Re: [U-Boot] [PATCH v2 1/2] board: ge: bx50v3: fix AR8033 reset timing issue

On 21/02/2017 02:56, Ken Lin wrote:

Add the delay (10ms) to ensure the clock is stable and to meet the clock-to-reset(1ms) requirement recommended in the AR8033 datasheet

Signed-off-by: Ken Lin yungching0725@gmail.com

Changes from v1

• Fix the missing Signed-off-by issue

board/ge/bx50v3/bx50v3.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c index 2fc1144cda..80b4ba1b8b 100644 --- a/board/ge/bx50v3/bx50v3.c +++ b/board/ge/bx50v3/bx50v3.c @@ -103,8 +103,9 @@ static void setup_iomux_enet(void)

/* Reset AR8033 PHY */ gpio_direction_output(IMX_GPIO_NR(1, 28), 0);

• udelay(500);

• mdelay(10); gpio_set_value(IMX_GPIO_NR(1, 28), 1);
• mdelay(1);

}

static iomux_v3_cfg_t const usdhc2_pads[] = {

Reviewed-by: Stefano Babic sbabic@denx.de

Best regards, Stefano Babic