at91sam9m10g45ek: add boot menu support

by default we boot the same way as before

The menu add interactive interface to choice boot, reset or update the system.
We still can access the shell.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/boards/at91sam9m10g45ek/env/bin/boot_board

@@ -0,0 +1,51 @@
+#!/bin/sh
+
+PATH=/env/bin
+export PATH
+
+. /env/config
+
+menu -r -m boot
+menu -a -m boot -d "\e[1;36mWelcome on Barebox Boot Sequence\e[0m"
+menu -e -a -m boot -c 'menu_boot'			-d "boot (default)             "
+menu -e -a -m boot -c 'menu_boot -m nand'		-d "boot from nand             "
+menu -e -a -m boot -c 'menu_boot -k nfs -r net'		-d "boot from nfs (kernel nfs) "
+menu -e -a -m boot -c 'menu_boot -k tftp -r net'	-d "boot from nfs (kernel tftp)"
+menu -e -a -m boot -c 'clear'			-d "\e[2;33mshell                      \e[0m"
+menu -e -a -m boot -u update				-d "update                     "
+menu -e -a -m boot -c reset			-d "\e[1;31mreset                      \e[0m"
+
+# Submenu Update
+menu -r -m update
+menu -a -m update -d "\e[1;36mUpdate\e[0m"
+menu -e -a -m update -u update_barebox	-d "\e[2;33mbarebox\e[0m"
+menu -e -a -m update -u update_kernel		-d "kernel"
+menu -e -a -m update -u update_rootfs		-d "rootfs"
+menu -e -a -m update -c 'true'			-d "back  "
+
+# submenu update barebox
+menu -r -m update_barebox
+menu -a -m update_barebox -d "\e[2;33mBarebox Update Methode\e[0m"
+menu -e -a -m update_barebox -c 'update -t barebox -d nand -m tftp -c; echo ; timeout -a 3'	-d "tftp  "
+menu -e -a -m update_barebox -c 'update -t barebox -d nand -m xmodem -c; echo ; timeout -a 3'	-d "xmodem"
+menu -e -a -m update_barebox -c 'update -t barebox -d nand -m nfs -c; echo ; timeout -a 3'	-d "nfs   "
+menu -e -a -m update_barebox -c 'true'								-d "back  "
+
+# submenu update kernel
+menu -r -m update_kernel
+menu -a -m update_kernel -d "\e[1;36mKernel Update Methode\e[0m"
+menu -e -a -m update_kernel -c 'update -t kernel -d nand -m tftp -c; echo ; timeout -a 3'	-d "tftp  "
+menu -e -a -m update_kernel -c 'update -t kernel -d nand -m xmodem -c; echo ; timeout -a 3'	-d "xmodem"
+menu -e -a -m update_kernel -c 'update -t kernel -d nand -m nfs -c; echo ; timeout -a 3'	-d "nfs   "
+menu -e -a -m update_kernel -c 'true'								-d "back  "
+
+# submenu update barebox
+menu -r -m update_rootfs
+menu -a -m update_rootfs -d "\e[1;36mRootfs Update Methode\e[0m"
+menu -e -a -m update_rootfs -c 'update -t rootfs -d nand -m tftp -c; echo ; timeout -a 3'	-d "tftp  "
+menu -e -a -m update_rootfs -c 'update -t rootfs -d nand -m xmodem -c; echo ; timeout -a 3'	-d "xmodem"
+menu -e -a -m update_rootfs -c 'update -t rootfs -d nand -m nfs -c; echo ; timeout -a 3'	-d "nfs   "
+menu -e -a -m update_rootfs -c 'true'								-d "back  "
+
+menu -s -m boot -A $autoboot_timeout
+exit 1

arch/arm/boards/at91sam9m10g45ek/env/bin/menu_boot

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+. /env/config
+
+while getopt "k:r:i:m:" Option
+do
+if [ ${Option} = k ]; then
+	kernel_loc=${OPTARG}
+elif [ ${Option} = r ]; then
+	rootfs_loc=${OPTARG}
+elif [ ${Option} = i ]; then
+	ip=${OPTARG}
+elif [ ${Option} = m ]; then
+	mode=${OPTARG}
+else
+fi
+done
+
+boot_opt=
+
+if [ x$mode != x ]; then
+	boot_opt="-m ${mode}"
+else
+	if [ x$kernel_loc != x ]; then
+		boot_opt="-k ${kernel_loc}"
+	fi
+	if [ x$kernel_loc != x ]; then
+		boot_opt="-r ${rootfs_loc}"
+	fi
+fi
+
+boot ${boot_opt} -i ${ip}
+
+echo -n "boot error: Hit any key to return to the menu: "
+timeout -a 3
+menu -s -m boot
+exit 1