Initial commit
This commit is contained in:
domenico
34
target/linux/ixp4xx/base-files/lib/ixp4xx.sh
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34
target/linux/ixp4xx/base-files/lib/ixp4xx.sh
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#!/bin/sh
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#
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# Copyright (C) 2012 OpenWrt.org
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#
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IXP4XX_BOARD_NAME=
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IXP4XX_MODEL=
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ixp4xx_board_detect() {
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local machine
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local name
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machine=$(awk 'BEGIN{FS="[ \t]+:[ \t]"} /Hardware/ {print $2}' /proc/cpuinfo)
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case "$machine" in
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"Gateworks Cambria"*)
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name="cambria"
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;;
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"Gateworks Avila"*)
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name="avila"
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;;
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*)
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name="generic";
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;;
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esac
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[ -z "$IXP4XX_BOARD_NAME" ] && IXP4XX_BOARD_NAME="$name"
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[ -z "$IXP4XX_MODEL" ] && IXP4XX_MODEL="$machine"
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[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
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echo "$IXP4XX_BOARD_NAME" > /tmp/sysinfo/board_name
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echo "$IXP4XX_MODEL" > /tmp/sysinfo/model
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}
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9
target/linux/ixp4xx/base-files/lib/preinit/01_sysinfo
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9
target/linux/ixp4xx/base-files/lib/preinit/01_sysinfo
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@@ -0,0 +1,9 @@
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#!/bin/sh
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do_sysinfo_ixp4xx() {
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. /lib/ixp4xx.sh
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ixp4xx_board_detect
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}
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boot_hook_add preinit_main do_sysinfo_ixp4xx
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@@ -0,0 +1,32 @@
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#!/bin/sh
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set_ether_mac() {
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RB_CONFIG="$(grep "RedBoot config" /proc/mtd | cut -d: -f1)"
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for npe in eth0 eth1 eth2
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do
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if [ "$(ifconfig $npe 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
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ifconfig $npe hw ether $(fconfig -s -r -d /dev/$RB_CONFIG -n npe_"$npe"_esa)
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fi
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done
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# Some developers should be shot on sight at Zcom/Netgear
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# -- Fixup for the WG302v1, need someone with a WAG302v1 to fix that, too
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if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
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ifconfig eth0 hw ether $(fconfig -s -r -d /dev/$RB_CONFIG -n zcom_npe_esa)
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fi
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# Others (*cough*, Tonze) are dumb enough to not handle mac addresses at all
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if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
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ifconfig eth0 hw ether 00:11:22:33:44:55
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fi
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if [ "$(ifconfig eth1 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
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ifconfig eth1 hw ether 00:11:22:33:44:56
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fi
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}
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boot_hook_add preinit_main set_ether_mac
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137
target/linux/ixp4xx/base-files/lib/upgrade/platform.sh
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137
target/linux/ixp4xx/base-files/lib/upgrade/platform.sh
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@@ -0,0 +1,137 @@
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CI_BLKSZ=65536
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CI_LDADR=0x00800000
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platform_find_partitions() {
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local first dev size erasesize name
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while read dev size erasesize name; do
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name=${name#'"'}; name=${name%'"'}
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case "$name" in
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vmlinux.bin.l7|kernel|linux|rootfs)
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if [ -z "$first" ]; then
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first="$name"
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else
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echo "$erasesize:$first:$name"
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break
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fi
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;;
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esac
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done < /proc/mtd
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}
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platform_find_kernelpart() {
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local part
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for part in "${1%:*}" "${1#*:}"; do
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case "$part" in
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vmlinux.bin.l7|kernel|linux)
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echo "$part"
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break
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;;
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esac
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done
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}
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platform_find_part_size() {
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local first dev size erasesize name
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while read dev size erasesize name; do
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name=${name#'"'}; name=${name%'"'}
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[ "$name" = "$1" ] && {
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echo "$size"
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break
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}
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done < /proc/mtd
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}
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platform_do_upgrade_combined() {
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local partitions=$(platform_find_partitions)
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local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
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local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
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local kern_part_size=0x$(platform_find_part_size "$kernelpart")
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local kern_part_blocks=$(($kern_part_size / $CI_BLKSZ))
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local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
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local kern_blocks=$(($kern_length / $CI_BLKSZ))
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local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
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v "platform_do_upgrade_combined"
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v "partitions=$partitions"
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v "kernelpart=$kernelpart"
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v "kernel_part_size=$kern_part_size"
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v "kernel_part_blocks=$kern_part_blocks"
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v "kern_length=$kern_length"
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v "erase_size=$erase_size"
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v "kern_blocks=$kern_blocks"
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v "root_blocks=$root_blocks"
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v "kern_pad_blocks=$(($kern_part_blocks-$kern_blocks))"
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if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
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[ ${kern_blocks:-0} -gt 0 ] && \
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[ ${root_blocks:-0} -gt 0 ] && \
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[ ${erase_size:-0} -gt 0 ];
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then
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local append=""
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[ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
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# write the kernel
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dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null | \
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mtd -F$kernelpart:$kern_part_size:$CI_LDADR write - $kernelpart
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# write the rootfs
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dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null | \
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mtd $append write - rootfs
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else
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echo "invalid image"
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fi
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}
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platform_check_image() {
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local board=$(board_name)
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local magic="$(get_magic_word "$1")"
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local partitions=$(platform_find_partitions)
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local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
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local kern_part_size=0x$(platform_find_part_size "$kernelpart")
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local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
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[ "$#" -gt 1 ] && return 1
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case "$board" in
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avila | cambria )
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[ "$magic" != "4349" ] && {
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echo "Invalid image. Use *-sysupgrade.bin files on this board"
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return 1
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}
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kern_length_b=$(printf '%d' $kern_length)
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kern_part_size_b=$(printf '%d' $kern_part_size)
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if [ $kern_length_b -gt $kern_part_size_b ]; then
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echo "Invalid image. Kernel size ($kern_length) exceeds kernel partition ($kern_part_size)"
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return 1
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fi
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local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
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local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
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if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then
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return 0
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else
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echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
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return 1
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fi
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return 0
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;;
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esac
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echo "Sysupgrade is not yet supported on $board."
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return 1
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}
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platform_do_upgrade() {
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local board=$(board_name)
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v "board=$board"
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case "$board" in
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avila | cambria )
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platform_do_upgrade_combined "$ARGV"
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;;
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*)
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default_do_upgrade "$ARGV"
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;;
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esac
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}
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