Message	SHA1
ARM: sa11x0/pxa: acquire timer rate from the clock rate ... As both pxa and sa1100 provide a clock to the timer, the rate can be inferred from the clock rather than hard encoded in a functional call. This patch changes the pxa timer to have a mandatory clock which is used as the timer rate. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Robert Jarzmik   commited 2016-10-18 09:12:36 +02:00	f4e14edf25
clocksource/drivers/pxa: Fix include files for compilation ... We get 1 warning about global functions without a declaration in the clocksource/drivers/pxa driver when building with W=1: drivers/clocksource/pxa_timer.c:221:13: warning: no previous prototype for 'pxa_timer_nodt_init' [-Wmissing-prototypes] void __init pxa_timer_nodt_init(int irq, void __iomem *base, In fact, this function is declared in pxa.h, so this patch add missing header dependencies. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: daniel.lezcano@linaro.org Cc: xie.baoyou@zte.com.cn Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1471965569-4104-1-git-send-email-baoyou.xie@linaro.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Baoyou Xie   authored and   Thomas Gleixner   commited 2016-08-24 11:16:38 +02:00	aa8c0f1ad7
clocksources: Switch back to the clksrc table ... 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 <daniel.lezcano@linaro.org> For exynos_mct and samsung_pwm_timer: Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> For arch/arc: Acked-by: Vineet Gupta <vgupta@synopsys.com> For mediatek driver: Acked-by: Matthias Brugger <matthias.bgg@gmail.com> For the Rockchip-part Acked-by: Heiko Stuebner <heiko@sntech.de> For STi : Acked-by: Patrice Chotard <patrice.chotard@st.com> For the mps2-timer.c and versatile.c changes: Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> For the OXNAS part : Acked-by: Neil Armstrong <narmstrong@baylibre.com> For LPC32xx driver: Acked-by: Sylvain Lemieux <slemieux.tyco@gmail.com> For Broadcom Kona timer change: Acked-by: Ray Jui <ray.jui@broadcom.com> For Sun4i and Sun5i: Acked-by: Chen-Yu Tsai <wens@csie.org> For Meson6: Acked-by: Carlo Caione <carlo@caione.org> For Keystone: Acked-by: Santosh Shilimkar <ssantosh@kernel.org> For NPS: Acked-by: Noam Camus <noamca@mellanox.com> For bcm2835: Acked-by: Eric Anholt <eric@anholt.net> Daniel Lezcano   commited 2016-06-28 10:19:35 +02:00	177cf6e52b
clocksource/drivers/pxa: Convert init function to return error ... 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 <daniel.lezcano@linaro.org> Daniel Lezcano   commited 2016-06-28 10:19:25 +02:00	be3aff842d
clockevents/drivers/pxa: Migrate to new 'set-state' interface ... Migrate pxa 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. Both oneshot and shutdown modes had exactly same code and so only a single callback is sufficient now, which will be called for both the modes. Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Viresh Kumar   authored and   Daniel Lezcano   commited 2015-08-10 11:40:35 +02:00	47d490ea15
clocksource: pxa: Fix section mismatch ... As pxa_timer_common_init() is only called in init context, mark it as such, and quiesce the compiler warnings : WARNING: vmlinux.o(.text.unlikely+0x45d4): Section mismatch in reference from the function pxa_timer_common_init() to the function .init.text:sched_clock_register() WARNING: vmlinux.o(.text.unlikely+0x4610): Section mismatch in reference from the function pxa_timer_common_init() to the function .init.text:clocksource_mmio_init() Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Robert Jarzmik   authored and   Daniel Lezcano   commited 2015-02-25 10:28:55 +01:00	6f2116ebe2
clocksource: pxa: Add device-tree support for PXA timer ... Add device-tree support to PXA platforms. The driver still needs to maintain backward non device-tree compatibility as well, which implies : - a non device-tree init function - a static registers base address in the driver Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Robert Jarzmik   authored and   Daniel Lezcano   commited 2014-07-23 12:02:37 +02:00	ab5354c48d
clocksource: pxa: Move PXA timer to clocksource framework ... Move time.c from arch/arm/mach-pxa/time.c to drivers/clocksource/pxa_timer.c. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Robert Jarzmik   authored and   Daniel Lezcano   commited 2014-07-23 12:02:37 +02:00	c5421d7aa4

Renamed from arch/arm/mach-pxa/time.c (Browse further)