[PATCH] [ARM] pxa/spitz: Disable usb port 1 and 3
Eric Miao
eric.y.miao at gmail.com
Sun Dec 2 21:13:38 EST 2012
The port could be not routed to external, but used internally. I cannot
remember the details of spitz as there isn't too much public detail around,
just want to make sure no other devices are connected to port 1 and 3.
On Fri, Nov 30, 2012 at 7:41 AM, <dromede at gmail.com> wrote:
> From: Marko Katic <dromede.gmail.com>
>
> Spitz devices only have a single mini usb a/b plug
> connected to usb port 2.
> This patch disables ports 1 and 3 since they are not used.
>
> Signed-off-by: Marko Katic <dromede at gmail.com>
> ---
> arch/arm/mach-pxa/spitz.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
> index 0f92264..4443540 100644
> --- a/arch/arm/mach-pxa/spitz.c
> +++ b/arch/arm/mach-pxa/spitz.c
> @@ -651,7 +651,7 @@ static struct pxaohci_platform_data spitz_ohci_platform_data = {
> .port_mode = PMM_NPS_MODE,
> .init = spitz_ohci_init,
> .exit = spitz_ohci_exit,
> - .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
> + .flags = ENABLE_PORT2 | NO_OC_PROTECTION,
> .power_budget = 150,
> };
>
> --
> 1.7.10.4
>
More information about the linux-arm-kernel
mailing list