoStruct[BiosInfoIndex].Type;
+ gFitTableContext.MmcFw[gFitTableContext.MmcFwNumber].Address = (UINT32)BiosInfoStruct[BiosInfoIndex].Address + (UINT32)((UINTN) MMCFileBuffer - (UINTN) MMCBuffer);
+ gFitTableContext.MmcFw[gFitTableContext.MmcFwNumber].Size = (UINT32)BiosInfoStruct[BiosInfoIndex].Size;
+ gFitTableContext.MmcFw[gFitTableContext.MmcFwNumber].Version = DEFAULT_FIT_ENTRY_VERSION;
+ gFitTableContext.MmcFwNumber++;
+ gFitTableContext.FitEntryNumber++;
+ break;
case FIT_TABLE_TYPE_BIOS_MODULE:
if ((BiosInfoStruct[BiosInfoIndex].Attributes & BIOS_INFO_STRUCT_ATTRIBUTE_BIOS_POST_IBB) != 0) {
continue;
@@ -2413,6 +2445,9 @@ PrintFitData (
for (Index = 0; Index < gFitTableContext.MicrocodeNumber; Index++) {
printf ("Microcode[%d] - (0x%08x, 0x%08x, 0x%04x)\n", Index, gFitTableContext.Microcode[Index].Address, gFitTableContext.Microcode[Index].Size, gFitTableContext.MicrocodeVersion);
}
+ for (Index = 0; Index < gFitTableContext.MmcFwNumber; Index++) {
+ printf ("MmcFw[%d] - (0x%08x, 0x%08x)\n", Index, gFitTableContext.MmcFw[Index].Address, gFitTableContext.MmcFw[Index].Size);
+ }
for (Index = 0; Index < gFitTableContext.OptionalModuleNumber; Index++) {
printf ("OptionalModule[%d] - (0x%08x, 0x%08x, 0x%02x, 0x%04x)\n", Index, gFitTableContext.OptionalModule[Index].Address, gFitTableContext.OptionalModule[Index].Size, gFitTableContext.OptionalModule[Index].Type, gFitTableContext.OptionalModule[Index].Version);
}
@@ -2450,7 +2485,7 @@ CHAR8 *mFitTypeStr[] = {
"STARTUP_ACM",
"DIAGNST_ACM",
"BOOT_POLICY",
- " ",
+ "MMCFW ",
" ",
"BIOS_MODULE",
"TPM_POLICY ",
@@ -3096,6 +3131,20 @@ FillFitTable (
FitIndex++;
}
+ for (Index = 0; Index < gFitTableContext.MmcFwNumber; Index++) {
+ FitEntrySizeValue = 0; // gFitTableContext.MMCVersion.Size / 16
+ FitEntry[FitIndex].Address = gFitTableContext.MmcFw[Index].Address;
+ FitEntry[FitIndex].Size[0] = (UINT8)FitEntrySizeValue;
+ FitEntry[FitIndex].Size[1] = (UINT8)(FitEntrySizeValue >> 8);
+ FitEntry[FitIndex].Size[2] = (UINT8)(FitEntrySizeValue >> 16);
+ FitEntry[FitIndex].Rsvd = 0;
+ FitEntry[FitIndex].Version = (UINT16)gFitTableContext.MmcFw[Index].Version;
+ FitEntry[FitIndex].Type = 0x5;
+ FitEntry[FitIndex].C_V = 0;
+ FitEntry[FitIndex].Checksum = 0;
+ FitIndex++;
+ }
+
//
// 4.5. DiagnosticAcm
//
@@ -3578,6 +3627,11 @@ GetFitEntryInfo (
gFitTableContext.ProtBootPolicy.Version = FitEntry[FitIndex].Version;
gFitTableContext.ProtBootPolicy.Size = GetFirmwareInterfaceTableEntrySize (&FitEntry[FitIndex]);
break;
+ case FIT_TABLE_TYPE_MMC_FW:
+ gFitTableContext.MmcFw[gFitTableContext.MmcFwNumber].Address = (UINT32)FitEntry[FitIndex].Address;
+ gFitTableContext.MmcFw[gFitTableContext.MmcFwNumber].Version = FitEntry[FitIndex].Version;
+ gFitTableContext.MmcFwNumber++;
+ break;
case FIT_TABLE_TYPE_BIOS_MODULE:
gFitTableContext.BiosModule[gFitTableContext.BiosModuleNumber].Address = (UINT32)FitEntry[FitIndex].Address;
gFitTableContext.BiosModule[gFitTableContext.BiosModuleNumber].Size = FitEntrySizeValue * 16;
diff --git a/Silicon/Intel/Tools/FitGen/FitGen.h b/Silicon/Intel/Tools/FitGen/FitGen.h
index 2d24ecb5..dd64c379 100644
--- a/Silicon/Intel/Tools/FitGen/FitGen.h
+++ b/Silicon/Intel/Tools/FitGen/FitGen.h
@@ -35,7 +35,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#define UTILITY_DATE __DATE__
#define FIT_SPEC_VERSION_MAJOR 1
-#define FIT_SPEC_VERSION_MINOR 4
+#define FIT_SPEC_VERSION_MINOR 5
//
// The minimum number of arguments accepted from the command line.
//
--
2.43.0.windows.1
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