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author | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 18:37:46 +0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 19:04:40 +0800 |
commit | 6986c6e7f06bb3bdedfc3bb08694da9b1227048c (patch) | |
tree | 5c0f01f1f54d9040100858182232c1fb4134b58f /9/platforms/android-18/arch-mips/usr/include/linux/mtd/mtd.h | |
parent | 30ee84f92cb832c789366c516fcadb718ccc25e8 (diff) | |
download | prebuilts_ndk-6986c6e7f06bb3bdedfc3bb08694da9b1227048c.zip prebuilts_ndk-6986c6e7f06bb3bdedfc3bb08694da9b1227048c.tar.gz prebuilts_ndk-6986c6e7f06bb3bdedfc3bb08694da9b1227048c.tar.bz2 |
Add NDK r9 part 1/2: platforms/
Change-Id: Ie572e90ffda7f982d931dda1a9f5a0c68953a762
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/linux/mtd/mtd.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/linux/mtd/mtd.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/linux/mtd/mtd.h b/9/platforms/android-18/arch-mips/usr/include/linux/mtd/mtd.h new file mode 100644 index 0000000..300813c --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/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 |