On 03/05/2013 05:15:57 PM, Kumar Gala wrote:
Enable a baseline T4240 SoC to boot.  There are several things missing
from the device trees for T4240:

* Thread support on e6500

Why did threads get removed from the device tree? It's supposed to describe hardware, not what Linux currently supports.

* Proper PAMU topology information
* DPAA related nodes (Qman, Bman, Fman, Rman, DCE)
* Prefetch Manager
* Thermal monitor unit
* Interlaken

The dts should be marked preliminary somehow -- we really should get out of the habit of letting device nodes trickle in as drivers get added.

+/* controller at 0x240000 */
+&pci0 {
+       compatible = "fsl,t4240-pcie", "fsl,qoriq-pcie-v3.0";

We have a version register -- do we really need to keep sticking the version number in the compatible? Note that we've had device trees that specified the version incorrectly in the past.

+       device_type = "pci";
+       #size-cells = <2>;
+       #address-cells = <3>;
+       bus-range = <0x0 0xff>;
+       clock-frequency = <33333333>;

This clock-frequency is not correct (I doubt it's needed at all).

+               PowerPC,e6500@1 {
+                       device_type = "cpu";
+                       reg = <2>;
+                       next-level-cache = <&L2_1>;
+               };
+               PowerPC,e6500@2 {
+                       device_type = "cpu";
+                       reg = <4>;
+                       next-level-cache = <&L2_1>;
+               };
+               PowerPC,e6500@3 {
+                       device_type = "cpu";
+                       reg = <6>;
+                       next-level-cache = <&L2_1>;
+               };
+
+               PowerPC,e6500@4 {
+                       device_type = "cpu";
+                       reg = <8>;
+                       next-level-cache = <&L2_2>;
+               };

Inconsistent whitespace.

As usual, the pre/post split is unnecessary. Everything in it can go in post.

-Scott
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

Reply via email to