1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef __LINUX_MTD_NAND_H 20#define __LINUX_MTD_NAND_H 21#include <linux/wait.h> 22#include <linux/spinlock.h> 23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24#include <linux/mtd/mtd.h> 25struct mtd_info; 26#define NAND_MAX_CHIPS 8 27#define NAND_MAX_OOBSIZE 64 28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29#define NAND_MAX_PAGESIZE 2048 30#define NAND_NCE 0x01 31#define NAND_CLE 0x02 32#define NAND_ALE 0x04 33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34#define NAND_CTRL_CLE (NAND_NCE | NAND_CLE) 35#define NAND_CTRL_ALE (NAND_NCE | NAND_ALE) 36#define NAND_CTRL_CHANGE 0x80 37#define NAND_CMD_READ0 0 38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39#define NAND_CMD_READ1 1 40#define NAND_CMD_RNDOUT 5 41#define NAND_CMD_PAGEPROG 0x10 42#define NAND_CMD_READOOB 0x50 43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44#define NAND_CMD_ERASE1 0x60 45#define NAND_CMD_STATUS 0x70 46#define NAND_CMD_STATUS_MULTI 0x71 47#define NAND_CMD_SEQIN 0x80 48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49#define NAND_CMD_RNDIN 0x85 50#define NAND_CMD_READID 0x90 51#define NAND_CMD_ERASE2 0xd0 52#define NAND_CMD_RESET 0xff 53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54#define NAND_CMD_READSTART 0x30 55#define NAND_CMD_RNDOUTSTART 0xE0 56#define NAND_CMD_CACHEDPROG 0x15 57#define NAND_CMD_DEPLETE1 0x100 58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59#define NAND_CMD_DEPLETE2 0x38 60#define NAND_CMD_STATUS_MULTI 0x71 61#define NAND_CMD_STATUS_ERROR 0x72 62#define NAND_CMD_STATUS_ERROR0 0x73 63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64#define NAND_CMD_STATUS_ERROR1 0x74 65#define NAND_CMD_STATUS_ERROR2 0x75 66#define NAND_CMD_STATUS_ERROR3 0x76 67#define NAND_CMD_STATUS_RESET 0x7f 68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69#define NAND_CMD_STATUS_CLEAR 0xff 70#define NAND_CMD_NONE -1 71#define NAND_STATUS_FAIL 0x01 72#define NAND_STATUS_FAIL_N1 0x02 73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74#define NAND_STATUS_TRUE_READY 0x20 75#define NAND_STATUS_READY 0x40 76#define NAND_STATUS_WP 0x80 77typedef enum { 78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 NAND_ECC_NONE, 80 NAND_ECC_SOFT, 81 NAND_ECC_HW, 82 NAND_ECC_HW_SYNDROME, 83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84} nand_ecc_modes_t; 85#define NAND_ECC_READ 0 86#define NAND_ECC_WRITE 1 87#define NAND_ECC_READSYN 2 88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89#define NAND_GET_DEVICE 0x80 90#define NAND_NO_AUTOINCR 0x00000001 91#define NAND_BUSWIDTH_16 0x00000002 92#define NAND_NO_PADDING 0x00000004 93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94#define NAND_CACHEPRG 0x00000008 95#define NAND_COPYBACK 0x00000010 96#define NAND_IS_AND 0x00000020 97#define NAND_4PAGE_ARRAY 0x00000040 98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99#define BBT_AUTO_REFRESH 0x00000080 100#define NAND_NO_READRDY 0x00000100 101#define NAND_SAMSUNG_LP_OPTIONS (NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK) 102#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR)) 103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING)) 105#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG)) 106#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK)) 107#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) 108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109#define NAND_USE_FLASH_BBT 0x00010000 110#define NAND_SKIP_BBTSCAN 0x00020000 111#define NAND_CONTROLLER_ALLOC 0x80000000 112typedef enum { 113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 FL_READY, 115 FL_READING, 116 FL_WRITING, 117 FL_ERASING, 118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 FL_SYNCING, 120 FL_CACHEDPRG, 121 FL_PM_SUSPENDED, 122} nand_state_t; 123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124struct nand_chip; 125struct nand_hw_control { 126 spinlock_t lock; 127 struct nand_chip *active; 128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 wait_queue_head_t wq; 130}; 131struct nand_ecc_ctrl { 132 nand_ecc_modes_t mode; 133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 int steps; 135 int size; 136 int bytes; 137 int total; 138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 int prepad; 140 int postpad; 141 struct nand_ecclayout *layout; 142 void (*hwctl)(struct mtd_info *mtd, int mode); 143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 int (*calculate)(struct mtd_info *mtd, 145 const uint8_t *dat, 146 uint8_t *ecc_code); 147 int (*correct)(struct mtd_info *mtd, uint8_t *dat, 148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 uint8_t *read_ecc, 150 uint8_t *calc_ecc); 151 int (*read_page)(struct mtd_info *mtd, 152 struct nand_chip *chip, 153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 uint8_t *buf); 155 void (*write_page)(struct mtd_info *mtd, 156 struct nand_chip *chip, 157 const uint8_t *buf); 158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 int (*read_oob)(struct mtd_info *mtd, 160 struct nand_chip *chip, 161 int page, 162 int sndcmd); 163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 int (*write_oob)(struct mtd_info *mtd, 165 struct nand_chip *chip, 166 int page); 167}; 168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169struct nand_buffers { 170 uint8_t ecccalc[NAND_MAX_OOBSIZE]; 171 uint8_t ecccode[NAND_MAX_OOBSIZE]; 172 uint8_t oobwbuf[NAND_MAX_OOBSIZE]; 173/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 uint8_t databuf[NAND_MAX_PAGESIZE]; 175 uint8_t oobrbuf[NAND_MAX_OOBSIZE]; 176}; 177struct nand_chip { 178/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 void __iomem *IO_ADDR_R; 180 void __iomem *IO_ADDR_W; 181 uint8_t (*read_byte)(struct mtd_info *mtd); 182 u16 (*read_word)(struct mtd_info *mtd); 183/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); 185 void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); 186 int (*verify_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); 187 void (*select_chip)(struct mtd_info *mtd, int chip); 188/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip); 190 int (*block_markbad)(struct mtd_info *mtd, loff_t ofs); 191 void (*cmd_ctrl)(struct mtd_info *mtd, int dat, 192 unsigned int ctrl); 193/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 int (*dev_ready)(struct mtd_info *mtd); 195 void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr); 196 int (*waitfunc)(struct mtd_info *mtd, struct nand_chip *this); 197 void (*erase_cmd)(struct mtd_info *mtd, int page); 198/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 int (*scan_bbt)(struct mtd_info *mtd); 200 int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page); 201 int chip_delay; 202 unsigned int options; 203/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 int page_shift; 205 int phys_erase_shift; 206 int bbt_erase_shift; 207 int chip_shift; 208/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 int numchips; 210 unsigned long chipsize; 211 int pagemask; 212 int pagebuf; 213/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 int badblockpos; 215 nand_state_t state; 216 uint8_t *oob_poi; 217 struct nand_hw_control *controller; 218/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 struct nand_ecclayout *ecclayout; 220 struct nand_ecc_ctrl ecc; 221 struct nand_buffers buffers; 222 struct nand_hw_control hwcontrol; 223/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 struct mtd_oob_ops ops; 225 uint8_t *bbt; 226 struct nand_bbt_descr *bbt_td; 227 struct nand_bbt_descr *bbt_md; 228/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 struct nand_bbt_descr *badblock_pattern; 230 void *priv; 231}; 232#define NAND_MFR_TOSHIBA 0x98 233/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234#define NAND_MFR_SAMSUNG 0xec 235#define NAND_MFR_FUJITSU 0x04 236#define NAND_MFR_NATIONAL 0x8f 237#define NAND_MFR_RENESAS 0x07 238/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239#define NAND_MFR_STMICRO 0x20 240#define NAND_MFR_HYNIX 0xad 241struct nand_flash_dev { 242 char *name; 243/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244 int id; 245 unsigned long pagesize; 246 unsigned long chipsize; 247 unsigned long erasesize; 248/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 249 unsigned long options; 250}; 251struct nand_manufacturers { 252 int id; 253/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 254 char * name; 255}; 256struct nand_bbt_descr { 257 int options; 258/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 259 int pages[NAND_MAX_CHIPS]; 260 int offs; 261 int veroffs; 262 uint8_t version[NAND_MAX_CHIPS]; 263/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 264 int len; 265 int maxblocks; 266 int reserved_block_code; 267 uint8_t *pattern; 268/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 269}; 270#define NAND_BBT_NRBITS_MSK 0x0000000F 271#define NAND_BBT_1BIT 0x00000001 272#define NAND_BBT_2BIT 0x00000002 273/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 274#define NAND_BBT_4BIT 0x00000004 275#define NAND_BBT_8BIT 0x00000008 276#define NAND_BBT_LASTBLOCK 0x00000010 277#define NAND_BBT_ABSPAGE 0x00000020 278/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 279#define NAND_BBT_SEARCH 0x00000040 280#define NAND_BBT_PERCHIP 0x00000080 281#define NAND_BBT_VERSION 0x00000100 282#define NAND_BBT_CREATE 0x00000200 283/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 284#define NAND_BBT_SCANALLPAGES 0x00000400 285#define NAND_BBT_SCANEMPTY 0x00000800 286#define NAND_BBT_WRITE 0x00001000 287#define NAND_BBT_SAVECONTENT 0x00002000 288/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 289#define NAND_BBT_SCAN2NDPAGE 0x00004000 290#define NAND_BBT_SCAN_MAXBLOCKS 4 291#define NAND_SMALL_BADBLOCK_POS 5 292#define NAND_LARGE_BADBLOCK_POS 0 293/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 294struct platform_nand_chip { 295 int nr_chips; 296 int chip_offset; 297 int nr_partitions; 298/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 299 struct mtd_partition *partitions; 300 struct nand_ecclayout *ecclayout; 301 int chip_delay; 302 unsigned int options; 303/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 304 void *priv; 305}; 306struct platform_nand_ctrl { 307 void (*hwcontrol)(struct mtd_info *mtd, int cmd); 308/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 309 int (*dev_ready)(struct mtd_info *mtd); 310 void (*select_chip)(struct mtd_info *mtd, int chip); 311 void *priv; 312}; 313/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 314#endif 315