From 2a5d72be62de912a946320ebe73c03024d9f2b03 Mon Sep 17 00:00:00 2001
From: Han Gao <gaohan@iscas.ac.cn>
Date: Fri, 28 Apr 2023 21:32:09 +0800
Subject: [PATCH] Add kernel build ci

Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
---
 .github/workflows/kernel.yml | 104 +++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 .github/workflows/kernel.yml

diff --git a/.github/workflows/kernel.yml b/.github/workflows/kernel.yml
new file mode 100644
index 000000000..c90de1d56
--- /dev/null
+++ b/.github/workflows/kernel.yml
@@ -0,0 +1,104 @@
+name: revyos-kernel-build
+
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 2 * * *"
+
+env:
+  xuetie_toolchain: https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1663142514282
+  toolchain_file_name: Xuantie-900-gcc-linux-5.10.4-glibc-x86_64-V2.6.1-20220906.tar.gz
+  toolchain_tripe: riscv64-unknown-linux-gnu-
+  ARCH: riscv
+
+jobs:
+  kernel:
+    runs-on:	ubuntu-22.04
+
+    steps:
+      - name: Install software
+        run: |
+              sudo apt update && \
+              sudo apt install -y gdisk dosfstools g++-12-riscv64-linux-gnu build-essential \
+                                  libncurses-dev gawk flex bison openssl libssl-dev tree \
+                                  dkms libelf-dev libudev-dev libpci-dev libiberty-dev autoconf device-tree-compiler
+              sudo update-alternatives --install \
+                  /usr/bin/riscv64-linux-gnu-gcc riscv64-gcc /usr/bin/riscv64-linux-gnu-gcc-12 10
+              sudo update-alternatives --install \
+                  /usr/bin/riscv64-linux-gnu-g++ riscv64-g++ /usr/bin/riscv64-linux-gnu-g++-12 10
+
+      - name: Checkout kernel
+        uses: actions/checkout@v3
+        with:
+            path: 'kernel'
+      
+      - name: Checkout img
+        uses: actions/checkout@v3
+        with:
+            repository: 'revyos/gpu_bxm_4_64-kernel'
+            ref: 'master'
+            path: 'img_module'
+
+      - name: Configure toolchains
+        run: |
+              mkdir rootfs && mkdir rootfs/boot
+              wget ${xuetie_toolchain}/${toolchain_file_name}
+              tar -xvf ${toolchain_file_name} -C /opt
+
+      - name: Compile Kernel && Install
+        run: |
+              export PATH="/opt/Xuantie-900-gcc-linux-5.10.4-glibc-x86_64-V2.6.1/bin:$PATH"
+
+              pushd kernel
+                make CROSS_COMPILE=${toolchain_tripe} ARCH=${ARCH} revyos_defconfig
+                make CROSS_COMPILE=${toolchain_tripe} ARCH=${ARCH} -j$(nproc)
+                make CROSS_COMPILE=${toolchain_tripe} ARCH=${ARCH} -j$(nproc) dtbs
+                if [ x"$(cat .config | grep CONFIG_MODULES=y)" = x"CONFIG_MODULES=y" ]; then
+                  sudo make CROSS_COMPILE=${toolchain_tripe} ARCH=${ARCH} INSTALL_MOD_PATH=${GITHUB_WORKSPACE}/rootfs/ modules_install -j$(nproc)
+                fi
+                sudo make CROSS_COMPILE=${toolchain_tripe} ARCH=${ARCH} INSTALL_PATH=${GITHUB_WORKSPACE}/rootfs/boot zinstall -j$(nproc)
+
+                # Install Kernel
+                sudo cp -v arch/riscv/boot/Image ${GITHUB_WORKSPACE}/rootfs/boot/
+                # sudo cp -v arch/riscv/boot/Image.gz ${GITHUB_WORKSPACE}/rootfs/boot/
+
+                # Install DTB
+                sudo cp -v arch/riscv/boot/dts/thead/*.dtb ${GITHUB_WORKSPACE}/rootfs/boot/
+              popd
+
+      - name: IMG_MODULE compile
+        run: |
+              export PATH="/opt/Xuantie-900-gcc-linux-5.10.4-glibc-x86_64-V2.6.1/bin:$PATH"
+
+              export PVR_BUILD_DIR=thead_linux
+              export PVR_ARCH=rogue
+              export RGX_BVNC=36.52.104.182
+              export RGX_BNC=36.52.104.182
+              export CROSS_COMPILE=${toolchain_tripe}
+
+              pushd img_module/rogue_km
+                export KERNELDIR=${GITHUB_WORKSPACE}/kernel/
+                make
+                for kernel_version in $(ls ${GITHUB_WORKSPACE}/rootfs/lib/modules/);
+                do
+                  sudo install -D -p -m 644 binary_thead_linux_wayland_release/target_riscv64/kbuild/drm_nulldisp.ko \
+                    "${GITHUB_WORKSPACE}/rootfs/lib/modules/${kernel_version}/extra/drm_nulldisp.ko"
+                  sudo install -D -p -m 644 binary_thead_linux_wayland_release/target_riscv64/kbuild/pvrsrvkm.ko \
+                    "${GITHUB_WORKSPACE}/rootfs/lib/modules/${kernel_version}/extra/pvrsrvkm.ko"
+                  sudo depmod -a -b "${GITHUB_WORKSPACE}/rootfs" "${kernel_version}"
+                done
+                # cp -vr output/lib/firmware ${GITHUB_WORKSPACE}/rootfs/
+              popd
+              tree ${GITHUB_WORKSPACE}/rootfs
+
+      - name: compress
+        run: tar -zcvf kernel.tar.gz rootfs
+        
+      - name: 'Upload Artifact'
+        uses: actions/upload-artifact@v3
+        with:
+          name: kernel.tar.gz
+          path: kernel.tar.gz
+          retention-days: 30
+ 
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