scripts: linksys-image: add NAND devices

The larger switches of the Linksys LGS series (e.g. LGS352C) make
use of NAND. So the vendor firmware uses other commands to upload
an image through the WebUI.

Add the required scripts. With this we can upload an image to all
devices of that series. Independant of NOR or NAND.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/16711
Signed-off-by: Robert Marko <robimarko@gmail.com>

diff --git a/scripts/linksys-image.sh b/scripts/linksys-image.sh
index f0398662fb9cf1fcc3e91cb374e521eb0786182d..d35439907ea674bed9bc25b797c5c59a5bfdcca6 100755 (executable)
--- a/scripts/linksys-image.sh
+++ b/scripts/linksys-image.sh
@@ -38,8 +38,8 @@ gen_fwinfo() {
        echo 'FW_VERSION=1.01.100\nBOOT_VERSION=01.00.01'
 }
 
-# The central upgrade script. It allows to install OpenWrt only to first partition.
-gen_imageupgrade() {
+# NOR upgrade script. It allows to install OpenWrt only to first partition.
+gen_nor_upgrade() {
        echo '#!/bin/sh'
        echo 'flash_bank=65536'
        echo 'filesize=`stat --format=%s ./series_vmlinux.bix`'
@@ -58,16 +58,34 @@ gen_imageupgrade() {
        echo 'esac'
 }
 
+# NAND upgrade script. It allows to install OpenWrt only to first partition.
+gen_nand_upgrade() {
+       echo '#!/bin/sh'
+       echo 'case $1 in'
+       echo '1)'
+       echo 'flash_eraseall $2 >/dev/null 2>&1'
+       echo 'nandwrite -p $2 ./series_vmlinux.bix >/dev/null 2>&1'
+       echo 'mtd_debug read $2 0 100 image1.img >/dev/null 2>&1'
+       echo 'CreateImage -r ./image1.img > /tmp/app/image1.txt'
+       echo 'echo 0'
+       echo ';;'
+       echo '*)'
+       echo 'echo 1'
+       echo 'esac'
+}
+
 tmpdir="$( mktemp -d 2> /dev/null )"
 imgdir=$tmpdir/image
 mkdir $imgdir
 
 gen_imagecheck $3 > $imgdir/iss_imagecheck.sh
-gen_imageupgrade > $imgdir/iss_imageupgrade.sh
+gen_nor_upgrade > $imgdir/iss_imageupgrade.sh
+gen_nand_upgrade > $imgdir/iss_nand_imageupgrade.sh
 gen_fwinfo > $imgdir/firmware_information.txt
 
 chmod +x $imgdir/iss_imagecheck.sh
 chmod +x $imgdir/iss_imageupgrade.sh
+chmod +x $imgdir/iss_nand_imageupgrade.sh
 
 cp $1 $imgdir/series_vmlinux.bix