rockchip: puma-rk3399: increase Ethernet PHY timeout to 30s
On Puma v2.1 with a KSZ9031, the Ethernet PHY often doesn't detect the
link in the 4-second default timeout.
After some boot-loop test for about a thousand boots, 70% were below
10s, 90% below 15s and 100% below 30s. Let's play it safe and make it
30s so that hopefully all links that should be detected are.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index bc9a791..9e5499a 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -71,6 +71,7 @@
CONFIG_SF_DEFAULT_BUS=1
CONFIG_SPI_FLASH_GIGADEVICE=y
CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_PHY_ANEG_TIMEOUT=30000
CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
CONFIG_ETH_DESIGNWARE=y