i386: move PIT function declarations and constants to correct header file

setup_pit_timer is declared in asm-i386/timer.h.  Move it to the pit header
file, so it can be used by x86_64 as well.

Move also the PIT constants.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

3 files changed, 7 insertions, 6 deletions

diff --git a/include/asm-i386/i8253.h b/include/asm-i386/i8253.h
index a06b8ec66ce0..7577d058d86e 100644
--- a/include/asm-i386/i8253.h
+++ b/include/asm-i386/i8253.h
@@ -3,8 +3,15 @@
 
 #include <linux/clockchips.h>
 
+/* i8253A PIT registers */
+#define PIT_MODE                0x43
+#define PIT_CH0                 0x40
+#define PIT_CH2                 0x42
+
 extern spinlock_t i8253_lock;
 
 extern struct clock_event_device *global_clock_event;
 
+extern void setup_pit_timer(void);
+
 #endif  /* __ASM_I8253_H__ */
diff --git a/include/asm-i386/mach-default/io_ports.h b/include/asm-i386/mach-default/io_ports.h
index a96d9f6604ee..48540ba97166 100644
--- a/include/asm-i386/mach-default/io_ports.h
+++ b/include/asm-i386/mach-default/io_ports.h
@@ -7,11 +7,6 @@
 #ifndef _MACH_IO_PORTS_H
 #define _MACH_IO_PORTS_H
 
-/* i8253A PIT registers */
-#define PIT_MODE                0x43
-#define PIT_CH0                 0x40
-#define PIT_CH2                 0x42
-
 /* i8259A PIC registers */
 #define PIC_MASTER_CMD          0x20
 #define PIC_MASTER_IMR          0x21
diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h
index b371667cfdeb..0db7e994fb8b 100644
--- a/include/asm-i386/timer.h
+++ b/include/asm-i386/timer.h
@@ -5,7 +5,6 @@
 
 #define TICK_SIZE (tick_nsec / 1000)
 
-void setup_pit_timer(void);
 unsigned long long native_sched_clock(void);
 unsigned long native_calculate_cpu_khz(void);