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u-boot/drivers/timer/Kconfig

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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>
2015-10-09 05:46:34 +00:00
menu "Timer Support"
config TIMER
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>
2015-11-13 08:11:14 +00:00
bool "Enable driver model for timer drivers"
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>
2015-10-09 05:46:34 +00:00
depends on DM
help
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>
2015-11-13 08:11:14 +00:00
Enable driver model for timer access. It uses the same API as
lib/time.c, but now implemented by the uclass. The first timer
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>
2015-10-09 05:46:34 +00:00
will be used. The timer is usually a 32 bits free-running up
counter. There may be no real tick, and no timer interrupt.
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>
2016-02-24 16:14:49 +00:00
config TIMER_EARLY
bool "Allow timer to be used early in U-Boot"
depends on TIMER
help
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().
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>
2015-10-22 14:28:53 +00:00
config ALTERA_TIMER
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>
2015-11-13 08:11:14 +00:00
bool "Altera timer support"
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>
2015-10-22 14:28:53 +00:00
depends on TIMER
help
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>
2015-11-13 08:11:14 +00:00
Select this to enable a timer for Altera devices. Please find
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>
2015-10-22 14:28:53 +00:00
details on the "Embedded Peripherals IP User Guide" of Altera.
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>
2015-10-30 07:35:52 +00:00
config SANDBOX_TIMER
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>
2015-11-13 08:11:14 +00:00
bool "Sandbox timer support"
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>
2015-10-30 07:35:52 +00:00
depends on SANDBOX && TIMER
help
Select this to enable an emulated timer for sandbox. It gets
time from host os.
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>
2015-11-13 08:11:24 +00:00
config X86_TSC_TIMER
bool "x86 Time-Stamp Counter (TSC) timer support"
depends on TIMER && X86
default y if X86
help
Select this to enable Time-Stamp Counter (TSC) timer for x86.
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>
2015-12-24 10:38:07 +00:00
config OMAP_TIMER
bool "Omap timer support"
depends on TIMER
help
Select this to enable an timer for Omap devices.
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>
2015-10-09 05:46:34 +00:00
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