Re: SLAVE Side SPI kernel driver development

2012-08-25 Thread Bastelli Carlo
In my application in fact the slave is connected to the master without other devices on the bus, a simple point to point, and receives a frame of known dimensions. I think I will be very busy to read post in the coming days :) Thanks to all of you who provided suggestions. Carlo Bastelli -

Re: SLAVE Side SPI kernel driver development

2012-08-25 Thread Marek Vasut
Dear Bastelli Carlo, > In my application in fact the slave is connected to the master without > other devices on the bus, a simple point to point, and receives a frame of > known dimensions. What hardware do you use? What CPU is it? > I think I will be very busy to read post in the coming days

Re: SLAVE Side SPI kernel driver development

2012-08-25 Thread Bastelli Carlo
I will use an ARM processor from Atmel, do not yet know the exact model, but I know for a fact that the SPI controller included in their ARM processor supports slave mode. When I have more details on the hardware used will not forget to update the forum. Thanks & Regards Carlo Bastelli -

Re: [PATCH] spi/mxs: Fix device remove function

2012-08-25 Thread Mark Brown
On Fri, Aug 24, 2012 at 01:37:39PM -0700, Guenter Roeck wrote: > For some reason most spi drivers have similar problems. I learned it > the hard way when I tested my own driver, and decided to fix as many > drivers as I can. Which is why you see all those patches from me > lately. It's not exactl