at91: add Device Tree based board detection

Set up eth0 as LAN interface by default. Backport of r46174 Signed-off-by: Florian Fainelli <florian@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46419 3c298f89-4303-0410-b956-a3cf2f4a3e73

at91: add Device Tree based board detection
a9be6c03 · florian · f6498385 · a9be6c03
Commit a9be6c03 authored Jul 18, 2015 by florian
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03_preinit_do_at91.sh ...t/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh +3 -3

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--- a/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh
+++ b/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh
 #!/bin/sh

 do_at91() {
-	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
-	echo $(strings /proc/device-tree/compatible | head -1) > /tmp/sysinfo/board_name
-	echo $(cat /proc/device-tree/model) > /tmp/sysinfo/model
+	. /lib/at91.sh
+
+	at91_board_detect
 }

 boot_hook_add preinit_main do_at91