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调整脚本,使得能够创建riscv的磁盘镜像,并引导进入riscv下的grub (#450)

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* 安装musl toolchain以及riscv相关的工具链

* 调整脚本,使得能够创建riscv的磁盘镜像,并引导进入riscv下的grub

```shell
export ARCH=riscv64
make write_diskimage
make qemu
```

即可在serial_opt.txt看到进入grub的提示信息
This commit is contained in:
LoGin
2023-11-21 13:42:18 +08:00
committed by GitHub
parent 48a3baa9b1
commit c75089286e
7 changed files with 148 additions and 36 deletions
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39
tools/write_disk_image.sh
View File

@ -1,15 +1,19 @@
###############################################
# 该脚本用于将disk_mount目录下的文件写入到disk.img的第一个分区中，
# 该脚本用于将disk_mount目录下的文件写入到disk-${ARCH}.img的第一个分区中，
# 并在磁盘镜像中安装grub引导程序
#
# 用法：bash write_disk_image.sh --bios legacy/uefi
# 如果之前创建的disk.img是MBR分区表，那么请这样运行它：bash write_disk_image.sh --bios legacy
# 如果之前创建的disk.img是GPT分区表，那么请这样运行它：bash write_disk_image.sh --bios uefi
# 通过设置ARCH为x86_64或i386，进行64/32位uefi的install，但是请记住该处的ARCH应与run-qemu.sh中的一致
# 如果之前创建的 disk-${ARCH}.img 是MBR分区表，那么请这样运行它：bash write_disk_image.sh --bios legacy
# 如果之前创建的 disk-${ARCH}.img 是GPT分区表，那么请这样运行它：bash write_disk_image.sh --bios uefi
# 通过设置ARCH为x86_64/i386/riscv64，进行64/32位uefi的install，但是请记住该处的ARCH应与run-qemu.sh中的一致
###############################################
ARCH="x86_64"
#ARCH="i386"
echo "ARCH=${ARCH}"
# 给ARCH变量赋默认值
export ARCH=${ARCH:=x86_64}
DISK_NAME=disk-${ARCH}.img
# 内核映像
root_folder=$(dirname $(pwd))
kernel="${root_folder}/bin/kernel/kernel.elf"
@ -28,6 +32,7 @@ GRUB_ABS_PREFIX=/opt/dragonos-grub
GRUB_PATH_I386_LEGACY_INSTALL=${GRUB_ABS_PREFIX}/arch/i386/legacy/grub/sbin/grub-install
GRUB_PATH_I386_EFI_INSTALL=${GRUB_ABS_PREFIX}/arch/i386/efi/grub/sbin/grub-install
GRUB_PATH_X86_64_EFI_INSTALL=${GRUB_ABS_PREFIX}/arch/x86_64/efi/grub/sbin/grub-install
GRUB_PATH_RISCV64_EFI_INSTALL=${GRUB_ABS_PREFIX}/arch/riscv64/efi/grub/sbin/grub-install
GRUB_PATH_I386_LEGACY_FILE=${GRUB_ABS_PREFIX}/arch/i386/legacy/grub/bin/grub-file
@ -56,22 +61,22 @@ if [ ${ARCH} == "i386" ] || [ ${ARCH} == "x86_64" ]; then
fi
# 判断是否存在硬盘镜像文件，如果不存在，就创建一个(docker模式下，由于镜像中缺少qemu-img不会创建)
if [ ! -f "${root_folder}/bin/disk.img" ]; then
if [ ! -f "${root_folder}/bin/${DISK_NAME}" ]; then
echo "创建硬盘镜像文件..."
case "$1" in
--bios)
case "$2" in
uefi)
sudo bash ./create_hdd_image.sh -P MBR #GPT分区
sudo ARCH=${ARCH} bash ./create_hdd_image.sh -P MBR #GPT分区
;;
legacy)
sudo bash ./create_hdd_image.sh -P MBR #MBR分区
sudo ARCH=${ARCH} bash ./create_hdd_image.sh -P MBR #MBR分区
;;
esac
;;
*)
# 默认创建MBR分区
sudo bash ./create_hdd_image.sh -P MBR #MBR分区
sudo ARCH=${ARCH} bash ./create_hdd_image.sh -P MBR #MBR分区
;;
esac
fi
@ -118,6 +123,10 @@ cfg_content='set timeout=15
echo "echo '${cfg_content}' > ${boot_folder}/grub/grub.cfg" | sh
fi
install_riscv64_efi(){
${GRUB_PATH_RISCV64_EFI_INSTALL} --target=riscv64-efi --efi-directory=${mount_folder} --boot-directory=${boot_folder} --removable
}
if [ "${INSTALL_GRUB_TO_IMAGE}" = "1" ];then
case "$1" in
@ -128,10 +137,20 @@ if [ "${INSTALL_GRUB_TO_IMAGE}" = "1" ];then
${GRUB_PATH_I386_EFI_INSTALL} --target=i386-efi --efi-directory=${mount_folder} --boot-directory=${boot_folder} --removable
elif [ ${ARCH} == "x86_64" ];then
${GRUB_PATH_X86_64_EFI_INSTALL} --target=x86_64-efi --efi-directory=${mount_folder} --boot-directory=${boot_folder} --removable
elif [ ${ARCH} == "riscv64" ];then
install_riscv64_efi
else
echo "grub install: 不支持的架构"
fi
;;
legacy) #传统bios
if [ ${ARCH} == "x86_64" ];then
${GRUB_PATH_I386_LEGACY_INSTALL} --target=i386-pc --boot-directory=${boot_folder} /dev/$LOOP_DEVICE
elif [ ${ARCH} == "riscv64" ];then
install_riscv64_efi
else
echo "grub install: 不支持的架构"
fi
;;
esac
;;