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| author | Marek Vasut <marek.vasut@gmail.com> | 2019-10-15 22:43:41 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-10-31 07:22:53 -0400 |
| commit | 80e7e7c2aba5793a1e39592cd53de9e5aca96f0b (patch) | |
| tree | 1ce3f652b3e6a65c7ad2a76e8bec940261b202ec /include/time.h | |
| parent | 52e1d93c14d0a56651367eb00f8d6b6fe80a2708 (diff) | |
| download | u-boot-80e7e7c2aba5793a1e39592cd53de9e5aca96f0b.tar.gz u-boot-80e7e7c2aba5793a1e39592cd53de9e5aca96f0b.tar.bz2 u-boot-80e7e7c2aba5793a1e39592cd53de9e5aca96f0b.zip | |
lib: time: Add microsecond timer
Add get_timer_us(), which is useful e.g. when we need higher
precision timestamps.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
[trini: Fixup arch/arm/mach-bcm283x/include/mach/timer.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include/time.h')
| -rw-r--r-- | include/time.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/time.h b/include/time.h index 1e9b369be7..a1149522ed 100644 --- a/include/time.h +++ b/include/time.h @@ -13,6 +13,7 @@ unsigned long get_timer(unsigned long base); * Granularity may be larger than 1us if hardware does not support this. */ unsigned long timer_get_us(void); +uint64_t get_timer_us(uint64_t base); /* * timer_test_add_offset() |