ENTRY_FUNCTION() references __barebox_arm_head(),
so <asm/barebox-arm-head.h> should be included from barebox-arm.h
to avoid implicit declaration warning/error.
ENTRY_FUNCTION() uses __naked, so <linux/compiler.h> should also be
included.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>