diff options
Diffstat (limited to 'libc/kernel/common/linux/mtd/nand.h')
| -rw-r--r-- | libc/kernel/common/linux/mtd/nand.h | 137 |
1 files changed, 71 insertions, 66 deletions
diff --git a/libc/kernel/common/linux/mtd/nand.h b/libc/kernel/common/linux/mtd/nand.h index cb9b13aa4..36e9fb4ce 100644 --- a/libc/kernel/common/linux/mtd/nand.h +++ b/libc/kernel/common/linux/mtd/nand.h @@ -7,308 +7,313 @@ *** 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 __LINUX_MTD_NAND_H #define __LINUX_MTD_NAND_H + #include <linux/wait.h> #include <linux/spinlock.h> -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #include <linux/mtd/mtd.h> + struct mtd_info; + #define NAND_MAX_CHIPS 8 + #define NAND_MAX_OOBSIZE 64 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_MAX_PAGESIZE 2048 + #define NAND_NCE 0x01 + #define NAND_CLE 0x02 + #define NAND_ALE 0x04 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_CTRL_CLE (NAND_NCE | NAND_CLE) #define NAND_CTRL_ALE (NAND_NCE | NAND_ALE) #define NAND_CTRL_CHANGE 0x80 + #define NAND_CMD_READ0 0 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_CMD_READ1 1 #define NAND_CMD_RNDOUT 5 #define NAND_CMD_PAGEPROG 0x10 #define NAND_CMD_READOOB 0x50 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_CMD_ERASE1 0x60 #define NAND_CMD_STATUS 0x70 #define NAND_CMD_STATUS_MULTI 0x71 #define NAND_CMD_SEQIN 0x80 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_CMD_RNDIN 0x85 #define NAND_CMD_READID 0x90 #define NAND_CMD_ERASE2 0xd0 #define NAND_CMD_RESET 0xff -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_CMD_READSTART 0x30 #define NAND_CMD_RNDOUTSTART 0xE0 #define NAND_CMD_CACHEDPROG 0x15 + #define NAND_CMD_DEPLETE1 0x100 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_CMD_DEPLETE2 0x38 #define NAND_CMD_STATUS_MULTI 0x71 #define NAND_CMD_STATUS_ERROR 0x72 + #define NAND_CMD_STATUS_ERROR0 0x73 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_CMD_STATUS_ERROR1 0x74 #define NAND_CMD_STATUS_ERROR2 0x75 #define NAND_CMD_STATUS_ERROR3 0x76 #define NAND_CMD_STATUS_RESET 0x7f -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_CMD_STATUS_CLEAR 0xff + #define NAND_CMD_NONE -1 + #define NAND_STATUS_FAIL 0x01 #define NAND_STATUS_FAIL_N1 0x02 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_STATUS_TRUE_READY 0x20 #define NAND_STATUS_READY 0x40 #define NAND_STATUS_WP 0x80 + typedef enum { -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ NAND_ECC_NONE, NAND_ECC_SOFT, NAND_ECC_HW, NAND_ECC_HW_SYNDROME, -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ } nand_ecc_modes_t; + #define NAND_ECC_READ 0 + #define NAND_ECC_WRITE 1 + #define NAND_ECC_READSYN 2 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_GET_DEVICE 0x80 + #define NAND_NO_AUTOINCR 0x00000001 + #define NAND_BUSWIDTH_16 0x00000002 + #define NAND_NO_PADDING 0x00000004 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_CACHEPRG 0x00000008 + #define NAND_COPYBACK 0x00000010 + #define NAND_IS_AND 0x00000020 + #define NAND_4PAGE_ARRAY 0x00000040 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define BBT_AUTO_REFRESH 0x00000080 + #define NAND_NO_READRDY 0x00000100 + #define NAND_SAMSUNG_LP_OPTIONS (NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK) + #define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR)) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING)) #define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG)) #define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK)) + #define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_USE_FLASH_BBT 0x00010000 + #define NAND_SKIP_BBTSCAN 0x00020000 + #define NAND_CONTROLLER_ALLOC 0x80000000 + typedef enum { -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ FL_READY, FL_READING, FL_WRITING, FL_ERASING, -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ FL_SYNCING, FL_CACHEDPRG, FL_PM_SUSPENDED, } nand_state_t; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct nand_chip; + struct nand_hw_control { spinlock_t lock; struct nand_chip *active; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ wait_queue_head_t wq; }; + struct nand_ecc_ctrl { nand_ecc_modes_t mode; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int steps; int size; int bytes; int total; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int prepad; int postpad; struct nand_ecclayout *layout; void (*hwctl)(struct mtd_info *mtd, int mode); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int (*calculate)(struct mtd_info *mtd, const uint8_t *dat, uint8_t *ecc_code); int (*correct)(struct mtd_info *mtd, uint8_t *dat, -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ uint8_t *read_ecc, uint8_t *calc_ecc); int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ uint8_t *buf); void (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page, int sndcmd); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page); }; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct nand_buffers { uint8_t ecccalc[NAND_MAX_OOBSIZE]; uint8_t ecccode[NAND_MAX_OOBSIZE]; uint8_t oobwbuf[NAND_MAX_OOBSIZE]; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ uint8_t databuf[NAND_MAX_PAGESIZE]; uint8_t oobrbuf[NAND_MAX_OOBSIZE]; }; + struct nand_chip { -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ void __iomem *IO_ADDR_R; void __iomem *IO_ADDR_W; + uint8_t (*read_byte)(struct mtd_info *mtd); u16 (*read_word)(struct mtd_info *mtd); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); int (*verify_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); void (*select_chip)(struct mtd_info *mtd, int chip); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip); int (*block_markbad)(struct mtd_info *mtd, loff_t ofs); void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int (*dev_ready)(struct mtd_info *mtd); void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr); int (*waitfunc)(struct mtd_info *mtd, struct nand_chip *this); void (*erase_cmd)(struct mtd_info *mtd, int page); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int (*scan_bbt)(struct mtd_info *mtd); int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page); + int chip_delay; unsigned int options; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + int page_shift; int phys_erase_shift; int bbt_erase_shift; int chip_shift; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int numchips; unsigned long chipsize; int pagemask; int pagebuf; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int badblockpos; + nand_state_t state; + uint8_t *oob_poi; struct nand_hw_control *controller; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ struct nand_ecclayout *ecclayout; + struct nand_ecc_ctrl ecc; struct nand_buffers buffers; struct nand_hw_control hwcontrol; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct mtd_oob_ops ops; + uint8_t *bbt; struct nand_bbt_descr *bbt_td; struct nand_bbt_descr *bbt_md; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct nand_bbt_descr *badblock_pattern; + void *priv; }; + #define NAND_MFR_TOSHIBA 0x98 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_MFR_SAMSUNG 0xec #define NAND_MFR_FUJITSU 0x04 #define NAND_MFR_NATIONAL 0x8f #define NAND_MFR_RENESAS 0x07 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_MFR_STMICRO 0x20 #define NAND_MFR_HYNIX 0xad + struct nand_flash_dev { char *name; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int id; unsigned long pagesize; unsigned long chipsize; unsigned long erasesize; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ unsigned long options; }; + struct nand_manufacturers { int id; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ char * name; }; + struct nand_bbt_descr { int options; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int pages[NAND_MAX_CHIPS]; int offs; int veroffs; uint8_t version[NAND_MAX_CHIPS]; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int len; int maxblocks; int reserved_block_code; uint8_t *pattern; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ }; + #define NAND_BBT_NRBITS_MSK 0x0000000F #define NAND_BBT_1BIT 0x00000001 #define NAND_BBT_2BIT 0x00000002 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define NAND_BBT_4BIT 0x00000004 #define NAND_BBT_8BIT 0x00000008 + #define NAND_BBT_LASTBLOCK 0x00000010 + #define NAND_BBT_ABSPAGE 0x00000020 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_BBT_SEARCH 0x00000040 + #define NAND_BBT_PERCHIP 0x00000080 + #define NAND_BBT_VERSION 0x00000100 + #define NAND_BBT_CREATE 0x00000200 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_BBT_SCANALLPAGES 0x00000400 + #define NAND_BBT_SCANEMPTY 0x00000800 + #define NAND_BBT_WRITE 0x00001000 + #define NAND_BBT_SAVECONTENT 0x00002000 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define NAND_BBT_SCAN2NDPAGE 0x00004000 + #define NAND_BBT_SCAN_MAXBLOCKS 4 + #define NAND_SMALL_BADBLOCK_POS 5 #define NAND_LARGE_BADBLOCK_POS 0 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct platform_nand_chip { int nr_chips; int chip_offset; int nr_partitions; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ struct mtd_partition *partitions; struct nand_ecclayout *ecclayout; int chip_delay; unsigned int options; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ void *priv; }; + struct platform_nand_ctrl { void (*hwcontrol)(struct mtd_info *mtd, int cmd); -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ int (*dev_ready)(struct mtd_info *mtd); void (*select_chip)(struct mtd_info *mtd, int chip); void *priv; }; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #endif |