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Add base files for BPI-R2

This commit is contained in:
Ycarus (Yannick Chabanois) 2020-04-11 19:09:55 +02:00
parent b2caee7b64
commit 1b9de2ad9e
4 changed files with 256 additions and 0 deletions

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#!/bin/sh
. /lib/functions.sh
. /lib/functions/uci-defaults.sh
. /lib/functions/system.sh
mediatek_setup_interfaces()
{
local board="$1"
case $board in
bananapi,bpi-r2|\
unielec,u7623-02-emmc-512m)
ucidef_set_interfaces_lan_wan "wan1 wan2 wan3 wan4" "lan"
;;
esac
}
mediatek_setup_macs()
{
local board="$1"
case $board in
unielec,u7623-02-emmc-512m)
ucidef_set_interface_macaddr "wan" "$(cat /sys/class/net/wan/address)"
;;
esac
}
board_config_update
board=$(board_name)
mediatek_setup_interfaces $board
mediatek_setup_macs $board
board_config_flush
exit 0

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#!/bin/sh
# Copyright (C) 2018 OpenWrt.org
RECOVERY_PART=/dev/mmcblk0p1
preinit_set_mac_address() {
local mac
. /lib/functions.sh
. /lib/functions/system.sh
case $(board_name) in
unielec,u7623-02-emmc-512m)
if [ -b $RECOVERY_PART ]; then
insmod nls_cp437
insmod nls_iso8859-1
insmod fat
insmod vfat
mkdir -p /tmp/recovery
mount -o rw,noatime $RECOVERY_PART /tmp/recovery
if [ -f "/tmp/recovery/mac_addr" ];
then
mac=$(cat /tmp/recovery/mac_addr)
else
mac=$(cat /sys/class/net/eth0/address)
echo "$mac" > /tmp/recovery/mac_addr
fi
sync
umount /tmp/recovery
rm -rf /tmp/recovery
fi
ip link set dev wan address $mac 2> /dev/null
mac=$(macaddr_add $mac 1)
ip link set dev lan0 address $mac 2>/dev/null
ip link set dev lan1 address $mac 2>/dev/null
ip link set dev lan2 address $mac 2>/dev/null
ip link set dev lan3 address $mac 2>/dev/null
;;
esac
}
boot_hook_add preinit_main preinit_set_mac_address

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#!/bin/sh
# Copyright (C) 2012-2015 OpenWrt.org
move_config() {
local partdev
. /lib/upgrade/common.sh
if export_bootdevice && export_partdevice partdev -1; then
if mount -t vfat -o rw,noatime "/dev/$partdev" /mnt; then
if [ -f /mnt/sysupgrade.tgz ]; then
mv -f /mnt/sysupgrade.tgz /
fi
umount /mnt
fi
fi
}
boot_hook_add preinit_mount_root move_config

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platform_do_upgrade() {
local board=$(board_name)
case "$board" in
unielec,u7623-02-emmc-512m)
#Keep the persisten random mac address (if it exists)
mkdir -p /tmp/recovery
mount -o rw,noatime /dev/mmcblk0p1 /tmp/recovery
[ -f "/tmp/recovery/mac_addr" ] && \
mv -f /tmp/recovery/mac_addr /tmp/
umount /tmp/recovery
#1310720 is the offset in bytes from the start of eMMC and to
#the location of the kernel (2560 512 byte sectors)
get_image "$1" | dd of=/dev/mmcblk0 bs=1310720 seek=1 conv=fsync
mount -o rw,noatime /dev/mmcblk0p1 /tmp/recovery
[ -f "/tmp/mac_addr" ] && mv -f /tmp/mac_addr /tmp/recovery
sync
umount /tmp/recovery
;;
bananapi,bpi-r2)
local diskdev partdev diff
export_bootdevice && export_partdevice diskdev -2 || {
echo "Unable to determine upgrade device"
return 1
}
sync
if [ "$SAVE_PARTITIONS" = "1" ]; then
get_partitions "/dev/$diskdev" bootdisk
#extract the boot sector from the image
get_image "$@" | dd of=/tmp/image.bs count=1 bs=512b
get_partitions /tmp/image.bs image
#compare tables
diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
else
diff=1
fi
if [ -n "$diff" ]; then
get_image "$@" | dd of="/dev/$diskdev" bs=4096 conv=fsync
# Separate removal and addtion is necessary; otherwise, partition 1
# will be missing if it overlaps with the old partition 2
partx -d - "/dev/$diskdev"
partx -a - "/dev/$diskdev"
return 0
fi
#write uboot image
get_image "$@" | dd of="$diskdev" bs=1024 skip=320 seek=320 count=700 conv=fsync
#iterate over each partition from the image and write it to the boot disk
while read part start size; do
part="$(($part - 2))"
if export_partdevice partdev $part; then
echo "Writing image to /dev/$partdev..."
get_image "$@" | dd of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync
else
echo "Unable to find partition $part device, skipped."
fi
done < /tmp/partmap.image
#copy partition uuid
echo "Writing new UUID to /dev/$diskdev..."
get_image "$@" | dd of="/dev/$diskdev" bs=1 skip=440 count=4 seek=440 conv=fsync
;;
*)
default_do_upgrade "$1"
;;
esac
}
PART_NAME=firmware
platform_check_image() {
local board=$(board_name)
local magic="$(get_magic_long "$1")"
[ "$#" -gt 1 ] && return 1
case "$board" in
unielec,u7623-02-emmc-512m)
[ "$magic" != "27051956" ] && {
echo "Invalid image type."
return 1
}
return 0
;;
bananapi,bpi-r2)
local diskdev partdev diff
export_bootdevice && export_partdevice diskdev -2 || {
echo "Unable to determine upgrade device"
return 1
}
get_partitions "/dev/$diskdev" bootdisk
#extract the boot sector from the image
get_image "$@" | dd of=/tmp/image.bs count=1 bs=512b 2>/dev/null
get_partitions /tmp/image.bs image
#compare tables
diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
rm -f /tmp/image.bs /tmp/partmap.bootdisk /tmp/partmap.image
if [ -n "$diff" ]; then
echo "Partition layout has changed. Full image will be written."
ask_bool 0 "Abort" && exit 1
return 0
fi
;;
*)
echo "Sysupgrade is not supported on your board yet."
return 1
;;
esac
return 0
}
platform_copy_config_emmc() {
mkdir -p /recovery
mount -o rw,noatime /dev/mmcblk0p1 /recovery
cp -af "$UPGRADE_BACKUP" "/recovery/$BACKUP_FILE"
sync
umount /recovery
}
platform_copy_config() {
case "$(board_name)" in
unielec,u7623-02-emmc-512m)
platform_copy_config_emmc
;;
bananapi,bpi-r2)
local partdev
if export_partdevice partdev -1; then
mount -t vfat -o rw,noatime "/dev/$partdev" /mnt
cp -af "$CONF_TAR" /mnt/
umount /mnt
fi
;;
esac
}