nand/driver.h File Reference

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Data Structures
struct	nand_flash_controller
	Interface for NAND flash controllers. More...

Macros
#define	__NAND_DEVICE_COMMAND(name)    COMMAND_HELPER(name, struct nand_device *nand)
#define	NAND_DEVICE_COMMAND_HANDLER(name)   static __NAND_DEVICE_COMMAND(name)

Typedefs
typedef int(*	nand_driver_walker_t) (struct nand_flash_controller *c, void *)
	Signature for callback functions passed to nand_driver_walk. More...

Functions
struct nand_flash_controller *	nand_driver_find_by_name (const char *name)
	Find a NAND flash controller by name. More...
int	nand_driver_walk (nand_driver_walker_t f, void *x)
	Walk the list of drivers, encapsulating the data structure type. More...

Macro Definition Documentation

__NAND_DEVICE_COMMAND

#define __NAND_DEVICE_COMMAND

(

name

)

COMMAND_HELPER(name, struct nand_device *nand)

Definition at line 15 of file nand/driver.h.

NAND_DEVICE_COMMAND_HANDLER

#define NAND_DEVICE_COMMAND_HANDLER

(

name

)

static __NAND_DEVICE_COMMAND(name)

Definition at line 71 of file nand/driver.h.

Typedef Documentation

nand_driver_walker_t

typedef int(* nand_driver_walker_t) (struct nand_flash_controller *c, void *)

Signature for callback functions passed to nand_driver_walk.

Definition at line 81 of file nand/driver.h.

Function Documentation

nand_driver_find_by_name()

struct nand_flash_controller* nand_driver_find_by_name

(

const char *

name

)

Find a NAND flash controller by name.

Parameters

name	Identifies the NAND controller to find.

Returns

The nand_flash_controller named name, or NULL if not found.

Definition at line 54 of file flash/nand/driver.c.

References nand_flash_controller::name, name, nand_flash_controllers, and NULL.

Referenced by COMMAND_HANDLER().

nand_driver_walk()

int nand_driver_walk	(	nand_driver_walker_t	f,
		void *	x
	)

Walk the list of drivers, encapsulating the data structure type.

Application state/context can be passed through the x pointer.

Parameters

f	The callback function to invoke for each function.
x	For use as private data storage, passed directly to f.

Returns

ERROR_OK if successful, or the non-zero return value of f. This allows a walker to terminate the loop early.

Definition at line 63 of file flash/nand/driver.c.

References ERROR_OK, and nand_flash_controllers.

Referenced by COMMAND_HANDLER().