From a2900975ef3f1df33c83e750cc1e490de3374ca8 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 21 Jul 2007 17:11:34 +0200
Subject: [PATCH] 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>
---
 arch/i386/kernel/i8253.c                 | 2 --
 arch/i386/kernel/vmiclock.c              | 1 +
 include/asm-i386/i8253.h                 | 7 +++++++
 include/asm-i386/mach-default/io_ports.h | 5 -----
 include/asm-i386/timer.h                 | 1 -
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/i386/kernel/i8253.c b/arch/i386/kernel/i8253.c
index 73c33429f0..6d839f2f1b 100644
--- a/arch/i386/kernel/i8253.c
+++ b/arch/i386/kernel/i8253.c
@@ -15,8 +15,6 @@
 #include <asm/io.h>
 #include <asm/timer.h>
 
-#include "io_ports.h"
-
 DEFINE_SPINLOCK(i8253_lock);
 EXPORT_SYMBOL(i8253_lock);
 
diff --git a/arch/i386/kernel/vmiclock.c b/arch/i386/kernel/vmiclock.c
index d23077cca4..b1b5ab08b2 100644
--- a/arch/i386/kernel/vmiclock.c
+++ b/arch/i386/kernel/vmiclock.c
@@ -32,6 +32,7 @@
 #include <asm/apicdef.h>
 #include <asm/apic.h>
 #include <asm/timer.h>
+#include <asm/i8253.h>
 
 #include <irq_vectors.h>
 #include "io_ports.h"
diff --git a/include/asm-i386/i8253.h b/include/asm-i386/i8253.h
index a06b8ec66c..7577d058d8 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 a96d9f6604..48540ba971 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 b371667cfd..0db7e994fb 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);
 
-- 
2.39.5