mtd_nandbiterrs.c File Reference

#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/mtd/mtd.h>
#include <linux/err.h>
#include <linux/mtd/nand.h>
#include <linux/slab.h>

Go to the source code of this file.

Macros
#define	msg(FMT, VA...)   pr_info("mtd_nandbiterrs: "FMT, ##VA)
#define	CBIT(v, n)   ((v) & (1 << (n)))
#define	BCLR(v, n)   ((v) = (v) & ~(1 << (n)))
#define	MAXBITS   512

Functions
	module_param (dev, int, S_IRUGO)
	MODULE_PARM_DESC (dev,"MTD device number to use")
	module_param (page_offset, uint, S_IRUGO)
	MODULE_PARM_DESC (page_offset,"Page number relative to dev start")
	module_param (seed, uint, S_IRUGO)
	MODULE_PARM_DESC (seed,"Random seed")
	module_param (mode, int, S_IRUGO)
	MODULE_PARM_DESC (mode,"0=incremental errors, 1=overwrite test")
	module_init (mtd_nandbiterrs_init)
	module_exit (mtd_nandbiterrs_exit)
	MODULE_DESCRIPTION ("NAND bit error recovery test")
	MODULE_AUTHOR ("Iwo Mergler")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define BCLR	(		v,
			n
	)		((v) = (v) & ~(1 << (n)))

Definition at line 221 of file mtd_nandbiterrs.c.

#define CBIT	(		v,
			n
	)		((v) & (1 << (n)))

Definition at line 220 of file mtd_nandbiterrs.c.

#define MAXBITS   512

#define msg	(		FMT,
			VA...
	)		pr_info("mtd_nandbiterrs: "FMT, ##VA)

Definition at line 50 of file mtd_nandbiterrs.c.

Function Documentation

MODULE_AUTHOR

(

"Iwo Mergler"

)

MODULE_DESCRIPTION

(

"NAND bit error recovery test"

)

module_exit

(

mtd_nandbiterrs_exit

)

module_init

(

mtd_nandbiterrs_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	dev	,
		int	,
		S_IRUGO
	)

module_param	(	page_offset	,
		uint	,
		S_IRUGO
	)

module_param	(	seed	,
		uint	,
		S_IRUGO
	)

module_param	(	mode	,
		int	,
		S_IRUGO
	)

MODULE_PARM_DESC	(	dev	,
		"MTD device number to use"
	)

MODULE_PARM_DESC	(	page_offset	,
		"Page number relative to dev start"
	)

MODULE_PARM_DESC	(	seed	,
		"Random seed"
	)

MODULE_PARM_DESC	(	mode	,
		"	0 = incremental errors
	)