arm64: add Alpine SoC family

This patch introduces ARCH_ALPINE to add the support of the Alpine SoC
family for the arm64 architecture.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Antoine Tenart 2016-02-25 11:14:51 +01:00 • committed by Arnd Bergmann
commit e2f0abaf45