mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-19 05:38:00 +00:00
fix jffs2root compile
SVN-Revision: 5500
This commit is contained in:
Felix Fietkau
parent
71c4f89f29
commit
137d2b4d43
@ -122,7 +122,7 @@ define Build/Compile/ar7
|
||||
endef
|
||||
|
||||
define Build/Compile/brcm
|
||||
$(TARGET_CC) -o $(PKG_BUILD_DIR)/jffs2root src/jffs2root.c
|
||||
$(TARGET_CC) -I src -o $(PKG_BUILD_DIR)/jffs2root src/jffs2root.c
|
||||
endef
|
||||
|
||||
define Build/Compile
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
#include <string.h>
|
||||
|
||||
#include <sys/ioctl.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include "mtd.h"
|
||||
|
||||
#define FILENAME "/dev/mtdblock/1"
|
||||
|
||||
|
||||
304
package/base-files/src/mtd.h
Normal file
304
package/base-files/src/mtd.h
Normal file
@ -0,0 +1,304 @@
|
||||
|
||||
/* $Id: mtd.h,v 1.38 2003/01/12 16:30:19 spse Exp $ */
|
||||
|
||||
#ifndef __MTD_MTD_H__
|
||||
#define __MTD_MTD_H__
|
||||
|
||||
#ifdef __KERNEL__
|
||||
|
||||
#include <linux/config.h>
|
||||
#include <linux/version.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/mtd/compatmac.h>
|
||||
#include <linux/notifier.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/uio.h>
|
||||
|
||||
#endif /* __KERNEL__ */
|
||||
|
||||
struct erase_info_user {
|
||||
u_int32_t start;
|
||||
u_int32_t length;
|
||||
};
|
||||
|
||||
struct mtd_oob_buf {
|
||||
u_int32_t start;
|
||||
u_int32_t length;
|
||||
unsigned char *ptr;
|
||||
};
|
||||
|
||||
|
||||
#define MTD_CHAR_MAJOR 90
|
||||
#define MTD_BLOCK_MAJOR 31
|
||||
#define MAX_MTD_DEVICES 16
|
||||
|
||||
|
||||
|
||||
#define MTD_ABSENT 0
|
||||
#define MTD_RAM 1
|
||||
#define MTD_ROM 2
|
||||
#define MTD_NORFLASH 3
|
||||
#define MTD_NANDFLASH 4
|
||||
#define MTD_PEROM 5
|
||||
#define MTD_OTHER 14
|
||||
#define MTD_UNKNOWN 15
|
||||
|
||||
|
||||
|
||||
#define MTD_CLEAR_BITS 1 // Bits can be cleared (flash)
|
||||
#define MTD_SET_BITS 2 // Bits can be set
|
||||
#define MTD_ERASEABLE 4 // Has an erase function
|
||||
#define MTD_WRITEB_WRITEABLE 8 // Direct IO is possible
|
||||
#define MTD_VOLATILE 16 // Set for RAMs
|
||||
#define MTD_XIP 32 // eXecute-In-Place possible
|
||||
#define MTD_OOB 64 // Out-of-band data (NAND flash)
|
||||
#define MTD_ECC 128 // Device capable of automatic ECC
|
||||
|
||||
// Some common devices / combinations of capabilities
|
||||
#define MTD_CAP_ROM 0
|
||||
#define MTD_CAP_RAM (MTD_CLEAR_BITS|MTD_SET_BITS|MTD_WRITEB_WRITEABLE)
|
||||
#define MTD_CAP_NORFLASH (MTD_CLEAR_BITS|MTD_ERASEABLE)
|
||||
#define MTD_CAP_NANDFLASH (MTD_CLEAR_BITS|MTD_ERASEABLE|MTD_OOB)
|
||||
#define MTD_WRITEABLE (MTD_CLEAR_BITS|MTD_SET_BITS)
|
||||
|
||||
|
||||
// Types of automatic ECC/Checksum available
|
||||
#define MTD_ECC_NONE 0 // No automatic ECC available
|
||||
#define MTD_ECC_RS_DiskOnChip 1 // Automatic ECC on DiskOnChip
|
||||
#define MTD_ECC_SW 2 // SW ECC for Toshiba & Samsung devices
|
||||
|
||||
struct mtd_info_user {
|
||||
u_char type;
|
||||
u_int32_t flags;
|
||||
u_int32_t size; // Total size of the MTD
|
||||
u_int32_t erasesize;
|
||||
u_int32_t oobblock; // Size of OOB blocks (e.g. 512)
|
||||
u_int32_t oobsize; // Amount of OOB data per block (e.g. 16)
|
||||
u_int32_t ecctype;
|
||||
u_int32_t eccsize;
|
||||
};
|
||||
|
||||
struct region_info_user {
|
||||
u_int32_t offset; /* At which this region starts,
|
||||
* from the beginning of the MTD */
|
||||
u_int32_t erasesize; /* For this region */
|
||||
u_int32_t numblocks; /* Number of blocks in this region */
|
||||
u_int32_t regionindex;
|
||||
};
|
||||
|
||||
#define MEMGETINFO _IOR('M', 1, struct mtd_info_user)
|
||||
#define MEMERASE _IOW('M', 2, struct erase_info_user)
|
||||
#define MEMWRITEOOB _IOWR('M', 3, struct mtd_oob_buf)
|
||||
#define MEMREADOOB _IOWR('M', 4, struct mtd_oob_buf)
|
||||
#define MEMLOCK _IOW('M', 5, struct erase_info_user)
|
||||
#define MEMUNLOCK _IOW('M', 6, struct erase_info_user)
|
||||
#define MEMGETREGIONCOUNT _IOR('M', 7, int)
|
||||
#define MEMGETREGIONINFO _IOWR('M', 8, struct region_info_user)
|
||||
#define MEMREADDATA _IOWR('M', 9, struct mtd_oob_buf)
|
||||
#define MEMWRITEDATA _IOWR('M', 10, struct mtd_oob_buf)
|
||||
|
||||
#ifndef __KERNEL__
|
||||
|
||||
typedef struct mtd_info_user mtd_info_t;
|
||||
typedef struct erase_info_user erase_info_t;
|
||||
typedef struct region_info_user region_info_t;
|
||||
|
||||
/* User-space ioctl definitions */
|
||||
|
||||
|
||||
#else /* __KERNEL__ */
|
||||
|
||||
|
||||
#define MTD_ERASE_PENDING 0x01
|
||||
#define MTD_ERASING 0x02
|
||||
#define MTD_ERASE_SUSPEND 0x04
|
||||
#define MTD_ERASE_DONE 0x08
|
||||
#define MTD_ERASE_FAILED 0x10
|
||||
|
||||
struct erase_info {
|
||||
struct mtd_info *mtd;
|
||||
u_int32_t addr;
|
||||
u_int32_t len;
|
||||
u_long time;
|
||||
u_long retries;
|
||||
u_int dev;
|
||||
u_int cell;
|
||||
void (*callback) (struct erase_info *self);
|
||||
u_long priv;
|
||||
u_char state;
|
||||
struct erase_info *next;
|
||||
};
|
||||
|
||||
struct mtd_erase_region_info {
|
||||
u_int32_t offset; /* At which this region starts, from the beginning of the MTD */
|
||||
u_int32_t erasesize; /* For this region */
|
||||
u_int32_t numblocks; /* Number of blocks of erasesize in this region */
|
||||
};
|
||||
|
||||
struct mtd_info {
|
||||
u_char type;
|
||||
u_int32_t flags;
|
||||
u_int32_t size; // Total size of the MTD
|
||||
|
||||
/* "Major" erase size for the device. Naïve users may take this
|
||||
* to be the only erase size available, or may use the more detailed
|
||||
* information below if they desire
|
||||
*/
|
||||
u_int32_t erasesize;
|
||||
|
||||
u_int32_t oobblock; // Size of OOB blocks (e.g. 512)
|
||||
u_int32_t oobsize; // Amount of OOB data per block (e.g. 16)
|
||||
u_int32_t ecctype;
|
||||
u_int32_t eccsize;
|
||||
|
||||
// Kernel-only stuff starts here.
|
||||
char *name;
|
||||
int index;
|
||||
|
||||
/* Data for variable erase regions. If numeraseregions is zero,
|
||||
* it means that the whole device has erasesize as given above.
|
||||
*/
|
||||
int numeraseregions;
|
||||
struct mtd_erase_region_info *eraseregions;
|
||||
|
||||
/* This really shouldn't be here. It can go away in 2.5 */
|
||||
u_int32_t bank_size;
|
||||
|
||||
struct module *module;
|
||||
int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
|
||||
|
||||
/* This stuff for eXecute-In-Place */
|
||||
int (*point) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf);
|
||||
|
||||
/* We probably shouldn't allow XIP if the unpoint isn't a NULL */
|
||||
void (*unpoint) (struct mtd_info *mtd, u_char * addr, loff_t from, size_t len);
|
||||
|
||||
|
||||
int (*read) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
|
||||
int (*write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
|
||||
|
||||
int (*read_ecc) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf, u_char *eccbuf, int oobsel);
|
||||
int (*write_ecc) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf, u_char *eccbuf, int oobsel);
|
||||
|
||||
int (*read_oob) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
|
||||
int (*write_oob) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
|
||||
|
||||
/*
|
||||
* Methods to access the protection register area, present in some
|
||||
* flash devices. The user data is one time programmable but the
|
||||
* factory data is read only.
|
||||
*/
|
||||
int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
|
||||
|
||||
int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
|
||||
|
||||
/* This function is not yet implemented */
|
||||
int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
|
||||
|
||||
/* iovec-based read/write methods. We need these especially for NAND flash,
|
||||
with its limited number of write cycles per erase.
|
||||
NB: The 'count' parameter is the number of _vectors_, each of
|
||||
which contains an (ofs, len) tuple.
|
||||
*/
|
||||
int (*readv) (struct mtd_info *mtd, struct iovec *vecs, unsigned long count, loff_t from, size_t *retlen);
|
||||
int (*readv_ecc) (struct mtd_info *mtd, struct iovec *vecs, unsigned long count, loff_t from,
|
||||
size_t *retlen, u_char *eccbuf, int oobsel);
|
||||
int (*writev) (struct mtd_info *mtd, const struct iovec *vecs, unsigned long count, loff_t to, size_t *retlen);
|
||||
int (*writev_ecc) (struct mtd_info *mtd, const struct iovec *vecs, unsigned long count, loff_t to,
|
||||
size_t *retlen, u_char *eccbuf, int oobsel);
|
||||
|
||||
/* Sync */
|
||||
void (*sync) (struct mtd_info *mtd);
|
||||
|
||||
/* Chip-supported device locking */
|
||||
int (*lock) (struct mtd_info *mtd, loff_t ofs, size_t len);
|
||||
int (*unlock) (struct mtd_info *mtd, loff_t ofs, size_t len);
|
||||
|
||||
/* Power Management functions */
|
||||
int (*suspend) (struct mtd_info *mtd);
|
||||
void (*resume) (struct mtd_info *mtd);
|
||||
|
||||
struct notifier_block reboot_notifier;
|
||||
|
||||
void *priv;
|
||||
};
|
||||
|
||||
|
||||
/* Kernel-side ioctl definitions */
|
||||
|
||||
extern int add_mtd_device(struct mtd_info *mtd);
|
||||
extern int del_mtd_device (struct mtd_info *mtd);
|
||||
|
||||
extern struct mtd_info *__get_mtd_device(struct mtd_info *mtd, int num);
|
||||
|
||||
static inline struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num)
|
||||
{
|
||||
struct mtd_info *ret;
|
||||
|
||||
ret = __get_mtd_device(mtd, num);
|
||||
|
||||
if (ret && ret->module && !try_inc_mod_count(ret->module))
|
||||
return NULL;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static inline void put_mtd_device(struct mtd_info *mtd)
|
||||
{
|
||||
if (mtd->module)
|
||||
__MOD_DEC_USE_COUNT(mtd->module);
|
||||
}
|
||||
|
||||
|
||||
struct mtd_notifier {
|
||||
void (*add)(struct mtd_info *mtd);
|
||||
void (*remove)(struct mtd_info *mtd);
|
||||
struct mtd_notifier *next;
|
||||
};
|
||||
|
||||
|
||||
extern void register_mtd_user (struct mtd_notifier *new);
|
||||
extern int unregister_mtd_user (struct mtd_notifier *old);
|
||||
|
||||
int default_mtd_writev(struct mtd_info *mtd, const struct iovec *vecs,
|
||||
unsigned long count, loff_t to, size_t *retlen);
|
||||
|
||||
int default_mtd_readv(struct mtd_info *mtd, struct iovec *vecs,
|
||||
unsigned long count, loff_t from, size_t *retlen);
|
||||
|
||||
#ifndef MTDC
|
||||
#define MTD_ERASE(mtd, args...) (*(mtd->erase))(mtd, args)
|
||||
#define MTD_POINT(mtd, a,b,c,d) (*(mtd->point))(mtd, a,b,c, (u_char **)(d))
|
||||
#define MTD_UNPOINT(mtd, arg) (*(mtd->unpoint))(mtd, (u_char *)arg)
|
||||
#define MTD_READ(mtd, args...) (*(mtd->read))(mtd, args)
|
||||
#define MTD_WRITE(mtd, args...) (*(mtd->write))(mtd, args)
|
||||
#define MTD_READV(mtd, args...) (*(mtd->readv))(mtd, args)
|
||||
#define MTD_WRITEV(mtd, args...) (*(mtd->writev))(mtd, args)
|
||||
#define MTD_READECC(mtd, args...) (*(mtd->read_ecc))(mtd, args)
|
||||
#define MTD_WRITEECC(mtd, args...) (*(mtd->write_ecc))(mtd, args)
|
||||
#define MTD_READOOB(mtd, args...) (*(mtd->read_oob))(mtd, args)
|
||||
#define MTD_WRITEOOB(mtd, args...) (*(mtd->write_oob))(mtd, args)
|
||||
#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd); } while (0)
|
||||
#endif /* MTDC */
|
||||
|
||||
/*
|
||||
* Debugging macro and defines
|
||||
*/
|
||||
#define MTD_DEBUG_LEVEL0 (0) /* Quiet */
|
||||
#define MTD_DEBUG_LEVEL1 (1) /* Audible */
|
||||
#define MTD_DEBUG_LEVEL2 (2) /* Loud */
|
||||
#define MTD_DEBUG_LEVEL3 (3) /* Noisy */
|
||||
|
||||
#ifdef CONFIG_MTD_DEBUG
|
||||
#define DEBUG(n, args...) \
|
||||
do { \
|
||||
if (n <= CONFIG_MTD_DEBUG_VERBOSE) \
|
||||
printk(KERN_INFO args); \
|
||||
} while(0)
|
||||
#else /* CONFIG_MTD_DEBUG */
|
||||
#define DEBUG(n, args...)
|
||||
#endif /* CONFIG_MTD_DEBUG */
|
||||
|
||||
#endif /* __KERNEL__ */
|
||||
|
||||
#endif /* __MTD_MTD_H__ */
|
||||
Loading…
Reference in New Issue
Block a user