diff options
| author | Olof Johansson <olof@lixom.net> | 2014-02-19 10:19:33 +0400 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-02-19 10:19:33 +0400 |
| commit | 11d73c56b96b4297bd96273e9a22b7c72d13f1fa (patch) | |
| tree | 3edc8cfa1508dabd06a7d3e0d615cea943ba0cca /arch/arm/mach-mmp/time.c | |
| parent | 6d0abeca3242a88cab8232e4acd7e2bf088f3bc2 (diff) | |
| parent | fb3174e4ad2427c6ad90c67093d6ca97f13e8672 (diff) | |
| download | linux-11d73c56b96b4297bd96273e9a22b7c72d13f1fa.tar.xz | |
Merge tag 'dropmachtimexh-v2' of git://git.pengutronix.de/git/ukl/linux into next/cleanup
This cleanup series gets rid of <mach/timex.h> for platforms not using
ARCH_MULTIPLATFORM. (For multi-platform code it's already unused since
387798b (ARM: initial multiplatform support).)
To make this work some code out of arch/arm needed to be adapted. The
respective changes got acks by their maintainers to be taken via armsoc
(with Andrew Morton substituting for Alessandro Zummo as rtc maintainer).
Compared to the previous pull request there was another patch added that
fixes a (non-critical) regression on ixp4xx. Olof Johansson asked to not
squash this fix into the original commit to save him from the need to
reverify the series.
* tag 'dropmachtimexh-v2' of git://git.pengutronix.de/git/ukl/linux:
ARM: ixp4xx: fix timer latch calculation
ARM: drop <mach/timex.h> for !ARCH_MULTIPLATFORM, too
ARM: rpc: stop using <mach/timex.h>
ARM: ixp4xx: stop using <mach/timex.h>
input: ixp4xx-beeper: don't use symbols from <mach/timex.h>
ARM: at91: don't use <mach/timex.h>
ARM: ep93xx: stop using mach/timex.h
ARM: mmp: stop using mach/timex.h
ARM: netx: stop using mach/timex.h
ARM: sa1100: stop using mach/timex.h
clocksource: sirf/marco+prima2: drop usage of CLOCK_TICK_RATE
rtc: pxa: drop unused #define TIMER_FREQ
rtc: at91sam9: include <mach/hardware.h> explicitly
ARM/serial: at91: switch atmel serial to use gpiolib
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-mmp/time.c')
| -rw-r--r-- | arch/arm/mach-mmp/time.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 024022d91fe3..048997e75dd0 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -39,6 +39,12 @@ #include "clock.h" +#ifdef CONFIG_CPU_MMP2 +#define MMP_CLOCK_FREQ 6500000 +#else +#define MMP_CLOCK_FREQ 3250000 +#endif + #define TIMERS_VIRT_BASE TIMERS1_VIRT_BASE #define MAX_DELTA (0xfffffffe) @@ -195,14 +201,14 @@ void __init timer_init(int irq) { timer_config(); - sched_clock_register(mmp_read_sched_clock, 32, CLOCK_TICK_RATE); + sched_clock_register(mmp_read_sched_clock, 32, MMP_CLOCK_FREQ); ckevt.cpumask = cpumask_of(0); setup_irq(irq, &timer_irq); - clocksource_register_hz(&cksrc, CLOCK_TICK_RATE); - clockevents_config_and_register(&ckevt, CLOCK_TICK_RATE, + clocksource_register_hz(&cksrc, MMP_CLOCK_FREQ); + clockevents_config_and_register(&ckevt, MMP_CLOCK_FREQ, MIN_DELTA, MAX_DELTA); } |