Merge branch 'stable/for-jens-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git...

[karo-tx-linux.git] / arch / arm / mach-omap2 / pm.c

diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index ea61c32957bdaeeb69f5f21467dcc291b05d397f..f4b3143a8b1d23f104419181c0d266b07e31ad78 100644 (file)
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -20,10 +20,11 @@
 
 #include <asm/system_misc.h>
 
-#include <plat/omap-pm.h>
-#include <plat/omap_device.h>
+#include "omap-pm.h"
+#include "omap_device.h"
 #include "common.h"
 
+#include "soc.h"
 #include "prcm-common.h"
 #include "voltage.h"
 #include "powerdomain.h"
@@ -39,6 +40,38 @@ static struct omap_device_pm_latency *pm_lats;
  */
 int (*omap_pm_suspend)(void);
 
+#ifdef CONFIG_PM
+/**
+ * struct omap2_oscillator - Describe the board main oscillator latencies
+ * @startup_time: oscillator startup latency
+ * @shutdown_time: oscillator shutdown latency
+ */
+struct omap2_oscillator {
+       u32 startup_time;
+       u32 shutdown_time;
+};
+
+static struct omap2_oscillator oscillator = {
+       .startup_time = ULONG_MAX,
+       .shutdown_time = ULONG_MAX,
+};
+
+void omap_pm_setup_oscillator(u32 tstart, u32 tshut)
+{
+       oscillator.startup_time = tstart;
+       oscillator.shutdown_time = tshut;
+}
+
+void omap_pm_get_oscillator(u32 *tstart, u32 *tshut)
+{
+       if (!tstart || !tshut)
+               return;
+
+       *tstart = oscillator.startup_time;
+       *tshut = oscillator.shutdown_time;
+}
+#endif
+
 static int __init _init_omap_device(char *name)
 {
        struct omap_hwmod *oh;