| ======================================================== |
| Secondary CPU enable-method "al,alpine-smp" binding |
| ======================================================== |
| |
| This document describes the "al,alpine-smp" method for |
| enabling secondary CPUs. To apply to all CPUs, a single |
| "al,alpine-smp" enable method should be defined in the |
| "cpus" node. |
| |
| Enable method name: "al,alpine-smp" |
| Compatible machines: "al,alpine" |
| Compatible CPUs: "arm,cortex-a15" |
| Related properties: (none) |
| |
| Note: |
| This enable method requires valid nodes compatible with |
| "al,alpine-cpu-resume" and "al,alpine-nb-service"[1]. |
| |
| Example: |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| enable-method = "al,alpine-smp"; |
| |
| cpu@0 { |
| compatible = "arm,cortex-a15"; |
| device_type = "cpu"; |
| reg = <0>; |
| }; |
| |
| cpu@1 { |
| compatible = "arm,cortex-a15"; |
| device_type = "cpu"; |
| reg = <1>; |
| }; |
| |
| cpu@2 { |
| compatible = "arm,cortex-a15"; |
| device_type = "cpu"; |
| reg = <2>; |
| }; |
| |
| cpu@3 { |
| compatible = "arm,cortex-a15"; |
| device_type = "cpu"; |
| reg = <3>; |
| }; |
| }; |
| |
| -- |
| [1] arm/al,alpine.txt |