#define MMC_MODE_SPI 0x400
#define MMC_MODE_HC 0x800
+#define MMC_MODE_MASK_WIDTH_BITS (MMC_MODE_4BIT | MMC_MODE_8BIT)
+#define MMC_MODE_WIDTH_BITS_SHIFT 8
+
#define SD_DATA_4BIT 0x00040000
#define IS_SD(x) (x->version & SD_VERSION_SD)
#define MMC_STATUS_CURR_STATE (0xf << 9)
#define MMC_STATUS_ERROR (1 << 19)
+#define MMC_STATE_PRG (7 << 9)
+
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
#define MMC_VDD_21_22 0x00000200 /* VDD voltage 2.1 ~ 2.2 */
char pnm[7];
};
-/*
- * WARNING!
- *
- * This structure is used by atmel_mci.c only.
- * It works for the AVR32 architecture but NOT
- * for ARM/AT91 architectures.
- * Its use is highly depreciated.
- * After the atmel_mci.c driver for AVR32 has
- * been replaced this structure will be removed.
- */
-struct mmc_csd
-{
- u8 csd_structure:2,
- spec_vers:4,
- rsvd1:2;
- u8 taac;
- u8 nsac;
- u8 tran_speed;
- u16 ccc:12,
- read_bl_len:4;
- u64 read_bl_partial:1,
- write_blk_misalign:1,
- read_blk_misalign:1,
- dsr_imp:1,
- rsvd2:2,
- c_size:12,
- vdd_r_curr_min:3,
- vdd_r_curr_max:3,
- vdd_w_curr_min:3,
- vdd_w_curr_max:3,
- c_size_mult:3,
- sector_size:5,
- erase_grp_size:5,
- wp_grp_size:5,
- wp_grp_enable:1,
- default_ecc:2,
- r2w_factor:3,
- write_bl_len:4,
- write_bl_partial:1,
- rsvd3:5;
- u8 file_format_grp:1,
- copy:1,
- perm_write_protect:1,
- tmp_write_protect:1,
- file_format:2,
- ecc:2;
- u8 crc:7;
- u8 one:1;
-};
-
struct mmc_cmd {
ushort cmdidx;
uint resp_type;
struct mmc_cmd *cmd, struct mmc_data *data);
void (*set_ios)(struct mmc *mmc);
int (*init)(struct mmc *mmc);
+ int (*getcd)(struct mmc *mmc);
uint b_max;
};
int get_mmc_num(void);
int board_mmc_getcd(struct mmc *mmc);
int mmc_switch_part(int dev_num, unsigned int part_num);
+int mmc_getcd(struct mmc *mmc);
#ifdef CONFIG_GENERIC_MMC
-int atmel_mci_init(void *regs);
#define mmc_host_is_spi(mmc) ((mmc)->host_caps & MMC_MODE_SPI)
struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
#else