SPI header?

I'd like to add another SD card which will be used directly on the Atmel side; do we have access to an SPI header? Can't really tell from the few photos I've seen floating around...

Thanks for the insight!

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EDIT:

for anyone wondering, it looks like we do have access to a separate SPI header: J20
J20 header
pinout diagram

 

Have you taken a look at the schematics?

 

I did see that but got a bit confused; can anyone comment on the breakout of SPI?

 

SPI is available on SAM3X from J0 pin header near usb port as you can see on this diagram : http://udoo.org/download/files/pinout/U ... iagram.pdf

J0 pin header is connected to PA25, PA26 and PA27 of SAM3X, missing in this documentation : http://udoo.org/download/files/pinout/U ... _table.pdf

but present in the schematics (Sheet 15 of 17) :
http://udoo.org/download/files/schemati ... matics.pdf