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PCB layout requirements of OV9715 and SPI Flash

Hi
What is the PCB layout routing requirements for the image sensor(ov9715) and the SPI flash used in CMUcam5.
What is the delay and length(mils) requirement of digital video port (DVP)lines in between LPC4330 and OV9715 and how much trace length tolerance is possible for this DVP and how to find this trace length tolerance for DVP(Digital Video Port).Also what is the same above requirements for the SPI interfacing lines to serial flash from LPC4330.I am planning to route it in a 4 layer board with stack up as 1)signal 2)GND 3)PWR 4)signal

Thank you