commit: http://blackfin.uclinux.org/git/?p=linux-kernel;a=commitdiff;h=adac60a48c7bdca754191d41720e78ceb322d1a1 branch: http://blackfin.uclinux.org/git/?p=linux-kernel;a=shortlog;h=refs/heads/trunk
This patch is from Frank.Shew,[email protected] to fix the following problem:having extremely slow responses with the NAND due to timeouts on the ready status signal, which eventually caused the watchdog to time out. Signed-off-by: Aaron Wu <[email protected]> --- arch/blackfin/mach-bf537/boards/stamp.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index fcbaa6d..d6e977d 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -455,6 +455,7 @@ static struct platform_device bfin_async_nand_device = { static void bfin_plat_nand_init(void) { gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat"); + gpio_direction_input(BFIN_NAND_PLAT_READY); } #else static void bfin_plat_nand_init(void) {}
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