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ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM

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The Micrel PHYs on known DHSOM based boards take a while to come out
of reset, increase the auto-negotiation timeout to prevent it from
timing out in case the ethernet is used right after the board was
reset.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Marek Vasut 2021-11-13 03:26:05 +01:00 committed by Patrice Chotard
parent 44beea2845
commit e1d7b0b9c5
1 changed files with 3 additions and 0 deletions
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3
include/configs/stm32mp15_dh_dhsom.h
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@ -8,6 +8,9 @@
#ifndef __CONFIG_STM32MP15_DH_DHSOM_H__
#define __CONFIG_STM32MP15_DH_DHSOM_H__
/* PHY needs a longer autoneg timeout */
#define PHY_ANEG_TIMEOUT 20000
#define STM32MP_BOARD_EXTRA_ENV \
"usb_pgood_delay=1000\0" \
"update_sf=" /* Erase SPI NOR and install U-Boot from SD */ \