openeuler_defconfig: Enable ARCH_PHYTIUM and ARM_GIC_PHYTIUM_2500

hulk inclusion
category: feature
bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=52
CVE: NA

-------------------------------------------------

To enable support for Phytium ARMv8 S2500/FT-2500 SoC
and 2-Processor server, Enable configs CONFIG_ARCH_PHYTIUM
and CONFIG_ARM_GIC_PHYTIUM_2500 in openeuler_defconfig by default.

The default value of CONFIG_NODES_SHIFT is 4 in openeuler_defconfig,
which can cover 16 NUMA nodes of FT-2500 2-Processor server.
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: NXiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NCheng Jian <cj.chengjian@huawei.com>

arch/arm64/configs/openeuler_defconfig

@@ -267,6 +267,7 @@ CONFIG_ARCH_HISI=y
 # CONFIG_ARCH_MEDIATEK is not set
 # CONFIG_ARCH_MESON is not set
 # CONFIG_ARCH_MVEBU is not set
+CONFIG_ARCH_PHYTIUM=y
 CONFIG_ARCH_QCOM=y
 # CONFIG_ARCH_REALTEK is not set
 # CONFIG_ARCH_ROCKCHIP is not set
@@ -5043,6 +5044,7 @@ CONFIG_ARM_GIC_V2M=y
 CONFIG_ARM_GIC_V3=y
 CONFIG_ARM_GIC_V3_ITS=y
 CONFIG_ARM_GIC_V3_ITS_PCI=y
+CONFIG_ARM_GIC_PHYTIUM_2500=y
 CONFIG_HISILICON_IRQ_MBIGEN=y
 CONFIG_PARTITION_PERCPU=y
 CONFIG_QCOM_IRQ_COMBINER=y