Fix for UART7 and UART8 on STM32 clock enable from Aton
Update ChangeLog
Misc fixes to repair some of the breakage to the SAMA5D4-EK elf configuration caused by changes for the knsh configuration
Trivial kernel build related fixes for consistency
ARMv7-A: Exception register save/restore needs to work a little differently if we support user mode processes
Update ChangeLog
Add LED support for the CC3200 Launchpad.  From Jim Ewing
Update ChangeLog
Tighten up some ARM assembly language.  You can always do better
Fix a couple more places where the wrong allocator is being used
Update some comments/function headers
All tasks, even user mode tasks, must start in supervisor mode until they get past the start-up trampoline
Fix logic for returning from exceptions to user-mode contexts
Update ChangeLog
ARMv7-A: Modify up_fullcontextrestore() for CONFIG_BUILD_KERNEL.  It changed CPSR while in kernel.  That will crash is the new CPSR is user mode while executing in kernel space.  Fixed by adding a SYS_context_restore system call.  There is an alternative, simpler modification to up_fullcontextrestore() that could have been done:  It might have been possible to use the SPSR instead of the CPRSR and then do an exception return from up_fullcontextrestore().  That would be more efficient, but I never tried it.
Update ChangeLog
Comsetic updates to comments, debug output
ELF: Critical bugfix.. BSS was not being cleared
Update ChangeLog
Cosmetic changes