kernel.git/drivers/clocksource/time-orion.c, branch linux-4.11.y

clocksources: Switch back to the clksrc table

2016-06-28T08:19:35Z

All the clocksource drivers's init function are now converted to return an error code. CLOCKSOURCE_OF_DECLARE is no longer used as well as the clksrc-of table. Let's convert back the names: - CLOCKSOURCE_OF_DECLARE_RET => CLOCKSOURCE_OF_DECLARE - clksrc-of-ret => clksrc-of Signed-off-by: Daniel Lezcano For exynos_mct and samsung_pwm_timer: Acked-by: Krzysztof Kozlowski For arch/arc: Acked-by: Vineet Gupta For mediatek driver: Acked-by: Matthias Brugger For the Rockchip-part Acked-by: Heiko Stuebner For STi : Acked-by: Patrice Chotard For the mps2-timer.c and versatile.c changes: Acked-by: Liviu Dudau For the OXNAS part : Acked-by: Neil Armstrong For LPC32xx driver: Acked-by: Sylvain Lemieux For Broadcom Kona timer change: Acked-by: Ray Jui For Sun4i and Sun5i: Acked-by: Chen-Yu Tsai For Meson6: Acked-by: Carlo Caione For Keystone: Acked-by: Santosh Shilimkar For NPS: Acked-by: Noam Camus For bcm2835: Acked-by: Eric Anholt

clocksource/drivers/orion: Convert init function to return error

2016-06-28T08:19:28Z

The init functions do not return any error. They behave as the following: - panic, thus leading to a kernel crash while another timer may work and make the system boot up correctly or - print an error and let the caller unaware if the state of the system Change that by converting the init functions to return an error conforming to the CLOCKSOURCE_OF_RET prototype. Proper error handling (rollback, errno value) will be changed later case by case, thus this change just return back an error or success in the init function. Signed-off-by: Daniel Lezcano

clockevents/drivers/orion: Migrate to new 'set-state' interface

2015-08-10T09:40:42Z

Migrate orion driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. Cc: Jason Cooper Cc: Andrew Lunn Cc: Sebastian Hesselbarth Cc: Gregory Clement Signed-off-by: Viresh Kumar Signed-off-by: Daniel Lezcano

clocksource: orion: Use atomic access for shared registers

2014-03-11T22:05:02Z

Replace the driver-specific thread-safe shared register API by the recently introduced atomic_io_clear_set(). Cc: Daniel Lezcano Tested-by: Sebastian Hesselbarth Tested-by: Willy Tarreau Acked-by: Jason Cooper Signed-off-by: Ezequiel Garcia Signed-off-by: Daniel Lezcano

clocksource: orion: Switch to sched_clock_register()

2013-12-11T10:40:25Z

The 32 bit sched_clock interface now supports 64 bits. Upgrade to the 64 bit function to allow us to remove the 32 bit registration interface. Cc: Sebastian Hesselbarth Tested-by: Sebastian Hesselbarth Signed-off-by: Stephen Boyd Signed-off-by: Daniel Lezcano

clocksource: orion: Use linux/sched_clock.h

2013-07-18T03:28:00Z

The sched_clock.h include is under include/linux now. Cc: Sebastian Hesselbarth Signed-off-by: Stephen Boyd Signed-off-by: John Stultz

clocksource: Add Marvell Orion SoC timer

2013-07-02T13:01:45Z

This patch add a DT enabled driver for timers found on Marvell Orion SoCs (Kirkwood, Dove, Orion5x, and Discovery Innovation). It installs a free- running clocksource on timer0 and a clockevent source on timer1. Corresponding device tree documentation is also added. Signed-off-by: Sebastian Hesselbarth Signed-off-by: Daniel Lezcano Tested-by: Ezequiel Garcia Tested-by: Andrew Lunn