USB: xHCI: Add xHCI host controller support for Exynos5

	This adds driver layer for xHCI controller in Samsung's
	exynos5 soc. This interacts with xHCI host controller stack.

	Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
	Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>

Change-Id: I8b5f62858da0421f67f8300d29e834a55747e45c
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/3503
Reviewed-by: Omri Itach <omrii@marvell.com>
Tested-by: Omri Itach <omrii@marvell.com>
5 files changed