mx7dsabresd: enable DFU support

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@currantlabs.com>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>

diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index eb45d50de14ab6997b232ed99d89553bd42ef2a9..96cd9e9960add2e3f1142dcc22699997009a9cf8 100644 (file)
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -69,8 +69,15 @@
        "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" \
@@ -192,4 +199,24 @@
 
 #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 */