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rockchip: board: lion-rk3368: increase phy autonegotiation timeout

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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 <jakob.unterwurzacher@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Jakob Unterwurzacher 2018-06-06 12:19:03 +02:00 committed by Philipp Tomsich
parent 9125947687
commit abb8fad097
1 changed files with 2 additions and 0 deletions
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2
include/configs/lion_rk3368.h
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@ -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