X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=fs%2Fjffs2%2Fjffs2_1pass.c;h=69f53eabcf0e39d1573009b984523d0c8e961b6b;hb=7817cb2083d982923752fe0f12b67c0e7c09a027;hp=6658512b20d9a188e9e16bce8dee7dff48cf9779;hpb=ac7eb8a315e25863637a8d2c02af18815458b63f;p=karo-tx-uboot.git

diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index 6658512b20..69f53eabcf 100644
--- 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) && !defined(CONFIG_NEW_NAND_CODE)
+#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 +160,14 @@ 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);
+#else
+/* info for NAND chips, defined in drivers/mtd/nand/nand.c */
+extern nand_info_t nand_info[];
+#endif
 
 #define NAND_PAGE_SIZE 512
 #define NAND_PAGE_SHIFT 9
@@ -174,7 +185,11 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf)
 {
 	struct mtdids *id = current_part->dev->id;
 	u32 bytes_read = 0;
+#if defined(CFG_NAND_LEGACY)
 	size_t retlen;
+#else
+	ulong retlen;
+#endif
 	int cpy_bytes;
 
 	while (bytes_read < size) {
@@ -191,6 +206,8 @@ 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 +215,16 @@ 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 +275,10 @@ 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
  *
@@ -263,7 +290,7 @@ static inline void *get_fl_mem_nor(u32 off)
 	u32 addr = off;
 	struct mtdids *id = current_part->dev->id;
 
-	extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+	extern flash_info_t flash_info[];
 	flash_info_t *flash = &flash_info[id->num];
 
 	addr += flash->start[0];
@@ -274,7 +301,7 @@ 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 +312,12 @@ 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) && !defined(CONFIG_NEW_NAND_CODE)
+#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 +330,13 @@ 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) && !defined(CONFIG_NEW_NAND_CODE)
+#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 +347,8 @@ 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) && !defined(CONFIG_NEW_NAND_CODE)
+#if defined(CONFIG_JFFS2_NAND) && \
+    defined(CONFIG_CMD_NAND)
 	struct mtdids *id = current_part->dev->id;
 
 	if (id->type == MTD_DEV_TYPE_NAND)
@@ -496,7 +525,7 @@ static int compare_dirents(struct b_node *new, struct b_node *old)
 
 	/* length is also the same, so use ascending sort by name
 	 */
-	cmp = strncmp(jNew->name, jOld->name, jNew->nsize);
+	cmp = strncmp((char *)jNew->name, (char *)jOld->name, jNew->nsize);
 	if (cmp != 0)
 		return cmp > 0;
 
@@ -572,8 +601,8 @@ jffs2_1pass_read_inode(struct b_lists *pL, u32 inode, char *dest)
 	struct jffs2_raw_inode *jNode;
 	u32 totalSize = 0;
 	u32 latestVersion = 0;
-	char *lDest;
-	char *src;
+	uchar *lDest;
+	uchar *src;
 	long ret;
 	int i;
 	u32 counter = 0;
@@ -624,14 +653,14 @@ jffs2_1pass_read_inode(struct b_lists *pL, u32 inode, char *dest)
 #endif
 
 			if(dest) {
-				src = ((char *) jNode) + sizeof(struct jffs2_raw_inode);
+				src = ((uchar *) jNode) + sizeof(struct jffs2_raw_inode);
 				/* ignore data behind latest known EOF */
 				if (jNode->offset > totalSize) {
 					put_fl_mem(jNode);
 					continue;
 				}
 
-				lDest = (char *) (dest + jNode->offset);
+				lDest = (uchar *) (dest + jNode->offset);
 #if 0
 				putLabeledWord("read_inode: src = ", src);
 				putLabeledWord("read_inode: dest = ", lDest);
@@ -709,7 +738,7 @@ jffs2_1pass_find_inode(struct b_lists * pL, const char *name, u32 pino)
 		jDir = (struct jffs2_raw_dirent *) get_node_mem(b->offset);
 		if ((pino == jDir->pino) && (len == jDir->nsize) &&
 		    (jDir->ino) &&	/* 0 for unlink */
-		    (!strncmp(jDir->name, name, len))) {	/* a match */
+		    (!strncmp((char *)jDir->name, name, len))) {	/* a match */
 			if (jDir->version < version) {
 				put_fl_mem(jDir);
 				continue;
@@ -776,7 +805,7 @@ static inline void dump_stat(struct stat *st, const char *name)
 	if (st->st_mtime == (time_t)(-1)) /* some ctimes really hate -1 */
 		st->st_mtime = 1;
 
-	ctime_r(&st->st_mtime, s/*,64*/); /* newlib ctime doesn't have buflen */
+	ctime_r((time_t *)&st->st_mtime, s/*,64*/); /* newlib ctime doesn't have buflen */
 
 	if ((p = strchr(s,'\n')) != NULL) *p = '\0';
 	if ((p = strchr(s,'\r')) != NULL) *p = '\0';
@@ -796,7 +825,7 @@ static inline u32 dump_inode(struct b_lists * pL, struct jffs2_raw_dirent *d, st
 
 	if(!d || !i) return -1;
 
-	strncpy(fname, d->name, d->nsize);
+	strncpy(fname, (char *)d->name, d->nsize);
 	fname[d->nsize] = '\0';
 
 	memset(&st,0,sizeof(st));
@@ -971,7 +1000,7 @@ jffs2_1pass_resolve_inode(struct b_lists * pL, u32 ino)
 			putnstr(src, jNode->dsize);
 			putstr("\r\n");
 #endif
-			strncpy(tmp, src, jNode->dsize);
+			strncpy(tmp, (char *)src, jNode->dsize);
 			tmp[jNode->dsize] = '\0';
 			put_fl_mem(jNode);
 			break;
@@ -1167,7 +1196,8 @@ 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 +1397,4 @@ jffs2_1pass_info(struct part_info * part)
 	return 1;
 }
 
-#endif /* CFG_CMD_JFFS2 */
+#endif