/*
* This file is auto - generated . Modifications will be lost .
*
* See https : //android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information .
*/
#ifndef __MTD_ABI_H__
#define __MTD_ABI_H__
#include <linux/types.h>
struct erase_info_user {
__u32 start;
__u32 length;
};
struct erase_info_user64 {
__u64 start;
__u64 length;
};
struct mtd_oob_buf {
__u32 start;
__u32 length;
unsigned char * ptr;
};
struct mtd_oob_buf64 {
__u64 start;
__u32 pad;
__u32 length;
__u64 usr_ptr;
};
enum {
MTD_OPS_PLACE_OOB = 0 ,
MTD_OPS_AUTO_OOB = 1 ,
MTD_OPS_RAW = 2 ,
};
struct mtd_write_req {
__u64 start;
__u64 len;
__u64 ooblen;
__u64 usr_data;
__u64 usr_oob;
__u8 mode;
__u8 padding[7 ];
};
struct mtd_read_req_ecc_stats {
__u32 uncorrectable_errors;
__u32 corrected_bitflips;
__u32 max_bitflips;
};
struct mtd_read_req {
__u64 start;
__u64 len;
__u64 ooblen;
__u64 usr_data;
__u64 usr_oob;
__u8 mode;
__u8 padding[7 ];
struct mtd_read_req_ecc_stats ecc_stats;
};
#define MTD_ABSENT 0
#define MTD_RAM 1
#define MTD_ROM 2
#define MTD_NORFLASH 3
#define MTD_NANDFLASH 4
#define MTD_DATAFLASH 6
#define MTD_UBIVOLUME 7
#define MTD_MLCNANDFLASH 8
#define MTD_WRITEABLE 0 x400
#define MTD_BIT_WRITEABLE 0 x800
#define MTD_NO_ERASE 0 x1000
#define MTD_POWERUP_LOCK 0 x2000
#define MTD_SLC_ON_MLC_EMULATION 0 x4000
#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)
#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
#define MTD_NANDECC_PLACEONLY 3
#define MTD_NANDECC_AUTOPL_USR 4
#define MTD_OTP_OFF 0
#define MTD_OTP_FACTORY 1
#define MTD_OTP_USER 2
struct mtd_info_user {
__u8 type;
__u32 flags;
__u32 size;
__u32 erasesize;
__u32 writesize;
__u32 oobsize;
__u64 padding;
};
struct region_info_user {
__u32 offset;
__u32 erasesize;
__u32 numblocks;
__u32 regionindex;
};
struct otp_info {
__u32 start;
__u32 length;
__u32 locked;
};
#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)
#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 )
#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)
#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)
#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)
#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)
#define OTPERASE _IOW('M' , 25 , struct otp_info)
#define MEMREAD _IOWR('M' , 26 , struct mtd_read_req)
struct nand_oobinfo {
__u32 useecc;
__u32 eccbytes;
__u32 oobfree[8 ][2 ];
__u32 eccpos[32 ];
};
struct nand_oobfree {
__u32 offset;
__u32 length;
};
#define MTD_MAX_OOBFREE_ENTRIES 8
#define MTD_MAX_ECCPOS_ENTRIES 64
struct nand_ecclayout_user {
__u32 eccbytes;
__u32 eccpos[MTD_MAX_ECCPOS_ENTRIES];
__u32 oobavail;
struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES];
};
struct mtd_ecc_stats {
__u32 corrected;
__u32 failed;
__u32 badblocks;
__u32 bbtblocks;
};
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,
MTD_FILE_MODE_RAW,
};
#endif
Messung V0.5 in Prozent C=92 H=82 G=86
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-06-28)
¤
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