1 files changed, 153 insertions, 0 deletions
diff --git a/libc/kernel/common/linux/mtd/mtd.h b/libc/kernel/common/linux/mtd/mtd.h
new file mode 100644
index 0000000..300813c
--- /dev/null
+++ b/libc/kernel/common/linux/mtd/mtd.h
@@ -0,0 +1,153 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __MTD_MTD_H__
+#define __MTD_MTD_H__
+
+#error This is a kernel header. Perhaps include mtd-user.h instead?
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/uio.h>
+#include <linux/notifier.h>
+
+#include <linux/mtd/compatmac.h>
+#include <mtd/mtd-abi.h>
+
+#define MTD_CHAR_MAJOR 90
+#define MTD_BLOCK_MAJOR 31
+#define MAX_MTD_DEVICES 16
+
+#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_int32_t fail_addr;
+ 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;
+ u_int32_t erasesize;
+ u_int32_t numblocks;
+};
+
+typedef enum {
+ MTD_OOB_PLACE,
+ MTD_OOB_AUTO,
+ MTD_OOB_RAW,
+} mtd_oob_mode_t;
+
+struct mtd_oob_ops {
+ mtd_oob_mode_t mode;
+ size_t len;
+ size_t retlen;
+ size_t ooblen;
+ uint32_t ooboffs;
+ uint8_t *datbuf;
+ uint8_t *oobbuf;
+};
+
+struct mtd_info {
+ u_char type;
+ u_int32_t flags;
+ u_int32_t size;
+
+ u_int32_t erasesize;
+
+ u_int32_t writesize;
+
+ u_int32_t oobsize;
+ u_int32_t ecctype;
+ u_int32_t eccsize;
+
+#define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize
+#define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype
+
+ char *name;
+ int index;
+
+ struct nand_ecclayout *ecclayout;
+
+ int numeraseregions;
+ struct mtd_erase_region_info *eraseregions;
+
+ u_int32_t bank_size;
+
+ int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
+
+ int (*point) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf);
+
+ 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_oob) (struct mtd_info *mtd, loff_t from,
+ struct mtd_oob_ops *ops);
+ int (*write_oob) (struct mtd_info *mtd, loff_t to,
+ struct mtd_oob_ops *ops);
+
+ int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
+ int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
+ int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
+ int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
+ int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
+ int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
+
+ int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
+
+ void (*sync) (struct mtd_info *mtd);
+
+ int (*lock) (struct mtd_info *mtd, loff_t ofs, size_t len);
+ int (*unlock) (struct mtd_info *mtd, loff_t ofs, size_t len);
+
+ int (*suspend) (struct mtd_info *mtd);
+ void (*resume) (struct mtd_info *mtd);
+
+ int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
+ int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
+
+ struct notifier_block reboot_notifier;
+
+ struct mtd_ecc_stats ecc_stats;
+
+ void *priv;
+
+ struct module *owner;
+ int usecount;
+};
+
+struct mtd_notifier {
+ void (*add)(struct mtd_info *mtd);
+ void (*remove)(struct mtd_info *mtd);
+ struct list_head list;
+};
+
+#define MTD_DEBUG_LEVEL0 (0)  
+#define MTD_DEBUG_LEVEL1 (1)  
+#define MTD_DEBUG_LEVEL2 (2)  
+#define MTD_DEBUG_LEVEL3 (3)  
+#define DEBUG(n, args...) do { } while(0)
+#endif