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authorWolfgang Denk <wd@denx.de>2006-12-24 01:30:04 +0100
committerWolfgang Denk <wd@denx.de>2006-12-24 01:30:04 +0100
commitbc5556d62b6ebe6cb4302aebec9e7bbf1affd2ea (patch)
treebcb2fa6abc6e2b2ed36a06cd77bb7f869abbe92f /drivers/nand
parent1b3c360c235dc684ec06c2d5f183f0a282ce45e2 (diff)
parentfa23044564091f05d9695beb7b5b9a931e7f41a4 (diff)
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Merge with /home/hs/TQ/u-boot-dev
Diffstat (limited to 'drivers/nand')
-rw-r--r--drivers/nand/nand.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/nand/nand.c b/drivers/nand/nand.c
index 3899045..9fef71d 100644
--- a/drivers/nand/nand.c
+++ b/drivers/nand/nand.c
@@ -39,7 +39,7 @@ static ulong base_address[CFG_MAX_NAND_DEVICE] = CFG_NAND_BASE_LIST;
static const char default_nand_name[] = "nand";
-extern void board_nand_init(struct nand_chip *nand);
+extern int board_nand_init(struct nand_chip *nand);
static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand,
ulong base_addr)
@@ -47,13 +47,16 @@ static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand,
mtd->priv = nand;
nand->IO_ADDR_R = nand->IO_ADDR_W = (void __iomem *)base_addr;
- board_nand_init(nand);
-
- if (nand_scan(mtd, 1) == 0) {
- if (!mtd->name)
- mtd->name = (char *)default_nand_name;
- } else
+ if (board_nand_init(nand) == 0) {
+ if (nand_scan(mtd, 1) == 0) {
+ if (!mtd->name)
+ mtd->name = (char *)default_nand_name;
+ } else
+ mtd->name = NULL;
+ } else {
mtd->name = NULL;
+ mtd->size = 0;
+ }
}