/*++ | |
Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved | |
This program and the accompanying materials are licensed and made available under | |
the terms and conditions of the BSD License that 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. | |
--*/ | |
/*++ | |
Module Name: | |
SDCard.h | |
Abstract: | |
Header file for Industry SD Card 2.0 spec. | |
--*/ | |
#ifndef _SD_CARD_H | |
#define _SD_CARD_H | |
#include "Mmc.h" | |
#pragma pack(1) | |
#define CHECK_PATTERN 0xAA | |
#define ACMD6 6 | |
#define ACMD13 13 | |
#define ACMD23 23 | |
#define ACMD41 41 | |
#define ACMD42 42 | |
#define ACMD51 51 | |
#define SWITCH_FUNC CMD6 | |
#define SEND_IF_COND CMD8 | |
#define SET_BUS_WIDTH ACMD6 | |
#define SD_STATUS ACMD13 | |
#define SET_WR_BLK_ERASE_COUNT ACMD23 | |
#define SD_SEND_OP_COND ACMD41 | |
#define SET_CLR_CARD_DETECT ACMD42 | |
#define SEND_SCR ACMD51 | |
#define SD_BUS_WIDTH_1 0 | |
#define SD_BUS_WIDTH_4 2 | |
#define FREQUENCY_SD_PP (25 * 1000 * 1000) | |
#define FREQUENCY_SD_PP_HIGH (50 * 1000 * 1000) | |
#define SD_SPEC_10 0 | |
#define SD_SPEC_11 1 | |
#define SD_SPEC_20 2 | |
#define VOLTAGE_27_36 0x1 | |
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 Reserved0: 5; // 0 [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 DEFAULT_ECC: 2; // Manufacturer default ECC [30:29] | |
UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31] | |
UINT16 WP_GRP_SIZE: 7; // Write protect group size [38:32] | |
UINT16 SECTOR_SIZE: 7; // Erase sector size [45:39] | |
UINT16 ERASE_BLK_EN: 1; // Erase single block enable [46:46] | |
UINT16 Reserved1: 1; // 0 [47:47] | |
UINT32 C_SIZE: 22; // Device size [69:48] | |
UINT32 Reserved2: 6; // 0 [75:70] | |
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] | |
UINT16 READ_BL_LEN: 4; // Max. read data block length [83:80] | |
UINT16 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 Reserved3: 6; // 0 [125:120] | |
UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126] | |
} CSD_SDV2; | |
typedef struct { | |
UINT32 Reserved0; | |
UINT32 Reserved1: 16; | |
UINT32 SD_BUS_WIDTH: 4; | |
UINT32 SD_SECURITY: 3; | |
UINT32 DATA_STAT_AFTER_ERASE: 1; | |
UINT32 SD_SPEC: 4; | |
UINT32 SCR_STRUCT: 4; | |
} SCR; | |
typedef struct { | |
UINT8 Reserved0[50]; | |
UINT8 ERASE_OFFSET: 2; | |
UINT8 ERASE_TIMEOUT: 6; | |
UINT16 ERASE_SIZE; | |
UINT8 Reserved1: 4; | |
UINT8 AU_SIZE: 4; | |
UINT8 PERFORMANCE_MOVE; | |
UINT8 SPEED_CLASS; | |
UINT32 SIZE_OF_PROTECTED_AREA; | |
UINT32 SD_CARD_TYPE: 16; | |
UINT32 Reserved2: 13; | |
UINT32 SECURED_MODE: 1; | |
UINT32 DAT_BUS_WIDTH: 2; | |
} SD_STATUS_REG; | |
typedef struct { | |
UINT8 Reserved0[34]; | |
UINT16 Group1BusyStatus; | |
UINT16 Group2BusyStatus; | |
UINT16 Group3BusyStatus; | |
UINT16 Group4BusyStatus; | |
UINT16 Group5BusyStatus; | |
UINT16 Group6BusyStatus; | |
UINT8 DataStructureVersion; | |
UINT8 Group21Status; | |
UINT8 Group43Status; | |
UINT8 Group65Status; | |
UINT16 Group1Function; | |
UINT16 Group2Function; | |
UINT16 Group3Function; | |
UINT16 Group4Function; | |
UINT16 Group5Function; | |
UINT16 Group6Function; | |
UINT16 MaxCurrent; | |
} SWITCH_STATUS; | |
#pragma pack() | |
#endif | |