diff options
Diffstat (limited to 'ArmPkg/Universal/MmcDxe/Mmc.h')
| -rw-r--r-- | ArmPkg/Universal/MmcDxe/Mmc.h | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/ArmPkg/Universal/MmcDxe/Mmc.h b/ArmPkg/Universal/MmcDxe/Mmc.h deleted file mode 100644 index 44ad585bba..0000000000 --- a/ArmPkg/Universal/MmcDxe/Mmc.h +++ /dev/null @@ -1,286 +0,0 @@ -/** @file
- Main Header file for the MMC DXE driver
-
- Copyright (c) 2011, ARM Limited. All rights reserved.
-
- 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 __MMC_H
-#define __MMC_H
-
-#include <Uefi.h>
-
-#include <Protocol/DiskIo.h>
-#include <Protocol/BlockIo.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/MmcHost.h>
-
-#include <Library/UefiLib.h>
-
-#define MMC_TRACE(txt) DEBUG((EFI_D_BLKIO, "MMC: " txt "\n"))
-
-#define MMC_IOBLOCKS_READ 0
-#define MMC_IOBLOCKS_WRITE 1
-
-#define MMC_OCR_POWERUP 0x80000000
-
-#define MMC_CSD_GET_CCC(Response) (Response[1] >> 20)
-#define MMC_CSD_GET_TRANSPEED(Response) (Response[0] & 0xFF)
-#define MMC_CSD_GET_READBLLEN(Response) ((Response[1] >> 16) & 0xF)
-#define MMC_CSD_GET_WRITEBLLEN(Response) ((Response[3] >> 22) & 0xF)
-#define MMC_CSD_GET_FILEFORMAT(Response) ((Response[3] >> 10) & 0x3)
-#define MMC_CSD_GET_FILEFORMATGRP(Response) ((Response[3] >> 15) & 0x1)
-#define MMC_CSD_GET_DEVICESIZE(csd) (((Response[2] >> 30) & 0x3) | ((Response[1] & 0x3FF) << 2))
-#define MMC_CSD_GET_DEVICESIZEMULT(csd) ((Response[2] >> 15) & 0x7)
-
-#define MMC_R0_CURRENTSTATE(Response) ((Response[0] >> 9) & 0xF)
-
-#define MMC_R0_STATE_IDLE 0
-#define MMC_R0_STATE_READY 1
-#define MMC_R0_STATE_IDENT 2
-#define MMC_R0_STATE_STDBY 3
-#define MMC_R0_STATE_TRAN 4
-#define MMC_R0_STATE_DATA 5
-
-typedef enum {
- UNKNOWN_CARD,
- MMC_CARD, //MMC card
- MMC_CARD_HIGH, //MMC Card with High capacity
- SD_CARD, //SD 1.1 card
- SD_CARD_2, //SD 2.0 or above standard card
- SD_CARD_2_HIGH //SD 2.0 or above high capacity card
-} CARD_TYPE;
-
-typedef struct {
- UINT32 Reserved0: 7; // 0
- UINT32 V170_V195: 1; // 1.70V - 1.95V
- UINT32 V200_V260: 7; // 2.00V - 2.60V
- UINT32 V270_V360: 9; // 2.70V - 3.60V
- UINT32 RESERVED_1: 5; // Reserved
- UINT32 AccessMode: 2; // 00b (byte mode), 10b (sector mode)
- UINT32 Busy: 1; // This bit is set to LOW if the card has not finished the power up routine
-} OCR;
-
-typedef struct {
- UINT32 NOT_USED; // 1 [0:0]
- UINT32 CRC; // CRC7 checksum [7:1]
- UINT32 MDT; // Manufacturing date [19:8]
- UINT32 RESERVED_1; // Reserved [23:20]
- UINT32 PSN; // Product serial number [55:24]
- UINT8 PRV; // Product revision [63:56]
- UINT8 PNM[5]; // Product name [64:103]
- UINT16 OID; // OEM/Application ID [119:104]
- UINT8 MID; // Manufacturer ID [127:120]
-} CID;
-
-typedef struct {
- UINT8 NOT_USED: 1; // Not used, always 1 [0:0]
- UINT8 CRC: 7; // CRC [7:1]
-
- UINT8 RESERVED_1: 2; // Reserved [9:8]
- UINT8 FILE_FORMAT: 2; // File format [11:10]
- UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]
- UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]
- UINT8 COPY: 1; // Copy flag (OTP) [14:14]
- UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]
-
- UINT16 RESERVED_2: 5; // Reserved [20:16]
- UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]
- UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]
- UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]
- UINT16 RESERVED_3: 2; // Reserved [30:29]
- UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]
-
- UINT32 WP_GRP_SIZE: 7; // Write protect group size [38:32]
- UINT32 SECTOR_SIZE: 7; // Erase sector size [45:39]
- UINT32 ERASE_BLK_EN: 1; // Erase single block enable [46:46]
- UINT32 C_SIZE_MULT: 3; // Device size multiplier [49:47]
- UINT32 VDD_W_CURR_MAX: 3; // Max. write current @ VDD max [52:50]
- UINT32 VDD_W_CURR_MIN: 3; // Max. write current @ VDD min [55:53]
- UINT32 VDD_R_CURR_MAX: 3; // Max. read current @ VDD max [58:56]
- UINT32 VDD_R_CURR_MIN: 3; // Max. read current @ VDD min [61:59]
- UINT32 C_SIZELow2: 2; // Device size [63:62]
-
- UINT32 C_SIZEHigh10: 10;// Device size [73:64]
- UINT32 RESERVED_4: 2; // Reserved [75:74]
- UINT32 DSR_IMP: 1; // DSR implemented [76:76]
- UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]
- UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]
- UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]
- UINT32 READ_BL_LEN: 4; // Max. read data block length [83:80]
- UINT32 CCC: 12;// Card command classes [95:84]
-
- UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]
- UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]
- UINT8 TAAC ; // Data read access-time 1 [119:112]
-
- UINT8 RESERVED_5: 6; // Reserved [125:120]
- UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]
-} CSD;
-
-typedef struct {
- UINT16 RCA;
- CARD_TYPE CardType;
- OCR OCRData;
- CID CIDData;
- CSD CSDData;
-} CARD_INFO;
-
-typedef struct _MMC_HOST_INSTANCE {
- UINTN Signature;
- LIST_ENTRY Link;
- EFI_HANDLE MmcHandle;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
-
- MMC_STATE State;
- EFI_BLOCK_IO_PROTOCOL BlockIo;
- CARD_INFO CardInfo;
- EFI_MMC_HOST_PROTOCOL *MmcHost;
-} MMC_HOST_INSTANCE;
-
-#define MMC_HOST_INSTANCE_SIGNATURE SIGNATURE_32('m', 'm', 'c', 'h')
-#define MMC_HOST_INSTANCE_FROM_BLOCK_IO_THIS(a) CR (a, MMC_HOST_INSTANCE, BlockIo, MMC_HOST_INSTANCE_SIGNATURE)
-#define MMC_HOST_INSTANCE_FROM_LINK(a) CR (a, MMC_HOST_INSTANCE, Link, MMC_HOST_INSTANCE_SIGNATURE)
-
-
-EFI_STATUS
-EFIAPI
-MmcGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- );
-
-EFI_STATUS
-EFIAPI
-MmcGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- );
-
-extern EFI_COMPONENT_NAME_PROTOCOL gMmcComponentName;
-extern EFI_COMPONENT_NAME2_PROTOCOL gMmcComponentName2;
-
-extern EFI_DRIVER_DIAGNOSTICS2_PROTOCOL gMmcDriverDiagnostics2;
-
-extern LIST_ENTRY mMmcHostPool;
-
-/**
- Reset the block device.
-
- This function implements EFI_BLOCK_IO_PROTOCOL.Reset().
- It resets the block device hardware.
- ExtendedVerification is ignored in this implementation.
-
- @param This Indicates a pointer to the calling context.
- @param ExtendedVerification Indicates that the driver may perform a more exhaustive
- verification operation of the device during reset.
-
- @retval EFI_SUCCESS The block device was reset.
- @retval EFI_DEVICE_ERROR The block device is not functioning correctly and could not be reset.
-
-**/
-EFI_STATUS
-EFIAPI
-MmcReset (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
- );
-
-/**
- Reads the requested number of blocks from the device.
-
- This function implements EFI_BLOCK_IO_PROTOCOL.ReadBlocks().
- It reads the requested number of blocks from the device.
- All the blocks are read, or an error is returned.
-
- @param This Indicates a pointer to the calling context.
- @param MediaId The media ID that the read request is for.
- @param Lba The starting logical block address to read from on the device.
- @param BufferSize The size of the Buffer in bytes.
- This must be a multiple of the intrinsic block size of the device.
- @param Buffer A pointer to the destination buffer for the data. The caller is
- responsible for either having implicit or explicit ownership of the buffer.
-
- @retval EFI_SUCCESS The data was read correctly from the device.
- @retval EFI_DEVICE_ERROR The device reported an error while attempting to perform the read operation.
- @retval EFI_NO_MEDIA There is no media in the device.
- @retval EFI_MEDIA_CHANGED The MediaId is not for the current media.
- @retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of the intrinsic block size of the device.
- @retval EFI_INVALID_PARAMETER The read request contains LBAs that are not valid,
- or the buffer is not on proper alignment.
-
-**/
-EFI_STATUS
-EFIAPI
-MmcReadBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN EFI_LBA Lba,
- IN UINTN BufferSize,
- OUT VOID *Buffer
- );
-
-/**
- Writes a specified number of blocks to the device.
-
- This function implements EFI_BLOCK_IO_PROTOCOL.WriteBlocks().
- It writes a specified number of blocks to the device.
- All blocks are written, or an error is returned.
-
- @param This Indicates a pointer to the calling context.
- @param MediaId The media ID that the write request is for.
- @param Lba The starting logical block address to be written.
- @param BufferSize The size of the Buffer in bytes.
- This must be a multiple of the intrinsic block size of the device.
- @param Buffer Pointer to the source buffer for the data.
-
- @retval EFI_SUCCESS The data were written correctly to the device.
- @retval EFI_WRITE_PROTECTED The device cannot be written to.
- @retval EFI_NO_MEDIA There is no media in the device.
- @retval EFI_MEDIA_CHANGED The MediaId is not for the current media.
- @retval EFI_DEVICE_ERROR The device reported an error while attempting to perform the write operation.
- @retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of the intrinsic
- block size of the device.
- @retval EFI_INVALID_PARAMETER The write request contains LBAs that are not valid,
- or the buffer is not on proper alignment.
-
-**/
-EFI_STATUS
-EFIAPI
-MmcWriteBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This,
- IN UINT32 MediaId,
- IN EFI_LBA Lba,
- IN UINTN BufferSize,
- IN VOID *Buffer
- );
-
-/**
- Flushes all modified data to a physical block device.
-
- @param This Indicates a pointer to the calling context.
-
- @retval EFI_SUCCESS All outstanding data were written correctly to the device.
- @retval EFI_DEVICE_ERROR The device reported an error while attempting to write data.
- @retval EFI_NO_MEDIA There is no media in the device.
-
-**/
-EFI_STATUS
-EFIAPI
-MmcFlushBlocks (
- IN EFI_BLOCK_IO_PROTOCOL *This
- );
-
-#endif
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