X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fnand.h;h=a48b1b8ed1a514831511303abca62cb48fccb96d;hb=80ab414afdc9543686d8258dd7b933a410df3c4e;hp=8bdf4191a6db159222e83e38ad433fc07f428122;hpb=e1e3cf7c79d97e7c59f90036d6e1e8e9d3abfbbe;p=u-boot diff --git a/include/nand.h b/include/nand.h index 8bdf4191a6..a48b1b8ed1 100644 --- a/include/nand.h +++ b/include/nand.h @@ -24,13 +24,29 @@ #ifndef _NAND_H_ #define _NAND_H_ +#include + +/* + * All boards using a given driver must convert to self-init + * at the same time, so do it here. When all drivers are + * converted, this will go away. + */ +#if defined(CONFIG_NAND_FSL_ELBC) +#define CONFIG_SYS_NAND_SELF_INIT +#endif + extern void nand_init(void); -#include +#include #include #include +#ifdef CONFIG_SYS_NAND_SELF_INIT +void board_nand_init(void); +int nand_register(int devnum); +#else extern int board_nand_init(struct nand_chip *nand); +#endif typedef struct mtd_info nand_info_t; @@ -98,21 +114,30 @@ struct nand_read_options { typedef struct nand_read_options nand_read_options_t; struct nand_erase_options { - ulong length; /* number of bytes to erase */ - ulong offset; /* first address in NAND to erase */ + loff_t length; /* number of bytes to erase */ + loff_t offset; /* first address in NAND to erase */ int quiet; /* don't display progress messages */ int jffs2; /* if true: format for jffs2 usage * (write appropriate cleanmarker blocks) */ int scrub; /* if true, really clean NAND by erasing * bad blocks (UNSAFE) */ + + /* Don't include skipped bad blocks in size to be erased */ + int spread; }; typedef struct nand_erase_options nand_erase_options_t; int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, u_char *buffer); + +#define WITH_YAFFS_OOB (1 << 0) /* whether write with yaffs format. This flag + * is a 'mode' meaning it cannot be mixed with + * other flags */ +#define WITH_DROP_FFS (1 << 1) /* drop trailing all-0xff pages */ + int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, - u_char *buffer); + u_char *buffer, int flags); int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts); #define NAND_LOCK_STATUS_TIGHT 0x01 @@ -123,6 +148,9 @@ int nand_lock( nand_info_t *meminfo, int tight ); int nand_unlock( nand_info_t *meminfo, ulong start, ulong length ); int nand_get_lock_status(nand_info_t *meminfo, loff_t offset); +int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst); +void nand_deselect(void); + #ifdef CONFIG_SYS_NAND_SELECT_DEVICE void board_nand_select_device(struct nand_chip *nand, int chip); #endif