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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-11-24 13:31:17 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-12-01 06:23:51 -0700 |
| commit | 9ca07ebbac3c94974db75e25004203289d9013bc (patch) | |
| tree | 71505c28b02624db37f3edacd631af87ea08feef /drivers/timer/sandbox_timer.c | |
| parent | f838f124522ea4fb5202c1b584b4706aa48ee144 (diff) | |
| download | u-boot-9ca07ebbac3c94974db75e25004203289d9013bc.tar.gz | |
dm: timer: Support 64-bit counter
There are timers with a 64-bit counter value but current timer
uclass driver assumes a 32-bit one. Modify timer_get_count()
to ask timer driver to always return a 64-bit counter value,
and provide an inline helper function timer_conv_64() to handle
the 32-bit/64-bit conversion automatically.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/timer/sandbox_timer.c')
| -rw-r--r-- | drivers/timer/sandbox_timer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/timer/sandbox_timer.c b/drivers/timer/sandbox_timer.c index 4b20af2228..00a9944f78 100644 --- a/drivers/timer/sandbox_timer.c +++ b/drivers/timer/sandbox_timer.c @@ -18,7 +18,7 @@ void sandbox_timer_add_offset(unsigned long offset) sandbox_timer_offset += offset; } -static int sandbox_timer_get_count(struct udevice *dev, unsigned long *count) +static int sandbox_timer_get_count(struct udevice *dev, u64 *count) { *count = os_get_nsec() / 1000 + sandbox_timer_offset * 1000; |