ar71xx: add kernel support for the Allnet ALL0258N board

This patchs adds support for the Allnet ALL0258N outdoor AP/bridge.
The ALL0258N is based on the AR7240 SoC paired with an AR9285 radio,
it got 8MB of NOR and 32MB SDRAM.

Signed-off-by: Daniel Golle <dgolle@allnet.de>

SVN-Revision: 28564

target/linux/ar71xx/base-files/lib/ar71xx.sh

@@ -10,6 +10,9 @@ ar71xx_board_name() {
 	machine=$(awk 'BEGIN{FS="[ \t]+:[ \t]"} /machine/ {print $2}' /proc/cpuinfo)
 
 	case "$machine" in
+	*ALL0258N)
+		name="all0258n"
+		;;
 	*AP121)
 		name="ap121"
 		;;