From: Fabio Estevam fabio.estevam@freescale.com
Add DFU support.
Tested by flashing SPL and u-boot.img into SPI NOR flash with the following commands:
=> setenv dfu_alt_info ${dfu_alt_info_spl}
=> run dfuspi
On the host PC:
$ sudo dfu-util -D SPL -a spl
On the target:
CTRL+C => setenv dfu_alt_info ${dfu_alt_info_img}
=> run dfuspi
On the host PC:
$ sudo dfu-util -D u-boot.img -a u-boot
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- include/configs/mx6sabre_common.h | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h index 98eb042..ba21659 100644 --- a/include/configs/mx6sabre_common.h +++ b/include/configs/mx6sabre_common.h @@ -80,6 +80,10 @@ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "console=" CONFIG_CONSOLE_DEV "\0" \ + "dfuspi=dfu 0 sf 0:0:10000000:0\0" \ + "dfu_alt_info_spl=spl raw 0x400\0" \ + "dfu_alt_info_img=u-boot raw 0x10000\0" \ + "dfu_alt_info=spl raw 0x400\0" \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ @@ -238,6 +242,13 @@ #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_SF + #endif
#endif /* __MX6QSABRE_COMMON_CONFIG_H */