[U-Boot] [PATCH 2/4] arm:goni:dfu Add support for DFU at GONI target

[Sumit Gemini]

Hi Lukasz,

      I put the dfu support into am335x board even i able to download all
images from dfu-util, but when i trying to upload images, (from dfu devices
to PC), my system failed.

 Could you tell me what is the problem and where should i look into?


Thanks & Regards
~Sumit gemini


On Mon, Jun 24, 2013 at 9:06 PM, Lukasz Majewski <l.majewski at samsung.com>wrote:

> From: Arkadiusz Wlodarczyk <a.wlodarczyk at samsung.com>
>
> Proper adjustment for supporting DFU at GONI target has been made.
> The s5p_goni.h file has been updated. Moreover the code for low level
> USB initialization has been added to GONI board code.
>
> Signed-off-by: Arkadiusz Wlodarczyk <a.wlodarczyk at samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> Tested-by: Arkadiusz Wlodarczyk <a.wlodarczyk at samsung.com>
> Cc: Minkyu Kang <mk7.kang at samsung.com>
> ---
>  board/samsung/goni/goni.c  |    7 +++++++
>  include/configs/s5p_goni.h |   20 +++++++++++++++++++-
>  2 files changed, 26 insertions(+), 1 deletion(-)
>
> diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
> index ff76963..3c53106 100644
> --- a/board/samsung/goni/goni.c
> +++ b/board/samsung/goni/goni.c
> @@ -155,4 +155,11 @@ struct s3c_plat_otg_data s5pc110_otg_data = {
>         .regs_otg = S5PC110_OTG_BASE,
>         .usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
>  };
> +
> +void board_usb_init(void)
> +{
> +       debug("USB_udc_probe\n");
> +       s3c_udc_probe(&s5pc110_otg_data);
> +}
> +
>  #endif
> diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h
> index ec43652..8a824c7 100644
> --- a/include/configs/s5p_goni.h
> +++ b/include/configs/s5p_goni.h
> @@ -86,6 +86,17 @@
>  #define CONFIG_CMD_ONENAND
>  #define CONFIG_CMD_MTDPARTS
>  #define CONFIG_CMD_MMC
> +#define CONFIG_CMD_DFU
> +
> +/* USB Composite download gadget - g_dnl */
> +#define CONFIG_USBDOWNLOAD_GADGET
> +#define CONFIG_DFU_FUNCTION
> +#define CONFIG_DFU_MMC
> +
> +/* USB Samsung's IDs */
> +#define CONFIG_G_DNL_VENDOR_NUM 0x04E8
> +#define CONFIG_G_DNL_PRODUCT_NUM 0x6601
> +#define CONFIG_G_DNL_MANUFACTURER "Samsung"
>
>  #define CONFIG_BOOTDELAY               1
>  #define CONFIG_ZERO_BOOTDELAY_CHECK
> @@ -105,6 +116,10 @@
>                                 ",60m(qboot)"\
>                                 ",-(UBI)\0"
>
> +#define CONFIG_DFU_ALT \
> +       "u-boot mmc 80 400;" \
> +       "uImage fat 0 2\0" \
> +
>  #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
>
>  #define CONFIG_BOOTCOMMAND     "run mmcboot"
> @@ -175,7 +190,9 @@
>         "bootblock=9\0" \
>         "ubiblock=8\0" \
>         "ubi=enabled\0" \
> -       "opts=always_resume=1"
> +       "opts=always_resume=1\0" \
> +       "dfu_alt_info=" CONFIG_DFU_ALT
> +
>
>  /* Miscellaneous configurable options */
>  #define CONFIG_SYS_LONGHELP            /* undef to save memory */
> @@ -242,5 +259,6 @@
>  #define CONFIG_USB_GADGET
>  #define CONFIG_USB_GADGET_S3C_UDC_OTG
>  #define CONFIG_USB_GADGET_DUALSPEED
> +#define CONFIG_USB_GADGET_VBUS_DRAW 2
>
>  #endif /* __CONFIG_H */
> --
> 1.7.10.4
>
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