[PATCH 02/15] add-dfu-image-generation.patch

[Andy Green]

Integrate udfu image generation to ease testing with GTA02 NOR

Signed-off-by: Andy Green <andy at openmoko.com>
---

 Makefile  |   16 ++++++++++++----
 config.mk |    7 +++++--
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 563d932..43511ec 100644
--- a/Makefile
+++ b/Makefile
@@ -31,8 +31,14 @@ C_OBJS	= $(patsubst %.c,%.o, $(C_SRCS))
 SRCS	= ${S_SRCS} ${C_SRCS}
 OBJS	= ${S_OBJS} ${C_OBJS}
 
+# GTA02 A5 and A6 U-Boot will eat these for DFU action
+UDFU_VID = 0x1d50
+UDFU_PID = 0x5119
+UDFU_REV = 0x350
+
 TARGET	= src/start_kboot_all
-IMAGE = $(IMAGE_DIR)/start
+IMAGE = $(IMAGE_DIR)/kboot
+UDFU_IMAGE = $(IMAGE_DIR)/kboot.udfu
 
 %.o: %.S
 	@$(CC) $(CFLAGS) -o $@ $<
@@ -40,13 +46,15 @@ IMAGE = $(IMAGE_DIR)/start
 %.o: %.c
 	@$(CC) $(CFLAGS) -o $@ $<
 
-all:${TARGET}
+all:${UDFU_IMAGE}
 
 ${OBJS}:${SRCS}
 
-${TARGET}:${OBJS}
+${UDFU_IMAGE}:${OBJS}
 	$(LD) ${LDFLAGS} -T$(LDS) -g $(OBJS) -o ${TARGET}  
 	$(OBJCOPY) -O binary -S ${TARGET} ${IMAGE}
+	$(MKUDFU) -v ${UDFU_VID} -p ${UDFU_PID} -r ${UDFU_REV} \
+						-d ${IMAGE} ${UDFU_IMAGE}
 	$(OBJDUMP) -D ${TARGET} >${IMAGE}.dis
 
 blink_led:src/led_on.S
@@ -55,4 +63,4 @@ blink_led:src/led_on.S
 	$(OBJCOPY) -O binary -S led_on_temp.o $(IMAGE)/led_on 
 
 clean:
-	rm -f src/*.o  src/*~ include/*~ ${IMAGE}* ${TARGET}
+	rm -f src/*.o  src/*~ include/*~ ${IMAGE}* ${TARGET} ${UDFU_IMAGE}
diff --git a/config.mk b/config.mk
index 52c0148..5d01952 100644
--- a/config.mk
+++ b/config.mk
@@ -2,7 +2,7 @@
 # Include the make variables (CC, etc...)
 #
 #CROSS_COMPILE=arm-softfloat-linux-gnu-
-CROSS_COMPILE=arm-angstrom-linux-gnueabi-
+CROSS_COMPILE=/usr/local/openmoko/arm/bin/arm-angstrom-linux-gnueabi-
 
 AS	= $(CROSS_COMPILE)as
 LD	= $(CROSS_COMPILE)ld
@@ -10,4 +10,7 @@ CC	= $(CROSS_COMPILE)gcc
 OBJCOPY = $(CROSS_COMPILE)objcopy
 OBJDUMP = $(CROSS_COMPILE)objdump
 
-export CROSS_COMPILE AD LD CC OBJCOPY OBJDUMP
+# we need the mkudfu tool from U-Boot build
+MKUDFU = ../uboot/u-boot/tools/mkudfu
+
+export CROSS_COMPILE AD LD CC OBJCOPY OBJDUMP MKUDFU