a5a503038e
Patch from Vitaly Wool This patch adds kernel headers for PNX4008 ARM platform. It's basically the same as the previos one, but with the rmk's comments taken into account. Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: Dmitry Pervushin <dpervushin@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/*
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* include/asm-arm/arch-pnx4008/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 <asm/hardware.h>
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#include <asm/io.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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