diff options
Diffstat (limited to 'ArmPlatformPkg/Drivers/NorFlashDxe/NorFlash.h')
| -rw-r--r-- | ArmPlatformPkg/Drivers/NorFlashDxe/NorFlash.h | 364 |
1 files changed, 181 insertions, 183 deletions
diff --git a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlash.h b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlash.h index f24dd936f8..c83032e87d 100644 --- a/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlash.h +++ b/ArmPlatformPkg/Drivers/NorFlashDxe/NorFlash.h @@ -9,7 +9,6 @@ #ifndef __NOR_FLASH_H__
#define __NOR_FLASH_H__
-
#include <Base.h>
#include <PiDxe.h>
@@ -25,138 +24,138 @@ #include <Library/UefiLib.h>
#include <Library/UefiRuntimeLib.h>
-#define NOR_FLASH_ERASE_RETRY 10
+#define NOR_FLASH_ERASE_RETRY 10
// Device access macros
// These are necessary because we use 2 x 16bit parts to make up 32bit data
-#define HIGH_16_BITS 0xFFFF0000
-#define LOW_16_BITS 0x0000FFFF
-#define LOW_8_BITS 0x000000FF
+#define HIGH_16_BITS 0xFFFF0000
+#define LOW_16_BITS 0x0000FFFF
+#define LOW_8_BITS 0x000000FF
-#define FOLD_32BIT_INTO_16BIT(value) ( ( value >> 16 ) | ( value & LOW_16_BITS ) )
+#define FOLD_32BIT_INTO_16BIT(value) ( ( value >> 16 ) | ( value & LOW_16_BITS ) )
-#define GET_LOW_BYTE(value) ( value & LOW_8_BITS )
-#define GET_HIGH_BYTE(value) ( GET_LOW_BYTE( value >> 16 ) )
+#define GET_LOW_BYTE(value) ( value & LOW_8_BITS )
+#define GET_HIGH_BYTE(value) ( GET_LOW_BYTE( value >> 16 ) )
// Each command must be sent simultaneously to both chips,
// i.e. at the lower 16 bits AND at the higher 16 bits
-#define CREATE_NOR_ADDRESS(BaseAddr,OffsetAddr) ((BaseAddr) + ((OffsetAddr) << 2))
-#define CREATE_DUAL_CMD(Cmd) ( ( Cmd << 16) | ( Cmd & LOW_16_BITS) )
-#define SEND_NOR_COMMAND(BaseAddr,Offset,Cmd) MmioWrite32 (CREATE_NOR_ADDRESS(BaseAddr,Offset), CREATE_DUAL_CMD(Cmd))
-#define GET_NOR_BLOCK_ADDRESS(BaseAddr,Lba,LbaSize)( BaseAddr + (UINTN)((Lba) * LbaSize) )
+#define CREATE_NOR_ADDRESS(BaseAddr, OffsetAddr) ((BaseAddr) + ((OffsetAddr) << 2))
+#define CREATE_DUAL_CMD(Cmd) ( ( Cmd << 16) | ( Cmd & LOW_16_BITS) )
+#define SEND_NOR_COMMAND(BaseAddr, Offset, Cmd) MmioWrite32 (CREATE_NOR_ADDRESS(BaseAddr,Offset), CREATE_DUAL_CMD(Cmd))
+#define GET_NOR_BLOCK_ADDRESS(BaseAddr, Lba, LbaSize) ( BaseAddr + (UINTN)((Lba) * LbaSize) )
// Status Register Bits
-#define P30_SR_BIT_WRITE (BIT7 << 16 | BIT7)
-#define P30_SR_BIT_ERASE_SUSPEND (BIT6 << 16 | BIT6)
-#define P30_SR_BIT_ERASE (BIT5 << 16 | BIT5)
-#define P30_SR_BIT_PROGRAM (BIT4 << 16 | BIT4)
-#define P30_SR_BIT_VPP (BIT3 << 16 | BIT3)
-#define P30_SR_BIT_PROGRAM_SUSPEND (BIT2 << 16 | BIT2)
-#define P30_SR_BIT_BLOCK_LOCKED (BIT1 << 16 | BIT1)
-#define P30_SR_BIT_BEFP (BIT0 << 16 | BIT0)
+#define P30_SR_BIT_WRITE (BIT7 << 16 | BIT7)
+#define P30_SR_BIT_ERASE_SUSPEND (BIT6 << 16 | BIT6)
+#define P30_SR_BIT_ERASE (BIT5 << 16 | BIT5)
+#define P30_SR_BIT_PROGRAM (BIT4 << 16 | BIT4)
+#define P30_SR_BIT_VPP (BIT3 << 16 | BIT3)
+#define P30_SR_BIT_PROGRAM_SUSPEND (BIT2 << 16 | BIT2)
+#define P30_SR_BIT_BLOCK_LOCKED (BIT1 << 16 | BIT1)
+#define P30_SR_BIT_BEFP (BIT0 << 16 | BIT0)
// Device Commands for Intel StrataFlash(R) Embedded Memory (P30) Family
// On chip buffer size for buffered programming operations
// There are 2 chips, each chip can buffer up to 32 (16-bit)words, and each word is 2 bytes.
// Therefore the total size of the buffer is 2 x 32 x 2 = 128 bytes
-#define P30_MAX_BUFFER_SIZE_IN_BYTES ((UINTN)128)
-#define P30_MAX_BUFFER_SIZE_IN_WORDS (P30_MAX_BUFFER_SIZE_IN_BYTES/((UINTN)4))
-#define MAX_BUFFERED_PROG_ITERATIONS 10000000
-#define BOUNDARY_OF_32_WORDS 0x7F
+#define P30_MAX_BUFFER_SIZE_IN_BYTES ((UINTN)128)
+#define P30_MAX_BUFFER_SIZE_IN_WORDS (P30_MAX_BUFFER_SIZE_IN_BYTES/((UINTN)4))
+#define MAX_BUFFERED_PROG_ITERATIONS 10000000
+#define BOUNDARY_OF_32_WORDS 0x7F
// CFI Addresses
-#define P30_CFI_ADDR_QUERY_UNIQUE_QRY 0x10
-#define P30_CFI_ADDR_VENDOR_ID 0x13
+#define P30_CFI_ADDR_QUERY_UNIQUE_QRY 0x10
+#define P30_CFI_ADDR_VENDOR_ID 0x13
// CFI Data
-#define CFI_QRY 0x00595251
+#define CFI_QRY 0x00595251
// READ Commands
-#define P30_CMD_READ_DEVICE_ID 0x0090
-#define P30_CMD_READ_STATUS_REGISTER 0x0070
-#define P30_CMD_CLEAR_STATUS_REGISTER 0x0050
-#define P30_CMD_READ_ARRAY 0x00FF
-#define P30_CMD_READ_CFI_QUERY 0x0098
+#define P30_CMD_READ_DEVICE_ID 0x0090
+#define P30_CMD_READ_STATUS_REGISTER 0x0070
+#define P30_CMD_CLEAR_STATUS_REGISTER 0x0050
+#define P30_CMD_READ_ARRAY 0x00FF
+#define P30_CMD_READ_CFI_QUERY 0x0098
// WRITE Commands
-#define P30_CMD_WORD_PROGRAM_SETUP 0x0040
-#define P30_CMD_ALTERNATE_WORD_PROGRAM_SETUP 0x0010
-#define P30_CMD_BUFFERED_PROGRAM_SETUP 0x00E8
-#define P30_CMD_BUFFERED_PROGRAM_CONFIRM 0x00D0
-#define P30_CMD_BEFP_SETUP 0x0080
-#define P30_CMD_BEFP_CONFIRM 0x00D0
+#define P30_CMD_WORD_PROGRAM_SETUP 0x0040
+#define P30_CMD_ALTERNATE_WORD_PROGRAM_SETUP 0x0010
+#define P30_CMD_BUFFERED_PROGRAM_SETUP 0x00E8
+#define P30_CMD_BUFFERED_PROGRAM_CONFIRM 0x00D0
+#define P30_CMD_BEFP_SETUP 0x0080
+#define P30_CMD_BEFP_CONFIRM 0x00D0
// ERASE Commands
-#define P30_CMD_BLOCK_ERASE_SETUP 0x0020
-#define P30_CMD_BLOCK_ERASE_CONFIRM 0x00D0
+#define P30_CMD_BLOCK_ERASE_SETUP 0x0020
+#define P30_CMD_BLOCK_ERASE_CONFIRM 0x00D0
// SUSPEND Commands
-#define P30_CMD_PROGRAM_OR_ERASE_SUSPEND 0x00B0
-#define P30_CMD_SUSPEND_RESUME 0x00D0
+#define P30_CMD_PROGRAM_OR_ERASE_SUSPEND 0x00B0
+#define P30_CMD_SUSPEND_RESUME 0x00D0
// BLOCK LOCKING / UNLOCKING Commands
-#define P30_CMD_LOCK_BLOCK_SETUP 0x0060
-#define P30_CMD_LOCK_BLOCK 0x0001
-#define P30_CMD_UNLOCK_BLOCK 0x00D0
-#define P30_CMD_LOCK_DOWN_BLOCK 0x002F
+#define P30_CMD_LOCK_BLOCK_SETUP 0x0060
+#define P30_CMD_LOCK_BLOCK 0x0001
+#define P30_CMD_UNLOCK_BLOCK 0x00D0
+#define P30_CMD_LOCK_DOWN_BLOCK 0x002F
// PROTECTION Commands
-#define P30_CMD_PROGRAM_PROTECTION_REGISTER_SETUP 0x00C0
+#define P30_CMD_PROGRAM_PROTECTION_REGISTER_SETUP 0x00C0
// CONFIGURATION Commands
-#define P30_CMD_READ_CONFIGURATION_REGISTER_SETUP 0x0060
-#define P30_CMD_READ_CONFIGURATION_REGISTER 0x0003
+#define P30_CMD_READ_CONFIGURATION_REGISTER_SETUP 0x0060
+#define P30_CMD_READ_CONFIGURATION_REGISTER 0x0003
-#define NOR_FLASH_SIGNATURE SIGNATURE_32('n', 'o', 'r', '0')
-#define INSTANCE_FROM_FVB_THIS(a) CR(a, NOR_FLASH_INSTANCE, FvbProtocol, NOR_FLASH_SIGNATURE)
-#define INSTANCE_FROM_BLKIO_THIS(a) CR(a, NOR_FLASH_INSTANCE, BlockIoProtocol, NOR_FLASH_SIGNATURE)
-#define INSTANCE_FROM_DISKIO_THIS(a) CR(a, NOR_FLASH_INSTANCE, DiskIoProtocol, NOR_FLASH_SIGNATURE)
+#define NOR_FLASH_SIGNATURE SIGNATURE_32('n', 'o', 'r', '0')
+#define INSTANCE_FROM_FVB_THIS(a) CR(a, NOR_FLASH_INSTANCE, FvbProtocol, NOR_FLASH_SIGNATURE)
+#define INSTANCE_FROM_BLKIO_THIS(a) CR(a, NOR_FLASH_INSTANCE, BlockIoProtocol, NOR_FLASH_SIGNATURE)
+#define INSTANCE_FROM_DISKIO_THIS(a) CR(a, NOR_FLASH_INSTANCE, DiskIoProtocol, NOR_FLASH_SIGNATURE)
-typedef struct _NOR_FLASH_INSTANCE NOR_FLASH_INSTANCE;
+typedef struct _NOR_FLASH_INSTANCE NOR_FLASH_INSTANCE;
#pragma pack (1)
typedef struct {
- VENDOR_DEVICE_PATH Vendor;
- UINT8 Index;
- EFI_DEVICE_PATH_PROTOCOL End;
+ VENDOR_DEVICE_PATH Vendor;
+ UINT8 Index;
+ EFI_DEVICE_PATH_PROTOCOL End;
} NOR_FLASH_DEVICE_PATH;
#pragma pack ()
struct _NOR_FLASH_INSTANCE {
- UINT32 Signature;
- EFI_HANDLE Handle;
+ UINT32 Signature;
+ EFI_HANDLE Handle;
- UINTN DeviceBaseAddress;
- UINTN RegionBaseAddress;
- UINTN Size;
- EFI_LBA StartLba;
+ UINTN DeviceBaseAddress;
+ UINTN RegionBaseAddress;
+ UINTN Size;
+ EFI_LBA StartLba;
- EFI_BLOCK_IO_PROTOCOL BlockIoProtocol;
- EFI_BLOCK_IO_MEDIA Media;
- EFI_DISK_IO_PROTOCOL DiskIoProtocol;
+ EFI_BLOCK_IO_PROTOCOL BlockIoProtocol;
+ EFI_BLOCK_IO_MEDIA Media;
+ EFI_DISK_IO_PROTOCOL DiskIoProtocol;
- EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL FvbProtocol;
- VOID* ShadowBuffer;
+ EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL FvbProtocol;
+ VOID *ShadowBuffer;
- NOR_FLASH_DEVICE_PATH DevicePath;
+ NOR_FLASH_DEVICE_PATH DevicePath;
};
EFI_STATUS
NorFlashReadCfiData (
- IN UINTN DeviceBaseAddress,
- IN UINTN CFI_Offset,
- IN UINT32 NumberOfBytes,
- OUT UINT32 *Data
+ IN UINTN DeviceBaseAddress,
+ IN UINTN CFI_Offset,
+ IN UINT32 NumberOfBytes,
+ OUT UINT32 *Data
);
EFI_STATUS
NorFlashWriteBuffer (
- IN NOR_FLASH_INSTANCE *Instance,
- IN UINTN TargetAddress,
- IN UINTN BufferSizeInBytes,
- IN UINT32 *Buffer
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN UINTN TargetAddress,
+ IN UINTN BufferSizeInBytes,
+ IN UINT32 *Buffer
);
//
@@ -165,8 +164,8 @@ NorFlashWriteBuffer ( EFI_STATUS
EFIAPI
NorFlashBlockIoReset (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
);
//
@@ -175,12 +174,12 @@ NorFlashBlockIoReset ( EFI_STATUS
EFIAPI
NorFlashBlockIoReadBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN EFI_LBA Lba,
- IN UINTN BufferSizeInBytes,
- OUT VOID *Buffer
-);
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSizeInBytes,
+ OUT VOID *Buffer
+ );
//
// BlockIO Protocol function EFI_BLOCK_IO_PROTOCOL.WriteBlocks
@@ -188,12 +187,12 @@ NorFlashBlockIoReadBlocks ( EFI_STATUS
EFIAPI
NorFlashBlockIoWriteBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN EFI_LBA Lba,
- IN UINTN BufferSizeInBytes,
- IN VOID *Buffer
-);
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSizeInBytes,
+ IN VOID *Buffer
+ );
//
// BlockIO Protocol function EFI_BLOCK_IO_PROTOCOL.FlushBlocks
@@ -201,8 +200,8 @@ NorFlashBlockIoWriteBlocks ( EFI_STATUS
EFIAPI
NorFlashBlockIoFlushBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This
-);
+ IN EFI_BLOCK_IO_PROTOCOL *This
+ );
//
// DiskIO Protocol function EFI_DISK_IO_PROTOCOL.ReadDisk
@@ -210,11 +209,11 @@ NorFlashBlockIoFlushBlocks ( EFI_STATUS
EFIAPI
NorFlashDiskIoReadDisk (
- IN EFI_DISK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN UINT64 Offset,
- IN UINTN BufferSize,
- OUT VOID *Buffer
+ IN EFI_DISK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN UINT64 Offset,
+ IN UINTN BufferSize,
+ OUT VOID *Buffer
);
//
@@ -223,11 +222,11 @@ NorFlashDiskIoReadDisk ( EFI_STATUS
EFIAPI
NorFlashDiskIoWriteDisk (
- IN EFI_DISK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN UINT64 Offset,
- IN UINTN BufferSize,
- IN VOID *Buffer
+ IN EFI_DISK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN UINT64 Offset,
+ IN UINTN BufferSize,
+ IN VOID *Buffer
);
//
@@ -236,76 +235,76 @@ NorFlashDiskIoWriteDisk ( EFI_STATUS
EFIAPI
-FvbGetAttributes(
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- OUT EFI_FVB_ATTRIBUTES_2 *Attributes
+FvbGetAttributes (
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+ OUT EFI_FVB_ATTRIBUTES_2 *Attributes
);
EFI_STATUS
EFIAPI
-FvbSetAttributes(
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes
+FvbSetAttributes (
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+ IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes
);
EFI_STATUS
EFIAPI
-FvbGetPhysicalAddress(
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- OUT EFI_PHYSICAL_ADDRESS *Address
+FvbGetPhysicalAddress (
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+ OUT EFI_PHYSICAL_ADDRESS *Address
);
EFI_STATUS
EFIAPI
-FvbGetBlockSize(
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- IN EFI_LBA Lba,
- OUT UINTN *BlockSize,
- OUT UINTN *NumberOfBlocks
+FvbGetBlockSize (
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+ IN EFI_LBA Lba,
+ OUT UINTN *BlockSize,
+ OUT UINTN *NumberOfBlocks
);
EFI_STATUS
EFIAPI
-FvbRead(
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- IN EFI_LBA Lba,
- IN UINTN Offset,
- IN OUT UINTN *NumBytes,
- IN OUT UINT8 *Buffer
+FvbRead (
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+ IN EFI_LBA Lba,
+ IN UINTN Offset,
+ IN OUT UINTN *NumBytes,
+ IN OUT UINT8 *Buffer
);
EFI_STATUS
EFIAPI
-FvbWrite(
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
- IN EFI_LBA Lba,
- IN UINTN Offset,
- IN OUT UINTN *NumBytes,
- IN UINT8 *Buffer
+FvbWrite (
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+ IN EFI_LBA Lba,
+ IN UINTN Offset,
+ IN OUT UINTN *NumBytes,
+ IN UINT8 *Buffer
);
EFI_STATUS
EFIAPI
-FvbEraseBlocks(
- IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+FvbEraseBlocks (
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
...
);
EFI_STATUS
ValidateFvHeader (
- IN NOR_FLASH_INSTANCE *Instance
+ IN NOR_FLASH_INSTANCE *Instance
);
EFI_STATUS
InitializeFvAndVariableStoreHeaders (
- IN NOR_FLASH_INSTANCE *Instance
+ IN NOR_FLASH_INSTANCE *Instance
);
VOID
EFIAPI
FvbVirtualNotifyEvent (
- IN EFI_EVENT Event,
- IN VOID *Context
+ IN EFI_EVENT Event,
+ IN VOID *Context
);
//
@@ -314,111 +313,110 @@ FvbVirtualNotifyEvent ( EFI_STATUS
NorFlashWriteFullBlock (
- IN NOR_FLASH_INSTANCE *Instance,
- IN EFI_LBA Lba,
- IN UINT32 *DataBuffer,
- IN UINT32 BlockSizeInWords
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN EFI_LBA Lba,
+ IN UINT32 *DataBuffer,
+ IN UINT32 BlockSizeInWords
);
EFI_STATUS
NorFlashUnlockAndEraseSingleBlock (
- IN NOR_FLASH_INSTANCE *Instance,
- IN UINTN BlockAddress
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN UINTN BlockAddress
);
EFI_STATUS
NorFlashCreateInstance (
- IN UINTN NorFlashDeviceBase,
- IN UINTN NorFlashRegionBase,
- IN UINTN NorFlashSize,
- IN UINT32 Index,
- IN UINT32 BlockSize,
- IN BOOLEAN SupportFvb,
- OUT NOR_FLASH_INSTANCE** NorFlashInstance
+ IN UINTN NorFlashDeviceBase,
+ IN UINTN NorFlashRegionBase,
+ IN UINTN NorFlashSize,
+ IN UINT32 Index,
+ IN UINT32 BlockSize,
+ IN BOOLEAN SupportFvb,
+ OUT NOR_FLASH_INSTANCE **NorFlashInstance
);
EFI_STATUS
EFIAPI
NorFlashFvbInitialize (
- IN NOR_FLASH_INSTANCE* Instance
+ IN NOR_FLASH_INSTANCE *Instance
);
-
//
// NorFlash.c
//
EFI_STATUS
NorFlashWriteSingleBlock (
- IN NOR_FLASH_INSTANCE *Instance,
- IN EFI_LBA Lba,
- IN UINTN Offset,
- IN OUT UINTN *NumBytes,
- IN UINT8 *Buffer
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN EFI_LBA Lba,
+ IN UINTN Offset,
+ IN OUT UINTN *NumBytes,
+ IN UINT8 *Buffer
);
EFI_STATUS
NorFlashWriteBlocks (
- IN NOR_FLASH_INSTANCE *Instance,
- IN EFI_LBA Lba,
- IN UINTN BufferSizeInBytes,
- IN VOID *Buffer
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSizeInBytes,
+ IN VOID *Buffer
);
EFI_STATUS
NorFlashReadBlocks (
- IN NOR_FLASH_INSTANCE *Instance,
- IN EFI_LBA Lba,
- IN UINTN BufferSizeInBytes,
- OUT VOID *Buffer
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSizeInBytes,
+ OUT VOID *Buffer
);
EFI_STATUS
NorFlashRead (
- IN NOR_FLASH_INSTANCE *Instance,
- IN EFI_LBA Lba,
- IN UINTN Offset,
- IN UINTN BufferSizeInBytes,
- OUT VOID *Buffer
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN EFI_LBA Lba,
+ IN UINTN Offset,
+ IN UINTN BufferSizeInBytes,
+ OUT VOID *Buffer
);
EFI_STATUS
NorFlashWrite (
- IN NOR_FLASH_INSTANCE *Instance,
- IN EFI_LBA Lba,
- IN UINTN Offset,
- IN OUT UINTN *NumBytes,
- IN UINT8 *Buffer
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN EFI_LBA Lba,
+ IN UINTN Offset,
+ IN OUT UINTN *NumBytes,
+ IN UINT8 *Buffer
);
EFI_STATUS
NorFlashReset (
- IN NOR_FLASH_INSTANCE *Instance
+ IN NOR_FLASH_INSTANCE *Instance
);
EFI_STATUS
NorFlashEraseSingleBlock (
- IN NOR_FLASH_INSTANCE *Instance,
- IN UINTN BlockAddress
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN UINTN BlockAddress
);
EFI_STATUS
NorFlashUnlockSingleBlockIfNecessary (
- IN NOR_FLASH_INSTANCE *Instance,
- IN UINTN BlockAddress
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN UINTN BlockAddress
);
EFI_STATUS
NorFlashWriteSingleWord (
- IN NOR_FLASH_INSTANCE *Instance,
- IN UINTN WordAddress,
- IN UINT32 WriteData
+ IN NOR_FLASH_INSTANCE *Instance,
+ IN UINTN WordAddress,
+ IN UINT32 WriteData
);
VOID
EFIAPI
NorFlashVirtualNotifyEvent (
- IN EFI_EVENT Event,
- IN VOID *Context
+ IN EFI_EVENT Event,
+ IN VOID *Context
);
#endif /* __NOR_FLASH_H__ */
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