Commits
Zhao Qiang committed 4e02081fa81
arch: arm: add ARM specific fucntions required for ehci fsl driver Add below functions for ARM platform which are used by ehci fsl driver: 1. spin_event_timeout function 2. set/clear bits functions Signed-off-by: Zhao Qiang <B45475@freescale.com> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>