make switch work, use ROOTFSUSERTARBALL where appropriate

mk/build.mk

@@ -138,8 +138,10 @@ switch:
 	echo "Saving configuration for target: ${ADK_TARGET}"
 	cp -p .config .config.${ADK_TARGET}
 	if [ -f .config.old ];then cp -p .config.old .config.old.${ADK_TARGET};fi
+	if [ -f .config.split ];then cp -p .config.split .config.split.${ADK_TARGET};fi
 	if [ -f .config.${TARGET} ];then cp -p .config.${TARGET} .config; \
 	cp -p .config.old.${TARGET} .config.old; \
+	cp -p .config.split.${TARGET} .config.split; \
 	echo "Setting configuration to target: ${TARGET}"; \
 	else echo "No old target config found";mv .config .config.bak; make TARGET=${TARGET};fi
 

target/ag241/Makefile

@@ -25,7 +25,7 @@ kernel-install: tools-compile
 		$(LINUX_DIR)/vmlinux.tmp
 	PATH='${TARGET_PATH}' \
 	addpattern -p AG3B -b -r 2.0 -i $(LINUX_DIR)/vmlinux.tmp \
-		-o $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel	
+		-o $(BIN_DIR)/${ADK_TARGET}-${FS}-kernel 2>/dev/null
 
 ifeq ($(FS),squashfs)
 imageinstall: $(BIN_DIR)/$(ROOTFSSQUASHFS)
@@ -43,10 +43,10 @@ imageinstall: $(BIN_DIR)/$(ROOTFSSQUASHFS)
 endif
 
 ifeq ($(FS),nfsroot)
-imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
+imageinstall: $(BIN_DIR)/$(ROOTFSUSERTARBALL)
 	@echo
 	@echo 'The kernel file is: ${BIN_DIR}/${ADK_TARGET}-${FS}-kernel'
-	@echo 'The nfs root tarball is: ${BIN_DIR}/${ROOTFSTARBALL}'
+	@echo 'The nfs root tarball is: ${BIN_DIR}/${ROOTFSUSERTARBALL}'
 	@echo 'You can flash the kernel via tftp:'
 	@echo 'tftp 192.168.1.1'
 	@echo 'tftp> binary'

target/foxboard/Makefile

@@ -33,11 +33,11 @@ imageinstall: $(BIN_DIR)/$(ROOTFSSQUASHFS)
 	fi
 endif
 ifeq ($(FS),nfsroot)
-imageinstall: ${BIN_DIR}/${ROOTFSTARBALL}
+imageinstall: ${BIN_DIR}/${ROOTFSUSERTARBALL}
 	@echo 
 	@echo Use sudo ./boot_linux -F -i ${ADK_TARGET}-${FS}-kernel to flash the kernel
 	@echo Do not forget to set network boot jumper, before you start the foxboard
-	@echo ${ROOTFSTARBALL} is your nfs root and can be extracted on your nfs server
+	@echo ${ROOTFSUSERTARBALL} is your nfs root and can be extracted on your nfs server
 	@echo 'Do not forget to create device nodes for console,null and tty in your nfsroot'
 	@echo 'Login as user root with password linux123 via ssh or console'
 endif