[orion] update wrt350nv2-builder to v2.4 and use new functionality for target orion_generic

Signed-off-by: Matthias Bücher <mail@maddes.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31199 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 75 insertions, 28 deletions

diff --git a/target/linux/orion/image/generic.mk b/target/linux/orion/image/generic.mk
index c3bd6015fa..f58165f613 100644
--- a/target/linux/orion/image/generic.mk
+++ b/target/linux/orion/image/generic.mk
@@ -1,15 +1,24 @@
 #
-# Copyright (C) 2008-2010 OpenWrt.org
+# Copyright (C) 2008-2011 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 
+### DO NOT INDENT LINES CONTAINING $(call xyz) AS THIS MAY CHANGE THE CONTEXT
+### OF THE FIRST LINE IN THE CALLED VARIABLE (NOTE: variable!)
+### see http://www.gnu.org/software/make/manual/html_node/Call-Function.html#Call-Function
+### ACTUALLY IT IS A SIMPLE MACRO EXPANSION
+
+### use round brackets for make variables, and curly brackets for shell variables
+
 define Image/Prepare
+### Dummy comment for indented calls of Image/Prepare
 	cp $(LINUX_DIR)/arch/arm/boot/uImage $(KDIR)/uImage
 endef
 
 define Image/BuildKernel
+### Dummy comment for indented calls of Image/BuildKernel
 	# Orion Kernel uImages
  # WRT350N v2: mach id 1633 (0x661)
 	echo -en "\x06\x1c\xa0\xe3\x61\x10\x81\xe3" > $(KDIR)/wrt350nv2-zImage
@@ -51,25 +60,27 @@ define Image/Build/Linksys
 	rm -rf "${TMP_DIR}/$2_webupgrade"
 	mkdir "${TMP_DIR}/$2_webupgrade"
  # create parameter file
-	echo ":kernel $5 ${BIN_DIR}/openwrt-$2-uImage" >"${TMP_DIR}/$2_webupgrade/$2.par"
-	echo ":rootfs 0 ${KDIR}/root.$1" >>"${TMP_DIR}/$2_webupgrade/$2.par"
+	echo ':image 0 $(BIN_DIR)/openwrt-$(2)-$(1).img' >'$(TMP_DIR)/$(2)_webupgrade/$(2).par'
 	[ ! -f "$(STAGING_DIR_HOST)/share/wrt350nv2-builder/u-boot.bin" ] || ( \
 		echo ":u-boot 0 $(STAGING_DIR_HOST)/share/wrt350nv2-builder/u-boot.bin" >>"${TMP_DIR}/$2_webupgrade/$2.par"; )
 	echo "#version 0x2020" >>"${TMP_DIR}/$2_webupgrade/$2.par"
  # create bin file for recovery and webupgrade image
 	( cd "${TMP_DIR}/$2_webupgrade"; \
-		"${STAGING_DIR_HOST}/bin/$2-builder" \
+		"${STAGING_DIR_HOST}/bin/wrt350nv2-builder" \
 			-v -b "${TMP_DIR}/$2_webupgrade/$2.par"; \
 	)
  # copy bin file as recovery image
 	$(CP) "${TMP_DIR}/$2_webupgrade/wrt350n.bin" "$(BIN_DIR)/openwrt-$2-$1-recovery.bin"
  # create webupgrade image for stock firmware update mechanism
-	zip "${TMP_DIR}/$2_webupgrade/wrt350n.zip" "${TMP_DIR}/$2_webupgrade/wrt350n.bin"
-	"${STAGING_DIR_HOST}/bin/$2-builder" -v -z "${TMP_DIR}/$2_webupgrade/wrt350n.zip" "${BIN_DIR}/openwrt-$2-$1-webupgrade.img"
+	( cd '$(TMP_DIR)/$(2)_webupgrade'; \
+		zip 'wrt350n.zip' 'wrt350n.bin'; \
+	)
+	"${STAGING_DIR_HOST}/bin/wrt350nv2-builder" -v -z "${TMP_DIR}/$2_webupgrade/wrt350n.zip" "${BIN_DIR}/openwrt-$2-$1-webupgrade.img"
 	rm -rf "${TMP_DIR}/$2_webupgrade"
 endef
 
 define Image/Build
+### Dummy comment for indented calls of Image/Build with $(1)
 $(call Image/Build/$(1),$(1))
 $(call Image/Build/Netgear,$(1),wnr854t,NG_WNR854T,$(1))
  # Leave WRT350Nv2 at last position due to webimage dependency for zip
diff --git a/tools/wrt350nv2-builder/Makefile b/tools/wrt350nv2-builder/Makefile
index 689fd32a53..ccb66b6307 100644
--- a/tools/wrt350nv2-builder/Makefile
+++ b/tools/wrt350nv2-builder/Makefile
@@ -1,5 +1,5 @@
 # 
-# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2006-2011 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=wrt350nv2-builder
-PKG_VERSION:=2.3
+PKG_VERSION:=2.4
 
 HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/${PKG_NAME}-$(PKG_VERSION)
 
diff --git a/tools/wrt350nv2-builder/src/wrt350nv2-builder.c b/tools/wrt350nv2-builder/src/wrt350nv2-builder.c
index 2ce57234c5..3ebb40ed51 100644
--- a/tools/wrt350nv2-builder/src/wrt350nv2-builder.c
+++ b/tools/wrt350nv2-builder/src/wrt350nv2-builder.c
@@ -1,8 +1,8 @@
 /*
 
-	WRT350Nv2-Builder 2.3 (previously called buildimg)
+	WRT350Nv2-Builder 2.4 (previously called buildimg)
 	Copyright (C) 2008-2009 Dirk Teurlings <info@upexia.nl>
-	Copyright (C) 2009-2010 Matthias Buecher (http://www.maddes.net/)
+	Copyright (C) 2009-2011 Matthias Buecher (http://www.maddes.net/)
 
 	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
@@ -33,6 +33,9 @@
 		:u-boot	0	/path/to/u-boot.bin
 		#version	0x2020
 
+	Additionally since v2.4 an already complete image can be used:
+		:image		0	/path/to/openwrt-wrt350nv2-[squashfs|jffs2-64k].img
+
 	args:
 		1	wrt350nv2.par		parameter file describing the image layout
 		2	wrt350nv2.img		output file for linksys style image
@@ -62,6 +65,8 @@
 	https://forum.openwrt.org/viewtopic.php?pid=92928#p92928
 
 	Changelog:
+	v2.4 - added ":image" definition for parameter file, this allows
+	       to use a complete sysupgrade image without any kernel size check
 	v2.3 - allow jffs by adding its magic number (0x8519)
 	       added parameter option -i to ignore unknown magic numbers
 	v2.2 - fixed checksum byte calculation for other versions than 0x2019
@@ -92,7 +97,7 @@
 
 
 // version info
-#define VERSION "2.3"
+#define VERSION "2.4"
 char program_info[] = "WRT350Nv2-Builder v%s by Dirk Teurlings <info@upexia.nl> and Matthias Buecher (http://www.maddes.net/)\n";
 
 // verbosity
@@ -112,6 +117,7 @@ typedef struct {
 
 mtd_info mtd_kernel = { "kernel", 0, 0, NULL, 0L, { 0, 0 } };
 mtd_info mtd_rootfs = { "rootfs", 0, 0, NULL, 0L, { 0, 0 } };
+mtd_info mtd_image = { "image", 0, 0, NULL, 0L, { 0, 0 } };
 mtd_info mtd_uboot = { "u-boot", 0, 0, NULL, 0L, { 0, 0 } };
 
 #define ROOTFS_END_OFFSET	0x00760000
@@ -281,6 +287,8 @@ int parse_par_file(FILE *f_par) {
 						mtd = &mtd_rootfs;
 					} else if (!strcmp(string1, mtd_uboot.name)) {
 						mtd = &mtd_uboot;
+					} else if (!strcmp(string1, mtd_image.name)) {
+						mtd = &mtd_image;
 					}
 
 					if (!mtd) {
@@ -404,20 +412,24 @@ int create_bin_file(char *bin_filename) {
 
 	// add files
 	if (!exitcode) {
-		for (i = 1; i <= 3; i++) {
+		for (i = 1; i <= 4; i++) {
 			addsize = 0;
 			padsize = 0;
 
 			switch (i) {
 				case 1:
-					mtd = &mtd_kernel;
+					mtd = &mtd_image;
+					padsize = ROOTFS_MIN_OFFSET - mtd->filesize;
 					break;
 				case 2:
+					mtd = &mtd_kernel;
+					break;
+				case 3:
 					mtd = &mtd_rootfs;
 					addsize = mtd->filesize;
 					padsize = ROOTFS_MIN_OFFSET - mtd_kernel.size - mtd->filesize;
 					break;
-				case 3:
+				case 4:
 					mtd = &mtd_uboot;
 					addsize = mtd->filesize;
 					break;
@@ -723,7 +735,6 @@ int main(int argc, char *argv[]) {
 
 	int i;
 	mtd_info *mtd;
-	int mandatory;
 	int noupdate;
 	int sizecheck;
 	int magiccheck;
@@ -934,28 +945,30 @@ int main(int argc, char *argv[]) {
 	if ((!exitcode) && (par_filename)) {
 		lprintf(DEBUG, "checking mtd data...\n");
 
-		for (i = 1; i <= 3; i++) {
-			mandatory = 0;
+		for (i = 1; i <= 4; i++) {
 			noupdate = 0;
 			sizecheck = 0;
 			magiccheck = 0;
 
 			switch (i) {
 				case 1:
+					mtd = &mtd_image;
+					sizecheck = ROOTFS_END_OFFSET;
+					magiccheck = 1;
+					break;
+				case 2:
 					mtd = &mtd_kernel;
-					mandatory = 1;
 					sizecheck = mtd_kernel.size - 16;
 					magiccheck = 1;
 					break;
-				case 2:
+				case 3:
 					mtd = &mtd_rootfs;
 					mtd->offset = mtd_kernel.size;
 					mtd->size = ROOTFS_END_OFFSET - mtd_kernel.size;
-					mandatory = 1;
 					sizecheck = PRODUCT_ID_OFFSET - mtd_kernel.size;
 					magiccheck = 1;
 					break;
-				case 3:
+				case 4:
 					mtd = &mtd_uboot;
 					mtd->offset = BOOT_ADDR_BASE_OFF;
 					noupdate = 1;
@@ -974,10 +987,6 @@ int main(int argc, char *argv[]) {
 			lprintf(DEBUG_LVL2, " checking mtd %s\n", mtd->name);
 
 			// general checks
-			if ((mandatory) && (!mtd->filename)) {
-				exitcode = 1;
-				printf("mtd %s not specified correctly or at all in parameter file\n", mtd->name);
-			}
 
 			// no further checks if no file data present
 			if (!mtd->filename) {
@@ -993,14 +1002,15 @@ int main(int argc, char *argv[]) {
 			magicerror = 0;
 			if (magiccheck) {
 				switch (i) {
-					case 1:	// kernel
+					case 1:	// image
+					case 2:	// kernel
 						if (!( 
 						       ((mtd->magic[0] == 0x27) && (mtd->magic[1] == 0x05))	// uImage
 						)) {
 							magicerror = 1;
 						}
 						break;
-					case 2:	// rootfs
+					case 3:	// rootfs
 						if (!( 
 						       ((mtd->magic[0] == 0x68) && (mtd->magic[1] == 0x73))	// squashfs
 						    || ((mtd->magic[0] == 0x85) && (mtd->magic[1] == 0x19))	// jffs
@@ -1024,8 +1034,15 @@ int main(int argc, char *argv[]) {
 			}
 
 			// mtd specific size check
+			if (mtd == &mtd_image) {
+				if (mtd->filesize < 0x00200000) {
+					exitcode = 1;
+					printf("mtd %s input file %s too unrealistic small (0x%08lX)\n", mtd->name, mtd->filename, mtd->filesize);
+				}
+			}
+
 			if (mtd == &mtd_kernel) {
-				if (mtd->filesize < 0x00050000) {
+				if (mtd->filesize < 0x00080000) {
 					exitcode = 1;
 					printf("mtd %s input file %s too unrealistic small (0x%08lX)\n", mtd->name, mtd->filename, mtd->filesize);
 				}
@@ -1044,6 +1061,25 @@ int main(int argc, char *argv[]) {
 				}
 			}
 		}
+
+		// Check for mandatory parts
+		if ((!mtd_image.filename) && (!mtd_kernel.filename || !mtd_rootfs.filename)) {
+			exitcode = 1;
+			if (mtd_kernel.filename && !mtd_rootfs.filename) {
+				printf("Kernel without rootfs, either incorrectly specified or not at all in parameter file\n");
+			} else if (!mtd_kernel.filename && mtd_rootfs.filename) {
+				printf("Rootfs without kernel, either incorrectly specified or not at all in parameter file\n");
+			} else {
+				printf("Neither an image nor kernel with rootfs was/were correctly specified or at all in parameter file\n");
+			}
+		}
+
+		// Check for duplicate parts
+		if ((mtd_image.filename) && (mtd_kernel.filename || mtd_rootfs.filename)) {
+			exitcode = 1;
+			printf("Image and kernel/rootfs specified in parameter file\n");
+		}
+
 		lprintf(DEBUG, "...done checking mtd data\n");
 	}