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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/arm/mach-pxa/include/mach/pm.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/arm/mach-pxa/include/mach/pm.h')
-rw-r--r--kernel/arch/arm/mach-pxa/include/mach/pm.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-pxa/include/mach/pm.h b/kernel/arch/arm/mach-pxa/include/mach/pm.h
new file mode 100644
index 000000000..51558bcee
--- /dev/null
+++ b/kernel/arch/arm/mach-pxa/include/mach/pm.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/suspend.h>
+
+struct pxa_cpu_pm_fns {
+ int save_count;
+ void (*save)(unsigned long *);
+ void (*restore)(unsigned long *);
+ int (*valid)(suspend_state_t state);
+ void (*enter)(suspend_state_t state);
+ int (*prepare)(void);
+ void (*finish)(void);
+};
+
+extern struct pxa_cpu_pm_fns *pxa_cpu_pm_fns;
+
+/* sleep.S */
+extern int pxa25x_finish_suspend(unsigned long);
+extern int pxa27x_finish_suspend(unsigned long);
+
+extern int pxa_pm_enter(suspend_state_t state);
+extern int pxa_pm_prepare(void);
+extern void pxa_pm_finish(void);
+
+/* NOTE: this is for PM debugging on Lubbock, it's really a big
+ * ugly, but let's keep the crap minimum here, instead of direct
+ * accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c
+ */
+#ifdef CONFIG_ARCH_LUBBOCK
+extern void lubbock_set_hexled(uint32_t value);
+#else
+#define lubbock_set_hexled(x)
+#endif