| /** @file |
| Header file for SD memory card support. |
| |
| This header file contains some definitions defined in SD Physical Layer Simplified |
| Specification Version 4.10 spec. |
| |
| Copyright (c) 2015, Intel Corporation. All rights reserved.<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 __SD_H__ |
| #define __SD_H__ |
| |
| // |
| // SD command index |
| // |
| #define SD_GO_IDLE_STATE 0 |
| #define SD_ALL_SEND_CID 2 |
| #define SD_SET_RELATIVE_ADDR 3 |
| #define SD_SET_DSR 4 |
| #define SDIO_SEND_OP_COND 5 |
| #define SD_SWITCH_FUNC 6 |
| #define SD_SELECT_DESELECT_CARD 7 |
| #define SD_SEND_IF_COND 8 |
| #define SD_SEND_CSD 9 |
| #define SD_SEND_CID 10 |
| #define SD_VOLTAGE_SWITCH 11 |
| #define SD_STOP_TRANSMISSION 12 |
| #define SD_SEND_STATUS 13 |
| #define SD_GO_INACTIVE_STATE 15 |
| #define SD_SET_BLOCKLEN 16 |
| #define SD_READ_SINGLE_BLOCK 17 |
| #define SD_READ_MULTIPLE_BLOCK 18 |
| #define SD_SEND_TUNING_BLOCK 19 |
| #define SD_SPEED_CLASS_CONTROL 20 |
| #define SD_SET_BLOCK_COUNT 23 |
| #define SD_WRITE_SINGLE_BLOCK 24 |
| #define SD_WRITE_MULTIPLE_BLOCK 25 |
| #define SD_PROGRAM_CSD 27 |
| #define SD_SET_WRITE_PROT 28 |
| #define SD_CLR_WRITE_PROT 29 |
| #define SD_SEND_WRITE_PROT 30 |
| #define SD_ERASE_WR_BLK_START 32 |
| #define SD_ERASE_WR_BLK_END 33 |
| #define SD_ERASE 38 |
| #define SD_LOCK_UNLOCK 42 |
| #define SD_READ_EXTR_SINGLE 48 |
| #define SD_WRITE_EXTR_SINGLE 49 |
| #define SDIO_RW_DIRECT 52 |
| #define SDIO_RW_EXTENDED 53 |
| #define SD_APP_CMD 55 |
| #define SD_GEN_CMD 56 |
| #define SD_READ_EXTR_MULTI 58 |
| #define SD_WRITE_EXTR_MULTI 59 |
| |
| #define SD_SET_BUS_WIDTH 6 // ACMD6 |
| #define SD_STATUS 13 // ACMD13 |
| #define SD_SEND_NUM_WR_BLOCKS 22 // ACMD22 |
| #define SD_SET_WR_BLK_ERASE_COUNT 23 // ACMD23 |
| #define SD_SEND_OP_COND 41 // ACMD41 |
| #define SD_SET_CLR_CARD_DETECT 42 // ACMD42 |
| #define SD_SEND_SCR 51 // ACMD51 |
| |
| #pragma pack(1) |
| typedef struct { |
| UINT8 NotUsed:1; // Not used [0:0] |
| UINT8 Crc:7; // CRC [7:1] |
| UINT16 ManufacturingDate:12; // Manufacturing date [19:8] |
| UINT16 Reserved:4; // Reserved [23:20] |
| UINT8 ProductSerialNumber[4]; // Product serial number [55:24] |
| UINT8 ProductRevision; // Product revision [63:56] |
| UINT8 ProductName[5]; // Product name [103:64] |
| UINT8 OemId[2]; // OEM/Application ID [119:104] |
| UINT8 ManufacturerId; // Manufacturer ID [127:120] |
| } SD_CID; |
| |
| typedef struct { |
| UINT32 NotUsed:1; // Not used [0:0] |
| UINT32 Crc:7; // CRC [7:1] |
| UINT32 Reserved:2; // Reserved [9:8] |
| UINT32 FileFormat:2; // File format [11:10] |
| UINT32 TmpWriteProtect:1; // Temporary write protection [12:12] |
| UINT32 PermWriteProtect:1; // Permanent write protection [13:13] |
| UINT32 Copy:1; // Copy flag (OTP) [14:14] |
| UINT32 FileFormatGrp:1; // File format group [15:15] |
| UINT32 Reserved1:5; // Reserved [20:16] |
| UINT32 WriteBlPartial:1; // Partial blocks for write allowed [21:21] |
| UINT32 WriteBlLen:4; // Max. write data block length [25:22] |
| UINT32 R2WFactor:3; // Write speed factor [28:26] |
| UINT32 Reserved2:2; // Manufacturer default ECC [30:29] |
| UINT32 WpGrpEnable:1; // Write protect group enable [31:31] |
| |
| UINT32 WpGrpSize:7; // Write protect group size [38:32] |
| UINT32 SectorSize:7; // Erase sector size [45:39] |
| UINT32 EraseBlkEn:1; // Erase single block enable [46:46] |
| UINT32 CSizeMul:3; // device size multiplier [49:47] |
| UINT32 VddWCurrMax:3; // max. write current @VDD max [52:50] |
| UINT32 VddWCurrMin:3; // max. write current @VDD min [55:53] |
| UINT32 VddRCurrMax:3; // max. read current @VDD max [58:56] |
| UINT32 VddRCurrMin:3; // max. read current @VDD min [61:59] |
| UINT32 CSizeLow:2; // Device size low 2 bits [63:62] |
| |
| UINT32 CSizeHigh:10; // Device size high 10 bits [73:64] |
| UINT32 Reserved4:2; // Reserved [75:74] |
| UINT32 DsrImp:1; // DSR implemented [76:76] |
| UINT32 ReadBlkMisalign:1; // Read block misalignment [77:77] |
| UINT32 WriteBlkMisalign:1; // Write block misalignment [78:78] |
| UINT32 ReadBlPartial:1; // Partial blocks for read allowed [79:79] |
| UINT32 ReadBlLen:4; // Max. read data block length [83:80] |
| UINT32 Ccc:12; // Card command classes [95:84] |
| |
| UINT32 TranSpeed:8; // Max. data transfer rate [103:96] |
| UINT32 Nsac:8; // Data read access-time in CLK cycles (NSAC*100) [111:104] |
| UINT32 Taac:8; // Data read access-time [119:112] |
| UINT32 Reserved5:6; // Reserved [125:120] |
| UINT32 CsdStructure:2; // CSD structure [127:126] |
| } SD_CSD; |
| |
| typedef struct { |
| UINT32 NotUsed:1; // Not used [0:0] |
| UINT32 Crc:7; // CRC [7:1] |
| UINT32 Reserved:2; // Reserved [9:8] |
| UINT32 FileFormat:2; // File format [11:10] |
| UINT32 TmpWriteProtect:1; // Temporary write protection [12:12] |
| UINT32 PermWriteProtect:1; // Permanent write protection [13:13] |
| UINT32 Copy:1; // Copy flag (OTP) [14:14] |
| UINT32 FileFormatGrp:1; // File format group [15:15] |
| UINT32 Reserved1:5; // Reserved [20:16] |
| UINT32 WriteBlPartial:1; // Partial blocks for write allowed [21:21] |
| UINT32 WriteBlLen:4; // Max. write data block length [25:22] |
| UINT32 R2WFactor:3; // Write speed factor [28:26] |
| UINT32 Reserved2:2; // Manufacturer default ECC [30:29] |
| UINT32 WpGrpEnable:1; // Write protect group enable [31:31] |
| |
| UINT32 WpGrpSize:7; // Write protect group size [38:32] |
| UINT32 SectorSize:7; // Erase sector size [45:39] |
| UINT32 EraseBlkEn:1; // Erase single block enable [46:46] |
| UINT32 Reserved3:1; // Reserved [47:47] |
| UINT32 CSizeLow:16; // Device size low 16 bits [63:48] |
| |
| UINT32 CSizeHigh:6; // Device size high 6 bits [69:64] |
| UINT32 Reserved4:6; // Reserved [75:70] |
| UINT32 DsrImp:1; // DSR implemented [76:76] |
| UINT32 ReadBlkMisalign:1; // Read block misalignment [77:77] |
| UINT32 WriteBlkMisalign:1; // Write block misalignment [78:78] |
| UINT32 ReadBlPartial:1; // Partial blocks for read allowed [79:79] |
| UINT32 ReadBlLen:4; // Max. read data block length [83:80] |
| UINT32 Ccc:12; // Card command classes [95:84] |
| |
| UINT32 TranSpeed:8; // Max. data transfer rate [103:96] |
| UINT32 Nsac:8; // Data read access-time in CLK cycles (NSAC*100) [111:104] |
| UINT32 Taac:8; // Data read access-time [119:112] |
| UINT32 Reserved5:6; // Reserved [125:120] |
| UINT32 CsdStructure:2; // CSD structure [127:126] |
| } SD_CSD2; |
| |
| typedef struct { |
| UINT32 Reserved; // Reserved [31:0] |
| |
| UINT32 CmdSupport:4; // Command Support bits [35:32] |
| UINT32 Reserved1:6; // Reserved [41:36] |
| UINT32 SdSpec4:1; // Spec. Version 4.00 or higher [42:42] |
| UINT32 ExSecurity:4; // Extended Security Support [46:43] |
| UINT32 SdSpec3:1; // Spec. Version 3.00 or higher [47:47] |
| UINT32 SdBusWidths:4; // DAT Bus widths supported [51:48] |
| UINT32 SdSecurity:3; // CPRM security support [54:52] |
| UINT32 DataStatAfterErase:1; // Data status after erases [55] |
| UINT32 SdSpec:4; // SD Memory Card Spec. Version [59:56] |
| UINT32 ScrStructure:4; // SCR Structure [63:60] |
| } SD_SCR; |
| |
| #pragma pack() |
| |
| #endif |