[U-Boot] [PATCH v2 09/14] fastboot: Implement NAND backend

[Tom Rini]

On Thu, Oct 15, 2015 at 02:34:17PM +0200, Maxime Ripard wrote:

> So far the fastboot code was only supporting MMC-backed devices for its
> flashing operations (flash and erase).
> 
> Add a storage backend for NAND-backed devices.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>

This is mutually exclusive with MMC support, right?  If so, it's not
quite written that way in the #ifdef's so I think it need to be down in
say:

> @@ -569,6 +572,11 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req)
>  			   (void *)CONFIG_FASTBOOT_BUF_ADDR,
>  			   download_bytes, response);
>  #endif
> +#ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV
> +	fb_nand_flash_write(cmd, fastboot_flash_session_id,
> +			    (void *)CONFIG_FASTBOOT_BUF_ADDR,
> +			    download_bytes, response);
> +#endif

With #elif/#error "Fastboot enabled but without any backing store
support" and we drop the #error once this is Kconfig'zied.

-- 
Tom
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