According to PowerPC 440EPx documentation,
MAL0 is comprised of four channels (two transmit and two receive).
Each channel is dedicated to one of two EMAC cores.
This patch fixes Sequoia DTS MAL0 entry and EMAC entries,
assigning correct channel numbers to EMACs.
Signed-off-by: Valentine Barshak <[EMAIL PROTECTED]>
---
arch/powerpc/boot/dts/sequoia.dts | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff -ruN linux-2.6.orig/arch/powerpc/boot/dts/sequoia.dts
linux-2.6/arch/powerpc/boot/dts/sequoia.dts
--- linux-2.6.orig/arch/powerpc/boot/dts/sequoia.dts 2007-09-18
15:32:18.000000000 +0400
+++ linux-2.6/arch/powerpc/boot/dts/sequoia.dts 2007-09-18 21:11:00.000000000
+0400
@@ -107,8 +107,8 @@
MAL0: mcmal {
compatible = "ibm,mcmal-440epx", "ibm,mcmal2";
dcr-reg = <180 62>;
- num-tx-chans = <4>;
- num-rx-chans = <4>;
+ num-tx-chans = <2>;
+ num-rx-chans = <2>;
interrupt-parent = <&MAL0>;
interrupts = <0 1 2 3 4>;
#interrupt-cells = <1>;
@@ -239,7 +239,7 @@
reg = <ef600e00 70>;
local-mac-address = [000000000000];
mal-device = <&MAL0>;
- mal-tx-channel = <0 1>;
+ mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <5dc>;
@@ -265,7 +265,7 @@
reg = <ef600f00 70>;
local-mac-address = [000000000000];
mal-device = <&MAL0>;
- mal-tx-channel = <2 3>;
+ mal-tx-channel = <1>;
mal-rx-channel = <1>;
cell-index = <1>;
max-frame-size = <5dc>;
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