[U-Boot] [PATCH 08/13] x86: cougarcanyon2: Enable CPU driver and SMP support

[Bin Meng]

This enables the 206ax cpu driver on Intel Cougar Canyon 2 board,
so that SMP can be supported too.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---

 arch/x86/dts/cougarcanyon2.dts  | 33 +++++++++++++++++++++++++++++++++
 configs/cougarcanyon2_defconfig |  3 +++
 2 files changed, 36 insertions(+)

diff --git a/arch/x86/dts/cougarcanyon2.dts b/arch/x86/dts/cougarcanyon2.dts
index 8c71e98..946ba06 100644
--- a/arch/x86/dts/cougarcanyon2.dts
+++ b/arch/x86/dts/cougarcanyon2.dts
@@ -27,6 +27,39 @@
 		stdout-path = "/serial";
 	};
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu at 0 {
+			device_type = "cpu";
+			compatible = "intel,core-gen3";
+			reg = <0>;
+			intel,apic-id = <0>;
+		};
+
+		cpu at 1 {
+			device_type = "cpu";
+			compatible = "intel,core-gen3";
+			reg = <1>;
+			intel,apic-id = <1>;
+		};
+
+		cpu at 2 {
+			device_type = "cpu";
+			compatible = "intel,core-gen3";
+			reg = <2>;
+			intel,apic-id = <2>;
+		};
+
+		cpu at 3 {
+			device_type = "cpu";
+			compatible = "intel,core-gen3";
+			reg = <3>;
+			intel,apic-id = <3>;
+		};
+	};
+
 	microcode {
 		update at 0 {
 #include "microcode/m12306a2_00000008.dtsi"
diff --git a/configs/cougarcanyon2_defconfig b/configs/cougarcanyon2_defconfig
index 04ad232..98d9aa0 100644
--- a/configs/cougarcanyon2_defconfig
+++ b/configs/cougarcanyon2_defconfig
@@ -5,12 +5,14 @@ CONFIG_DEFAULT_DEVICE_TREE="cougarcanyon2"
 CONFIG_TARGET_COUGARCANYON2=y
 # CONFIG_HAVE_INTEL_ME is not set
 # CONFIG_ENABLE_MRC_CACHE is not set
+CONFIG_SMP=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_LAST_STAGE_INIT=y
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_CPU=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_PART=y
@@ -32,6 +34,7 @@ CONFIG_ISO_PARTITION=y
 CONFIG_EFI_PARTITION=y
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
+CONFIG_CPU=y
 CONFIG_SYS_NS16550=y
 CONFIG_SPI=y
 CONFIG_USB_STORAGE=y
-- 
2.7.4