sh: Allow boards to register memory pre/post sleep code
Add code to allow boards registering self-contained
functions for going to/from self-refresh. At this
point the board code is unused. When all supported
boards have been converted then the new sleep code
will make use of these functions.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/include/asm/suspend.h b/arch/sh/include/asm/suspend.h
index d1cc522..fab58cc 100644
--- a/arch/sh/include/asm/suspend.h
+++ b/arch/sh/include/asm/suspend.h
@@ -30,6 +30,10 @@
#define SH_MOBILE_PRE(x) (x)
#define SH_MOBILE_POST(x) (-(x))
+/* board code registration function for self-refresh assembly snippets */
+void sh_mobile_register_self_refresh(unsigned long flags,
+ void *pre_start, void *pre_end,
+ void *post_start, void *post_end);
#endif
/* flags passed to assembly suspend code */