On Thu, Jan 28, 2016 at 06:47:39PM +0530, Ashish kumar wrote:
B4860 has 1 PPC core cluster and 3 DSP core clusters.
Similarly B4420 has 1 PPC core cluster and 1 DSP core cluster.
Each DSP core cluster consists of 2 SC3900 cores and a shared L2 cache.
Add DSP clusters for B4420
The L2 cache nodes such that they now appear in only the
soc specific dtsi files(b4860si-post.dtsi and b4420si-post.dtsi).
Signed-off-by: Ashish Kumar <redacted>
Signed-off-by: Shaveta Leekha <redacted>
The subject line is way too long, and has a non-standard prefix.
It should be something like "powerpc/fsl: Add DSP clusters and their L2 nodes"
quoted hunk ↗ jump to hunk
+
+ dsp-clusters {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dsp-cluster0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,sc3900-cluster";
+ reg = <0>;
+
+ dsp0: dsp@0 {
+ compatible = "fsl,sc3900";
+ reg = <0>;
+ next-level-cache = <&L2_2>;
+ };
+ dsp1: dsp@1 {
+ compatible = "fsl,sc3900";
+ reg = <1>;
+ next-level-cache = <&L2_2>;
+ };
+ };
+ };
Where is the binding for this stuff?
Why "dsp-cluster0" instead of "dsp-cluster@0"?
-Scott