Commit graph

12 commits

Author SHA1 Message Date
rick
b841b6e946 nds32: Support AE3XX platform.
Support Andestech AE3xx platform: serial, timer device tree flow.

Signed-off-by: rick <rick@andestech.com>
2017-05-22 14:05:46 +08:00
rick
f5076f8698 nds32: Support AG101P timer DM.
Support AG101P timer device tree flow.

Signed-off-by: rick <rick@andestech.com>
2017-05-22 14:05:40 +08:00
Vlad Zakharov
ad9b5f77df drivers: timer: Introduce ARC timer driver
This commit introduces timer driver for ARC.

ARC timers are configured via ARC AUX registers so we use special
functions to access timer control registers.

This driver allows utilization of either timer0 or timer1
depending on which one is available in real hardware. Essentially
only existing timers should be mentioned in board's Device Tree
description.

Signed-off-by: Vlad Zakharov <vzakhar@synopsys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-24 14:20:55 +03:00
Patrice Chotard
347cb2edf9 STiH410: Add STi timer driver
Add ARM global timer based timer

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-14 20:40:18 -04:00
maxims@google.com
4697abea62 aspeed: Add drivers common to all Aspeed SoCs
Add support for Watchdog Timer, which is compatible with AST2400 and
AST2500 watchdogs. There is no uclass for Watchdog yet, so the driver
does not follow the driver model. It also uses fixed clock, so no clock
driver is needed.

Add support for timer for Aspeed ast2400/ast2500 devices.
The driver actually controls several devices, but because all devices
share the same Control Register, it is somewhat difficult to completely
decouple them. Since only one timer is needed at the moment, this should
be OK. The timer uses fixed clock, so does not rely on a clock driver.

Add sysreset driver, which uses watchdog timer to do resets and particular
watchdog device to use is hardcoded (0)
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-01-28 14:04:27 -05:00
Simon Glass
c95fec3192 timer: Provide an early timer
In some cases the timer must be accessible before driver model is active.
Examples include when using CONFIG_TRACE to trace U-Boot's execution before
driver model is set up. Enable this option to use an early timer. These
functions must be supported by your timer driver: timer_early_get_count()
and timer_early_get_rate().

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-02-26 08:53:10 -07:00
Mugunthan V N
dadf31375a drivers: timer: omap_timer: add timer driver for omap devices based on dm
Adding a timer driver for omap devices based on driver model
and device tree.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2016-01-20 19:06:21 -07:00
Bin Meng
7030f27ef3 x86: tsc: Move tsc_timer.c to drivers/timer
To group all dm timer drivers together, move tsc timer to
drivers/timer directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-12-01 06:26:35 -07:00
Bin Meng
435ae76edd dm: timer: Fix several nits
This changes 'Timer' to 'timer' at several places.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-01 06:23:51 -07:00
Thomas Chou
9961a0b6fb sandbox: add a sandbox timer and basic test
Add a sandbox timer which get time from host os and a basic
test.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-11-19 20:13:41 -07:00
Thomas Chou
a54915d8a1 nios2: convert altera timer to driver model
Convert altera timer to driver model.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Chin Liang See <clsee@altera.com>
2015-10-23 07:37:03 +08:00
Thomas Chou
c8a7ba9e6a dm: implement a Timer uclass
Implement a Timer uclass to work with lib/time.c.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:37:03 +08:00