diff --git a/configs/firefly_rk3288_defconfig b/configs/firefly_rk3288_defconfig
index bd3faa62ba..0affd677e1 100644
--- a/configs/firefly_rk3288_defconfig
+++ b/configs/firefly_rk3288_defconfig
@@ -1,5 +1,5 @@
 BR2_arm=y
-BR2_cortex_a12=y
+BR2_cortex_a17=y
 BR2_ARM_FPU_NEON_VFPV4=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4=y
 BR2_TARGET_GENERIC_HOSTNAME="firefly-rk3288"
@@ -8,7 +8,7 @@ BR2_ROOTFS_POST_BUILD_SCRIPT="board/firefly/firefly-rk3288/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/firefly/firefly-rk3288/post-image.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
-BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git@github.com:mmind/linux-rockchip.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/mmind/linux-rockchip.git"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="ccb89e9b5657b4911c16d08e1581121222ee12c4"
 BR2_LINUX_KERNEL_DEFCONFIG="rk3288_veyron"
 BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x02000000"
diff --git a/configs/firefly_rk3288_demo_defconfig b/configs/firefly_rk3288_demo_defconfig
index 4a0aca12d0..59bbe77247 100644
--- a/configs/firefly_rk3288_demo_defconfig
+++ b/configs/firefly_rk3288_demo_defconfig
@@ -1,5 +1,5 @@
 BR2_arm=y
-BR2_cortex_a12=y
+BR2_cortex_a17=y
 BR2_ARM_FPU_NEON_VFPV4=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4=y
 BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
@@ -10,7 +10,7 @@ BR2_ROOTFS_POST_BUILD_SCRIPT="board/firefly/firefly-rk3288/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/firefly/firefly-rk3288/post-image.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
-BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git@github.com:mmind/linux-rockchip.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/mmind/linux-rockchip.git"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="ccb89e9b5657b4911c16d08e1581121222ee12c4"
 BR2_LINUX_KERNEL_DEFCONFIG="rk3288_veyron"
 BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x02000000"