Philipp Tomsich cc7ce94e02 rockchip: timer: implement timer_get_boot_us ... To make the Rockchip DM timer driver useful for the timing of bootstages, we need a few enhancements: - This implements timer_get_boot_us. - This avoids reinitialising the timer, if it has already been set up (e.g. by our TPL and SPL stages). Now, we have a single timebase ticking from TPL through the full U-Boot. - This adds support for reading the timer even before the device-model is ready: we find the timer via /chosen/tick-timer, then read its address and clock-frequency, and finally read the timeval directly). Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>		2017-09-18 20:40:34 +02:00
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ae3xx_timer.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
ag101p_timer.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
altera_timer.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
arc_timer.c	dm: core: Replace of_offset with accessor (part 2)	2017-06-01 07:03:04 -06:00
ast_timer.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
atmel_pit_timer.c	driver: timer: Add the Atmel PIT timer driver	2017-08-26 14:56:08 -04:00
Kconfig	driver: timer: Add the Atmel PIT timer driver	2017-08-26 14:56:08 -04:00
Makefile	driver: timer: Add the Atmel PIT timer driver	2017-08-26 14:56:08 -04:00
omap-timer.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
rockchip_timer.c	rockchip: timer: implement timer_get_boot_us	2017-09-18 20:40:34 +02:00
sandbox_timer.c	sandbox: timer: Support the early timer	2016-02-26 08:53:10 -07:00
sti-timer.c	STiH410: Add STi timer driver	2017-03-14 20:40:18 -04:00
timer-uclass.c	dm: timer: handle being called before dm_root is ready	2017-09-18 20:40:33 +02:00
tsc_timer.c	dm: x86: Allow TSC timer to be used before DM is ready	2017-09-16 14:57:44 +08:00