[U-Boot] [PATCH 1/3] usb: ci_udc: Fix set address to work with older controllers

2015-02-24 Thread Alban Bedel
Older controllers don't implement "Device Address Advance" which allow to pass the device address to the controller when it is received. To support such controller we need to store the requested address and only apply it after the next IN transfer completed on EP0. Signed-off-by: Alban Bedel ---

Re: [U-Boot] [PATCH 1/3] usb: ci_udc: Fix set address to work with older controllers

2015-02-24 Thread Stephen Warren
On 02/24/2015 09:44 AM, Alban Bedel wrote: Older controllers don't implement "Device Address Advance" which allow to pass the device address to the controller when it is received. To support such controller we need to store the requested address and only apply it after the next IN transfer comple

Re: [U-Boot] [PATCH 1/3] usb: ci_udc: Fix set address to work with older controllers

2015-02-24 Thread Alban Bedel
On Tue, 24 Feb 2015 10:00:43 -0700 Stephen Warren wrote: > On 02/24/2015 09:44 AM, Alban Bedel wrote: > > Older controllers don't implement "Device Address Advance" which allow > > to pass the device address to the controller when it is received. > > To support such controller we need to store th

Re: [U-Boot] [PATCH 1/3] usb: ci_udc: Fix set address to work with older controllers

2015-02-24 Thread Stephen Warren
On 02/24/2015 10:41 AM, Alban Bedel wrote: On Tue, 24 Feb 2015 10:00:43 -0700 Stephen Warren wrote: On 02/24/2015 09:44 AM, Alban Bedel wrote: Older controllers don't implement "Device Address Advance" which allow to pass the device address to the controller when it is received. To support su

Re: [U-Boot] [PATCH 1/3] usb: ci_udc: Fix set address to work with older controllers

2015-02-26 Thread Alban Bedel
On Tue, 24 Feb 2015 12:25:50 -0700 Stephen Warren wrote: > On 02/24/2015 10:41 AM, Alban Bedel wrote: > > On Tue, 24 Feb 2015 10:00:43 -0700 > > Stephen Warren wrote: > > > >> On 02/24/2015 09:44 AM, Alban Bedel wrote: > >>> Older controllers don't implement "Device Address Advance" which allow

Re: [U-Boot] [PATCH 1/3] usb: ci_udc: Fix set address to work with older controllers

2015-02-26 Thread Stephen Warren
On 02/26/2015 10:03 AM, Alban Bedel wrote: On Tue, 24 Feb 2015 12:25:50 -0700 Stephen Warren wrote: On 02/24/2015 10:41 AM, Alban Bedel wrote: On Tue, 24 Feb 2015 10:00:43 -0700 Stephen Warren wrote: On 02/24/2015 09:44 AM, Alban Bedel wrote: Older controllers don't implement "Device Addr