| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef __MTD_ABI_H__ |
| #define __MTD_ABI_H__ |
| #include <linux/types.h> |
| struct erase_info_user { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 start; |
| __u32 length; |
| }; |
| struct erase_info_user64 { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u64 start; |
| __u64 length; |
| }; |
| struct mtd_oob_buf { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 start; |
| __u32 length; |
| unsigned char __user * ptr; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct mtd_oob_buf64 { |
| __u64 start; |
| __u32 pad; |
| __u32 length; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u64 usr_ptr; |
| }; |
| enum { |
| MTD_OPS_PLACE_OOB = 0, |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| MTD_OPS_AUTO_OOB = 1, |
| MTD_OPS_RAW = 2, |
| }; |
| struct mtd_write_req { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u64 start; |
| __u64 len; |
| __u64 ooblen; |
| __u64 usr_data; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u64 usr_oob; |
| __u8 mode; |
| __u8 padding[7]; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_ABSENT 0 |
| #define MTD_RAM 1 |
| #define MTD_ROM 2 |
| #define MTD_NORFLASH 3 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_NANDFLASH 4 |
| #define MTD_DATAFLASH 6 |
| #define MTD_UBIVOLUME 7 |
| #define MTD_MLCNANDFLASH 8 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_WRITEABLE 0x400 |
| #define MTD_BIT_WRITEABLE 0x800 |
| #define MTD_NO_ERASE 0x1000 |
| #define MTD_POWERUP_LOCK 0x2000 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_CAP_ROM 0 |
| #define MTD_CAP_RAM (MTD_WRITEABLE | MTD_BIT_WRITEABLE | MTD_NO_ERASE) |
| #define MTD_CAP_NORFLASH (MTD_WRITEABLE | MTD_BIT_WRITEABLE) |
| #define MTD_CAP_NANDFLASH (MTD_WRITEABLE) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_CAP_NVRAM (MTD_WRITEABLE | MTD_BIT_WRITEABLE | MTD_NO_ERASE) |
| #define MTD_NANDECC_OFF 0 |
| #define MTD_NANDECC_PLACE 1 |
| #define MTD_NANDECC_AUTOPLACE 2 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_NANDECC_PLACEONLY 3 |
| #define MTD_NANDECC_AUTOPL_USR 4 |
| #define MTD_OTP_OFF 0 |
| #define MTD_OTP_FACTORY 1 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_OTP_USER 2 |
| struct mtd_info_user { |
| __u8 type; |
| __u32 flags; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 size; |
| __u32 erasesize; |
| __u32 writesize; |
| __u32 oobsize; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u64 padding; |
| }; |
| struct region_info_user { |
| __u32 offset; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 erasesize; |
| __u32 numblocks; |
| __u32 regionindex; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct otp_info { |
| __u32 start; |
| __u32 length; |
| __u32 locked; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| }; |
| #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) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #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) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MEMGETREGIONINFO _IOWR('M', 8, struct region_info_user) |
| #define MEMGETOOBSEL _IOR('M', 10, struct nand_oobinfo) |
| #define MEMGETBADBLOCK _IOW('M', 11, __kernel_loff_t) |
| #define MEMSETBADBLOCK _IOW('M', 12, __kernel_loff_t) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define OTPSELECT _IOR('M', 13, int) |
| #define OTPGETREGIONCOUNT _IOW('M', 14, int) |
| #define OTPGETREGIONINFO _IOW('M', 15, struct otp_info) |
| #define OTPLOCK _IOR('M', 16, struct otp_info) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout_user) |
| #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) |
| #define MTDFILEMODE _IO('M', 19) |
| #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) |
| #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) |
| #define MEMISLOCKED _IOR('M', 23, struct erase_info_user) |
| #define MEMWRITE _IOWR('M', 24, struct mtd_write_req) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct nand_oobinfo { |
| __u32 useecc; |
| __u32 eccbytes; |
| __u32 oobfree[8][2]; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 eccpos[32]; |
| }; |
| struct nand_oobfree { |
| __u32 offset; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 length; |
| }; |
| #define MTD_MAX_OOBFREE_ENTRIES 8 |
| #define MTD_MAX_ECCPOS_ENTRIES 64 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct nand_ecclayout_user { |
| __u32 eccbytes; |
| __u32 eccpos[MTD_MAX_ECCPOS_ENTRIES]; |
| __u32 oobavail; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES]; |
| }; |
| struct mtd_ecc_stats { |
| __u32 corrected; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| __u32 failed; |
| __u32 badblocks; |
| __u32 bbtblocks; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| enum mtd_file_modes { |
| MTD_FILE_MODE_NORMAL = MTD_OTP_OFF, |
| MTD_FILE_MODE_OTP_FACTORY = MTD_OTP_FACTORY, |
| MTD_FILE_MODE_OTP_USER = MTD_OTP_USER, |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| MTD_FILE_MODE_RAW, |
| }; |
| #endif |