Cleanup nand_info[] declaration.

[pandora-u-boot.git] / fs / jffs2 / jffs2_1pass.c

diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index c6c0c2a..8630334 100644 (file)
--- a/fs/jffs2/jffs2_1pass.c
+++ b/fs/jffs2/jffs2_1pass.c
@@ -117,7 +117,7 @@
 #include <linux/stat.h>
 #include <linux/time.h>
 
-#if (CONFIG_COMMANDS & CFG_CMD_JFFS2)
+#if defined(CONFIG_CMD_JFFS2)
 
 #include <jffs2/jffs2.h>
 #include <jffs2/jffs2_1pass.h>
@@ -143,7 +143,13 @@
 /* keeps pointer to currentlu processed partition */
 static struct part_info *current_part;
 
-#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if (defined(CONFIG_JFFS2_NAND) && \
+     defined(CONFIG_CMD_NAND) )
+#if defined(CFG_NAND_LEGACY)
+#include <linux/mtd/nand_legacy.h>
+#else
+#include <nand.h>
+#endif
 /*
  * Support for jffs2 on top of NAND-flash
  *
@@ -154,9 +160,11 @@ static struct part_info *current_part;
  *
  */
 
-/* this one defined in cmd_nand.c */
+#if defined(CFG_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);
+               size_t * retlen, u_char * buf, int nanddev);
+#endif
 
 #define NAND_PAGE_SIZE 512
 #define NAND_PAGE_SHIFT 9
@@ -191,6 +199,8 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf)
                                        return -1;
                                }
                        }
+
+#if defined(CFG_NAND_LEGACY)
                        if (read_jffs2_nand(nand_cache_off, NAND_CACHE_SIZE,
                                                &retlen, nand_cache, id->num) < 0 ||
                                        retlen != NAND_CACHE_SIZE) {
@@ -198,6 +208,16 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf)
                                                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 ||
+                                       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;
+                       }
+#endif
                }
                cpy_bytes = nand_cache_off + NAND_CACHE_SIZE - (off + bytes_read);
                if (cpy_bytes > size - bytes_read)
@@ -248,10 +268,10 @@ static void put_fl_mem_nand(void *buf)
 {
        free(buf);
 }
-#endif /* #if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) */
+#endif
 
 
-#if (CONFIG_COMMANDS & CFG_CMD_FLASH)
+#if defined(CONFIG_CMD_FLASH)
 /*
  * Support for jffs2 on top of NOR-flash
  *
@@ -274,7 +294,7 @@ static inline void *get_node_mem_nor(u32 off)
 {
        return (void*)get_fl_mem_nor(off);
 }
-#endif /* #if (CONFIG_COMMANDS & CFG_CMD_FLASH) */
+#endif
 
 
 /*
@@ -285,12 +305,12 @@ static inline void *get_fl_mem(u32 off, u32 size, void *ext_buf)
 {
        struct mtdids *id = current_part->dev->id;
 
-#if (CONFIG_COMMANDS & CFG_CMD_FLASH)
+#if defined(CONFIG_CMD_FLASH)
        if (id->type == MTD_DEV_TYPE_NOR)
                return get_fl_mem_nor(off);
 #endif
 
-#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
        if (id->type == MTD_DEV_TYPE_NAND)
                return get_fl_mem_nand(off, size, ext_buf);
 #endif
@@ -303,12 +323,13 @@ static inline void *get_node_mem(u32 off)
 {
        struct mtdids *id = current_part->dev->id;
 
-#if (CONFIG_COMMANDS & CFG_CMD_FLASH)
+#if defined(CONFIG_CMD_FLASH)
        if (id->type == MTD_DEV_TYPE_NOR)
                return get_node_mem_nor(off);
 #endif
 
-#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND)
+#if defined(CONFIG_JFFS2_NAND) && \
+    defined(CONFIG_CMD_NAND)
        if (id->type == MTD_DEV_TYPE_NAND)
                return get_node_mem_nand(off);
 #endif
@@ -319,7 +340,8 @@ 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) && \
+    defined(CONFIG_CMD_NAND)
        struct mtdids *id = current_part->dev->id;
 
        if (id->type == MTD_DEV_TYPE_NAND)
@@ -1167,7 +1189,8 @@ jffs2_1pass_build_lists(struct part_info * part)
                if (node->magic == JFFS2_MAGIC_BITMASK && hdr_crc(node)) {
                        /* if its a fragment add it */
                        if (node->nodetype == JFFS2_NODETYPE_INODE &&
-                                   inode_crc((struct jffs2_raw_inode *) node)) {
+                                   inode_crc((struct jffs2_raw_inode *) node) &&
+                                   data_crc((struct jffs2_raw_inode *) node)) {
                                if (insert_node(&pL->frag, (u32) part->offset +
                                                offset) == NULL) {
                                        put_fl_mem(node);
@@ -1367,4 +1390,4 @@ jffs2_1pass_info(struct part_info * part)
        return 1;
 }
 
-#endif /* CFG_CMD_JFFS2 */
+#endif