Re: [U-Boot] [PATCHv3 1/5] mtd: nand: add initialization flag

On 03/17/2017 01:27 AM, Zhiqiang Hou wrote:

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

V3:

• 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

Scott,

Are you OK with this one and #2 in this set? If so, I am going to bring them in.

York