diff options
Diffstat (limited to 'src/flash/nand.h')
-rw-r--r-- | src/flash/nand.h | 64 |
1 files changed, 2 insertions, 62 deletions
diff --git a/src/flash/nand.h b/src/flash/nand.h index f91dedaf..d675b295 100644 --- a/src/flash/nand.h +++ b/src/flash/nand.h @@ -28,68 +28,8 @@ #include <flash/common.h> // to be removed later #include <target/target.h> - -struct nand_device; - -#define __NAND_DEVICE_COMMAND(name) \ - COMMAND_HELPER(name, struct nand_device *nand) - -/** - * Interface for NAND flash controllers. Not all of these functions are - * required for full functionality of the NAND driver, but better performance - * can be achieved by implementing each function. - */ -struct nand_flash_controller -{ - /** Driver name that is used to select it from configuration files. */ - char *name; - - 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) +// to be removed later +#include <flash/nand/driver.h> /** * Representation of a single NAND block in a NAND device. |