[U-Boot] [PATCH v2 1/3] usb:ehci-mx6 add board_ehci_usb_mode function

[Jeroen Hofstee]

Hello Peng,

On 04-11-14 08:50, Peng Fan wrote:
> Include a weak function board_ehci_usb_mode to gives board code
> a choice. If the board want the otg port work in host mode but not
> device mode, this should be handled.
>
> Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
> Signed-off-by: Ye Li <B37916 at freescale.com>
> ---
>
> Changes v2:
>   Introduce a new weak function to let board have a choice to decide which mode
>   to work at.
>
>   drivers/usb/host/ehci-mx6.c | 7 +++++++
>   1 file changed, 7 insertions(+)
>
> diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
> index 9ec5a0a..3662a80 100644
> --- a/drivers/usb/host/ehci-mx6.c
> +++ b/drivers/usb/host/ehci-mx6.c
> @@ -193,6 +193,11 @@ static void usb_oc_config(int index)
>   	__raw_writel(val, ctrl);
>   }
>   
> +int __weak board_ehci_usb_mode(int index, enum usb_init_type *type)
> +{
> +	return 0;
> +}
> +
>   int __weak board_ehci_hcd_init(int port)
>   {
>   	return 0;
> @@ -223,6 +228,8 @@ int ehci_hcd_init(int index, enum usb_init_type init,
>   	usb_internal_phy_clock_gate(index, 1);
>   	type = usb_phy_enable(index, ehci) ? USB_INIT_DEVICE : USB_INIT_HOST;
>   
> +	board_ehci_usb_mode(index, &type);
> +
>   	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
>   	*hcor = (struct ehci_hcor *)((uint32_t)*hccr +
>   			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));

Can you add a prototype type as well and make sure it is included?

Thanks,
Jeroen