Anatolij Gustschin wrote:
Hello Wolfgang,
Wolfgang Grandegger wrote:
I just tried Linux 2.6.25-rc6 on my TQM5200 module and got the attached
oops. Are there any known patches fixing the problems?
try the patch below for tqm5200.dts, rebuild dtb and boot
again. Not sure if it works for Linux 2.6.25-rc6, but for
2.6.25-rc3 it does.
It helps 2.6.25-rc6 too - thanks Anatolij.
Anatolij
--
diff --git a/arch/powerpc/boot/dts/tqm5200.dts
b/arch/powerpc/boot/dts/tqm5200.dts
index c86464f..7c23bb3 100644
--- a/arch/powerpc/boot/dts/tqm5200.dts
+++ b/arch/powerpc/boot/dts/tqm5200.dts
@@ -83,6 +83,7 @@
};
[EMAIL PROTECTED] {
+ device_type = "dma-controller";
This actually fixes the Oops.
compatible = "fsl,mpc5200-bestcomm";
reg = <1200 80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
@@ -127,10 +128,25 @@
[EMAIL PROTECTED] {
device_type = "network";
compatible = "fsl,mpc5200-fec";
- reg = <3000 800>;
+ reg = <3000 400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
interrupt-parent = <&mpc5200_pic>;
+ phy-handle = <&phy0>;
+ };
+
+ [EMAIL PROTECTED] {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5200b-mdio";
+ reg = <3000 400>; // fec range, since we need to
setup fec interrupts
+ interrupts = <2 5 0>; // these are for "mii command
finished", not link changes & co.
+ interrupt-parent = <&mpc5200_pic>;
+
+ phy0:[EMAIL PROTECTED] {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
And this fixes networking issues (NFS-mounted rootfs timeouts, etc).
BTW: it's been posted a while back
(http://patchwork.ozlabs.org/linuxppc/patch?q=Balakowicz&id=16197) but
didn't get merged.
Grant -- any chances these fixes could be rushed upstream?
Regards,
Bartlomiej
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