Add a cpu node in the device tree and enable CPU driver.
Signed-off-by: Bin Meng <bmeng...@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
--
1.8.2.1
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