upgrade to 2.6.19.1, fix Gateway 7001 patch and enable image generation for ixp4xx

SVN-Revision: 5856

scripts/arm-magic.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+#
+#   Empty/wrong machtype-workaround generator
+#
+#   Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org>
+#   based on linux/arch/arm/boot/compressed/head-xscale.S
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+# NOTE: for now it's for only IXP4xx in big endian mode
+
+# list of supported boards, in "boardname machtypeid" format
+for board in "avila 526" "gateway7001 731" "nslu2 597" "nas100d 865"
+do
+  set -- $board
+  if [ "$2" -lt "256" ]; then
+    # we have a low machtypeid, we just need a "mov" (e3a)
+    echo -en "\xe3\xa0\x10\x$(printf %x\\n $2)" > $BIN_DIR/openwrt-$1-2.6-zImage
+  else
+    # we have a high machtypeid, we need a "mov" (e3a) and an "orr" (e38)
+    hexid=$(printf %x\\n $2)
+    echo -en "\xe3\xa0\x10\x$(echo $hexid|cut -b "2 3")\xe3\x81\x1c\x$(echo $hexid|cut -b 1)" > $BIN_DIR/openwrt-$1-2.6-zImage
+  fi
+    # generate the image
+    cat $BIN_DIR/openwrt-ixp4xx-2.6-zImage >> $BIN_DIR/openwrt-$1-2.6-zImage
+done