Main Header file for the MMC DXE driver\r
\r
Copyright (c) 2011-2014, ARM Limited. All rights reserved.\r
- \r
- This program and the accompanying materials \r
- are licensed and made available under the terms and conditions of the BSD License \r
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
} CARD_TYPE;\r
\r
typedef struct {\r
- UINT32 Reserved0: 7; // 0 \r
+ UINT32 Reserved0: 7; // 0\r
UINT32 V170_V195: 1; // 1.70V - 1.95V\r
UINT32 V200_V260: 7; // 2.00V - 2.60V\r
UINT32 V270_V360: 9; // 2.70V - 3.60V\r
UINT32 RESERVED_1: 5; // Reserved\r
- UINT32 AccessMode: 2; // 00b (byte mode), 10b (sector mode) \r
+ UINT32 AccessMode: 2; // 00b (byte mode), 10b (sector mode)\r
UINT32 PowerUp: 1; // This bit is set to LOW if the card has not finished the power up routine\r
} OCR;\r
\r
UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]\r
UINT8 COPY: 1; // Copy flag (OTP) [14:14]\r
UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]\r
- \r
+\r
UINT16 RESERVED_2: 5; // Reserved [20:16]\r
UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]\r
UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]\r
UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]\r
UINT16 RESERVED_3: 2; // Reserved [30:29]\r
UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]\r
- \r
+\r
UINT32 WP_GRP_SIZE: 7; // Write protect group size [38:32]\r
UINT32 SECTOR_SIZE: 7; // Erase sector size [45:39]\r
UINT32 ERASE_BLK_EN: 1; // Erase single block enable [46:46]\r
UINT32 VDD_R_CURR_MAX: 3; // Max. read current @ VDD max [58:56]\r
UINT32 VDD_R_CURR_MIN: 3; // Max. read current @ VDD min [61:59]\r
UINT32 C_SIZELow2: 2; // Device size [63:62]\r
- \r
+\r
UINT32 C_SIZEHigh10: 10;// Device size [73:64]\r
UINT32 RESERVED_4: 2; // Reserved [75:74]\r
UINT32 DSR_IMP: 1; // DSR implemented [76:76]\r
UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]\r
UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]\r
UINT8 TAAC ; // Data read access-time 1 [119:112]\r
- \r
+\r
UINT8 RESERVED_5: 6; // Reserved [125:120]\r
UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]\r
} CSD;\r
EFI_BLOCK_IO_PROTOCOL BlockIo;\r
CARD_INFO CardInfo;\r
EFI_MMC_HOST_PROTOCOL *MmcHost;\r
- \r
+\r
BOOLEAN Initialized;\r
} MMC_HOST_INSTANCE;\r
\r
/**\r
Reset the block device.\r
\r
- This function implements EFI_BLOCK_IO_PROTOCOL.Reset(). \r
+ This function implements EFI_BLOCK_IO_PROTOCOL.Reset().\r
It resets the block device hardware.\r
ExtendedVerification is ignored in this implementation.\r
\r
/**\r
Reads the requested number of blocks from the device.\r
\r
- This function implements EFI_BLOCK_IO_PROTOCOL.ReadBlocks(). \r
+ This function implements EFI_BLOCK_IO_PROTOCOL.ReadBlocks().\r
It reads the requested number of blocks from the device.\r
All the blocks are read, or an error is returned.\r
\r
/**\r
Writes a specified number of blocks to the device.\r
\r
- This function implements EFI_BLOCK_IO_PROTOCOL.WriteBlocks(). \r
+ This function implements EFI_BLOCK_IO_PROTOCOL.WriteBlocks().\r
It writes a specified number of blocks to the device.\r
All blocks are written, or an error is returned.\r
\r