[04/07] sh: Allow boards to register memory pre/post sleep code

Commit Message

Magnus Damm Oct. 29, 2009, 10:52 a.m. UTC

None

Patch

--- 0008/arch/sh/include/asm/suspend.h
+++ work/arch/sh/include/asm/suspend.h	2009-10-28 18:44:53.000000000 +0900
@@ -30,6 +30,10 @@  extern struct atomic_notifier_head sh_mo
 #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 */
--- 0008/arch/sh/kernel/cpu/shmobile/pm.c
+++ work/arch/sh/kernel/cpu/shmobile/pm.c	2009-10-28 18:44:53.000000000 +0900
@@ -60,6 +60,12 @@  void sh_mobile_call_standby(unsigned lon
 				   mode, NULL);
 }
 
+void sh_mobile_register_self_refresh(unsigned long flags,
+				     void *pre_start, void *pre_end,
+				     void *post_start, void *post_end)
+{
+}
+
 static int sh_pm_enter(suspend_state_t state)
 {
 	local_irq_disable();