tim.h

来自「for mips adm5120 uclibc-0.9.19 toolchain」· C头文件 代码 · 共 92 行

#ifndef __IDT_TIM_H__
#define __IDT_TIM_H__

/*******************************************************************************
 *
 * Copyright 2002 Integrated Device Technology, Inc.
 *		All rights reserved.
 *
 * Timer register definition.
 *
 * File   : $Id: tim.h,v 1.1 2004/10/15 12:47:26 brianc Exp $
 *
 * Author : [e-mail]
 * Date   : 20011005
 * Update :
 *	    $Log: tim.h,v $
 *	    Revision 1.1  2004/10/15 12:47:26  brianc
 *	    Readd the file
 *	
 *	    Revision 1.1.1.1  2004/03/29 00:54:44  daniell
 *	    Initialized the project
 *	
 *	    Revision 1.2  2003/07/30 18:20:38  stevel
 *	    MR: 1-2IQL9
 *	
 *	    Add IDT and ATI Xilleon LSP's, and update related drivers.
 *	
 *	    Revision 1.1.2.1  2003/02/15 00:06:01  stevel
 *	    New IDT board support: 79EB438 and 79RP355. Also support for
 *	    boot from PROM on 79S334A, 79EB355, 79RP355, and 79EB438.
 *	
 *	    Revision 1.2  2002/06/06 18:34:05  astichte
 *	    Added XXX_PhysicalAddress and XXX_VirtualAddress
 *	
 *	    Revision 1.1  2002/05/29 17:33:25  sysarch
 *	    jba File moved from vcode/include/idt/acacia
 *	
 *
 ******************************************************************************/


enum
{
	TIM0_PhysicalAddress	= 0x18028000,
	TIM_PhysicalAddress	= TIM0_PhysicalAddress,		// Default

	TIM0_VirtualAddress	= 0xb8028000,
	TIM_VirtualAddress	= TIM0_VirtualAddress,		// Default
} ;

enum
{
	TIM_Count = 3,
} ;

struct TIM_CNTR_s
{
	unsigned int count ;
	unsigned int compare ;
	unsigned int ctc ;	//use CTC_
} ;

typedef struct TIM_s
{
	struct TIM_CNTR_s	tim [TIM_Count] ;
	unsigned int			rcount ;	//use RCOUNT_
	unsigned int			rcompare ;	//use RCOMPARE_
	unsigned int			rtc ;		//use RTC_
} volatile * TIM_t ;

enum
{
	CTC_en_b	= 0,		
	CTC_en_m	= 0x00000001,
	CTC_to_b	= 1,		 
	CTC_to_m	= 0x00000002,

	RCOUNT_count_b		= 0,	     
	RCOUNT_count_m		= 0x0000ffff,
	RCOMPARE_compare_b	= 0,	   
	RCOMPARE_compare_m	= 0x0000ffff,
	RTC_ce_b		= 0,		
	RTC_ce_m		= 0x00000001,
	RTC_to_b		= 1,		
	RTC_to_m		= 0x00000002,
	RTC_rqe_b		= 2,		
	RTC_rqe_m		= 0x00000004,
				 
} ;
#endif	// __IDT_TIM_H__