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authorThomas Gleixner <tglx@linutronix.de>2007-07-21 17:11:34 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-21 18:37:14 -0700
commita2900975ef3f1df33c83e750cc1e490de3374ca8 (patch)
treea58e282a4d540ef2decb11c2667e121616f15d7e /include/asm-i386
parent43d6ca01844789b4c695175f8c205861a06a84cb (diff)
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>
Diffstat (limited to 'include/asm-i386')
-rw-r--r--include/asm-i386/i8253.h7
-rw-r--r--include/asm-i386/mach-default/io_ports.h5
-rw-r--r--include/asm-i386/timer.h1
3 files changed, 7 insertions, 6 deletions
diff --git a/include/asm-i386/i8253.h b/include/asm-i386/i8253.h
index a06b8ec66ce..7577d058d86 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 a96d9f6604e..48540ba9716 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 b371667cfde..0db7e994fb8 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);