[U-Boot] [PATCH] musb: sunxi: Use base address from device tree

[Marek Vasut]

On 12/12/2017 08:24 AM, Chen-Yu Tsai wrote:
> Now that the musb sunxi glue driver is completely device model / device
> tree driven, we should use the base address from the device tree,
> instead of hard-coding it in the source code.
> 
> Fixes: 3a61b080acee ("musb: sunxi: switch to the device model")
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> ---
>  drivers/usb/musb-new/sunxi.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
> index 7ee44ea91900..ae6a54118cd1 100644
> --- a/drivers/usb/musb-new/sunxi.c
> +++ b/drivers/usb/musb-new/sunxi.c
> @@ -318,7 +318,7 @@ static int musb_usb_probe(struct udevice *dev)
>  
>  #ifdef CONFIG_USB_MUSB_HOST
>  	host->host = musb_init_controller(&musb_plat, NULL,
> -					  (void *)SUNXI_USB0_BASE);
> +					 dev_read_addr_ptr(dev));

What happens if dev_read_addr_ptr() returns some non-standard value?

>  	if (!host->host)
>  		return -EIO;
>  
> @@ -326,7 +326,7 @@ static int musb_usb_probe(struct udevice *dev)
>  	if (!ret)
>  		printf("Allwinner mUSB OTG (Host)\n");
>  #else
> -	ret = musb_register(&musb_plat, NULL, (void *)SUNXI_USB0_BASE);
> +	ret = musb_register(&musb_plat, NULL, dev_read_addr_ptr(dev));
>  	if (!ret)
>  		printf("Allwinner mUSB OTG (Peripheral)\n");
>  #endif
> 


-- 
Best regards,
Marek Vasut