X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=scripts%2Fmkits.sh;h=bb629d6fca6e130ccfa45bced372fc108ee3cf41;hb=c8b415035cb6414774a83f703ff709371f7089c0;hp=5d836be8e43e6db4cec603a66c67d8556ca36bbe;hpb=1b773a46c2023ef32ddbbc3835e20b6c216b184e;p=openwrt%2Fopenwrt.git

diff --git a/scripts/mkits.sh b/scripts/mkits.sh
index 5d836be8e4..bb629d6fca 100755
--- a/scripts/mkits.sh
+++ b/scripts/mkits.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 #
 # Licensed under the terms of the GNU GPL License version 2 or later.
 #
@@ -15,22 +15,26 @@
 #
 
 usage() {
-	echo "Usage: `basename $0` -A arch -C comp -a addr -e entry" \
-		"-v version -k kernel [-D name -d dtb] -o its_file"
-	echo -e "\t-A ==> set architecture to 'arch'"
-	echo -e "\t-C ==> set compression type 'comp'"
-	echo -e "\t-c ==> set config name 'config'"
-	echo -e "\t-a ==> set load address to 'addr' (hex)"
-	echo -e "\t-e ==> set entry point to 'entry' (hex)"
-	echo -e "\t-v ==> set kernel version to 'version'"
-	echo -e "\t-k ==> include kernel image 'kernel'"
-	echo -e "\t-D ==> human friendly Device Tree Blob 'name'"
-	echo -e "\t-d ==> include Device Tree Blob 'dtb'"
-	echo -e "\t-o ==> create output file 'its_file'"
+	printf "Usage: %s -A arch -C comp -a addr -e entry" "$(basename "$0")"
+	printf " -v version -k kernel [-D name -n address -d dtb] -o its_file"
+
+	printf "\n\t-A ==> set architecture to 'arch'"
+	printf "\n\t-C ==> set compression type 'comp'"
+	printf "\n\t-c ==> set config name 'config'"
+	printf "\n\t-a ==> set load address to 'addr' (hex)"
+	printf "\n\t-e ==> set entry point to 'entry' (hex)"
+	printf "\n\t-v ==> set kernel version to 'version'"
+	printf "\n\t-k ==> include kernel image 'kernel'"
+	printf "\n\t-D ==> human friendly Device Tree Blob 'name'"
+	printf "\n\t-n ==> fdt unit-address 'address'"
+	printf "\n\t-d ==> include Device Tree Blob 'dtb'"
+	printf "\n\t-o ==> create output file 'its_file'\n"
 	exit 1
 }
 
-while getopts ":A:a:c:C:D:d:e:k:o:v:" OPTION
+FDTNUM=1
+
+while getopts ":A:a:c:C:D:d:e:k:n:o:v:" OPTION
 do
 	case $OPTION in
 		A ) ARCH=$OPTARG;;
@@ -41,9 +45,10 @@ do
 		d ) DTB=$OPTARG;;
 		e ) ENTRY_ADDR=$OPTARG;;
 		k ) KERNEL=$OPTARG;;
+		n ) FDTNUM=$OPTARG;;
 		o ) OUTPUT=$OPTARG;;
 		v ) VERSION=$OPTARG;;
-		* ) echo "Invalid option passed to '$0' (options:$@)"
+		* ) echo "Invalid option passed to '$0' (options:$*)"
 		usage;;
 	esac
 done
@@ -55,12 +60,12 @@ if [ -z "${ARCH}" ] || [ -z "${COMPRESS}" ] || [ -z "${LOAD_ADDR}" ] || \
 	usage
 fi
 
-ARCH_UPPER=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
+ARCH_UPPER=$(echo "$ARCH" | tr '[:lower:]' '[:upper:]')
 
 # Conditionally create fdt information
 if [ -n "${DTB}" ]; then
-	FDT="
-		fdt@1 {
+	FDT_NODE="
+		fdt@$FDTNUM {
 			description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\";
 			data = /incbin/(\"${DTB}\");
 			type = \"flat_dt\";
@@ -74,6 +79,7 @@ if [ -n "${DTB}" ]; then
 			};
 		};
 "
+	FDT_PROP="fdt = \"fdt@$FDTNUM\";"
 fi
 
 # Create a default, fully populated DTS file
@@ -100,9 +106,7 @@ DATA="/dts-v1/;
 				algo = \"sha1\";
 			};
 		};
-
-${FDT}
-
+${FDT_NODE}
 	};
 
 	configurations {
@@ -110,10 +114,10 @@ ${FDT}
 		${CONFIG} {
 			description = \"OpenWrt\";
 			kernel = \"kernel@1\";
-			fdt = \"fdt@1\";
+			${FDT_PROP}
 		};
 	};
 };"
 
 # Write .its file to disk
-echo "$DATA" > ${OUTPUT}
+echo "$DATA" > "${OUTPUT}"