1/* 2 * include/asm-v850/v850e_timer_c.h -- `Timer C' component often used 3 * with the V850E cpu core 4 * 5 * Copyright (C) 2001,03 NEC Electronics Corporation 6 * Copyright (C) 2001,03 Miles Bader <miles@gnu.org> 7 * 8 * This file is subject to the terms and conditions of the GNU General 9 * Public License. See the file COPYING in the main directory of this 10 * archive for more details. 11 * 12 * Written by Miles Bader <miles@gnu.org> 13 */ 14 15/* NOTE: this include file currently contains only enough to allow us to 16 use timer C as an interrupt pass-through. */ 17 18#ifndef __V850_V850E_TIMER_C_H__ 19#define __V850_V850E_TIMER_C_H__ 20 21#include <asm/types.h> 22#include <asm/machdep.h> /* Pick up chip-specific defs. */ 23 24 25/* Timer C (16-bit interval timers). */ 26 27/* Control register 0 for timer C. */ 28#define V850E_TIMER_C_TMCC0_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x6 + 0x10 *(n)) 29#define V850E_TIMER_C_TMCC0(n) (*(volatile u8 *)V850E_TIMER_C_TMCC0_ADDR(n)) 30#define V850E_TIMER_C_TMCC0_CAE 0x01 /* clock action enable */ 31#define V850E_TIMER_C_TMCC0_CE 0x02 /* count enable */ 32/* ... */ 33 34/* Control register 1 for timer C. */ 35#define V850E_TIMER_C_TMCC1_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x8 + 0x10 *(n)) 36#define V850E_TIMER_C_TMCC1(n) (*(volatile u8 *)V850E_TIMER_C_TMCC1_ADDR(n)) 37#define V850E_TIMER_C_TMCC1_CMS0 0x01 /* capture/compare mode select (ccc0) */ 38#define V850E_TIMER_C_TMCC1_CMS1 0x02 /* capture/compare mode select (ccc1) */ 39/* ... */ 40 41/* Interrupt edge-sensitivity control for timer C. */ 42#define V850E_TIMER_C_SESC_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x9 + 0x10 *(n)) 43#define V850E_TIMER_C_SESC(n) (*(volatile u8 *)V850E_TIMER_C_SESC_ADDR(n)) 44 45/* ...etc... */ 46 47 48#endif /* __V850_V850E_TIMER_C_H__ */ 49