- int (*nand_device_command)(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
- int (*register_commands)(struct command_context_s *cmd_ctx);
- int (*init)(struct nand_device_s *device);
- int (*reset)(struct nand_device_s *device);
- int (*command)(struct nand_device_s *device, uint8_t command);
- int (*address)(struct nand_device_s *device, uint8_t address);
- int (*write_data)(struct nand_device_s *device, uint16_t data);
- int (*read_data)(struct nand_device_s *device, void *data);
- int (*write_block_data)(struct nand_device_s *device, uint8_t *data, int size);
- int (*read_block_data)(struct nand_device_s *device, uint8_t *data, int size);
- int (*write_page)(struct nand_device_s *device, uint32_t page, uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size);
- int (*read_page)(struct nand_device_s *device, uint32_t page, uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size);
- int (*controller_ready)(struct nand_device_s *device, int timeout);
- int (*nand_ready)(struct nand_device_s *device, int timeout);
-} nand_flash_controller_t;
-
-typedef struct nand_block_s
+
+ const struct command_registration *commands;
+
+ /** NAND device command called when driver is instantiated during configuration. */
+ __NAND_DEVICE_COMMAND((*nand_device_command));
+
+ /** Register controller specific commands as a TCL interface to the driver. */
+ int (*register_commands)(struct command_context *cmd_ctx);
+
+ /** Initialize the NAND device. */
+ int (*init)(struct nand_device *nand);
+
+ /** Reset the NAND device. */
+ int (*reset)(struct nand_device *nand);
+
+ /** Issue a command to the NAND device. */
+ int (*command)(struct nand_device *nand, uint8_t command);
+
+ /** Write an address to the NAND device. */
+ int (*address)(struct nand_device *nand, uint8_t address);
+
+ /** Write word of data to the NAND device. */
+ int (*write_data)(struct nand_device *nand, uint16_t data);
+
+ /** Read word of data from the NAND device. */
+ int (*read_data)(struct nand_device *nand, void *data);
+
+ /** Write a block of data to the NAND device. */
+ int (*write_block_data)(struct nand_device *nand, uint8_t *data, int size);
+
+ /** Read a block of data from the NAND device. */
+ int (*read_block_data)(struct nand_device *nand, uint8_t *data, int size);
+
+ /** Write a page to the NAND device. */
+ int (*write_page)(struct nand_device *nand, uint32_t page, uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size);
+
+ /** Read a page from the NAND device. */
+ int (*read_page)(struct nand_device *nand, uint32_t page, uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size);
+
+ /** Check if the controller is ready for more instructions with timeout. */
+ int (*controller_ready)(struct nand_device *nand, int timeout);
+
+ /** Check if the NAND device is ready for more instructions with timeout. */
+ int (*nand_ready)(struct nand_device *nand, int timeout);
+};
+
+#define NAND_DEVICE_COMMAND_HANDLER(name) static __NAND_DEVICE_COMMAND(name)
+
+/**
+ * Representation of a single NAND block in a NAND device.
+ */
+struct nand_block