ARM: tegra: move tegra_cpu_car.h to linux/clk/tegra.h

tegra_cpu_car_ops struct is going to be accessed from drivers/clk/tegra.
Move the tegra_cpu_car_ops to include/linux/clk/tegra.h.

Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

10 files changed, 9 insertions, 133 deletions

diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c
index 867bf8bf5561..8c0ff061f8cf 100644
--- a/arch/arm/mach-tegra/clock.c
+++ b/arch/arm/mach-tegra/clock.c
@@ -26,10 +26,10 @@
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
+#include <linux/clk/tegra.h>
 
 #include "board.h"
 #include "clock.h"
-#include "tegra_cpu_car.h"
 
 /* Global data of Tegra CPU CAR ops */
 struct tegra_cpu_car_ops *tegra_cpu_car_ops;
diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c
index 82530bd9b8c2..8b50cf4ddd6f 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra30.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra30.c
@@ -24,6 +24,7 @@
 #include <linux/cpuidle.h>
 #include <linux/cpu_pm.h>
 #include <linux/clockchips.h>
+#include <linux/clk/tegra.h>
 
 #include <asm/cpuidle.h>
 #include <asm/proc-fns.h>
@@ -32,7 +33,6 @@
 
 #include "pm.h"
 #include "sleep.h"
-#include "tegra_cpu_car.h"
 
 #ifdef CONFIG_PM_SLEEP
 static int tegra30_idle_lp2(struct cpuidle_device *dev,
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index 6a27de4001ee..a599f6e36dea 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -10,12 +10,12 @@
  */
 #include <linux/kernel.h>
 #include <linux/smp.h>
+#include <linux/clk/tegra.h>
 
 #include <asm/cacheflush.h>
 #include <asm/smp_plat.h>
 
 #include "sleep.h"
-#include "tegra_cpu_car.h"
 
 static void (*tegra_hotplug_shutdown)(void);
 
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 68670304d9bc..3ec7fc487857 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -18,6 +18,7 @@
 #include <linux/jiffies.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/clk/tegra.h>
 
 #include <asm/cacheflush.h>
 #include <asm/hardware/gic.h>
@@ -30,7 +31,6 @@
 #include "fuse.h"
 #include "flowctrl.h"
 #include "reset.h"
-#include "tegra_cpu_car.h"
 
 #include "common.h"
 #include "iomap.h"
diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c
index 498d70b33775..abfe9b93cc0c 100644
--- a/arch/arm/mach-tegra/pm.c
+++ b/arch/arm/mach-tegra/pm.c
@@ -24,6 +24,7 @@
 #include <linux/cpu_pm.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/clk/tegra.h>
 
 #include <asm/smp_plat.h>
 #include <asm/cacheflush.h>
@@ -36,7 +37,6 @@
 #include "reset.h"
 #include "flowctrl.h"
 #include "sleep.h"
-#include "tegra_cpu_car.h"
 
 #define TEGRA_POWER_CPU_PWRREQ_OE       (1 << 16)  /* CPU pwr req enable */
 
diff --git a/arch/arm/mach-tegra/tegra20_clocks.c b/arch/arm/mach-tegra/tegra20_clocks.c
index 4eb6bc81a87b..1a80ff65e5fc 100644
--- a/arch/arm/mach-tegra/tegra20_clocks.c
+++ b/arch/arm/mach-tegra/tegra20_clocks.c
@@ -26,12 +26,12 @@
 #include <linux/io.h>
 #include <linux/clkdev.h>
 #include <linux/clk.h>
+#include <linux/clk/tegra.h>
 
 #include "clock.h"
 #include "fuse.h"
 #include "iomap.h"
 #include "tegra2_emc.h"
-#include "tegra_cpu_car.h"
 
 #define RST_DEVICES                     0x004
 #define RST_DEVICES_SET                 0x300
diff --git a/arch/arm/mach-tegra/tegra20_clocks_data.c b/arch/arm/mach-tegra/tegra20_clocks_data.c
index a23a0734e352..022cdaef7ca5 100644
--- a/arch/arm/mach-tegra/tegra20_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra20_clocks_data.c
@@ -26,12 +26,12 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/clk/tegra.h>
 
 #include "clock.h"
 #include "fuse.h"
 #include "tegra2_emc.h"
 #include "tegra20_clocks.h"
-#include "tegra_cpu_car.h"
 
 /* Clock definitions */
 
diff --git a/arch/arm/mach-tegra/tegra30_clocks.c b/arch/arm/mach-tegra/tegra30_clocks.c
index d7147779f8ea..4330787fe5cb 100644
--- a/arch/arm/mach-tegra/tegra30_clocks.c
+++ b/arch/arm/mach-tegra/tegra30_clocks.c
@@ -28,6 +28,7 @@
 #include <linux/clk.h>
 #include <linux/cpufreq.h>
 #include <linux/syscore_ops.h>
+#include <linux/clk/tegra.h>
 
 #include <asm/clkdev.h>
 
@@ -36,7 +37,6 @@
 #include "clock.h"
 #include "fuse.h"
 #include "iomap.h"
-#include "tegra_cpu_car.h"
 
 #define USE_PLL_LOCK_BITS 0
 
diff --git a/arch/arm/mach-tegra/tegra30_clocks_data.c b/arch/arm/mach-tegra/tegra30_clocks_data.c
index 741d264d5ecb..9bfaa490cff6 100644
--- a/arch/arm/mach-tegra/tegra30_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra30_clocks_data.c
@@ -28,11 +28,11 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/cpufreq.h>
+#include <linux/clk/tegra.h>
 
 #include "clock.h"
 #include "fuse.h"
 #include "tegra30_clocks.h"
-#include "tegra_cpu_car.h"
 
 #define DEFINE_CLK_TEGRA(_name, _rate, _ops, _flags,            \
                    _parent_names, _parents, _parent)            \
diff --git a/arch/arm/mach-tegra/tegra_cpu_car.h b/arch/arm/mach-tegra/tegra_cpu_car.h
deleted file mode 100644
index 9764d31032b7..000000000000
--- a/arch/arm/mach-tegra/tegra_cpu_car.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __MACH_TEGRA_CPU_CAR_H
-#define __MACH_TEGRA_CPU_CAR_H
-
-/*
- * Tegra CPU clock and reset control ops
- *
- * wait_for_reset:
- *      keep waiting until the CPU in reset state
- * put_in_reset:
- *      put the CPU in reset state
- * out_of_reset:
- *      release the CPU from reset state
- * enable_clock:
- *      CPU clock un-gate
- * disable_clock:
- *      CPU clock gate
- * rail_off_ready:
- *      CPU is ready for rail off
- * suspend:
- *      save the clock settings when CPU go into low-power state
- * resume:
- *      restore the clock settings when CPU exit low-power state
- */
-struct tegra_cpu_car_ops {
-        void (*wait_for_reset)(u32 cpu);
-        void (*put_in_reset)(u32 cpu);
-        void (*out_of_reset)(u32 cpu);
-        void (*enable_clock)(u32 cpu);
-        void (*disable_clock)(u32 cpu);
-#ifdef CONFIG_PM_SLEEP
-        bool (*rail_off_ready)(void);
-        void (*suspend)(void);
-        void (*resume)(void);
-#endif
-};
-
-extern struct tegra_cpu_car_ops *tegra_cpu_car_ops;
-
-static inline void tegra_wait_cpu_in_reset(u32 cpu)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->wait_for_reset))
-                return;
-
-        tegra_cpu_car_ops->wait_for_reset(cpu);
-}
-
-static inline void tegra_put_cpu_in_reset(u32 cpu)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->put_in_reset))
-                return;
-
-        tegra_cpu_car_ops->put_in_reset(cpu);
-}
-
-static inline void tegra_cpu_out_of_reset(u32 cpu)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->out_of_reset))
-                return;
-
-        tegra_cpu_car_ops->out_of_reset(cpu);
-}
-
-static inline void tegra_enable_cpu_clock(u32 cpu)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->enable_clock))
-                return;
-
-        tegra_cpu_car_ops->enable_clock(cpu);
-}
-
-static inline void tegra_disable_cpu_clock(u32 cpu)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->disable_clock))
-                return;
-
-        tegra_cpu_car_ops->disable_clock(cpu);
-}
-
-#ifdef CONFIG_PM_SLEEP
-static inline bool tegra_cpu_rail_off_ready(void)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->rail_off_ready))
-                return false;
-
-        return tegra_cpu_car_ops->rail_off_ready();
-}
-
-static inline void tegra_cpu_clock_suspend(void)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->suspend))
-                return;
-
-        tegra_cpu_car_ops->suspend();
-}
-
-static inline void tegra_cpu_clock_resume(void)
-{
-        if (WARN_ON(!tegra_cpu_car_ops->resume))
-                return;
-
-        tegra_cpu_car_ops->resume();
-}
-#endif
-
-void tegra20_cpu_car_ops_init(void);
-void tegra30_cpu_car_ops_init(void);
-
-#endif /* __MACH_TEGRA_CPU_CAR_H */