| /** @file | |
| Header file for Industry MMC 4.2 spec. | |
| Copyright (c) 2013-2015 Intel Corporation. | |
| 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 | |
| #pragma pack(1) | |
| // | |
| //Command definition | |
| // | |
| #define CMD0 0 | |
| #define CMD1 1 | |
| #define CMD2 2 | |
| #define CMD3 3 | |
| #define CMD4 4 | |
| #define CMD6 6 | |
| #define CMD7 7 | |
| #define CMD8 8 | |
| #define CMD9 9 | |
| #define CMD10 10 | |
| #define CMD11 11 | |
| #define CMD12 12 | |
| #define CMD13 13 | |
| #define CMD14 14 | |
| #define CMD15 15 | |
| #define CMD16 16 | |
| #define CMD17 17 | |
| #define CMD18 18 | |
| #define CMD19 19 | |
| #define CMD20 20 | |
| #define CMD23 23 | |
| #define CMD24 24 | |
| #define CMD25 25 | |
| #define CMD26 26 | |
| #define CMD27 27 | |
| #define CMD28 28 | |
| #define CMD29 29 | |
| #define CMD30 30 | |
| #define CMD35 35 | |
| #define CMD36 36 | |
| #define CMD38 38 | |
| #define CMD39 39 | |
| #define CMD40 40 | |
| #define CMD42 42 | |
| #define CMD55 55 | |
| #define CMD56 56 | |
| #define GO_IDLE_STATE CMD0 | |
| #define SEND_OP_COND CMD1 | |
| #define ALL_SEND_CID CMD2 | |
| #define SET_RELATIVE_ADDR CMD3 | |
| #define SET_DSR CMD4 | |
| #define SWITCH CMD6 | |
| #define SELECT_DESELECT_CARD CMD7 | |
| #define SEND_EXT_CSD CMD8 | |
| #define SEND_CSD CMD9 | |
| #define SEND_CID CMD10 | |
| #define READ_DAT_UNTIL_STOP CMD11 | |
| #define STOP_TRANSMISSION CMD12 | |
| #define SEND_STATUS CMD13 | |
| #define BUSTEST_R CMD14 | |
| #define GO_INACTIVE_STATE CMD15 | |
| #define SET_BLOCKLEN CMD16 | |
| #define READ_SINGLE_BLOCK CMD17 | |
| #define READ_MULTIPLE_BLOCK CMD18 | |
| #define BUSTEST_W CMD19 | |
| #define WRITE_DAT_UNTIL_STOP CMD20 | |
| #define SET_BLOCK_COUNT CMD23 | |
| #define WRITE_BLOCK CMD24 | |
| #define WRITE_MULTIPLE_BLOCK CMD25 | |
| #define PROGRAM_CID CMD26 | |
| #define PROGRAM_CSD CMD27 | |
| #define SET_WRITE_PROT CMD28 | |
| #define CLR_WRITE_PROT CMD29 | |
| #define SEND_WRITE_PROT CMD30 | |
| #define ERASE_GROUP_START CMD35 | |
| #define ERASE_GROUP_END CMD36 | |
| #define ERASE CMD38 | |
| #define FAST_IO CMD39 | |
| #define GO_IRQ_STATE CMD40 | |
| #define LOCK_UNLOCK CMD42 | |
| #define APP_CMD CMD55 | |
| #define GEN_CMD CMD56 | |
| #define CMD_INDEX_MASK 0x3F | |
| #define AUTO_CMD12_ENABLE BIT6 | |
| #define AUTO_CMD23_ENABLE BIT7 | |
| #define FREQUENCY_OD (400 * 1000) | |
| #define FREQUENCY_MMC_PP (26 * 1000 * 1000) | |
| #define FREQUENCY_MMC_PP_HIGH (52 * 1000 * 1000) | |
| #define DEFAULT_DSR_VALUE 0x404 | |
| // | |
| //Registers definition | |
| // | |
| 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 Reserved1: 5; // 0 | |
| 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 { | |
| UINT8 NotUsed: 1; // 1 | |
| UINT8 CRC: 7; // CRC7 checksum | |
| UINT8 MDT; // Manufacturing date | |
| UINT32 PSN; // Product serial number | |
| UINT8 PRV; // Product revision | |
| UINT8 PNM[6]; // Product name | |
| UINT16 OID; // OEM/Application ID | |
| UINT8 MID; // Manufacturer ID | |
| }CID; | |
| typedef struct { | |
| UINT8 NotUsed: 1; // 1 [0:0] | |
| UINT8 CRC: 7; // CRC [7:1] | |
| UINT8 ECC: 2; // ECC code [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 CONTENT_PROT_APP: 1; // Content protection application [16:16] | |
| UINT16 Reserved0: 4; // 0 [20:17] | |
| 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 DEFAULT_ECC: 2; // Manufacturer default ECC [30:29] | |
| UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31] | |
| UINT32 WP_GRP_SIZE: 5; // Write protect group size [36:32] | |
| UINT32 ERASE_GRP_MULT: 5; // Erase group size multiplier [41:37] | |
| UINT32 ERASE_GRP_SIZE: 5; // Erase group size [46:42] | |
| 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 [73:62] | |
| UINT32 C_SIZEHigh10: 10;// Device size [73:62] | |
| UINT32 Reserved1: 2; // 0 [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 Reserved2: 2; // 0 [121:120] | |
| UINT8 SPEC_VERS: 4; // System specification version [125:122] | |
| UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126] | |
| }CSD; | |
| typedef struct { | |
| UINT8 Reserved0[181]; // 0 [0:180] | |
| UINT8 ERASED_MEM_CONT; // Erased Memory Content [181] | |
| UINT8 Reserved2; // Erased Memory Content [182] | |
| UINT8 BUS_WIDTH; // Bus Width Mode [183] | |
| UINT8 Reserved3; // 0 [184] | |
| UINT8 HS_TIMING; // High Speed Interface Timing [185] | |
| UINT8 Reserved4; // 0 [186] | |
| UINT8 POWER_CLASS; // Power Class [187] | |
| UINT8 Reserved5; // 0 [188] | |
| UINT8 CMD_SET_REV; // Command Set Revision [189] | |
| UINT8 Reserved6; // 0 [190] | |
| UINT8 CMD_SET; // Command Set [191] | |
| UINT8 EXT_CSD_REV; // Extended CSD Revision [192] | |
| UINT8 Reserved7; // 0 [193] | |
| UINT8 CSD_STRUCTURE; // CSD Structure Version [194] | |
| UINT8 Reserved8; // 0 [195] | |
| UINT8 CARD_TYPE; // Card Type [196] | |
| UINT8 Reserved9[3]; // 0 [199:197] | |
| UINT8 PWR_CL_52_195; // Power Class for 52MHz @ 1.95V [200] | |
| UINT8 PWR_CL_26_195; // Power Class for 26MHz @ 1.95V [201] | |
| UINT8 PWR_CL_52_360; // Power Class for 52MHz @ 3.6V [202] | |
| UINT8 PWR_CL_26_360; // Power Class for 26MHz @ 3.6V [203] | |
| UINT8 Reserved10; // 0 [204] | |
| UINT8 MIN_PERF_R_4_26; // Minimum Read Performance for 4bit @26MHz [205] | |
| UINT8 MIN_PERF_W_4_26; // Minimum Write Performance for 4bit @26MHz [206] | |
| UINT8 MIN_PERF_R_8_26_4_52; // Minimum Read Performance for 8bit @26MHz/4bit @52MHz [207] | |
| UINT8 MIN_PERF_W_8_26_4_52; // Minimum Write Performance for 8bit @26MHz/4bit @52MHz [208] | |
| UINT8 MIN_PERF_R_8_52; // Minimum Read Performance for 8bit @52MHz [209] | |
| UINT8 MIN_PERF_W_8_52; // Minimum Write Performance for 8bit @52MHz [210] | |
| UINT8 Reserved11; // 0 [211] | |
| UINT8 SEC_COUNT[4]; // Sector Count [215:212] | |
| UINT8 Reserved12[288]; // 0 [503:216] | |
| UINT8 S_CMD_SET; // Sector Count [504] | |
| UINT8 Reserved13[7]; // Sector Count [511:505] | |
| }EXT_CSD; | |
| // | |
| //Card Status definition | |
| // | |
| typedef struct { | |
| UINT32 Reserved0: 2; //Reserved for Manufacturer Test Mode | |
| UINT32 Reserved1: 2; //Reserved for Application Specific commands | |
| UINT32 Reserved2: 1; // | |
| UINT32 SAPP_CMD: 1; // | |
| UINT32 Reserved3: 1; //Reserved | |
| UINT32 SWITCH_ERROR: 1; // | |
| UINT32 READY_FOR_DATA: 1; // | |
| UINT32 CURRENT_STATE: 4; // | |
| UINT32 ERASE_RESET: 1; // | |
| UINT32 Reserved4: 1; //Reserved | |
| UINT32 WP_ERASE_SKIP: 1; // | |
| UINT32 CID_CSD_OVERWRITE: 1; // | |
| UINT32 OVERRUN: 1; // | |
| UINT32 UNDERRUN: 1; // | |
| UINT32 ERROR: 1; // | |
| UINT32 CC_ERROR: 1; // | |
| UINT32 CARD_ECC_FAILED: 1; // | |
| UINT32 ILLEGAL_COMMAND: 1; // | |
| UINT32 COM_CRC_ERROR: 1; // | |
| UINT32 LOCK_UNLOCK_FAILED: 1; // | |
| UINT32 CARD_IS_LOCKED: 1; // | |
| UINT32 WP_VIOLATION: 1; // | |
| UINT32 ERASE_PARAM: 1; // | |
| UINT32 ERASE_SEQ_ERROR: 1; // | |
| UINT32 BLOCK_LEN_ERROR: 1; // | |
| UINT32 ADDRESS_MISALIGN: 1; // | |
| UINT32 ADDRESS_OUT_OF_RANGE:1; // | |
| }CARD_STATUS; | |
| typedef struct { | |
| UINT32 CmdSet: 3; | |
| UINT32 Reserved0: 5; | |
| UINT32 Value: 8; | |
| UINT32 Index: 8; | |
| UINT32 Access: 2; | |
| UINT32 Reserved1: 6; | |
| }SWITCH_ARGUMENT; | |
| #define CommandSet_Mode 0 | |
| #define SetBits_Mode 1 | |
| #define ClearBits_Mode 2 | |
| #define WriteByte_Mode 3 | |
| #define Idle_STATE 0 | |
| #define Ready_STATE 1 | |
| #define Ident_STATE 2 | |
| #define Stby_STATE 3 | |
| #define Tran_STATE 4 | |
| #define Data_STATE 5 | |
| #define Rcv_STATE 6 | |
| #define Prg_STATE 7 | |
| #define Dis_STATE 8 | |
| #define Btst_STATE 9 | |
| #pragma pack() | |
| #endif |