nuc900_nand.c File Reference

#include <linux/slab.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>

Go to the source code of this file.

Data Structures
struct	nuc900_nand

Macros
#define	REG_FMICSR   0x00
#define	REG_SMCSR   0xa0
#define	REG_SMISR   0xac
#define	REG_SMCMD   0xb0
#define	REG_SMADDR   0xb4
#define	REG_SMDATA   0xb8
#define	RESET_FMI   0x01
#define	NAND_EN   0x08
#define	READYBUSY   (0x01 << 18)
#define	SWRST   0x01
#define	PSIZE   (0x01 << 3)
#define	DMARWEN   (0x03 << 1)
#define	BUSWID   (0x01 << 4)
#define	ECC4EN   (0x01 << 5)
#define	WP   (0x01 << 24)
#define	NANDCS   (0x01 << 25)
#define	ENDADDR   (0x01 << 31)
#define	read_data_reg(dev)   __raw_readl((dev)->reg + REG_SMDATA)
#define	write_data_reg(dev, val)   __raw_writel((val), (dev)->reg + REG_SMDATA)
#define	write_cmd_reg(dev, val)   __raw_writel((val), (dev)->reg + REG_SMCMD)
#define	write_addr_reg(dev, val)   __raw_writel((val), (dev)->reg + REG_SMADDR)

Functions
	module_platform_driver (nuc900_nand_driver)
	MODULE_AUTHOR ("Wan ZongShun <[email protected]>")
	MODULE_DESCRIPTION ("w90p910/NUC9xx nand driver!")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS ("platform:nuc900-fmi")

Macro Definition Documentation

#define BUSWID   (0x01 << 4)

Definition at line 40 of file nuc900_nand.c.

#define DMARWEN   (0x03 << 1)

Definition at line 39 of file nuc900_nand.c.

#define ECC4EN   (0x01 << 5)

Definition at line 41 of file nuc900_nand.c.

#define ENDADDR   (0x01 << 31)

Definition at line 44 of file nuc900_nand.c.

#define NAND_EN   0x08

Definition at line 34 of file nuc900_nand.c.

#define NANDCS   (0x01 << 25)

Definition at line 43 of file nuc900_nand.c.

#define PSIZE   (0x01 << 3)

Definition at line 38 of file nuc900_nand.c.

#define read_data_reg

(

dev

)

__raw_readl((dev)->reg + REG_SMDATA)

Definition at line 46 of file nuc900_nand.c.

#define READYBUSY   (0x01 << 18)

Definition at line 35 of file nuc900_nand.c.

#define REG_FMICSR   0x00

Definition at line 26 of file nuc900_nand.c.

#define REG_SMADDR   0xb4

Definition at line 30 of file nuc900_nand.c.

#define REG_SMCMD   0xb0

Definition at line 29 of file nuc900_nand.c.

#define REG_SMCSR   0xa0

Definition at line 27 of file nuc900_nand.c.

#define REG_SMDATA   0xb8

Definition at line 31 of file nuc900_nand.c.

#define REG_SMISR   0xac

Definition at line 28 of file nuc900_nand.c.

#define RESET_FMI   0x01

Definition at line 33 of file nuc900_nand.c.

#define SWRST   0x01

Definition at line 37 of file nuc900_nand.c.

#define WP   (0x01 << 24)

Definition at line 42 of file nuc900_nand.c.

#define write_addr_reg	(		dev,
			val
	)		__raw_writel((val), (dev)->reg + REG_SMADDR)

Definition at line 55 of file nuc900_nand.c.

#define write_cmd_reg	(		dev,
			val
	)		__raw_writel((val), (dev)->reg + REG_SMCMD)

Definition at line 52 of file nuc900_nand.c.

#define write_data_reg	(		dev,
			val
	)		__raw_writel((val), (dev)->reg + REG_SMDATA)

Definition at line 49 of file nuc900_nand.c.

Function Documentation

MODULE_ALIAS

(

"platform:nuc900-fmi"

)

MODULE_AUTHOR

(

"Wan ZongShun <[email protected]>"

)

MODULE_DESCRIPTION

(

"w90p910/NUC9xx nand driver!"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

nuc900_nand_driver

)