diff --git a/board/qemu/csky/linux-ck610.config.fragment b/board/qemu/csky/linux-ck610.config.fragment
deleted file mode 100644
index b690c7d6ec..0000000000
--- a/board/qemu/csky/linux-ck610.config.fragment
+++ /dev/null
@@ -1,6 +0,0 @@
-CONFIG_COMPILE_TEST=y
-CONFIG_CPU_CK610=y
-CONFIG_CPU_PM_WAIT=y
-CONFIG_RAM_BASE=0x10000000
-CONFIG_CSKY_APB_INTC=y
-CONFIG_GX6605S_TIMER=y
diff --git a/board/qemu/csky/linux-ck807.config.fragment b/board/qemu/csky/linux-ck807.config.fragment
deleted file mode 100644
index b6974f0157..0000000000
--- a/board/qemu/csky/linux-ck807.config.fragment
+++ /dev/null
@@ -1,5 +0,0 @@
-CONFIG_COMPILE_TEST=y
-CONFIG_CPU_CK807=y
-# CONFIG_CPU_HAS_FPU is not set
-CONFIG_CPU_PM_WAIT=y
-CONFIG_CSKY_APB_INTC=y
diff --git a/board/qemu/csky/linux-ck810.config.fragment b/board/qemu/csky/linux-ck810.config.fragment
deleted file mode 100644
index 50fa1f4f79..0000000000
--- a/board/qemu/csky/linux-ck810.config.fragment
+++ /dev/null
@@ -1,5 +0,0 @@
-CONFIG_COMPILE_TEST=y
-CONFIG_CPU_CK810=y
-# CONFIG_CPU_HAS_FPU is not set
-CONFIG_CPU_PM_WAIT=y
-CONFIG_CSKY_APB_INTC=y
diff --git a/board/qemu/csky/linux-ck860.config.fragment b/board/qemu/csky/linux-ck860.config.fragment
deleted file mode 100644
index e8f6af10ba..0000000000
--- a/board/qemu/csky/linux-ck860.config.fragment
+++ /dev/null
@@ -1,9 +0,0 @@
-CONFIG_COMPILE_TEST=y
-CONFIG_CPU_CK860=y
-# CONFIG_CPU_HAS_FPU is not set
-CONFIG_CPU_PM_WAIT=y
-CONFIG_SMP=y
-CONFIG_HOTPLUG_CPU=y
-CONFIG_CSKY_APB_INTC=y
-CONFIG_CSKY_MPINTC=y
-CONFIG_CSKY_MP_TIMER=y
diff --git a/board/qemu/csky/readme.txt b/board/qemu/csky/readme.txt
deleted file mode 100644
index 5e4cb1871c..0000000000
--- a/board/qemu/csky/readme.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-Run with qemu:
-
-For ck860 smp:
- qemu-system-cskyv2 -M virt -cpu ck860 -smp 2 -nographic -kernel vmlinux # qemu_csky860_virt_defconfig
-
-For ck807:
- qemu-system-cskyv2 -M virt -nographic -kernel vmlinux # qemu_csky807_virt_defconfig
-
-For ck810:
- qemu-system-cskyv2 -M virt -nographic -kernel vmlinux # qemu_csky810_virt_defconfig
-
-For ck610:
- qemu-system-cskyv1 -M virt -nographic -kernel vmlinux # qemu_csky610_virt_defconfig
-
-The login prompt will appear in the terminal that started Qemu. Username is root and no password.
diff --git a/configs/qemu_csky610_virt_defconfig b/configs/qemu_csky610_virt_defconfig
deleted file mode 100644
index e7d75f5f49..0000000000
--- a/configs/qemu_csky610_virt_defconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-# Architecture
-BR2_csky=y
-BR2_ck610=y
-
-# System
-BR2_TARGET_ROOTFS_INITRAMFS=y
-
-# Image
-BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
-
-# linux kernel header, the same version with linux kernel
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_0=y
-
-# Kernel
-BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.0.12"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/csky/linux-ck610.config.fragment"
diff --git a/configs/qemu_csky807_virt_defconfig b/configs/qemu_csky807_virt_defconfig
deleted file mode 100644
index df12450a55..0000000000
--- a/configs/qemu_csky807_virt_defconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-# Architecture
-BR2_csky=y
-BR2_ck807=y
-
-# System
-BR2_TARGET_ROOTFS_INITRAMFS=y
-
-# Image
-BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
-
-# linux kernel header, the same version with linux kernel
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_0=y
-
-# Kernel
-BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.0.12"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/csky/linux-ck807.config.fragment"
diff --git a/configs/qemu_csky810_virt_defconfig b/configs/qemu_csky810_virt_defconfig
deleted file mode 100644
index dd1fd329f5..0000000000
--- a/configs/qemu_csky810_virt_defconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-# Architecture
-BR2_csky=y
-BR2_ck810=y
-
-# System
-BR2_TARGET_ROOTFS_INITRAMFS=y
-
-# Image
-BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
-
-# linux kernel header, the same version with linux kernel
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_0=y
-
-# Kernel
-BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.0.12"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/csky/linux-ck810.config.fragment"
diff --git a/configs/qemu_csky860_virt_defconfig b/configs/qemu_csky860_virt_defconfig
deleted file mode 100644
index 6edfba4e8e..0000000000
--- a/configs/qemu_csky860_virt_defconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-# Architecture
-BR2_csky=y
-BR2_ck860=y
-
-# System
-BR2_TARGET_ROOTFS_INITRAMFS=y
-
-# Image
-BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
-
-# linux kernel header, the same version with linux kernel
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_0=y
-
-# Kernel
-BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.0.12"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/csky/linux-ck860.config.fragment"