tkdev_conf.h

使用广泛的日本著名的开源嵌入式实时操作系统T-Kernel的源码

/*
 *----------------------------------------------------------------------
 *    T-Kernel
 *
 *    Copyright (C) 2004-2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel is distributed under the T-License.
 *----------------------------------------------------------------------
 *
 *    Version:   1.02.02
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/9.
 *
 *----------------------------------------------------------------------
 */

/*
 *	tkdev_conf.h (S1C38K)
 *	Target System Configuration 
 */

#ifndef _TKDEV_CONF_
#define _TKDEV_CONF_
/* Also included from assembler source */

/*
 * Timer
 */
#define TM1_IRQ		5			/* Timer #1 IRQ number */
#define VECNO_TM1	( EIT_IRQ(TM1_IRQ) )	/* Timer #1 interrupt vector number */

#define TMR(n)		( 0xf8000080 + (n) )	/* Timer I/O address */

#define TM1_LOAD	TMR(0x20)	/* RW: Load register */
#define TM1_COUNT	TMR(0x24)	/* R-: Count register */
#define TM1_CTRL	TMR(0x28)	/* RW: Control register */
#define TM1_INTCLR	TMR(0x2c)	/* -W: Interrupt clear */

#define TM_INTREQ	TMR(0x78)	/* R-: Interrupt request flag */
#define TM_SEL		TMR(0x7c)	/* RW: Timer select register */

				/* TM_SEL setting value */
#define TM_SEL1		0x00	/* Select timer #1 */

				/* TM1_CTRL setting value */
#define TMC_ENA		0x80U	/* Timer operation */
#define TMC_FREE	0x00U	/* Free-running mode */
#define TMC_CYC		0x40U	/* Cyclic mode */
#define TMC_SINGL	0x60U	/* Single mode */
#define TMC_DIV1	0x00U	/* Do not divide */
#define TMC_DIV16	0x04U	/*  16 dividing */
#define TMC_DIV256	0x08U	/* 256 dividing */
#define TMC_DIV4	0x10U	/*   4 dividing */
#define TMC_DIV8	0x14U	/*   8 dividing */
#define TMC_DIV32	0x18U	/*  32 dividing */
#define TMC_RELOAD	0x02U	/* re-load */
#define TMC_INT		0x01U	/* Interrupt request (Read Only) */

#define TMCLK		24	/* Timer clock input (MHz) */

/*
 * Timer interrupt level
 *	Because there is no interrupt priority function in 'S1C38000',
 *	it is not meaningful.
 */
#define TIMER_INTLEVEL		0

#endif /* _TKDEV_CONF_ */