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Code Issues Releases Wiki Activity

Add working ext4 support for BPI-R2, but dirty for now

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Ycarus (Yannick Chabanois) 2019-06-22 20:21:54 +02:00
parent 3d9429ff7d
commit b854992ef2
29 changed files with 4292 additions and 2 deletions
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48
root/target/linux/mediatek/image/gen_mediatek_sdcard_img.sh Executable file
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#!/usr/bin/env bash
#
# Copyright (C) 2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
set -e
[ $# -eq 7 ] || {
echo "SYNTAX: $0 <file> <preloader image> <u-boot image> <bootfs image> <rootfs image> <bootfs size> <rootfs size>"
exit 1
}
OUTPUT="$1"
PRELOADER="$2"
UBOOT="$3"
BOOTFS="$4"
ROOTFS="$5"
BOOTFSSIZE="$6"
ROOTFSSIZE="$7"
head=4
sect=63
set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M -a 0`
BOOT_OFFSET="$(($1 / 512))"
BOOT_SIZE="$(($2 / 512))"
ROOTFS_OFFSET="$(($3 / 512))"
ROOTFS_SIZE="$(($4 / 512))"
PRELOADER_OFFSET=2 # 2KB
UBOOT_OFFSET=320 # 320KB
SDMMC_BOOT="SDMMC_BOOT\x00\x00\x01\x00\x00\x00\x00\x02\x00\x00"
BRLYT="\
BRLYT\x00\x00\x00\x01\x00\x00\x00\x00\x08\x00\x00\
\x00\x08\x00\x00\x42\x42\x42\x42\x08\x00\x01\x00\x00\x08\x00\x00\
\x00\x08\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
echo -en "${SDMMC_BOOT}" | dd bs=1 of="${OUTPUT}" seek=0 conv=notrunc
echo -en "${BRLYT}" | dd bs=1 of="${OUTPUT}" seek=512 conv=notrunc
dd bs=1024 if="${PRELOADER}" of="${OUTPUT}" seek="${PRELOADER_OFFSET}" conv=notrunc
dd bs=1024 if="${UBOOT}" of="${OUTPUT}" seek="${UBOOT_OFFSET}" conv=notrunc
dd bs=512 if="${BOOTFS}" of="${OUTPUT}" seek="${BOOT_OFFSET}" conv=notrunc
dd bs=512 if="${ROOTFS}" of="${OUTPUT}" seek="${ROOTFS_OFFSET}" conv=notrunc