[U-Boot] [PATCH] mx7dsabresd: enable DFU support
Tzu-Jung Lee
roylee17 at currantlabs.com
Wed Oct 28 00:00:50 CET 2015
On the target board:
=> dfu 0 mmc 0
On the host PC:
$ dfu-util -l
Found DFU: [0525:a4a5] devnum=0, cfg=1, intf=0, alt=0, name="image"
Found DFU: [0525:a4a5] devnum=0, cfg=1, intf=0, alt=1, name="u-boot"
Found DFU: [0525:a4a5] devnum=0, cfg=1, intf=0, alt=2, name="bootimg"
Found DFU: [0525:a4a5] devnum=0, cfg=1, intf=0, alt=3, name="rootfs"
Update with a full SD image
$ dfu-util -a image -D core-image-minimal-imx7dsabresd.sdcard
Update u-boot only
$ dfu-util -a u-boot -D u-boot.imx
Signed-off-by: Tzu-Jung Lee <roylee17 at currantlabs.com>
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index f16f9c1..92444e9 100644
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -65,8 +65,15 @@
"initrd_high=0xffffffff\0" \
"bootcmd_mfg=run mfgtool_args;bootz ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
+#define CONFIG_DFU_ENV_SETTINGS \
+ "dfu_alt_info=image raw 0 0x800000;"\
+ "u-boot raw 0 0x4000;"\
+ "bootimg part 0 1;"\
+ "rootfs part 0 2\0" \
+
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_MFG_ENV_SETTINGS \
+ CONFIG_DFU_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
"console=ttymxc0\0" \
@@ -188,4 +195,24 @@
#define CONFIG_IMX_THERMAL
+#define CONFIG_CI_UDC
+#define CONFIG_USBD_HS
+#define CONFIG_USB_GADGET_DUALSPEED
+
+#define CONFIG_USB_GADGET
+#define CONFIG_CMD_USB_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
+
+#define CONFIG_G_DNL_VENDOR_NUM 0x0525
+#define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5
+#define CONFIG_G_DNL_MANUFACTURER "FSL"
+
+/* USB Device Firmware Update support */
+#define CONFIG_CMD_DFU
+#define CONFIG_USB_FUNCTION_DFU
+#define CONFIG_DFU_MMC
+#define CONFIG_DFU_RAM
+
#endif /* __CONFIG_H */
--
2.6.2
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