[U-Boot] [PATCH 1/3] Fix EHCI port reset.

Remy Bohmer linux at bohmer.net
Sat Jan 9 10:30:07 CET 2010


Hi,

2010/1/6 Chris Zhang <chris at seamicro.com>:
> In USB ehci driver, the port reset is not terminated. EHCI spec says "A host
>  controller must terminate the reset and stabilize the state of the port within
>  2 milliseconds". Without termination, a port stays at reset state. This is
>  observed on ppc4xx(sequoia) boards.
>
> Signed-off-by: Chris Zhang <chris at seamicro.com>
> ---

Applied to u-boot-usb
Thanks.

Remy


More information about the U-Boot mailing list