4b29af0a1b
This reverts commit 94a85f6636
There is a smoke test failure for Prime but Crespo/Stingray are fine. Will revert the change for now until further investigation is made.
154 lines
4.2 KiB
C
154 lines
4.2 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __MTD_MTD_H__
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#define __MTD_MTD_H__
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#error This is a kernel header. Perhaps include mtd-user.h instead?
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#include <linux/types.h>
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#include <linux/module.h>
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#include <linux/uio.h>
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#include <linux/notifier.h>
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#include <linux/mtd/compatmac.h>
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#include <mtd/mtd-abi.h>
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#define MTD_CHAR_MAJOR 90
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#define MTD_BLOCK_MAJOR 31
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#define MAX_MTD_DEVICES 16
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#define MTD_ERASE_PENDING 0x01
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#define MTD_ERASING 0x02
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#define MTD_ERASE_SUSPEND 0x04
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#define MTD_ERASE_DONE 0x08
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#define MTD_ERASE_FAILED 0x10
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struct erase_info {
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struct mtd_info *mtd;
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u_int32_t addr;
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u_int32_t len;
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u_int32_t fail_addr;
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u_long time;
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u_long retries;
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u_int dev;
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u_int cell;
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void (*callback) (struct erase_info *self);
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u_long priv;
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u_char state;
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struct erase_info *next;
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};
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struct mtd_erase_region_info {
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u_int32_t offset;
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u_int32_t erasesize;
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u_int32_t numblocks;
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};
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typedef enum {
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MTD_OOB_PLACE,
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MTD_OOB_AUTO,
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MTD_OOB_RAW,
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} mtd_oob_mode_t;
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struct mtd_oob_ops {
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mtd_oob_mode_t mode;
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size_t len;
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size_t retlen;
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size_t ooblen;
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uint32_t ooboffs;
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uint8_t *datbuf;
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uint8_t *oobbuf;
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};
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struct mtd_info {
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u_char type;
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u_int32_t flags;
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u_int32_t size;
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u_int32_t erasesize;
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u_int32_t writesize;
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u_int32_t oobsize;
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u_int32_t ecctype;
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u_int32_t eccsize;
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#define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize
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#define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype
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char *name;
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int index;
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struct nand_ecclayout *ecclayout;
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int numeraseregions;
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struct mtd_erase_region_info *eraseregions;
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u_int32_t bank_size;
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int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
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int (*point) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf);
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void (*unpoint) (struct mtd_info *mtd, u_char * addr, loff_t from, size_t len);
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int (*read) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
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int (*write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
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int (*read_oob) (struct mtd_info *mtd, loff_t from,
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struct mtd_oob_ops *ops);
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int (*write_oob) (struct mtd_info *mtd, loff_t to,
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struct mtd_oob_ops *ops);
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int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
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int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
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int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
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int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
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int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
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int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
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int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
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void (*sync) (struct mtd_info *mtd);
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int (*lock) (struct mtd_info *mtd, loff_t ofs, size_t len);
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int (*unlock) (struct mtd_info *mtd, loff_t ofs, size_t len);
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int (*suspend) (struct mtd_info *mtd);
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void (*resume) (struct mtd_info *mtd);
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int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
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int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
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struct notifier_block reboot_notifier;
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struct mtd_ecc_stats ecc_stats;
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void *priv;
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struct module *owner;
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int usecount;
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};
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struct mtd_notifier {
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void (*add)(struct mtd_info *mtd);
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void (*remove)(struct mtd_info *mtd);
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struct list_head list;
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};
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#define MTD_DEBUG_LEVEL0 (0)
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#define MTD_DEBUG_LEVEL1 (1)
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#define MTD_DEBUG_LEVEL2 (2)
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#define MTD_DEBUG_LEVEL3 (3)
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#define DEBUG(n, args...) do { } while(0)
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#endif
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