Re: [U-Boot] [PATCH V4 03/19] spi: mxc: fix sf probe when using mxc_spi

2014-08-23 Thread Jagan Teki
On Wed, Aug 20, 2014 at 5:38 PM, Nikita Kiryanov wrote: > MXC SPI driver has a feature whereas a GPIO line can be used to force CS high > across multiple transactions. This is set up by embedding the GPIO information > in the CS value: > > cs = (cs | gpio << 8) > > This merge of cs and gpio data i

[U-Boot] [PATCH V4 03/19] spi: mxc: fix sf probe when using mxc_spi

2014-08-20 Thread Nikita Kiryanov
MXC SPI driver has a feature whereas a GPIO line can be used to force CS high across multiple transactions. This is set up by embedding the GPIO information in the CS value: cs = (cs | gpio << 8) This merge of cs and gpio data into one value breaks the sf probe command: if the use of gpio is requ