Carlo Mendoza is modifying the i.MXS board for SPI:
"The board had a few missing 0Ω resistors, and had to be addressed. Figure 1 was obtained from the schematics included in the CD (iMXS_Devboard_VER1.3.pdf) on page 7. For our purpose, we bridged the contacts meant for the missing resistors (R60, R61) to connect MISO to header pin 15 and SPI_RDY to pin 17. You can do this using a small pieces of wire, and can be seen in Figure 2."