Add hooks to select Cortex-A8
Fix all occurrences of "the the" in documentation and comments
SAMA5 OHCI+EHCI: Using cp15_clean instead of cp15_coherent; EHCI: Need to set alt pointer in order to handle short transfers.
SAMA5: Fixes a bug in the way that the heap regions were being allocated
SAMA5 EHCI:  Correct and extend pool allocation logic; Fix data toggle values
SAMA5 EHCI: Implemented (but did not test) interrupt endpoint logic
SAMA5: Add high-speed USB register definition header file
SAMA5:  Initial framework for a UDPHS USB device side driver
SAMA5 UDPHS interrupt decoding logic
SAMA5 UDPHS interrupt decoding logic
SAMA5:  Updated UDPHS driver.  Still incomplete
SAMA5 UDPHS: Write DMA logic added.  Still incomplete
SAMA5 UDPHS:  Bring in UDPHS endpoint interrupt handling logic
SAMA5 UDPHS:  Add endpoint configuration and read DMA logic
Remove empty README.txt files
Fix typo in Freedom KL25Z function name. From Alan Carvalho de Assis
SAMA UDPHS:  Add pull-up and stall logic.  Added to build system but does not yet build
CDC/ACM Device:  Fixe compilation errors when dual speed support is enabled
SAMA5 UDPHS: Support USPHS clock configuration
SAMA5 UPPHS: Fix a small mountain of compilation errors.  Still things to REVISIT so it is not ready for test