diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
| commit | 8d7ccaa545490cdffdfaff0842436a8dd85cf47b (patch) | |
| tree | 8129b5907161bc6ae26deb3645ce1e280c5e1f51 /include/linux/mtd/nand.h | |
| parent | b2139aa0eec330c711c5a279db361e5ef1178e78 (diff) | |
| parent | 30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff) | |
Merge commit 'v2.6.27-rc3' into x86/prototypes
Conflicts:
include/asm-x86/dma-mapping.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/mtd/nand.h')
| -rw-r--r-- | include/linux/mtd/nand.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 53ea3dc8b0e..81774e5facf 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -5,8 +5,6 @@ * Steven J. Hill <sjhill@realitydiluted.com> * Thomas Gleixner <tglx@linutronix.de> * - * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. @@ -179,6 +177,9 @@ typedef enum { #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)) +/* Large page NAND with SOFT_ECC should support subpage reads */ +#define NAND_SUBPAGE_READ(chip) ((chip->ecc.mode == NAND_ECC_SOFT) \ + && (chip->page_shift > 9)) /* Mask to zero out the chip options, which come from the id table */ #define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) @@ -276,6 +277,10 @@ struct nand_ecc_ctrl { int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf); + int (*read_subpage)(struct mtd_info *mtd, + struct nand_chip *chip, + uint32_t offs, uint32_t len, + uint8_t *buf); void (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf); |