diff options
Diffstat (limited to 'Silicon/Marvell/Drivers/Spi/MvFvbDxe/MvFvbDxe.h')
| -rw-r--r-- | Silicon/Marvell/Drivers/Spi/MvFvbDxe/MvFvbDxe.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/Silicon/Marvell/Drivers/Spi/MvFvbDxe/MvFvbDxe.h b/Silicon/Marvell/Drivers/Spi/MvFvbDxe/MvFvbDxe.h new file mode 100644 index 0000000000..31e6e444be --- /dev/null +++ b/Silicon/Marvell/Drivers/Spi/MvFvbDxe/MvFvbDxe.h @@ -0,0 +1,128 @@ +/** @file MvFvbDxe.h
+
+ Copyright (c) 2011 - 2014, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2017 Marvell International Ltd.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __FVB_FLASH_DXE_H__
+#define __FVB_FLASH_DXE_H__
+
+#include <Protocol/BlockIo.h>
+#include <Protocol/FirmwareVolumeBlock.h>
+#include <Protocol/Spi.h>
+#include <Protocol/SpiFlash.h>
+
+#define GET_DATA_OFFSET(BaseAddr, Lba, LbaSize) ((BaseAddr) + (UINTN)((Lba) * (LbaSize)))
+
+#define FVB_FLASH_SIGNATURE SIGNATURE_32('S', 'n', 'o', 'r')
+#define INSTANCE_FROM_FVB_THIS(a) CR(a, FVB_DEVICE, FvbProtocol, FVB_FLASH_SIGNATURE)
+
+//
+// Define two helper macro to extract the Capability field or Status field in FVB
+// bit fields.
+//
+#define EFI_FVB2_CAPABILITIES (EFI_FVB2_READ_DISABLED_CAP | \
+ EFI_FVB2_READ_ENABLED_CAP | \
+ EFI_FVB2_WRITE_DISABLED_CAP | \
+ EFI_FVB2_WRITE_ENABLED_CAP | \
+ EFI_FVB2_LOCK_CAP)
+
+#define EFI_FVB2_STATUS (EFI_FVB2_READ_STATUS | \
+ EFI_FVB2_WRITE_STATUS | \
+ EFI_FVB2_LOCK_STATUS)
+
+typedef struct {
+ VENDOR_DEVICE_PATH Vendor;
+ EFI_DEVICE_PATH_PROTOCOL End;
+} FVB_DEVICE_PATH;
+
+typedef struct {
+ SPI_DEVICE SpiDevice;
+
+ MARVELL_SPI_FLASH_PROTOCOL *SpiFlashProtocol;
+ MARVELL_SPI_MASTER_PROTOCOL *SpiMasterProtocol;
+
+ EFI_HANDLE Handle;
+
+ UINT32 Signature;
+
+ UINTN DeviceBaseAddress;
+ UINTN RegionBaseAddress;
+ UINTN Size;
+ UINTN FvbOffset;
+ UINTN FvbSize;
+ EFI_LBA StartLba;
+
+ EFI_BLOCK_IO_MEDIA Media;
+ EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL FvbProtocol;
+
+ FVB_DEVICE_PATH DevicePath;
+} FVB_DEVICE;
+
+EFI_STATUS
+EFIAPI
+MvFvbGetAttributes(
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL* This,
+ OUT EFI_FVB_ATTRIBUTES_2* Attributes
+);
+
+EFI_STATUS
+EFIAPI
+MvFvbSetAttributes(
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL* This,
+ IN OUT EFI_FVB_ATTRIBUTES_2* Attributes
+);
+
+EFI_STATUS
+EFIAPI
+MvFvbGetPhysicalAddress(
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL* This,
+ OUT EFI_PHYSICAL_ADDRESS* Address
+);
+
+EFI_STATUS
+EFIAPI
+MvFvbGetBlockSize(
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL* This,
+ IN EFI_LBA Lba,
+ OUT UINTN* BlockSize,
+ OUT UINTN* NumberOfBlocks
+);
+
+EFI_STATUS
+EFIAPI
+MvFvbRead(
+ 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
+MvFvbWrite(
+ 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
+MvFvbEraseBlocks(
+ IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL* This,
+ ...
+);
+
+#endif /* __FVB_FLASH_DXE_H__ */
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