From abb8fad0970f824f3550f7b93a2508bf06e477d0 Mon Sep 17 00:00:00 2001 From: Jakob Unterwurzacher Date: Wed, 6 Jun 2018 12:19:03 +0200 Subject: [PATCH] rockchip: board: lion-rk3368: increase phy autonegotiation timeout The first dhcp command consistently fails with a timeout when the lion-rk3368 board is connected to a Zyxel GS1100-24E Gigabit Ethernet switch: ethernet@ff290000 Waiting for PHY auto negotiation to complete......... TIMEOUT ! Increasing PHY_ANEG_TIMEOUT from the default 4000 to 8000 makes the first dhcp command work reliably. Signed-off-by: Jakob Unterwurzacher Reviewed-by: Philipp Tomsich Acked-by: Philipp Tomsich --- include/configs/lion_rk3368.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/configs/lion_rk3368.h b/include/configs/lion_rk3368.h index b9c6bf8954..cae0f1ed29 100644 --- a/include/configs/lion_rk3368.h +++ b/include/configs/lion_rk3368.h @@ -12,5 +12,7 @@ #define KERNEL_LOAD_ADDR 0x280000 #define DTB_LOAD_ADDR 0x5600000 #define INITRD_LOAD_ADDR 0x5bf0000 +/* PHY needs longer aneg time at 1G */ +#define PHY_ANEG_TIMEOUT 8000 #endif -- 2.39.5