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authorFlorian Fainelli <florian@openwrt.org>2009-12-06 09:07:53 +0000
committerFlorian Fainelli <florian@openwrt.org>2009-12-06 09:07:53 +0000
commiteb82e0d7a180f372ef81ccb3dacac420c05be602 (patch)
tree84355b4f6231658cfed7cbede3e1e8d61f429a48 /target/linux/rdc
parent6cdf436893d94eef9c3ee47814ea324c0ed4ce2f (diff)
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fix the handling of MAC addresses with r6040, patch from rtz
SVN-Revision: 18669
Diffstat (limited to 'target/linux/rdc')
-rw-r--r--target/linux/rdc/base-files/etc/preinit.arch29
1 files changed, 22 insertions, 7 deletions
diff --git a/target/linux/rdc/base-files/etc/preinit.arch b/target/linux/rdc/base-files/etc/preinit.arch
index 8f21b1f9ed..fd456f8b23 100644
--- a/target/linux/rdc/base-files/etc/preinit.arch
+++ b/target/linux/rdc/base-files/etc/preinit.arch
@@ -1,8 +1,23 @@
-# Copyright (C) 2008 OpenWrt.org
+# Copyright (C) 2009 OpenWrt.org
-ash -c ". /etc/functions.sh
-hdr=\$(find_mtd_part productinfo)
-[ \$(find_mtd_part productinfo_parthdr) ] || rev=reverse
-[ \"\$hdr\" ] && mac=\$(hexdump -n 6 -e '6/1 \",0x%X\"' \$hdr |cut -c2-)
-[ \"\$mac\" = \"0x0,0x0,0x0,0x0,0x0,0x0\" ] && unset mac
-[ \"\$mac\" ] && insmod r6040 \$rev mac_base=\$mac"
+. /etc/functions.sh
+
+insmod r6040
+
+kernel=$(grep magic /proc/mtd | awk -F: '{print $1}')
+[ -n $kernel ] && hdr=$(dd if=/dev/$kernel count=4 bs=1 2> /dev/null)
+[ "$hdr" = "CSYS" ] && config=$(find_mtd_part config)
+if [ -n "$config" ]; then
+ mac0=$(hexdump -n 6 -e '6/1 ":%X"' -s 24583 $config | cut -c2-)
+ [ "$mac0" = "FF:FF:FF:FF:FF:FF" -o "$mac0" = "0:0:0:0:0:0" ] && unset mac0
+ mac1=$(hexdump -n 6 -e '6/1 ":%X"' -s 24589 $config | cut -c2-)
+ [ "$mac1" = "FF:FF:FF:FF:FF:FF" -o "$mac0" = "0:0:0:0:0:0" ] && unset mac1
+fi
+if [ -n $mac0 ]; then
+ logger -t kernel -p user.info "r6040: Setting MAC for eth0 to $mac0"
+ ifconfig eth0 hw ether $mac0
+fi
+if [ -n $mac1 ]; then
+ logger -t kernel -p user.info "r6040: Setting MAC for eth1 to $mac1"
+ ifconfig eth1 hw ether $mac1
+fi