From: Fabio Estevam fabio.estevam@nxp.com
As per the AR8035 datasheet:
"For a reliable power on reset, suggest to keep asserting the reset low long enough (10ms) to ensure the clock is stable and clock-to-reset 1ms requirement is satisfied."
So do as suggested and keep the reset low for 10ms.
Signed-off-by: Fabio Estevam fabio.estevam@nxp.com --- board/solidrun/mx6cuboxi/mx6cuboxi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/solidrun/mx6cuboxi/mx6cuboxi.c b/board/solidrun/mx6cuboxi/mx6cuboxi.c index fc37f1e..20faffc 100644 --- a/board/solidrun/mx6cuboxi/mx6cuboxi.c +++ b/board/solidrun/mx6cuboxi/mx6cuboxi.c @@ -143,7 +143,7 @@ static void setup_iomux_enet(void) SETUP_IOMUX_PADS(enet_pads);
gpio_direction_output(ETH_PHY_RESET, 0); - mdelay(2); + mdelay(10); gpio_set_value(ETH_PHY_RESET, 1); }