diff options
Diffstat (limited to 'MdeModulePkg/Universal/CapsulePei/Capsule.h')
| -rw-r--r-- | MdeModulePkg/Universal/CapsulePei/Capsule.h | 72 |
1 files changed, 59 insertions, 13 deletions
diff --git a/MdeModulePkg/Universal/CapsulePei/Capsule.h b/MdeModulePkg/Universal/CapsulePei/Capsule.h index 2a042f288d..8d8658a0c1 100644 --- a/MdeModulePkg/Universal/CapsulePei/Capsule.h +++ b/MdeModulePkg/Universal/CapsulePei/Capsule.h @@ -20,7 +20,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Uefi/UefiSpec.h>
#include <Ppi/Capsule.h>
-
+#include <Ppi/LoadFile.h>
#include <Ppi/ReadOnlyVariable2.h>
#include <Guid/CapsuleVendor.h>
@@ -31,25 +31,71 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Library/HobLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/PrintLib.h>
+#include <Library/PeCoffLib.h>
+#include <Library/PeCoffGetEntryPointLib.h>
+#include <Library/PcdLib.h>
+#include <Library/ReportStatusCodeLib.h>
+#include <IndustryStandard/PeImage.h>
+#include "Common/CommonHeader.h"
+
+#pragma pack(1)
//
-// We want to avoid using memory at 0 for coalescing, so set a
-// min address.
+// Page-Map Level-4 Offset (PML4) and
+// Page-Directory-Pointer Offset (PDPE) entries 4K & 2MB
//
-#define MIN_COALESCE_ADDR 0x100000
-#define MAX_SUPPORT_CAPSULE_NUM 50
+
+typedef union {
+ struct {
+ UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory
+ UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write
+ UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User
+ UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching
+ UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached
+ UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)
+ UINT64 Reserved:1; // Reserved
+ UINT64 MustBeZero:2; // Must Be Zero
+ UINT64 Available:3; // Available for use by system software
+ UINT64 PageTableBaseAddress:40; // Page Table Base Address
+ UINT64 AvabilableHigh:11; // Available for use by system software
+ UINT64 Nx:1; // No Execute bit
+ } Bits;
+ UINT64 Uint64;
+} PAGE_MAP_AND_DIRECTORY_POINTER;
//
-// This capsule PEIM puts its private data at the start of the
-// coalesced capsule. Here's the structure definition.
+// Page Table Entry 2MB
//
-#define EFI_CAPSULE_PEIM_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('C', 'a', 'p', 'D')
+typedef union {
+ struct {
+ UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory
+ UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write
+ UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User
+ UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching
+ UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached
+ UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)
+ UINT64 Dirty:1; // 0 = Not Dirty, 1 = written by processor on access to page
+ UINT64 MustBe1:1; // Must be 1
+ UINT64 Global:1; // 0 = Not global page, 1 = global page TLB not cleared on CR3 write
+ UINT64 Available:3; // Available for use by system software
+ UINT64 PAT:1; //
+ UINT64 MustBeZero:8; // Must be zero;
+ UINT64 PageTableBaseAddress:31; // Page Table Base Address
+ UINT64 AvabilableHigh:11; // Available for use by system software
+ UINT64 Nx:1; // 0 = Execute Code, 1 = No Code Execution
+ } Bits;
+ UINT64 Uint64;
+} PAGE_TABLE_ENTRY;
-typedef struct {
- UINT32 Signature;
- UINTN CapsuleSize;
-} EFI_CAPSULE_PEIM_PRIVATE_DATA;
+#pragma pack()
-#define CAPSULE_TEST_SIGNATURE SIGNATURE_32('T', 'E', 'S', 'T')
+typedef
+EFI_STATUS
+(*COALESCE_ENTRY) (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockList,
+ IN OUT VOID **MemoryBase,
+ IN OUT UINTN *MemorySize
+ );
#endif
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