Re: [PATCH] USB: ehci-atmel: add usb_clk for transition to CCF

2013-11-04 Thread Nicolas Ferre
On 18/10/2013 21:26, Boris BREZILLON : The AT91 PMC (Power Management Controller) provides a USB clock used by the different USB controllers (ehci, ohci and udc). The atmel-ehci driver must configure the usb clock rate to 48Mhz in order to get a fully functionnal USB host controller. This configu

[PATCH] USB: ehci-atmel: add usb_clk for transition to CCF

2013-10-18 Thread Boris BREZILLON
The AT91 PMC (Power Management Controller) provides a USB clock used by the different USB controllers (ehci, ohci and udc). The atmel-ehci driver must configure the usb clock rate to 48Mhz in order to get a fully functionnal USB host controller. This configuration was formely done in mach-at91/cloc

Re: [PATCH] USB: ehci-atmel: add usb_clk for transition to CCF

2013-10-18 Thread boris brezillon
Hello Nicolas, This patch should fix the bug you were seeing with USB device enumaration after moving to CCF. Tell me if this solves the issue (it worked for me). Best Regards, Boris On 18/10/2013 21:26, Boris BREZILLON wrote: The AT91 PMC (Power Management Controller) provides a USB clock