mkgpt-for-rk3399-uefi.sh

#!/bin/bash

# ディスクイメージファイルのパス
img_path="gpt.img"

echo "Creating empty image file"
dd if=/dev/zero of=$img_path bs=1G count=1
echo "Creating gpt table"
parted -s gpt.img mklabel gpt

echo "=========== Create partitions =========="
echo "Creating loader1"
echo "n
1
64
8063
w" | fdisk $img_path

echo "Creating reserved1"
echo "n
2
8064
8191
w" | fdisk $img_path

echo "Creating reserved2"
echo "n
3
8192
16383
w" | fdisk $img_path

echo "Creating loader2"
echo "n
4
16384
24575
w" | fdisk $img_path

echo "Creating atf"
echo "n
5
24576
32767
w" | fdisk $img_path

echo "Creating atf"
echo "n
6
32768
262143
w" | fdisk $img_path


echo "=========== Set partition name =========="
sgdisk -c 1:"loader1"  ${img_path}
sgdisk -c 2:"reserved1"  ${img_path}
sgdisk -c 3:"reserved2"  ${img_path}
sgdisk -c 4:"loader2"  ${img_path}
sgdisk -c 5:"atf"  ${img_path}
sgdisk -c 6:"efi esp" -t 6:ef00 ${img_path}