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Diffstat (limited to 'include/asm-v850/v850e_timer_c.h')
| -rw-r--r-- | include/asm-v850/v850e_timer_c.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/asm-v850/v850e_timer_c.h b/include/asm-v850/v850e_timer_c.h new file mode 100644 index 000000000000..f70575df6ea9 --- /dev/null +++ b/include/asm-v850/v850e_timer_c.h @@ -0,0 +1,48 @@ +/* + * include/asm-v850/v850e_timer_c.h -- `Timer C' component often used + * with the V850E cpu core + * + * Copyright (C) 2001,03 NEC Electronics Corporation + * Copyright (C) 2001,03 Miles Bader <miles@gnu.org> + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file COPYING in the main directory of this + * archive for more details. + * + * Written by Miles Bader <miles@gnu.org> + */ + +/* NOTE: this include file currently contains only enough to allow us to + use timer C as an interrupt pass-through. */ + +#ifndef __V850_V850E_TIMER_C_H__ +#define __V850_V850E_TIMER_C_H__ + +#include <asm/types.h> +#include <asm/machdep.h> /* Pick up chip-specific defs. */ + + +/* Timer C (16-bit interval timers). */ + +/* Control register 0 for timer C. */ +#define V850E_TIMER_C_TMCC0_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x6 + 0x10 *(n)) +#define V850E_TIMER_C_TMCC0(n) (*(volatile u8 *)V850E_TIMER_C_TMCC0_ADDR(n)) +#define V850E_TIMER_C_TMCC0_CAE 0x01 /* clock action enable */ +#define V850E_TIMER_C_TMCC0_CE 0x02 /* count enable */ +/* ... */ + +/* Control register 1 for timer C. */ +#define V850E_TIMER_C_TMCC1_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x8 + 0x10 *(n)) +#define V850E_TIMER_C_TMCC1(n) (*(volatile u8 *)V850E_TIMER_C_TMCC1_ADDR(n)) +#define V850E_TIMER_C_TMCC1_CMS0 0x01 /* capture/compare mode select (ccc0) */ +#define V850E_TIMER_C_TMCC1_CMS1 0x02 /* capture/compare mode select (ccc1) */ +/* ... */ + +/* Interrupt edge-sensitivity control for timer C. */ +#define V850E_TIMER_C_SESC_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x9 + 0x10 *(n)) +#define V850E_TIMER_C_SESC(n) (*(volatile u8 *)V850E_TIMER_C_SESC_ADDR(n)) + +/* ...etc... */ + + +#endif /* __V850_V850E_TIMER_C_H__ */ |