80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
|
/*
|
||
|
|
* shimatta_sdio-driver.h
|
||
|
|
*
|
||
|
|
* Created on: Apr 26, 2015
|
||
|
|
* Mario Hüttel
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef FATFS_SHIMATTA_SDIO_DRIVER_SHIMATTA_SDIO_DRIVER_H_
|
||
|
|
#define FATFS_SHIMATTA_SDIO_DRIVER_SHIMATTA_SDIO_DRIVER_H_
|
||
|
|
|
||
|
|
#include <fatfs/diskio.h>
|
||
|
|
#include <fatfs/ff.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
DSTATUS sdio_status();
|
||
|
|
DSTATUS sdio_initialize();
|
||
|
|
|
||
|
|
DRESULT sdio_disk_read(BYTE *buff, DWORD sector, UINT count);
|
||
|
|
DRESULT sdio_disk_write(const BYTE *buff, DWORD sector, UINT count);
|
||
|
|
DRESULT sdio_disk_ioctl(BYTE cmd, void* buff);
|
||
|
|
DWORD get_fattime();
|
||
|
|
|
||
|
|
int sdio_check_inserted();
|
||
|
|
void sdio_stop_clk();
|
||
|
|
|
||
|
|
//Defines for Card Status in struct _CardStatus
|
||
|
|
#define CURRENT_STATE_IDLE 0
|
||
|
|
#define CURRENT_STATE_READY 1
|
||
|
|
#define CURRENT_STATE_IDENT 2
|
||
|
|
#define CURRENT_STATE_STBY 3
|
||
|
|
#define CURRENT_STATE_TRAN 4
|
||
|
|
#define CURRENT_STATE_DATA 5
|
||
|
|
#define CURRENT_STATE_RCV 6
|
||
|
|
#define CURRENT_STATE_PRG 7
|
||
|
|
#define CURRENT_STATE_DIS 8
|
||
|
|
|
||
|
|
struct sd_card_status {
|
||
|
|
uint32_t reserved : 3;
|
||
|
|
uint32_t AKE_SEQ_ERROR : 1;
|
||
|
|
uint32_t reserved_2 : 1;
|
||
|
|
uint32_t APP_CMD : 1;
|
||
|
|
uint32_t reserved_3 : 2;
|
||
|
|
uint32_t READY_FOR_DATA : 1;
|
||
|
|
uint32_t CURRENT_STATE : 4;
|
||
|
|
uint32_t ERASE_RESET : 1;
|
||
|
|
uint32_t CARD_ECC_DIABLED : 1;
|
||
|
|
uint32_t WP_ERASE_SKIP : 1;
|
||
|
|
uint32_t CSD_OVERWRITE : 1;
|
||
|
|
uint32_t reserved17 : 1;
|
||
|
|
uint32_t reserved18 : 1;
|
||
|
|
uint32_t ERROR : 1;
|
||
|
|
uint32_t CC_ERROR : 1;
|
||
|
|
uint32_t CARD_ECC_FAILED : 1;
|
||
|
|
uint32_t ILLEGAL_COMMAND : 1;
|
||
|
|
uint32_t COM_CRC_ERROR : 1;
|
||
|
|
uint32_t LOCK_UNLOCK_FAILED : 1;
|
||
|
|
uint32_t CARD_IS_LOCKED : 1;
|
||
|
|
uint32_t WP_VIOLATION : 1;
|
||
|
|
uint32_t ERASE_PARAM : 1;
|
||
|
|
uint32_t ERASE_SEQ_ERROR : 1;
|
||
|
|
uint32_t BLOCK_LEN_ERROR : 1;
|
||
|
|
uint32_t ADDRESS_ERROR : 1;
|
||
|
|
uint32_t OUT_OF_RANGE : 1;
|
||
|
|
};
|
||
|
|
|
||
|
|
enum sdio_card_type {CARD_NONE = 0, MMC, SD_V1, SD_V2_SC, SD_V2_HC};
|
||
|
|
// MMC not supported
|
||
|
|
struct sd_info {
|
||
|
|
uint16_t rca;
|
||
|
|
enum sdio_card_type type;
|
||
|
|
uint32_t sector_count;
|
||
|
|
};
|
||
|
|
|
||
|
|
union sdio_status_conv {
|
||
|
|
struct sd_card_status statusstruct;
|
||
|
|
uint32_t value;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* FATFS_SHIMATTA_SDIO_DRIVER_SHIMATTA_SDIO_DRIVER_H_ */
|