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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-12-28 00:36:00 +0900 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-01-14 16:46:29 -0500 |
| commit | a7b817699985b515b63a601b317e3e8fd413d7e9 (patch) | |
| tree | ea36dffdef709fbe1c878ccddafe38beaad69454 /include/time.h | |
| parent | 5bc516ed661af363611d4eb555cae35c0adc6fe7 (diff) | |
| download | u-boot-a7b817699985b515b63a601b317e3e8fd413d7e9.tar.gz | |
time: move timer APIs to include/time.h
The include/common.h is a collection of unrelated declarations,
macros, etc.
It is horrible to include such a cluttered header just for some
timer functions. Split out timer functions into include/time.h.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/time.h')
| -rw-r--r-- | include/time.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/time.h b/include/time.h new file mode 100644 index 0000000000..5ed021fabb --- /dev/null +++ b/include/time.h @@ -0,0 +1,16 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _TIME_H +#define _TIME_H + +unsigned long get_timer(unsigned long base); + +/* + * Return the current value of a monotonically increasing microsecond timer. + * Granularity may be larger than 1us if hardware does not support this. + */ +unsigned long timer_get_us(void); + +#endif /* _TIME_H */ |