#if (defined(CONFIG_JFFS2_NAND) && \
defined(CONFIG_CMD_NAND) )
-#if defined(CONFIG_NAND_LEGACY)
-#include <linux/mtd/nand_legacy.h>
-#else
#include <nand.h>
-#endif
/*
* Support for jffs2 on top of NAND-flash
*
*
*/
-#if defined(CONFIG_NAND_LEGACY)
-/* this one defined in nand_legacy.c */
-int read_jffs2_nand(size_t start, size_t len,
- size_t * retlen, u_char * buf, int nanddev);
-#endif
-
#define NAND_PAGE_SIZE 512
#define NAND_PAGE_SHIFT 9
#define NAND_PAGE_MASK (~(NAND_PAGE_SIZE-1))
}
}
-#if defined(CONFIG_NAND_LEGACY)
- if (read_jffs2_nand(nand_cache_off, NAND_CACHE_SIZE,
- &retlen, nand_cache, id->num) < 0 ||
- retlen != NAND_CACHE_SIZE) {
- printf("read_nand_cached: error reading nand off %#x size %d bytes\n",
- nand_cache_off, NAND_CACHE_SIZE);
- return -1;
- }
-#else
retlen = NAND_CACHE_SIZE;
if (nand_read(&nand_info[id->num], nand_cache_off,
&retlen, nand_cache) != 0 ||
nand_cache_off, NAND_CACHE_SIZE);
return -1;
}
-#endif
}
cpy_bytes = nand_cache_off + NAND_CACHE_SIZE - (off + bytes_read);
if (cpy_bytes > size - bytes_read)