From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Date: Mon, 4 Jan 2016 14:36:17 -0200 Subject: [U-Boot] [PATCH 1/2] mx6cuboxi: Fix the delay for the AR8035 PHY Message-ID: <1451925378-14121-1-git-send-email-festevam@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Fabio Estevam 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 --- 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); } -- 1.9.1