[PATCH v2] Add support for Diagnostics ACM in FitGen tool


Agrawal, Sachin
 

From: "Agrawal, Sachin" <sachin.agrawal@intel.com>

REF https://bugzilla.tianocore.org/show_bug.cgi?id=2200

FitGen Tool is responsible for creating FIT table in UEFI BIOS.
A new FIT entry type (FIT Type 0x3) has been allocated for Diagnsotics ACM.
FitGen tool is updated to add support for this Diagnostics ACM.

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>

Signed-off-by: Sachin Agrawal <sachin.agrawal@intel.com>
---

Notes:
v2:
-Remove CheckOverlap call for Diagnostics ACM
-Updated Minor version to 59

Silicon/Intel/Tools/FitGen/FitGen.c | 67 ++++++++++++++++++++
Silicon/Intel/Tools/FitGen/FitGen.h | 2 +-
2 files changed, 68 insertions(+), 1 deletion(-)

diff --git a/Silicon/Intel/Tools/FitGen/FitGen.c b/Silicon/Intel/Tools/FitGen/FitGen.c
index 5f5638dc8b..8122c10ebb 100644
--- a/Silicon/Intel/Tools/FitGen/FitGen.c
+++ b/Silicon/Intel/Tools/FitGen/FitGen.c
@@ -217,6 +217,7 @@ typedef struct {
#define FIT_TABLE_TYPE_HEADER 0
#define FIT_TABLE_TYPE_MICROCODE 1
#define FIT_TABLE_TYPE_STARTUP_ACM 2
+#define FIT_TABLE_TYPE_DIAGNST_ACM 3
#define FIT_TABLE_TYPE_BIOS_MODULE 7
#define FIT_TABLE_TYPE_TPM_POLICY 8
#define FIT_TABLE_TYPE_BIOS_POLICY 9
@@ -254,6 +255,8 @@ typedef struct {
UINT32 FitHeaderVersion;
FIT_TABLE_CONTEXT_ENTRY StartupAcm;
UINT32 StartupAcmVersion;
+ FIT_TABLE_CONTEXT_ENTRY DiagnstAcm;
+ UINT32 DiagnstAcmVersion;
FIT_TABLE_CONTEXT_ENTRY BiosModule[MAX_BIOS_MODULE_ENTRY];
UINT32 BiosModuleVersion;
FIT_TABLE_CONTEXT_ENTRY Microcode[MAX_MICROCODE_ENTRY];
@@ -326,6 +329,7 @@ Returns:
"\t[-L <MicrocodeSlotSize> <MicrocodeFfsGuid>]\n"
"\t[-I <BiosInfoGuid>]\n"
"\t[-S <StartupAcmAddress StartupAcmSize>|<StartupAcmGuid>] [-V <StartupAcmVersion>]\n"
+ "\t[-U <DiagnstAcmAddress>|<DiagnstAcmGuid>]\n"
"\t[-B <BiosModuleAddress BiosModuleSize>] [-B ...] [-V <BiosModuleVersion>]\n"
"\t[-M <MicrocodeAddress MicrocodeSize>] [-M ...]|[-U <MicrocodeFv MicrocodeBase>|<MicrocodeRegionOffset MicrocodeRegionSize>|<MicrocodeGuid>] [-V <MicrocodeVersion>]\n"
"\t[-O RecordType <RecordDataAddress RecordDataSize>|<RESERVE RecordDataSize>|<RecordDataGuid>|<RecordBinFile> [-V <RecordVersion>]] [-O ... [-V ...]]\n"
@@ -340,6 +344,8 @@ Returns:
printf ("\tStartupAcmAddress - Address of StartupAcm.\n");
printf ("\tStartupAcmSize - Size of StartupAcm.\n");
printf ("\tStartupAcmGuid - Guid of StartupAcm Module, if StartupAcm is in a BiosModule, it will be excluded form that.\n");
+ printf ("\tDiagnstAcmAddress - Address of DiagnstAcm.\n");
+ printf ("\tDiagnstAcmGuid - Guid of DiagnstAcm Module, if DiagnstAcm is in a BiosModule, it will be excluded from that.\n");
printf ("\tBiosModuleAddress - Address of BiosModule. User should ensure there is no overlap.\n");
printf ("\tBiosModuleSize - Size of BiosModule.\n");
printf ("\tMicrocodeAddress - Address of Microcode.\n");
@@ -1029,6 +1035,17 @@ Returns:
gFitTableContext.StartupAcmVersion = BiosInfoStruct[BiosInfoIndex].Version;
gFitTableContext.FitEntryNumber ++;
break;
+ case FIT_TABLE_TYPE_DIAGNST_ACM:
+ if (gFitTableContext.DiagnstAcm.Type != 0) {
+ Error (NULL, 0, 0, "-U Parameter incorrect, Duplicated DiagnosticsAcm!", NULL);
+ return 0;
+ }
+ gFitTableContext.DiagnstAcm.Type = FIT_TABLE_TYPE_DIAGNST_ACM;
+ gFitTableContext.DiagnstAcm.Address = (UINT32)BiosInfoStruct[BiosInfoIndex].Address;
+ gFitTableContext.DiagnstAcm.Size = 0;
+ gFitTableContext.DiagnstAcmVersion = DEFAULT_FIT_ENTRY_VERSION;
+ gFitTableContext.FitEntryNumber ++;
+ break;
case FIT_TABLE_TYPE_BIOS_MODULE:
if ((BiosInfoStruct[BiosInfoIndex].Attributes & BIOS_INFO_STRUCT_ATTRIBUTE_BIOS_POST_IBB) != 0) {
continue;
@@ -1261,6 +1278,40 @@ Returns:
} while (FALSE);

//
+ // 1.5. DiagnosticsAcm
+ //
+ do {
+ if ((Index + 1 >= argc) ||
+ ((strcmp (argv[Index], "-U") != 0) &&
+ (strcmp (argv[Index], "-u") != 0)) ) {
+ if (BiosInfoExist && (gFitTableContext.DiagnstAcm.Type == FIT_TABLE_TYPE_DIAGNST_ACM)) {
+ break;
+ }
+ break;
+ }
+ if (IsGuidData (argv[Index + 1], &Guid)) {
+ FileBuffer = FindFileFromFvByGuid (FdBuffer, FdSize, &Guid, &FileSize);
+ if (FileBuffer == NULL) {
+ Error (NULL, 0, 0, "-U Parameter incorrect, GUID not found!", "%s", argv[Index + 1]);
+ return 0;
+ }
+ FileBuffer = (UINT8 *)MEMORY_TO_FLASH (FileBuffer, FdBuffer, FdSize);
+ Index += 2;
+ } else {
+ FileBuffer = (UINT8 *) (UINTN) xtoi (argv[Index + 1]);
+ Index += 2;
+ }
+ if (gFitTableContext.DiagnstAcm.Type != 0) {
+ Error (NULL, 0, 0, "-U Parameter incorrect, Duplicated DiagnosticsAcm!", NULL);
+ return 0;
+ }
+ gFitTableContext.DiagnstAcm.Type = FIT_TABLE_TYPE_DIAGNST_ACM;
+ gFitTableContext.DiagnstAcm.Address = (UINT32) (UINTN) FileBuffer;
+ gFitTableContext.DiagnstAcm.Size = 0;
+ gFitTableContext.FitEntryNumber ++;
+ gFitTableContext.DiagnstAcmVersion = DEFAULT_FIT_ENTRY_VERSION;
+ } while (FALSE);
+
// 2. BiosModule
//
do {
@@ -1933,6 +1984,9 @@ Returns:
if (gFitTableContext.StartupAcm.Address != 0) {
printf ("StartupAcm - (0x%08x, 0x%08x, 0x%04x)\n", gFitTableContext.StartupAcm.Address, gFitTableContext.StartupAcm.Size, gFitTableContext.StartupAcmVersion);
}
+ if (gFitTableContext.DiagnstAcm.Address != 0) {
+ printf ("DiagnosticAcm - (0x%08x, 0x%08x, 0x%04x)\n", gFitTableContext.DiagnstAcm.Address, gFitTableContext.DiagnstAcm.Size, gFitTableContext.DiagnstAcmVersion);
+ }
for (Index = 0; Index < gFitTableContext.BiosModuleNumber; Index++) {
printf ("BiosModule[%d] - (0x%08x, 0x%08x, 0x%04x)\n", Index, gFitTableContext.BiosModule[Index].Address, gFitTableContext.BiosModule[Index].Size, gFitTableContext.BiosModuleVersion);
}
@@ -1957,6 +2011,7 @@ CHAR8 *mFitTypeStr[] = {
" ",
"MICROCODE ",
"STARTUP_ACM",
+ "DIAGNST_ACM",
" ",
" ",
" ",
@@ -2525,6 +2580,18 @@ Returns:
FitIndex++;
}

+ //
+ // 4.5. DiagnosticAcm
+ //
+ if (gFitTableContext.DiagnstAcm.Address != 0) {
+ FitEntry[FitIndex].Address = gFitTableContext.DiagnstAcm.Address;
+ *(UINT32 *)&FitEntry[FitIndex].Size[0] = 0;
+ FitEntry[FitIndex].Version = (UINT16)gFitTableContext.DiagnstAcmVersion;
+ FitEntry[FitIndex].Type = FIT_TABLE_TYPE_DIAGNST_ACM;
+ FitEntry[FitIndex].C_V = 0;
+ FitEntry[FitIndex].Checksum = 0;
+ FitIndex++;
+ }
//
// 5. BiosModule
//
diff --git a/Silicon/Intel/Tools/FitGen/FitGen.h b/Silicon/Intel/Tools/FitGen/FitGen.h
index 4d0a2dc6f8..fdf535924c 100644
--- a/Silicon/Intel/Tools/FitGen/FitGen.h
+++ b/Silicon/Intel/Tools/FitGen/FitGen.h
@@ -31,7 +31,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
// Utility version information
//
#define UTILITY_MAJOR_VERSION 0
-#define UTILITY_MINOR_VERSION 58
+#define UTILITY_MINOR_VERSION 59
#define UTILITY_DATE __DATE__

//
--
2.14.3.windows.1

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