#endif
};
+/*
+ * There is one mmc_blk_data per slot.
+ */
+struct mmc_blk_data {
+ spinlock_t lock;
+ struct gendisk *disk;
+ struct mmc_queue queue;
+ struct list_head part;
+
+ unsigned int flags;
+#define MMC_BLK_CMD23 (1 << 0) /* Can do SET_BLOCK_COUNT for multiblock */
+#define MMC_BLK_REL_WR (1 << 1) /* MMC Reliable write support */
+#define MMC_BLK_PACKED_CMD (1 << 2) /* MMC packed command support */
+
+ unsigned int usage;
+ unsigned int read_only;
+ unsigned int part_type;
+ unsigned int name_idx;
+ unsigned int reset_done;
+#define MMC_BLK_READ BIT(0)
+#define MMC_BLK_WRITE BIT(1)
+#define MMC_BLK_DISCARD BIT(2)
+#define MMC_BLK_SECDISCARD BIT(3)
+#define MMC_BLK_RPMB BIT(4)
+
+ /*
+ * Only set in main mmc_blk_data associated
+ * with mmc_card with mmc_set_drvdata, and keeps
+ * track of the current selected device partition.
+ */
+ unsigned int part_curr;
+ struct device_attribute force_ro;
+ struct device_attribute power_ro_lock;
+ int area_type;
+};
+
extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *,
const char *);
extern void mmc_cleanup_queue(struct mmc_queue *);
extern void mmc_packed_clean(struct mmc_queue *);
extern int mmc_access_rpmb(struct mmc_queue *);
+void mmc_blk_emmc_remove(struct mmc_card *card);
+void mmc_blk_emmc_add(struct mmc_card *card, size_t data_size);
#endif