Update m68k documentation to reflect the current ColdFire architecture support status. Signed-off-by: Angelo Dureghello <angelo@sysam.it>
Add Freescale MCF54418TWR ColdFire development board support. Signed-off-by: TsiChung Liew <tsicliew@gmail.com> Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Alison Wang <b18965@freescale.com>