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author | Felix Fietkau <nbd@openwrt.org> | 2007-09-06 16:40:36 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2007-09-06 16:40:36 +0000 |
commit | 06f0f49199f47f5e03fecd4854c0b739fdfcbaca (patch) | |
tree | 582bc5ad2a9bb508928d840b502a7873ff5a6a81 /target/linux/brcm-2.4 | |
parent | 92558d67a463bfbb351d30e28648de03b635f024 (diff) | |
download | master-187ad058-06f0f49199f47f5e03fecd4854c0b739fdfcbaca.tar.gz master-187ad058-06f0f49199f47f5e03fecd4854c0b739fdfcbaca.tar.bz2 master-187ad058-06f0f49199f47f5e03fecd4854c0b739fdfcbaca.zip |
remove some obsolete files
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8654 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm-2.4')
-rw-r--r-- | target/linux/brcm-2.4/src/mtd.h | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/target/linux/brcm-2.4/src/mtd.h b/target/linux/brcm-2.4/src/mtd.h deleted file mode 100644 index 8b83afd575..0000000000 --- a/target/linux/brcm-2.4/src/mtd.h +++ /dev/null @@ -1,304 +0,0 @@ - -/* $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__ */ |