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| author | Simon Glass <sjg@chromium.org> | 2015-04-29 22:26:03 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-30 16:13:52 -0600 |
| commit | 281239ad9dc2a695a53ab34dda44cdbe31c69122 (patch) | |
| tree | b5560a2189ec9a431c2f99601536c4efc0640fea | |
| parent | ede9709316f6c4d18d2a3e126879af2816c0b329 (diff) | |
| download | u-boot-imx-281239ad9dc2a695a53ab34dda44cdbe31c69122.zip u-boot-imx-281239ad9dc2a695a53ab34dda44cdbe31c69122.tar.gz u-boot-imx-281239ad9dc2a695a53ab34dda44cdbe31c69122.tar.bz2 | |
x86: Enable multi-core init for Minnowboard MAX
Enable the CPU uclass and Simple Firmware interface for Minnowbaord MAX. This
enables multi-core support in Linux.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| -rw-r--r-- | arch/x86/dts/minnowmax.dts | 20 | ||||
| -rw-r--r-- | configs/minnowmax_defconfig | 4 |
2 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index 0233f61..7103bc5 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -68,6 +68,26 @@ stdout-path = "/serial"; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "intel,baytrail-cpu"; + reg = <0>; + intel,apic-id = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "intel,baytrail-cpu"; + reg = <1>; + intel,apic-id = <4>; + }; + + }; + spi { #address-cells = <1>; #size-cells = <0>; diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig index c59f4ac..426fb52 100644 --- a/configs/minnowmax_defconfig +++ b/configs/minnowmax_defconfig @@ -8,3 +8,7 @@ CONFIG_FRAMEBUFFER_SET_VESA_MODE=y CONFIG_FRAMEBUFFER_VESA_MODE_11A=y CONFIG_MMCONF_BASE_ADDRESS=0xe0000000 CONFIG_HAVE_INTEL_ME=y +CONFIG_GENERATE_SFI_TABLE=y +CONFIG_CPU=y +CONFIG_CMD_CPU=y +CONFIG_SMP=y |