From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add initialization flag to avoid initializing NAND Flash multiple times, otherwise it will calculate a wrong total size.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- V2: - no change
drivers/mtd/nand/nand.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c index 0551241..3ea2dcf 100644 --- a/drivers/mtd/nand/nand.c +++ b/drivers/mtd/nand/nand.c @@ -133,6 +133,16 @@ static void create_mtd_concat(void)
void nand_init(void) { + static int initialized; + + /* + * Avoid initializing NAND Flash multiple times, + * otherwise it will calculate a wrong total size. + */ + if (initialized) + return; + initialized = 1; + #ifdef CONFIG_SYS_NAND_SELF_INIT board_nand_init(); #else