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