[edk2-devel] [Patch V1 1/1] \Silicon\Intel\Tools\FitGen: Add extra parameter to the Fit Gen Tool to input the Higher Flash Address
cbduggap
chinni.b.duggapu at intel.com
Tue Sep 22 10:36:23 UTC 2020
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2981
Add extra parameter to the Fit Gen Tool to input the Higher Address.
Default Address should be 4GB and if some one inputs new address,
tool must consume that address instead of Default address (4GB).
Signed-off-by: cbduggap <chinni.b.duggapu at intel.com>
---
Silicon/Intel/Tools/FitGen/FitGen.c | 23 +++++++++++++++++++++--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/Silicon/Intel/Tools/FitGen/FitGen.c b/Silicon/Intel/Tools/FitGen/FitGen.c
index c4006e69c8..c17a0fabc0 100644
--- a/Silicon/Intel/Tools/FitGen/FitGen.c
+++ b/Silicon/Intel/Tools/FitGen/FitGen.c
@@ -209,10 +209,12 @@ typedef struct {
#define DEFAULT_FIT_TABLE_POINTER_OFFSET 0x40
#define DEFAULT_FIT_ENTRY_VERSION 0x0100
+#define HIGHER_FLASH_ADDRESS (gFitTableContext.HigherAddressRemapValue)
+
#define MEMORY_TO_FLASH(FileBuffer, FvBuffer, FvSize) \
- (UINTN)(0x100000000 - ((UINTN)(FvBuffer) + (UINTN)(FvSize) - (UINTN)(FileBuffer)))
+ (UINTN)(HIGHER_FLASH_ADDRESS - ((UINTN)(FvBuffer) + (UINTN)(FvSize) - (UINTN)(FileBuffer)))
#define FLASH_TO_MEMORY(Address, FvBuffer, FvSize) \
- (VOID *)(UINTN)((UINTN)(FvBuffer) + (UINTN)(FvSize) - (0x100000000 - (UINTN)(Address)))
+ (VOID *)(UINTN)((UINTN)(FvBuffer) + (UINTN)(FvSize) - (HIGHER_FLASH_ADDRESS - (UINTN)(Address)))
#define FIT_TABLE_TYPE_HEADER 0
#define FIT_TABLE_TYPE_MICROCODE 1
@@ -268,6 +270,7 @@ typedef struct {
UINT32 MicrocodeVersion;
FIT_TABLE_CONTEXT_ENTRY OptionalModule[MAX_OPTIONAL_ENTRY];
FIT_TABLE_CONTEXT_ENTRY PortModule[MAX_PORT_ENTRY];
+ UINT64 HigherAddressRemapValue;
} FIT_TABLE_CONTEXT;
FIT_TABLE_CONTEXT gFitTableContext = {0};
@@ -330,6 +333,7 @@ Returns:
"\t[-F <FitTablePointerOffset>] [-F <FitTablePointerOffset>] [-V <FitHeaderVersion>]\n"
"\t[-NA]\n"
"\t[-A <MicrocodeAlignment>]\n"
+ "\t[-REMAP <FlashHigherAddress>\n"
"\t[-CLEAR]\n"
"\t[-L <MicrocodeSlotSize> <MicrocodeFfsGuid>]\n"
"\t[-I <BiosInfoGuid>]\n"
@@ -986,6 +990,21 @@ Returns:
Index += 2;
}
+ if ((Index >= argc) ||
+ ((strcmp (argv[Index], "-REMAP") == 0) ||
+ (strcmp (argv[Index], "-remap") == 0)) ) {
+ //
+ // by pass
+ //
+ gFitTableContext.HigherAddressRemapValue = xtoi (argv[Index + 1]);
+ Index += 2;
+ } else {
+ //
+ // no remapping
+ //
+ gFitTableContext.HigherAddressRemapValue = 0x100000000;
+ }
+ printf ("Higher Address Value : 0x%llx\n", gFitTableContext.HigherAddressRemapValue);
//
// 0.4 Clear FIT table related memory
//
--
2.26.2.windows.1
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