irqchip/gicv3-its: Introduce two helper functions for accessing BASERn

This patch adds the two handy helper functions for reading and writing
ITS BASERn register.

Signed-off-by: Shanker Donthineni <shankerd@codeaurora.org>
[Marc: Folded its_write_baser_cache into its_write_baser]
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Shanker Donthineni 2016-06-06 18:17:28 -05:00 • committed by Marc Zyngier
commit 2d81d425b6