[U-Boot] [PATCH 9/9] Add DFU config

[Marek Vasut]

Dear Pantelis Antoniou,

> Add configuration for using DFU on the am335x_evm boards
> 
> Signed-off-by: Pantelis Antoniou <panto at antoniou-consulting.com>
> ---
>  include/configs/am335x_evm.h | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
> index ab9549b..0befa34 100644
> --- a/include/configs/am335x_evm.h
> +++ b/include/configs/am335x_evm.h
> @@ -39,6 +39,8 @@
>  #define CONFIG_SETUP_MEMORY_TAGS
>  #define CONFIG_INITRD_TAG
> 
> +#define CONFIG_SYS_CACHELINE_SIZE       64

How come you need this, isn't it configured by default for ARM ?

>  /* commands to include */
>  #include <config_cmd_default.h>
> 
> @@ -90,6 +92,7 @@
>  			"setenv fdtfile am335x-evm.dtb; fi; " \
>  		"if test $board_name = A335X_SK; then " \
>  			"setenv fdtfile am335x-evmsk.dtb; fi\0" \
> +	CONFIG_DFU_ALT

What's this stuff here?

>  #define CONFIG_BOOTCOMMAND \
>  	"mmc dev ${mmcdev}; if mmc rescan; then " \
> @@ -153,6 +156,28 @@
>  #define CONFIG_CMD_SF
>  #define CONFIG_SF_DEFAULT_SPEED		(24000000)
> 
> +/* USB Composite download gadget - g_dnl */
> +#define CONFIG_USB_GADGET
> +#define CONFIG_USBDOWNLOAD_GADGET
> +#define CONFIG_DFU_FUNCTION
> +#define CONFIG_DFU_MMC
> +
> +/* USB TI's IDs */
> +#define CONFIG_USBD_HS
> +#define CONFIG_G_DNL_VENDOR_NUM 0x0525
> +#define CONFIG_G_DNL_PRODUCT_NUM 0xa4a7
> +#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
> +
> +#define CONFIG_DFU_ALT \
> +	"dfu_alt_info=" \
> +	"boot part 0 1;" \
> +	"rootfs part 0 2;" \
> +	"MLO fat 0 1;" \
> +	"u-boot.img fat 0 1;" \
> +	"uEnv.txt fat 0 1\0"
> +
> +#define CONFIG_CMD_DFU

I see ... hm. Not my call to decide.

>   /* Physical Memory Map */
>  #define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
>  #define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
> @@ -265,6 +290,7 @@
>  #define CONFIG_MUSB_GADGET
>  #define CONFIG_MUSB_PIO_ONLY
>  #define CONFIG_USB_GADGET_DUALSPEED
> +#define CONFIG_USB_GADGET_VBUS_DRAW	2
>  #define CONFIG_MUSB_HOST
>  #define CONFIG_AM335X_USB0
>  #define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL

Best regards,
Marek Vasut