| nand.h (28ac6719108e989429de2b3dfa90312ba7c4d27b) | nand.h (c45912d8abc52de796b9059a58faf7c4166eab58) |
|---|---|
| 1/* 2 * linux/include/linux/mtd/nand.h 3 * | 1/* 2 * linux/include/linux/mtd/nand.h 3 * |
| 4 * Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com> | 4 * Copyright (c) 2000 David Woodhouse <dwmw2@infradead.org> |
| 5 * Steven J. Hill <sjhill@realitydiluted.com> 6 * Thomas Gleixner <tglx@linutronix.de> 7 * | 5 * Steven J. Hill <sjhill@realitydiluted.com> 6 * Thomas Gleixner <tglx@linutronix.de> 7 * |
| 8 * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $ 9 * | |
| 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 * 14 * Info: 15 * Contains standard defines and IDs for NAND flash devices 16 * 17 * Changelog: --- 167 unchanged lines hidden (view full) --- 185#define NAND_SAMSUNG_LP_OPTIONS \ 186 (NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK) 187 188/* Macros to identify the above */ 189#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR)) 190#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING)) 191#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG)) 192#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK)) | 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 * 12 * Info: 13 * Contains standard defines and IDs for NAND flash devices 14 * 15 * Changelog: --- 167 unchanged lines hidden (view full) --- 183#define NAND_SAMSUNG_LP_OPTIONS \ 184 (NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK) 185 186/* Macros to identify the above */ 187#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR)) 188#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING)) 189#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG)) 190#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK)) |
| 191/* Large page NAND with SOFT_ECC should support subpage reads */ 192#define NAND_SUBPAGE_READ(chip) ((chip->ecc.mode == NAND_ECC_SOFT) \ 193 && (chip->page_shift > 9)) |
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| 193 194/* Mask to zero out the chip options, which come from the id table */ 195#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) 196 197/* Non chip related options */ 198/* Use a flash based bad block table. This option is passed to the 199 * default bad block table function. */ 200#define NAND_USE_FLASH_BBT 0x00010000 --- 72 unchanged lines hidden (view full) --- 273 struct nand_chip *chip, 274 uint8_t *buf); 275 void (*write_page_raw)(struct mtd_info *mtd, 276 struct nand_chip *chip, 277 const uint8_t *buf); 278 int (*read_page)(struct mtd_info *mtd, 279 struct nand_chip *chip, 280 uint8_t *buf); | 194 195/* Mask to zero out the chip options, which come from the id table */ 196#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) 197 198/* Non chip related options */ 199/* Use a flash based bad block table. This option is passed to the 200 * default bad block table function. */ 201#define NAND_USE_FLASH_BBT 0x00010000 --- 72 unchanged lines hidden (view full) --- 274 struct nand_chip *chip, 275 uint8_t *buf); 276 void (*write_page_raw)(struct mtd_info *mtd, 277 struct nand_chip *chip, 278 const uint8_t *buf); 279 int (*read_page)(struct mtd_info *mtd, 280 struct nand_chip *chip, 281 uint8_t *buf); |
| 282 int (*read_subpage)(struct mtd_info *mtd, 283 struct nand_chip *chip, 284 uint32_t offs, uint32_t len, 285 uint8_t *buf); |
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| 281 void (*write_page)(struct mtd_info *mtd, 282 struct nand_chip *chip, 283 const uint8_t *buf); 284 int (*read_oob)(struct mtd_info *mtd, 285 struct nand_chip *chip, 286 int page, 287 int sndcmd); 288 int (*write_oob)(struct mtd_info *mtd, --- 141 unchanged lines hidden (view full) --- 430#define NAND_MFR_TOSHIBA 0x98 431#define NAND_MFR_SAMSUNG 0xec 432#define NAND_MFR_FUJITSU 0x04 433#define NAND_MFR_NATIONAL 0x8f 434#define NAND_MFR_RENESAS 0x07 435#define NAND_MFR_STMICRO 0x20 436#define NAND_MFR_HYNIX 0xad 437#define NAND_MFR_MICRON 0x2c | 286 void (*write_page)(struct mtd_info *mtd, 287 struct nand_chip *chip, 288 const uint8_t *buf); 289 int (*read_oob)(struct mtd_info *mtd, 290 struct nand_chip *chip, 291 int page, 292 int sndcmd); 293 int (*write_oob)(struct mtd_info *mtd, --- 141 unchanged lines hidden (view full) --- 435#define NAND_MFR_TOSHIBA 0x98 436#define NAND_MFR_SAMSUNG 0xec 437#define NAND_MFR_FUJITSU 0x04 438#define NAND_MFR_NATIONAL 0x8f 439#define NAND_MFR_RENESAS 0x07 440#define NAND_MFR_STMICRO 0x20 441#define NAND_MFR_HYNIX 0xad 442#define NAND_MFR_MICRON 0x2c |
| 443#define NAND_MFR_AMD 0x01 |
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| 438 439/** 440 * struct nand_flash_dev - NAND Flash Device ID Structure 441 * @name: Identify the device type 442 * @id: device ID code 443 * @pagesize: Pagesize in bytes. Either 256 or 512 or 0 444 * If the pagesize is 0, then the real pagesize 445 * and the eraseize are determined from the --- 179 unchanged lines hidden --- | 444 445/** 446 * struct nand_flash_dev - NAND Flash Device ID Structure 447 * @name: Identify the device type 448 * @id: device ID code 449 * @pagesize: Pagesize in bytes. Either 256 or 512 or 0 450 * If the pagesize is 0, then the real pagesize 451 * and the eraseize are determined from the --- 179 unchanged lines hidden --- |