24 /* SD/MMC version bits; 8 flags, 8 major, 8 minor, 8 change */
336 /* Maximum block size for MMC */
339 /* The number of MMC physical partitions.  These consist of:
340  * boot partitions (2), general purpose partitions (4) in MMC v4.4.
351 	struct mmc *mmc;  member
355  * mmc_get_mmc_dev() - get the MMC struct pointer for a device
361  * @return associated mmc struct pointer if available, else NULL
363 struct mmc *mmc_get_mmc_dev(struct udevice *dev);
394 struct mmc;
399 	 * send_cmd() - Send a command to the MMC device
410 	 * set_ios() - Set the I/O speed/width for an MMC device
478 int mmc_set_ios(struct mmc *mmc);
479 void mmc_send_init_stream(struct mmc *mmc);
480 int mmc_getcd(struct mmc *mmc);
481 int mmc_getwp(struct mmc *mmc);
482 int mmc_execute_tuning(struct mmc *mmc, uint opcode);
483 int mmc_wait_dat0(struct mmc *mmc, int state, int timeout);
487 	int (*send_cmd)(struct mmc *mmc,
489 	int (*set_ios)(struct mmc *mmc);
490 	int (*init)(struct mmc *mmc);
491 	int (*getcd)(struct mmc *mmc);
492 	int (*getwp)(struct mmc *mmc);
565  * With CONFIG_DM_MMC enabled, struct mmc can be accessed from the MMC device
568  * TODO struct mmc should be in mmc_private but it's hard to fix right now
570 struct mmc {  struct
626 	struct udevice *dev;	/* Device for this MMC controller */
633 	u32 cardtype;		/* cardtype read from the MMC */
666 struct mmc *mmc_create(const struct mmc_config *cfg, void *priv);
669  * mmc_bind() - Set up a new MMC device ready for probing
674  * @dev:	MMC device to set up
675  * @mmc:	MMC struct
676  * @cfg:	MMC configuration
679 int mmc_bind(struct udevice *dev, struct mmc *mmc,
681 void mmc_destroy(struct mmc *mmc);
684  * mmc_unbind() - Unbind a MMC device's child block device
686  * @dev:	MMC device
691 int mmc_init(struct mmc *mmc);
692 int mmc_send_tuning(struct mmc *mmc, u32 opcode, int *cmd_error);
697 int mmc_deinit(struct mmc *mmc);
703  * @dev:	MMC device
704  * @cfg:	MMC configuration
709 int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size);
721  * @mmc:	MMC struct
726 int mmc_set_clock(struct mmc *mmc, uint clock, bool disable);
731 struct mmc *find_mmc_device(int dev_num);
736  * get_mmc_num() - get the total MMC device number
738  * @return 0 if there is no MMC device, else the number of devices
741 int mmc_switch_part(struct mmc *mmc, unsigned int part_num);
742 int mmc_hwpart_config(struct mmc *mmc, const struct mmc_hwpart_conf *conf,
746 int mmc_getcd(struct mmc *mmc);
747 int board_mmc_getcd(struct mmc *mmc);
748 int mmc_getwp(struct mmc *mmc);
749 int board_mmc_getwp(struct mmc *mmc);
752 int mmc_set_dsr(struct mmc *mmc, u16 val);
754 int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
757 int mmc_set_part_conf(struct mmc *mmc, u8 ack, u8 part_num, u8 access);
759 int mmc_set_boot_bus_width(struct mmc *mmc, u8 width, u8 reset, u8 mode);
761 int mmc_set_rst_n_function(struct mmc *mmc, u8 enable);
763 int mmc_rpmb_set_key(struct mmc *mmc, void *key);
764 int mmc_rpmb_get_counter(struct mmc *mmc, unsigned long *counter);
765 int mmc_rpmb_read(struct mmc *mmc, void *addr, unsigned short blk,
767 int mmc_rpmb_write(struct mmc *mmc, void *addr, unsigned short blk,
772  * @mmc		Pointer to a MMC device struct
785 int mmc_rpmb_route_frames(struct mmc *mmc, void *req, unsigned long reqlen,
789 int mmc_set_bkops_enable(struct mmc *mmc);
797  * @param mmc	Pointer to a MMC device struct
800 int mmc_get_op_cond(struct mmc *mmc);
808  * @param mmc	Pointer to a MMC device struct
811 int mmc_start_init(struct mmc *mmc);
814  * Set preinit flag of mmc device.
822  * @param mmc		Pointer to a MMC device struct
825 void mmc_set_preinit(struct mmc *mmc, int preinit);
828 #define mmc_host_is_spi(mmc)	((mmc)->cfg->host_caps & MMC_MODE_SPI)  argument
830 #define mmc_host_is_spi(mmc)	0  argument
832 struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
837 int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr);
839 extern uint mmc_get_env_part(struct mmc *mmc);
849  * mmc_get_blk_desc() - Get the block descriptor for an MMC device
851  * @mmc:	MMC device
854 struct blk_desc *mmc_get_blk_desc(struct mmc *mmc);