74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*
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* arch/arm/mach-pnx4008/include/mach/timex.h
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*
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* PNX4008 timers header file
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*
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* Author: Dmitry Chigirev <source@mvista.com>
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*
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* 2005 (c) MontaVista Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#ifndef __PNX4008_TIMEX_H
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#define __PNX4008_TIMEX_H
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#include <linux/io.h>
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#include <mach/hardware.h>
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#define CLOCK_TICK_RATE 1000000
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#define TICKS2USECS(x) (x)
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/* MilliSecond Timer - Chapter 21 Page 202 */
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#define MSTIM_INT IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x0))
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#define MSTIM_CTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x4))
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#define MSTIM_COUNTER IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x8))
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#define MSTIM_MCTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x14))
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#define MSTIM_MATCH0 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x18))
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#define MSTIM_MATCH1 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x1c))
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/* High Speed Timer - Chpater 22, Page 205 */
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#define HSTIM_INT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x0))
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#define HSTIM_CTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x4))
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#define HSTIM_COUNTER IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x8))
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#define HSTIM_PMATCH IO_ADDRESS((PNX4008_HSTIMER_BASE + 0xC))
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#define HSTIM_PCOUNT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x10))
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#define HSTIM_MCTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x14))
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#define HSTIM_MATCH0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x18))
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#define HSTIM_MATCH1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x1c))
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#define HSTIM_MATCH2 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x20))
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#define HSTIM_CCR IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x28))
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#define HSTIM_CR0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x2C))
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#define HSTIM_CR1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x30))
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/* IMPORTANT: both timers are UPCOUNTING */
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/* xSTIM_MCTRL bit definitions */
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#define MR0_INT 1
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#define RESET_COUNT0 (1<<1)
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#define STOP_COUNT0 (1<<2)
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#define MR1_INT (1<<3)
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#define RESET_COUNT1 (1<<4)
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#define STOP_COUNT1 (1<<5)
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#define MR2_INT (1<<6)
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#define RESET_COUNT2 (1<<7)
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#define STOP_COUNT2 (1<<8)
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/* xSTIM_CTRL bit definitions */
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#define COUNT_ENAB 1
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#define RESET_COUNT (1<<1)
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#define DEBUG_EN (1<<2)
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/* xSTIM_INT bit definitions */
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#define MATCH0_INT 1
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#define MATCH1_INT (1<<1)
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#define MATCH2_INT (1<<2)
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#define RTC_TICK0 (1<<4)
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#define RTC_TICK1 (1<<5)
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#endif
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