
2 Feb
2016
2 Feb
'16
9:21 p.m.
On 01/02/2016 14:19, Fabio Estevam wrote:
From: Fabio Estevam fabio.estevam@nxp.com
According to the LAN8720 datasheet tpurstd (time that reset line should stay asserted) is 25ms.
So do as suggested by the LAN8720 datasheet.
Signed-off-by: Fabio Estevam fabio.estevam@nxp.com
board/tqc/tqma6/tqma6_wru4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/tqc/tqma6/tqma6_wru4.c b/board/tqc/tqma6/tqma6_wru4.c index 4427799..c9a7ab7 100644 --- a/board/tqc/tqma6/tqma6_wru4.c +++ b/board/tqc/tqma6/tqma6_wru4.c @@ -177,7 +177,7 @@ static void setup_iomuxc_enet(void) ret = gpio_request(ENET_PHY_RESET_GPIO, "phy-reset"); if (!ret) gpio_direction_output(ENET_PHY_RESET_GPIO , 0);
- udelay(1000);
- udelay(25000); gpio_set_value(ENET_PHY_RESET_GPIO, 1);
}
Applied to u-boot-imx, thanks !
Best regards, Stefano Babic
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