Update TODO
Add logic to manage BC_EN signal
Add README for non-existent port to the EFM32GG-STK3700; fix typos in related README files
further code to implement crypto modules
Fixes to tickless operation code.  From Brandon Warhurst
Add support for tickless operation using the NXP LPC43xx
More fixes to tickless operation, alarm/mode code.  From Brandon Warhurst
Update to the LPC43xx RIT/Tickless code.  From Brandon Warhurst
Update ChangeLog
EFM32:  Add configuration option to use USARTs as SPI
EFM32:  Add configuration option to use USARTs as SPI
Oops last changes still in editor
prepare stm32f437 crypto driver
Merge branch 'master' of http://git.code.sf.net/p/nuttx/git
Merge branch 'master' into cryptoapi