diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2011-06-01 19:04:58 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-06-09 15:01:38 +0200 |
| commit | cb2455aa274b780802c593fecf115240a655d809 (patch) | |
| tree | 3273999ee348f14e74c6b8632954f0f8e5b52859 | |
| parent | 334955ef964bee9d3b1e20966847eee28cfd05f6 (diff) | |
i8253: Unify all kernel declarations of i8253_lock
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@linux-mips.org
Link: http://lkml.kernel.org/r/20110601180610.134151920@duck.linux-mips.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/arm/include/asm/i8253.h | 9 | ||||
| -rw-r--r-- | arch/mips/include/asm/i8253.h | 12 | ||||
| -rw-r--r-- | arch/x86/include/asm/i8253.h | 10 | ||||
| -rw-r--r-- | include/linux/i8253.h | 14 |
4 files changed, 14 insertions, 31 deletions
diff --git a/arch/arm/include/asm/i8253.h b/arch/arm/include/asm/i8253.h index 70656b69d5c..5b41b92ecf6 100644 --- a/arch/arm/include/asm/i8253.h +++ b/arch/arm/include/asm/i8253.h @@ -1,15 +1,6 @@ #ifndef __ASMARM_I8253_H #define __ASMARM_I8253_H -/* i8253A PIT registers */ -#define PIT_MODE 0x43 -#define PIT_CH0 0x40 - #define PIT_LATCH ((PIT_TICK_RATE + HZ / 2) / HZ) -extern raw_spinlock_t i8253_lock; - -#define outb_pit outb_p -#define inb_pit inb_p - #endif diff --git a/arch/mips/include/asm/i8253.h b/arch/mips/include/asm/i8253.h index 9ad011366f7..32ec1f00c6b 100644 --- a/arch/mips/include/asm/i8253.h +++ b/arch/mips/include/asm/i8253.h @@ -5,20 +5,8 @@ #ifndef __ASM_I8253_H #define __ASM_I8253_H -#include <linux/spinlock.h> - -/* i8253A PIT registers */ -#define PIT_MODE 0x43 -#define PIT_CH0 0x40 -#define PIT_CH2 0x42 - #define PIT_LATCH LATCH -extern raw_spinlock_t i8253_lock; - extern void setup_pit_timer(void); -#define inb_pit inb_p -#define outb_pit outb_p - #endif /* __ASM_I8253_H */ diff --git a/arch/x86/include/asm/i8253.h b/arch/x86/include/asm/i8253.h index 65aaa91d585..20480cef754 100644 --- a/arch/x86/include/asm/i8253.h +++ b/arch/x86/include/asm/i8253.h @@ -1,20 +1,10 @@ #ifndef _ASM_X86_I8253_H #define _ASM_X86_I8253_H -/* i8253A PIT registers */ -#define PIT_MODE 0x43 -#define PIT_CH0 0x40 -#define PIT_CH2 0x42 - #define PIT_LATCH LATCH -extern raw_spinlock_t i8253_lock; - extern struct clock_event_device *global_clock_event; extern void setup_pit_timer(void); -#define inb_pit inb_p -#define outb_pit outb_p - #endif /* _ASM_X86_I8253_H */ diff --git a/include/linux/i8253.h b/include/linux/i8253.h index d2cba88f75d..13048d33536 100644 --- a/include/linux/i8253.h +++ b/include/linux/i8253.h @@ -2,10 +2,24 @@ * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. + * + * Machine specific IO port address definition for generic. + * Written by Osamu Tomita <tomita@cinet.co.jp> */ #ifndef __LINUX_I8253_H #define __LINUX_I8253_H +#include <linux/spinlock.h> #include <asm/i8253.h> +/* i8253A PIT registers */ +#define PIT_MODE 0x43 +#define PIT_CH0 0x40 +#define PIT_CH2 0x42 + +#define inb_pit inb_p +#define outb_pit outb_p + +extern raw_spinlock_t i8253_lock; + #endif /* __LINUX_I8253_H */ |