ARM: tegra: Expose PM functions required for new cpuidle driver

The upcoming unified CPUIDLE driver will be added to the drivers/cpuidle/
directory and it will require all these exposed Tegra PM-core functions.

Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Jasper Korten <jja2000@gmail.com>
Tested-by: David Heidelberg <david@ixit.cz>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
[treding@nvidia.com: fixup missing include rename]
Signed-off-by: Thierry Reding <treding@nvidia.com>

8 files changed, 8 insertions, 26 deletions

diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c
index 5118f777fd66..2d8527837aeb 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra114.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra114.c
@@ -12,13 +12,14 @@
 
 #include <linux/firmware/trusted_foundations.h>
 
+#include <soc/tegra/pm.h>
+
 #include <asm/cpuidle.h>
 #include <asm/smp_plat.h>
 #include <asm/suspend.h>
 #include <asm/psci.h>
 
 #include "cpuidle.h"
-#include "pm.h"
 #include "sleep.h"
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c
index b3087ece9421..af8c0c2d5714 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra20.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra20.c
@@ -18,6 +18,8 @@
 #include <linux/module.h>
 
 #include <soc/tegra/flowctrl.h>
+#include <soc/tegra/irq.h>
+#include <soc/tegra/pm.h>
 
 #include <asm/cpuidle.h>
 #include <asm/smp_plat.h>
@@ -25,8 +27,6 @@
 
 #include "cpuidle.h"
 #include "iomap.h"
-#include "irq.h"
-#include "pm.h"
 #include "reset.h"
 #include "sleep.h"
 
diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c
index 17cbd118abee..3e91c29891f7 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra30.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra30.c
@@ -17,12 +17,13 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 
+#include <soc/tegra/pm.h>
+
 #include <asm/cpuidle.h>
 #include <asm/smp_plat.h>
 #include <asm/suspend.h>
 
 #include "cpuidle.h"
-#include "pm.h"
 #include "sleep.h"
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index ace7a390b5fe..4e1ee70b2a3f 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -18,9 +18,10 @@
 #include <linux/of.h>
 #include <linux/syscore_ops.h>
 
+#include <soc/tegra/irq.h>
+
 #include "board.h"
 #include "iomap.h"
-#include "irq.h"
 
 #define SGI_MASK 0xFFFF
 
diff --git a/arch/arm/mach-tegra/irq.h b/arch/arm/mach-tegra/irq.h
deleted file mode 100644
index 7a94cf121448..000000000000
--- a/arch/arm/mach-tegra/irq.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2012, NVIDIA Corporation. All rights reserved.
- */
-
-#ifndef __TEGRA_IRQ_H
-#define __TEGRA_IRQ_H
-
-bool tegra_pending_sgi(void);
-
-#endif
diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h
index 7d72f31dee77..81525f5f4a44 100644
--- a/arch/arm/mach-tegra/pm.h
+++ b/arch/arm/mach-tegra/pm.h
@@ -23,20 +23,12 @@ void tegra20_sleep_core_init(void);
 void tegra30_lp1_iram_hook(void);
 void tegra30_sleep_core_init(void);
 
-void tegra_clear_cpu_in_lp2(void);
-void tegra_set_cpu_in_lp2(void);
-int tegra_idle_lp2_last(void);
 extern void (*tegra_tear_down_cpu)(void);
 
 #ifdef CONFIG_PM_SLEEP
 void tegra_init_suspend(void);
-int tegra_pm_park_secondary_cpu(unsigned long cpu);
 #else
 static inline void tegra_init_suspend(void) {}
-static inline int tegra_pm_park_secondary_cpu(unsigned long cpu)
-{
-	return -ENOTSUPP;
-}
 #endif
 
 #endif /* _MACH_TEGRA_PM_H_ */
diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h
index 4978def9db46..4718a3cb45a1 100644
--- a/arch/arm/mach-tegra/sleep.h
+++ b/arch/arm/mach-tegra/sleep.h
@@ -122,7 +122,6 @@ void tegra20_hotplug_shutdown(void);
 void tegra30_hotplug_shutdown(void);
 
 void tegra20_tear_down_cpu(void);
-int tegra30_sleep_cpu_secondary_finish(unsigned long);
 void tegra30_tear_down_cpu(void);
 
 #endif
diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
index e512e606eabd..00aaf495bbf7 100644
--- a/arch/arm/mach-tegra/tegra.c
+++ b/arch/arm/mach-tegra/tegra.c
@@ -42,7 +42,6 @@
 #include "common.h"
 #include "cpuidle.h"
 #include "iomap.h"
-#include "irq.h"
 #include "pm.h"
 #include "reset.h"
 #include "sleep.h"