| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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__ |
| struct erase_info_user { |
| uint32_t start; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t length; |
| }; |
| struct mtd_oob_buf { |
| uint32_t start; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t length; |
| unsigned char __user *ptr; |
| }; |
| #define MTD_ABSENT 0 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_RAM 1 |
| #define MTD_ROM 2 |
| #define MTD_NORFLASH 3 |
| #define MTD_NANDFLASH 4 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_DATAFLASH 6 |
| #define MTD_WRITEABLE 0x400 |
| #define MTD_BIT_WRITEABLE 0x800 |
| #define MTD_NO_ERASE 0x1000 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_STUPID_LOCK 0x2000 |
| #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) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTD_CAP_NANDFLASH (MTD_WRITEABLE) |
| #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 { |
| uint8_t type; |
| uint32_t flags; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t size; |
| uint32_t erasesize; |
| uint32_t writesize; |
| uint32_t oobsize; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t ecctype; |
| uint32_t eccsize; |
| }; |
| struct region_info_user { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t offset; |
| uint32_t erasesize; |
| uint32_t numblocks; |
| uint32_t regionindex; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| }; |
| struct otp_info { |
| uint32_t start; |
| uint32_t length; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t locked; |
| }; |
| #define MEMGETINFO _IOR('M', 1, struct mtd_info_user) |
| #define MEMERASE _IOW('M', 2, struct erase_info_user) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #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) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MEMGETREGIONCOUNT _IOR('M', 7, int) |
| #define MEMGETREGIONINFO _IOWR('M', 8, struct region_info_user) |
| #define MEMSETOOBSEL _IOW('M', 9, struct nand_oobinfo) |
| #define MEMGETOOBSEL _IOR('M', 10, struct nand_oobinfo) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MEMGETBADBLOCK _IOW('M', 11, loff_t) |
| #define MEMSETBADBLOCK _IOW('M', 12, loff_t) |
| #define OTPSELECT _IOR('M', 13, int) |
| #define OTPGETREGIONCOUNT _IOW('M', 14, int) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define OTPGETREGIONINFO _IOW('M', 15, struct otp_info) |
| #define OTPLOCK _IOR('M', 16, struct otp_info) |
| #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) |
| #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define MTDFILEMODE _IO('M', 19) |
| struct nand_oobinfo { |
| uint32_t useecc; |
| uint32_t eccbytes; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t oobfree[8][2]; |
| uint32_t eccpos[32]; |
| }; |
| struct nand_oobfree { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t offset; |
| uint32_t length; |
| }; |
| #define MTD_MAX_OOBFREE_ENTRIES 8 |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct nand_ecclayout { |
| uint32_t eccbytes; |
| uint32_t eccpos[64]; |
| uint32_t oobavail; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES]; |
| }; |
| struct mtd_ecc_stats { |
| uint32_t corrected; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint32_t failed; |
| uint32_t badblocks; |
| uint32_t bbtblocks; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| enum mtd_file_modes { |
| MTD_MODE_NORMAL = MTD_OTP_OFF, |
| MTD_MODE_OTP_FACTORY = MTD_OTP_FACTORY, |
| MTD_MODE_OTP_USER = MTD_OTP_USER, |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| MTD_MODE_RAW, |
| }; |
| #endif |