The AT91 PMC (Power Management Controller) provides an USB clock used by
USB Full Speed host (ohci) and USB Full Speed device (udc).
The usb drivers (ohci and udc) must configure this clock to 48Mhz.
This configuration was formely done in mach-at91/clock.c, but this
implementation will be removed
On Thu, 1 Aug 2013, Boris BREZILLON wrote:
The AT91 PMC (Power Management Controller) provides an USB clock used by
USB Full Speed host (ohci) and USB Full Speed device (udc).
The usb drivers (ohci and udc) must configure this clock to 48Mhz.
This configuration was formely done in
Hello.
On 08/01/2013 07:56 PM, Alan Stern wrote:
What happens if uclk isn't found but it is needed?
It will not fail but I guess the usb host won't work as the clock won't
be correctly
configured.
I agree with you: this is not a good solution.
Another option is to keep the previous
On Thu, 1 Aug 2013, Sergei Shtylyov wrote:
Yes. However, a more elegant approach is to protect the relevant
statements with: if (defined(CONFIG_COMMON_CLK)). This preprocessor
You probably meant IS_ENABLED() or IS_BUIILTIN()? Or is there something I
don't know about gcc
