3 Jun
2013
3 Jun
'13
1:27 p.m.
On 30/05/2013 16:47, Andrew Gabbasov wrote:
The number of gpio signal is packed inside CONFIG_SF_DEFAULT_CS macro (shifted and or'ed with chip select), so it's incorrect to pass that macro directly as an argument to gpio_direction_output() call.
Also, SPI driver sets the direction and initial value of a gpio, used as a chip select signal, before any actual activity happens on the bus.
So, it is safe to just remove the gpio_direction_output call, that works incorrectly, thus making no effect, anyway.
Signed-off-by: Andrew Gabbasov andrew_gabbasov@mentor.com
Applied to u-boot-imx, thanks.
Best regards, Stefano Babic
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