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authorSimon Glass <sjg@chromium.org>2016-01-17 23:11:23 (GMT)
committerBin Meng <bmeng.cn@gmail.com>2016-01-24 04:08:17 (GMT)
commitbba22a97a7e143560b137c9a2d9fcf6dbd038470 (patch)
treeff9fab403ba77b9ef830a31ebc0979802b03f864 /arch/x86/dts
parent9fd11c7a8ce8745fcfee4b86e6b9217f738d3ff4 (diff)
downloadu-boot-bba22a97a7e143560b137c9a2d9fcf6dbd038470.tar.xz
x86: ivybridge: Use common CPU init code
The existing ivybridge code predates the normal multi-core CPU init, and it is not used. Remove it and add CPU nodes to the device tree so that all four CPUs are set up. Also enable the 'cpu' command. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/dts')
-rw-r--r--arch/x86/dts/chromebook_link.dts34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index e2c722d..3ed6662 100644
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -18,6 +18,40 @@
silent_console = <0>;
};
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "intel,core-gen3";
+ reg = <0>;
+ intel,apic-id = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "intel,core-gen3";
+ reg = <1>;
+ intel,apic-id = <1>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "intel,core-gen3";
+ reg = <2>;
+ intel,apic-id = <2>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "intel,core-gen3";
+ reg = <3>;
+ intel,apic-id = <3>;
+ };
+
+ };
+
gpioa {
compatible = "intel,ich6-gpio";
u-boot,dm-pre-reloc;