Add a cpu node in the device tree and enable CPU driver.
Signed-off-by: Bin Meng bmeng.cn@gmail.com ---
arch/x86/dts/galileo.dts | 12 ++++++++++++ configs/galileo_defconfig | 2 ++ 2 files changed, 14 insertions(+)
diff --git a/arch/x86/dts/galileo.dts b/arch/x86/dts/galileo.dts index f784c50..da3cbff 100644 --- a/arch/x86/dts/galileo.dts +++ b/arch/x86/dts/galileo.dts @@ -29,6 +29,18 @@ stdout-path = &pciuart0; };
+ cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "cpu-x86"; + reg = <0>; + intel,apic-id = <0>; + }; + }; + tsc-timer { clock-frequency = <400000000>; }; diff --git a/configs/galileo_defconfig b/configs/galileo_defconfig index 17b1458..21432e6 100644 --- a/configs/galileo_defconfig +++ b/configs/galileo_defconfig @@ -8,6 +8,7 @@ CONFIG_FIT=y CONFIG_BOOTSTAGE=y CONFIG_BOOTSTAGE_REPORT=y CONFIG_HUSH_PARSER=y +CONFIG_CMD_CPU=y # CONFIG_CMD_IMLS is not set # CONFIG_CMD_FLASH is not set CONFIG_CMD_MMC=y @@ -30,6 +31,7 @@ CONFIG_OF_CONTROL=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_REGMAP=y CONFIG_SYSCON=y +CONFIG_CPU=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_GIGADEVICE=y CONFIG_SPI_FLASH_MACRONIX=y