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powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boards

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TSEC0 is connected to Vitesse 7385 5-port switch. The switch
isn't connected to any mdio bus, the link to the switch is fixed
to Full-duplex 1000 Mb/s (no pause).

This patch fixes following failure during bootup:

mdio@24520:01 not found
eth0: Could not attach to PHY
IP-Config: Failed to open eth0

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Anton Vorontsov 2009-02-05 23:10:40 +03:00 committed by Kumar Gala
parent 1f0d4d16d9
commit e85477f516
2 changed files with 3 additions and 8 deletions
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9
arch/powerpc/boot/dts/mpc8313erdb.dts
View File

@ -191,7 +191,8 @@ enet0: ethernet@24000 {
interrupts = <37 0x8 36 0x8 35 0x8>;
interrupt-parent = <&ipic>;
tbi-handle = < &tbi0 >;
phy-handle = < &phy1 >;
/* Vitesse 7385 isn't on the MDIO bus */
fixed-link = <1 1 1000 0 0>;
fsl,magic-packet;
mdio@24520 {
@ -199,12 +200,6 @@ mdio@24520 {
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x24520 0x20>;
phy1: ethernet-phy@1 {
interrupt-parent = <&ipic>;
interrupts = <19 0x8>;
reg = <0x1>;
device_type = "ethernet-phy";
};
phy4: ethernet-phy@4 {
interrupt-parent = <&ipic>;
interrupts = <20 0x8>;

2
arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
View File

@ -651,7 +651,7 @@ CONFIG_CICADA_PHY=y
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y