#define MMC_MODE_4BIT 0x100
#define MMC_MODE_8BIT 0x200
#define MMC_MODE_SPI 0x400
+#define MMC_MODE_HC 0x800
#define SD_DATA_4BIT 0x00040000
#define MMC_CMD_READ_MULTIPLE_BLOCK 18
#define MMC_CMD_WRITE_SINGLE_BLOCK 24
#define MMC_CMD_WRITE_MULTIPLE_BLOCK 25
+#define MMC_CMD_ERASE_GROUP_START 35
+#define MMC_CMD_ERASE_GROUP_END 36
+#define MMC_CMD_ERASE 38
#define MMC_CMD_APP_CMD 55
#define MMC_CMD_SPI_READ_OCR 58
#define MMC_CMD_SPI_CRC_ON_OFF 59
#define SD_CMD_SEND_IF_COND 8
#define SD_CMD_APP_SET_BUS_WIDTH 6
+#define SD_CMD_ERASE_WR_BLK_START 32
+#define SD_CMD_ERASE_WR_BLK_END 33
#define SD_CMD_APP_SEND_OP_COND 41
#define SD_CMD_APP_SEND_SCR 51
#define OCR_VOLTAGE_MASK 0x007FFF80
#define OCR_ACCESS_MODE 0x60000000
+#define SECURE_ERASE 0x80000000
+
#define MMC_STATUS_MASK (~0x0206BF7F)
#define MMC_STATUS_RDY_FOR_DATA (1 << 8)
#define MMC_STATUS_CURR_STATE (0xf << 9)
+#define MMC_STATUS_ERROR (1 << 19)
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
* EXT_CSD fields
*/
+#define EXT_CSD_PART_CONF 179 /* R/W */
#define EXT_CSD_BUS_WIDTH 183 /* R/W */
#define EXT_CSD_HS_TIMING 185 /* R/W */
#define EXT_CSD_CARD_TYPE 196 /* RO */
#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMCPART_NOAVAILABLE (0xff)
+#define PART_ACCESS_MASK (0x7)
+#define PART_SUPPORT (0x1)
struct mmc_cid {
unsigned long psn;
void *priv;
uint voltages;
uint version;
+ uint has_init;
uint f_min;
uint f_max;
int high_capacity;
uint csd[4];
uint cid[4];
ushort rca;
+ char part_config;
+ char part_num;
uint tran_speed;
uint read_bl_len;
uint write_bl_len;
+ uint erase_grp_size;
u64 capacity;
block_dev_desc_t block_dev;
int (*send_cmd)(struct mmc *mmc,
struct mmc *find_mmc_device(int dev_num);
int mmc_set_dev(int dev_num);
void print_mmc_devices(char separator);
+int get_mmc_num(void);
int board_mmc_getcd(u8 *cd, struct mmc *mmc);
+int mmc_switch_part(int dev_num, unsigned int part_num);
#ifdef CONFIG_GENERIC_MMC
int atmel_mci_init(void *regs);