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linux/drivers/clocksource/timer-owl.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 08:55:01 +02:00
clocksource: Add Owl timer The Actions Semi S500 SoC provides four timers, 2Hz0/1 and 32-bit TIMER0/1. Use TIMER0 as clocksource and TIMER1 as clockevents. Based on LeMaker linux-actions tree. An S500 datasheet can be found on the LeMaker Guitar pages: http://www.lemaker.org/product-guitar-download-29.html Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2017-02-23 19:27:12 +01:00
clocksource/drivers/owl: pr_err() strings should end with newlines pr_err() messages should end with a new-line to avoid other messages being concatenated. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-09-25 13:46:40 +05:30
clocksource: Add Owl timer The Actions Semi S500 SoC provides four timers, 2Hz0/1 and 32-bit TIMER0/1. Use TIMER0 as clocksource and TIMER1 as clockevents. Based on LeMaker linux-actions tree. An S500 datasheet can be found on the LeMaker Guitar pages: http://www.lemaker.org/product-guitar-download-29.html Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2017-02-23 19:27:12 +01:00
clocksource/drivers/owl: pr_err() strings should end with newlines pr_err() messages should end with a new-line to avoid other messages being concatenated. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2017-09-25 13:46:40 +05:30
clocksource: Add Owl timer The Actions Semi S500 SoC provides four timers, 2Hz0/1 and 32-bit TIMER0/1. Use TIMER0 as clocksource and TIMER1 as clockevents. Based on LeMaker linux-actions tree. An S500 datasheet can be found on the LeMaker Guitar pages: http://www.lemaker.org/product-guitar-download-29.html Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2017-02-23 19:27:12 +01:00
clocksource/drivers/owl: Improve owl_timer_init fail messages Check the return from clocksource_mmio_init, add messages in case of an error and in case of not having a defined clock property. Signed-off-by: Matheus Castello <matheus@castello.eng.br> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200219004810.411190-1-matheus@castello.eng.br
2020-02-18 21:48:10 -03:00
clocksource: Add Owl timer The Actions Semi S500 SoC provides four timers, 2Hz0/1 and 32-bit TIMER0/1. Use TIMER0 as clocksource and TIMER1 as clockevents. Based on LeMaker linux-actions tree. An S500 datasheet can be found on the LeMaker Guitar pages: http://www.lemaker.org/product-guitar-download-29.html Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2017-02-23 19:27:12 +01:00
clocksource/drivers/owl: Improve owl_timer_init fail messages Check the return from clocksource_mmio_init, add messages in case of an error and in case of not having a defined clock property. Signed-off-by: Matheus Castello <matheus@castello.eng.br> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200219004810.411190-1-matheus@castello.eng.br
2020-02-18 21:48:10 -03:00
clocksource: Add Owl timer The Actions Semi S500 SoC provides four timers, 2Hz0/1 and 32-bit TIMER0/1. Use TIMER0 as clocksource and TIMER1 as clockevents. Based on LeMaker linux-actions tree. An S500 datasheet can be found on the LeMaker Guitar pages: http://www.lemaker.org/product-guitar-download-29.html Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2017-02-23 19:27:12 +01:00
clocksource/drivers/owl: Adopt TIMER_OF_DECLARE() The following commit: 1727339590fd ("clocksource/drivers: Rename CLOCKSOURCE_OF_DECLARE to TIMER_OF_DECLARE") deprecated CLOCKSOURCE_OF_DECLARE(), so adopt the new TIMER_OF_DECLARE() macro instead. Reported-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1515418139-23276-2-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-01-08 14:28:41 +01:00
clocksource/drivers/owl: Add the S700 timer Actions S700 has two 2Hz timers like S500, and four TIMx timers like S900. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1515418139-23276-3-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-01-08 14:28:42 +01:00
clocksource/drivers/owl: Adopt TIMER_OF_DECLARE() The following commit: 1727339590fd ("clocksource/drivers: Rename CLOCKSOURCE_OF_DECLARE to TIMER_OF_DECLARE") deprecated CLOCKSOURCE_OF_DECLARE(), so adopt the new TIMER_OF_DECLARE() macro instead. Reported-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1515418139-23276-2-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-01-08 14:28:41 +01:00