cfi_flagadm.c File Reference

#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>

Go to the source code of this file.

Macros
#define	FLASH_PHYS_ADDR   0x40000000
#define	FLASH_SIZE   0x400000
#define	FLASH_PARTITION0_ADDR   0x00000000
#define	FLASH_PARTITION0_SIZE   0x00020000
#define	FLASH_PARTITION1_ADDR   0x00020000
#define	FLASH_PARTITION1_SIZE   0x000A0000
#define	FLASH_PARTITION2_ADDR   0x000C0000
#define	FLASH_PARTITION2_SIZE   0x00180000
#define	FLASH_PARTITION3_ADDR   0x00240000
#define	FLASH_PARTITION3_SIZE   0x001C0000
#define	PARTITION_COUNT   ARRAY_SIZE(flagadm_parts)

Functions
	module_init (init_flagadm)
	module_exit (cleanup_flagadm)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Kári Davíðsson <kd@flaga.is>")
	MODULE_DESCRIPTION ("MTD map driver for Flaga digital module")

Variables
struct map_info	flagadm_map
struct mtd_partition	flagadm_parts []

Macro Definition Documentation

#define FLASH_PARTITION0_ADDR   0x00000000

Definition at line 45 of file cfi_flagadm.c.

#define FLASH_PARTITION0_SIZE   0x00020000

Definition at line 46 of file cfi_flagadm.c.

#define FLASH_PARTITION1_ADDR   0x00020000

Definition at line 48 of file cfi_flagadm.c.

#define FLASH_PARTITION1_SIZE   0x000A0000

Definition at line 49 of file cfi_flagadm.c.

#define FLASH_PARTITION2_ADDR   0x000C0000

Definition at line 51 of file cfi_flagadm.c.

#define FLASH_PARTITION2_SIZE   0x00180000

Definition at line 52 of file cfi_flagadm.c.

#define FLASH_PARTITION3_ADDR   0x00240000

Definition at line 54 of file cfi_flagadm.c.

#define FLASH_PARTITION3_SIZE   0x001C0000

Definition at line 55 of file cfi_flagadm.c.

#define FLASH_PHYS_ADDR   0x40000000

Definition at line 42 of file cfi_flagadm.c.

#define FLASH_SIZE   0x400000

Definition at line 43 of file cfi_flagadm.c.

#define PARTITION_COUNT   ARRAY_SIZE(flagadm_parts)

Definition at line 87 of file cfi_flagadm.c.

Function Documentation

MODULE_AUTHOR

(

"Kári Davíðsson <kd@flaga.is>"

)

MODULE_DESCRIPTION

(

"MTD map driver for Flaga digital module"

)

module_exit

(

cleanup_flagadm

)

module_init

(

init_flagadm

)

MODULE_LICENSE

(

"GPL"

)

Variable Documentation

struct map_info flagadm_map

Initial value:

= {
        .name =     "FlagaDM flash device",
        .size =     FLASH_SIZE,
        .bankwidth =    2,
}

Definition at line 58 of file cfi_flagadm.c.

struct mtd_partition flagadm_parts[]

Initial value:

= {
    {
        .name =     "Bootloader",
        .offset =   FLASH_PARTITION0_ADDR,
        .size =     FLASH_PARTITION0_SIZE
    },
    {
        .name =     "Kernel image",
        .offset =   FLASH_PARTITION1_ADDR,
        .size =     FLASH_PARTITION1_SIZE
    },
    {
        .name =     "Initial ramdisk image",
        .offset =   FLASH_PARTITION2_ADDR,
        .size =     FLASH_PARTITION2_SIZE
    },
    {
        .name =     "Persistent storage",
        .offset =   FLASH_PARTITION3_ADDR,
        .size =     FLASH_PARTITION3_SIZE
    }
}

Definition at line 64 of file cfi_flagadm.c.