Build Brainux on CI

image/build_image.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+set -uex -o pipefail
+
+JOBS=$(nproc)
+REPO=$(git rev-parse --show-toplevel)
+WORK=${REPO}/image/work
+LINUX=${REPO}/linux-brain
+IMG=${REPO}/image/sd.img
+
+mkdir -p ${WORK}
+
+for i in $(seq 1 6); do
+    make -C ${REPO}/u-boot-brain pwsh${i}_defconfig
+    make -j${JOBS} -C ${REPO}/u-boot-brain u-boot.bin
+    ${REPO}/nkbin_maker/bsd-ce ${REPO}/u-boot-brain/u-boot.bin
+
+    case $i in
+        1|2|3)
+            mv ${REPO}/nk.bin ${WORK}/edsa${i}exe.bin;;
+        4|5|6)
+            mv ${REPO}/nk.bin ${WORK}/edsh${i}exe.bin;;
+        *)
+            echo "WTF: $i"
+            exit 1;;
+    esac
+done
+
+dd if=/dev/zero of=${IMG} bs=1M count=2048
+
+START1=2048
+SECTORS1=$((1024 * 1024 * 64 / 512))
+START2=$((2048 + ${SECTORS1}))
+
+cat <<EOF > ${WORK}/part.sfdisk
+${IMG}1 : start=${START1}, size=${SECTORS1}, type=b
+${IMG}2 : start=${START2}, type=83
+EOF
+
+sfdisk ${IMG} < ${WORK}/part.sfdisk
+
+sudo kpartx -av ${IMG}
+
+LOOPDEV=$(losetup -l | grep sd.img | grep -o 'loop.')
+
+sudo mkfs.fat -F32 -v -I /dev/mapper/${LOOPDEV}p1
+sudo mkfs.ext4 /dev/mapper/${LOOPDEV}p2
+
+mkdir -p ${WORK}/p1 ${WORK}/p2
+sudo mount /dev/mapper/${LOOPDEV}p1 ${WORK}/p1
+sudo mount /dev/mapper/${LOOPDEV}p2 ${WORK}/p2
+
+sudo cp ${LINUX}/arch/arm/boot/zImage ${WORK}/p1/
+sudo cp ${LINUX}/arch/arm/boot/dts/imx28-pwsh*.dtb ${WORK}/p1/
+sudo cp ${WORK}/*.bin ${WORK}/p1/
+
+sudo cp -ra ${REPO}/brainux/* ${WORK}/p2/
+
+sudo umount ${WORK}/p1 ${WORK}/p2
+sudo kpartx -d ${IMG}
+
+rmdir ${WORK}/p1 ${WORK}/p2
+