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authorValentine Barshak <vbarshak@ru.mvista.com>2007-10-01 10:12:09 -0400
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>2007-10-19 17:17:08 -0400
commit1f69dcfdaef84614b3ac7ac113d1b9a286afb9a0 (patch)
tree12b4e1a3a8bbca1a220d12f58708eec699d080ac /arch/powerpc
parent4fa4d23fa20de67df919030c1216295664866ad7 (diff)
[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: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/boot/dts/sequoia.dts14
-rw-r--r--arch/powerpc/platforms/44x/Kconfig1
2 files changed, 13 insertions, 2 deletions
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index 36be75b04de1..8833dfe2e8b4 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -241,6 +241,12 @@
241 reg = <ef600d00 c>; 241 reg = <ef600d00 c>;
242 }; 242 };
243 243
244 RGMII0: emac-rgmii@ef601000 {
245 device_type = "rgmii-interface";
246 compatible = "ibm,rgmii-440epx", "ibm,rgmii";
247 reg = <ef601000 8>;
248 };
249
244 EMAC0: ethernet@ef600e00 { 250 EMAC0: ethernet@ef600e00 {
245 linux,network-index = <0>; 251 linux,network-index = <0>;
246 device_type = "network"; 252 device_type = "network";
@@ -261,10 +267,12 @@
261 max-frame-size = <5dc>; 267 max-frame-size = <5dc>;
262 rx-fifo-size = <1000>; 268 rx-fifo-size = <1000>;
263 tx-fifo-size = <800>; 269 tx-fifo-size = <800>;
264 phy-mode = "rmii"; 270 phy-mode = "rgmii";
265 phy-map = <00000000>; 271 phy-map = <00000000>;
266 zmii-device = <&ZMII0>; 272 zmii-device = <&ZMII0>;
267 zmii-channel = <0>; 273 zmii-channel = <0>;
274 rgmii-device = <&RGMII0>;
275 rgmii-channel = <0>;
268 }; 276 };
269 277
270 EMAC1: ethernet@ef600f00 { 278 EMAC1: ethernet@ef600f00 {
@@ -287,10 +295,12 @@
287 max-frame-size = <5dc>; 295 max-frame-size = <5dc>;
288 rx-fifo-size = <1000>; 296 rx-fifo-size = <1000>;
289 tx-fifo-size = <800>; 297 tx-fifo-size = <800>;
290 phy-mode = "rmii"; 298 phy-mode = "rgmii";
291 phy-map = <00000000>; 299 phy-map = <00000000>;
292 zmii-device = <&ZMII0>; 300 zmii-device = <&ZMII0>;
293 zmii-channel = <1>; 301 zmii-channel = <1>;
302 rgmii-device = <&RGMII0>;
303 rgmii-channel = <1>;
294 }; 304 };
295 }; 305 };
296 }; 306 };
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 51f3ea40a285..49a4f0959298 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -50,6 +50,7 @@ config 440EPX
50 select PPC_FPU 50 select PPC_FPU
51# Disabled until the new EMAC Driver is merged. 51# Disabled until the new EMAC Driver is merged.
52# select IBM_NEW_EMAC_EMAC4 52# select IBM_NEW_EMAC_EMAC4
53# select IBM_NEW_EMAC_RGMII
53# select IBM_NEW_EMAC_ZMII 54# select IBM_NEW_EMAC_ZMII
54 55
55config 440GP 56config 440GP