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i8253: Unify all kernel declarations of i8253_lock

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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>
This commit is contained in:
Ralf Baechle
2011-06-01 19:04:58 +01:00
committed by Thomas Gleixner
parent 334955ef96
commit cb2455aa27
4 changed files with 14 additions and 31 deletions
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14
include/linux/i8253.h
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@@ -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 */