diff options
Diffstat (limited to 'fs/jffs2/jffs2_1pass.c')
| -rw-r--r-- | fs/jffs2/jffs2_1pass.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c index c6c0c2a..6361d06 100644 --- a/fs/jffs2/jffs2_1pass.c +++ b/fs/jffs2/jffs2_1pass.c @@ -144,6 +144,7 @@ static struct part_info *current_part; #if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) +#include <nand.h> /* * Support for jffs2 on top of NAND-flash * @@ -154,9 +155,8 @@ static struct part_info *current_part; * */ -/* this one defined in cmd_nand.c */ -int read_jffs2_nand(size_t start, size_t len, - size_t * retlen, u_char * buf, int nanddev); +/* info for NAND chips, defined in drivers/nand/nand.c */ +extern nand_info_t nand_info[]; #define NAND_PAGE_SIZE 512 #define NAND_PAGE_SHIFT 9 @@ -167,6 +167,7 @@ int read_jffs2_nand(size_t start, size_t len, #endif #define NAND_CACHE_SIZE (NAND_CACHE_PAGES*NAND_PAGE_SIZE) +#ifdef CFG_NAND_LEGACY static u8* nand_cache = NULL; static u32 nand_cache_off = (u32)-1; @@ -174,7 +175,7 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf) { struct mtdids *id = current_part->dev->id; u32 bytes_read = 0; - size_t retlen; + ulong retlen; int cpy_bytes; while (bytes_read < size) { @@ -191,8 +192,10 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf) return -1; } } - if (read_jffs2_nand(nand_cache_off, NAND_CACHE_SIZE, - &retlen, nand_cache, id->num) < 0 || + + retlen = NAND_CACHE_SIZE; + if (nand_read(&nand_info[id->num], nand_cache_off, + &retlen, nand_cache) != 0 || retlen != NAND_CACHE_SIZE) { printf("read_nand_cached: error reading nand off %#x size %d bytes\n", nand_cache_off, NAND_CACHE_SIZE); @@ -248,6 +251,7 @@ static void put_fl_mem_nand(void *buf) { free(buf); } +#endif /* CFG_NAND_LEGACY */ #endif /* #if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) */ @@ -290,7 +294,7 @@ static inline void *get_fl_mem(u32 off, u32 size, void *ext_buf) return get_fl_mem_nor(off); #endif -#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) +#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY) if (id->type == MTD_DEV_TYPE_NAND) return get_fl_mem_nand(off, size, ext_buf); #endif @@ -308,7 +312,7 @@ static inline void *get_node_mem(u32 off) return get_node_mem_nor(off); #endif -#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) +#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY) if (id->type == MTD_DEV_TYPE_NAND) return get_node_mem_nand(off); #endif @@ -319,7 +323,7 @@ static inline void *get_node_mem(u32 off) static inline void put_fl_mem(void *buf) { -#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) +#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY) struct mtdids *id = current_part->dev->id; if (id->type == MTD_DEV_TYPE_NAND) |