onenand_sim.c File Reference

#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/onenand.h>
#include <linux/io.h>

Go to the source code of this file.

Data Structures
struct	onenand_flash
struct	onenand_info

Macros
#define	CONFIG_ONENAND_SIM_MANUFACTURER   0xec
#define	CONFIG_ONENAND_SIM_DEVICE_ID   0x04
#define	CONFIG_FLEXONENAND   ((CONFIG_ONENAND_SIM_DEVICE_ID >> 9) & 1)
#define	CONFIG_ONENAND_SIM_VERSION_ID   0x1e
#define	CONFIG_ONENAND_SIM_TECHNOLOGY_ID   CONFIG_FLEXONENAND
#define	CONFIG_FLEXONENAND_SIM_DIE0_BOUNDARY   0x01
#define	CONFIG_FLEXONENAND_SIM_DIE1_BOUNDARY   0x01
#define	ONENAND_CORE(flash)   (flash->data)
#define	ONENAND_CORE_SPARE(flash, this, offset)   ((flash->data) + (this->chipsize) + (offset >> 5))
#define	ONENAND_MAIN_AREA(this, offset)   (this->base + ONENAND_DATARAM + offset)
#define	ONENAND_SPARE_AREA(this, offset)   (this->base + ONENAND_SPARERAM + offset)
#define	ONENAND_GET_WP_STATUS(this)   (readw(this->base + ONENAND_REG_WP_STATUS))
#define	ONENAND_SET_WP_STATUS(v, this)   (writew(v, this->base + ONENAND_REG_WP_STATUS))
#define	MAX_ONENAND_PAGESIZE   (4096 + 128)
#define	PARTITION_NAME   "OneNAND simulator partition"
#define	DPRINTK(format, args...)

Functions
	module_init (onenand_sim_init)
	module_exit (onenand_sim_exit)
	MODULE_AUTHOR ("Kyungmin Park <[email protected]>")
	MODULE_DESCRIPTION ("The OneNAND flash simulator")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define CONFIG_FLEXONENAND   ((CONFIG_ONENAND_SIM_DEVICE_ID >> 9) & 1)

Definition at line 37 of file onenand_sim.c.

#define CONFIG_FLEXONENAND_SIM_DIE0_BOUNDARY   0x01

Definition at line 49 of file onenand_sim.c.

#define CONFIG_FLEXONENAND_SIM_DIE1_BOUNDARY   0x01

Definition at line 53 of file onenand_sim.c.

#define CONFIG_ONENAND_SIM_DEVICE_ID   0x04

Definition at line 34 of file onenand_sim.c.

#define CONFIG_ONENAND_SIM_MANUFACTURER   0xec

Definition at line 30 of file onenand_sim.c.

#define CONFIG_ONENAND_SIM_TECHNOLOGY_ID   CONFIG_FLEXONENAND

Definition at line 44 of file onenand_sim.c.

#define CONFIG_ONENAND_SIM_VERSION_ID   0x1e

Definition at line 40 of file onenand_sim.c.

#define DPRINTK	(		format,
			args...
	)

Value:

do {                                    \
    printk(KERN_DEBUG "%s[%d]: " format "\n", __func__,     \
               __LINE__, ##args);               \
} while (0)

Definition at line 116 of file onenand_sim.c.

#define MAX_ONENAND_PAGESIZE   (4096 + 128)

Definition at line 87 of file onenand_sim.c.

#define ONENAND_CORE

(

flash

)

(flash->data)

Definition at line 70 of file onenand_sim.c.

#define ONENAND_CORE_SPARE	(		flash,
			this,
			offset
	)		((flash->data) + (this->chipsize) + (offset >> 5))

Definition at line 71 of file onenand_sim.c.

#define ONENAND_GET_WP_STATUS

(

this

)

(readw(this->base + ONENAND_REG_WP_STATUS))

Definition at line 80 of file onenand_sim.c.

#define ONENAND_MAIN_AREA	(		this,
			offset
	)		(this->base + ONENAND_DATARAM + offset)

Definition at line 74 of file onenand_sim.c.

#define ONENAND_SET_WP_STATUS	(		v,
			this
	)		(writew(v, this->base + ONENAND_REG_WP_STATUS))

Definition at line 83 of file onenand_sim.c.

#define ONENAND_SPARE_AREA	(		this,
			offset
	)		(this->base + ONENAND_SPARERAM + offset)

Definition at line 77 of file onenand_sim.c.

#define PARTITION_NAME   "OneNAND simulator partition"

Definition at line 93 of file onenand_sim.c.

Function Documentation

MODULE_AUTHOR

(

"Kyungmin Park <[email protected]>"

)

MODULE_DESCRIPTION

(

"The OneNAND flash simulator"

)

module_exit

(

onenand_sim_exit

)

module_init

(

onenand_sim_init

)

MODULE_LICENSE

(

"GPL"

)