Re: [PATCH 1/2] usb: chipidea: add xilinx zynq platform data

2015-08-26 Thread sundeep subbaraya
Hi, On Wed, Aug 26, 2015 at 8:57 PM, Nathan Sullivan wrote: > The Xilinx Zynq udc does not need the CI_HDRC_DISABLE_STREAMING flag, > unlike the default platform data. Add platform data specific to the > Zynq udc. > > Based on a patch by the same name from the Xilinx vendor tree. I am that Xil

Re: [PATCH v4 2/2] usb: gadget: Add xilinx usb2 device support

2014-09-10 Thread sundeep subbaraya
Hi Felipe, On Thu, Aug 21, 2014 at 7:30 PM, Felipe Balbi wrote: > On Thu, Aug 21, 2014 at 12:19:03PM +0530, sundeep subbaraya wrote: >> Hi Daniel, >> >> On Tue, Aug 19, 2014 at 3:26 PM, Daniel Mack wrote: >> > Hi, >> > >> > On 07/22/2014 11:0

Re: [PATCH v4 2/2] usb: gadget: Add xilinx usb2 device support

2014-08-20 Thread sundeep subbaraya
Hi Daniel, On Tue, Aug 19, 2014 at 3:26 PM, Daniel Mack wrote: > Hi, > > On 07/22/2014 11:08 AM, Subbaraya Sundeep Bhatta wrote: >> This patch adds xilinx usb2 device driver support > > Add some more information here, please. Copying the text from the > Kconfig option is already a good start. > >

Re: [PATCH v4 2/2] usb: gadget: Add xilinx usb2 device support

2014-08-18 Thread sundeep subbaraya
Hi, On Tue, Jul 22, 2014 at 3:32 PM, Varka Bhadram wrote: > On 07/22/2014 02:38 PM, Subbaraya Sundeep Bhatta wrote: >> >> +#include >> +#include >> +#include >> +#include "gadget_chips.h" >> +#include >> +#include >> +#include >> +#include >> +#include >> +#include >> +#include >> +#inc

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-07-06 Thread sundeep subbaraya
Hi Felipe, On Wed, Jul 2, 2014 at 10:16 PM, Felipe Balbi wrote: > Hi, > > On Sun, May 25, 2014 at 11:10:30PM +0530, sundeep subbaraya wrote: >> Hi Felipe, >> >> Please take a look at below about how this IP works: >> >> IN: >> req.buf --->

Re: [PATCH v3 1/2] usb: doc: udc-xilinx: Add devicetree bindings

2014-07-06 Thread sundeep subbaraya
Hi, On Fri, Jul 4, 2014 at 10:10 PM, Mark Rutland wrote: > On Tue, Jun 24, 2014 at 07:44:10AM +0100, sundeep subbaraya wrote: >> Ping >> >> Thanks, >> Sundeep.B.S. >> >> On Tue, Jun 10, 2014 at 5:34 PM, >> wrote: >> > From: Subbaraya

Re: [PATCH v3 1/2] usb: doc: udc-xilinx: Add devicetree bindings

2014-06-23 Thread sundeep subbaraya
Ping Thanks, Sundeep.B.S. On Tue, Jun 10, 2014 at 5:34 PM, wrote: > From: Subbaraya Sundeep Bhatta > > Add devicetree bindings for Xilinx axi udc driver. > > Signed-off-by: Subbaraya Sundeep Bhatta > --- > Changes for v3: > - None > Changes for v2: > - replaced xlnx,include-dm

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-05-25 Thread sundeep subbaraya
Wed, Apr 23, 2014 at 09:57:52AM +0530, sundeep subbaraya wrote: >> >> > I get the impression that the two of you are arguing past each other. >> >> > It appears that Sundeep is talking about transferring data from the >> >> > gadget driver's buffe

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-22 Thread sundeep subbaraya
Hi, On Tue, Apr 22, 2014 at 8:19 PM, Felipe Balbi wrote: > Hi, > > On Tue, Apr 22, 2014 at 12:58:41PM +0530, sundeep subbaraya wrote: >> Hi, >> >> On Mon, Apr 21, 2014 at 10:09 PM, Alan Stern >> wrote: >> > On Mon, 21 Apr 2014, Felipe Balbi wrote:

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-22 Thread sundeep subbaraya
Hi, On Mon, Apr 21, 2014 at 10:09 PM, Alan Stern wrote: > On Mon, 21 Apr 2014, Felipe Balbi wrote: > >> Hi, >> >> On Fri, Apr 18, 2014 at 07:34:08PM +0530, sundeep subbaraya wrote: >> >> >> >> > >> in ep_queue driver starts dma transfe

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-18 Thread sundeep subbaraya
Hi Felipe, On Thu, Apr 17, 2014 at 8:31 PM, Felipe Balbi wrote: > On Thu, Apr 17, 2014 at 03:01:37PM +0530, sundeep subbaraya wrote: >> Hi Felipe, >> >> On Wed, Apr 16, 2014 at 11:32 PM, Felipe Balbi wrote: >> > Hi, >> > >> > On Wed, Apr 16, 2

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-17 Thread sundeep subbaraya
Hi, On Thu, Apr 17, 2014 at 1:38 AM, Paul Zimmerman wrote: >> From: linux-usb-ow...@vger.kernel.org >> [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of sundeep subbaraya >> Sent: Wednesday, April 16, 2014 3:39 AM >> >> Hi Felipe, >> >> On Thu, A

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-17 Thread sundeep subbaraya
Hi Felipe, On Wed, Apr 16, 2014 at 11:32 PM, Felipe Balbi wrote: > Hi, > > On Wed, Apr 16, 2014 at 04:09:28PM +0530, sundeep subbaraya wrote: >> Hi Felipe, >> >> On Thu, Apr 3, 2014 at 8:28 PM, Felipe Balbi wrote: >> >> >> +static int start_dma(str

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-16 Thread sundeep subbaraya
Hi Felipe, On Thu, Apr 3, 2014 at 8:28 PM, Felipe Balbi wrote: >> +static int start_dma(struct xusb_ep *ep, u32 src, u32 dst, u32 length) > > please prepend this with xudc_, it makes tracing a lot easier. > >> +{ >> + struct xusb_udc *udc; >> + int rc = 0; >> + unsigned long timeout;

Re: Fwd: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-08 Thread sundeep subbaraya
On Mon, Apr 7, 2014 at 10:05 PM, Felipe Balbi wrote: > Hi, > > On Mon, Apr 07, 2014 at 02:36:13PM +0530, sundeep subbaraya wrote: >> >> +/** >> >> + * xudc_wrstatus - Sets up the usb device status stages. >> >> + * @udc: pointer to the usb device c

Re: [PATCH v2 2/2] usb: gadget: Add xilinx axi usb2 device support

2014-04-07 Thread sundeep subbaraya
Hi Michal, On Thu, Apr 3, 2014 at 8:53 PM, Michal Simek wrote: >>> +struct xusb_udc { >>> +struct usb_gadget gadget; >>> +struct xusb_ep ep[8]; >>> +struct usb_gadget_driver *driver; >>> +struct cmdbuf ch9cmd; >>> +u32 usb_state; >>> +u32 remote_wkp; >>> +unsigned int

Re: [PATCH RFC] usb: gadget: Add xilinx axi usb2 device support

2014-03-10 Thread sundeep subbaraya
On Fri, Feb 21, 2014 at 9:09 PM, Felipe Balbi wrote: > Hi, > > On Fri, Feb 21, 2014 at 11:27:07AM +, Subbaraya Sundeep Bhatta wrote: >> > From the looks of it, I doubt this was actually tested, you need a lot >> > of work on this driver. >> Tested on both ARM and Microblaze architectures with