提交 1f69dcfd 编写于 作者: V Valentine Barshak 提交者: Josh Boyer

[POWERPC] 4xx: Add RGMII support for Sequoia 440EPx

This adds RGMII support to Sequoia DTS and sets correct phy-mode
for EMACs. According to Sequoia datasheet, both ethernet ports
are connected to RGMII interface, while ZMII is used only for MDIO.
Signed-off-by: NValentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>
上级 4fa4d23f
......@@ -241,6 +241,12 @@
reg = <ef600d00 c>;
};
RGMII0: emac-rgmii@ef601000 {
device_type = "rgmii-interface";
compatible = "ibm,rgmii-440epx", "ibm,rgmii";
reg = <ef601000 8>;
};
EMAC0: ethernet@ef600e00 {
linux,network-index = <0>;
device_type = "network";
......@@ -261,10 +267,12 @@
max-frame-size = <5dc>;
rx-fifo-size = <1000>;
tx-fifo-size = <800>;
phy-mode = "rmii";
phy-mode = "rgmii";
phy-map = <00000000>;
zmii-device = <&ZMII0>;
zmii-channel = <0>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
};
EMAC1: ethernet@ef600f00 {
......@@ -287,10 +295,12 @@
max-frame-size = <5dc>;
rx-fifo-size = <1000>;
tx-fifo-size = <800>;
phy-mode = "rmii";
phy-mode = "rgmii";
phy-map = <00000000>;
zmii-device = <&ZMII0>;
zmii-channel = <1>;
rgmii-device = <&RGMII0>;
rgmii-channel = <1>;
};
};
};
......
......@@ -50,6 +50,7 @@ config 440EPX
select PPC_FPU
# Disabled until the new EMAC Driver is merged.
# select IBM_NEW_EMAC_EMAC4
# select IBM_NEW_EMAC_RGMII
# select IBM_NEW_EMAC_ZMII
config 440GP
......
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