]> git.sur5r.net Git - u-boot/commit
dm: timer: Support 64-bit counter
authorBin Meng <bmeng.cn@gmail.com>
Tue, 24 Nov 2015 20:31:17 +0000 (13:31 -0700)
committerSimon Glass <sjg@chromium.org>
Tue, 1 Dec 2015 13:23:51 +0000 (06:23 -0700)
commit9ca07ebbac3c94974db75e25004203289d9013bc
tree71505c28b02624db37f3edacd631af87ea08feef
parentf838f124522ea4fb5202c1b584b4706aa48ee144
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>
drivers/timer/altera_timer.c
drivers/timer/sandbox_timer.c
drivers/timer/timer-uclass.c
include/timer.h
lib/time.c