SAMA5: FIQs should be disabled along with IRQs on most exeptions in most configuratinons.  arm_decodefiq and arm_decodeirq are mutually exclusive and, hence, can use the same interrupt stack

SAMA5D4:  Add support for secure/FIQ interrupts; SAIC supports need to be be enabled unconditionally

tools/mkfsdata.pl: Apparently, the trailing the 0x00 in http server files is seen as a bug in javascript and images.  From Max/Himax

SAMA5D4:  More progress on XDMAC driver (still no complete); Also fixes some critical errors in the SAMA5D3 DMA definitions