From d5fa17e6fa15fccbe4d3345690297f5cecbd7002 Mon Sep 17 00:00:00 2001
From: Markus Niebel <Markus.Niebel@tq-group.com>
Date: Fri, 3 Feb 2017 16:25:01 +0100
Subject: [PATCH] imx6: tqma6: adjust ethernet phy reset delay
fix the reset delay which was to short
Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
---
board/tqc/tqma6/tqma6_mba6.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/board/tqc/tqma6/tqma6_mba6.c b/board/tqc/tqma6/tqma6_mba6.c
index 02705bef69..6d63953014 100644
--- a/board/tqc/tqma6/tqma6_mba6.c
+++ b/board/tqc/tqma6/tqma6_mba6.c
@@ -125,7 +125,7 @@ static void mba6_setup_iomuxc_enet(void)
/* Reset PHY */
gpio_direction_output(ENET_PHY_RESET_GPIO , 0);
/* Need delay 10ms after power on according to KSZ9031 spec */
- udelay(1000 * 10);
+ mdelay(10);
gpio_set_value(ENET_PHY_RESET_GPIO, 1);
/*
* KSZ9031 manual: 100 usec wait time after reset before communication
@@ -133,7 +133,7 @@ static void mba6_setup_iomuxc_enet(void)
* BUGBUG: hardware has an RC const that needs > 10 msec from 0->1 on
* reset before the phy sees a high level
*/
- udelay(200);
+ mdelay(15);
}
static iomux_v3_cfg_t const mba6_uart2_pads[] = {
--
2.39.5