| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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__ */ |