summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-sa1100
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2011-05-08 14:09:47 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-05-23 18:04:51 +0100
commit234b6ceddb4fc2a4bc5b9a7670f070f6e69e0868 (patch)
tree891f57ca663b5ec0bb61bb3e38c5306e0d13d2bd /arch/arm/mach-sa1100
parent442c8176d2efa468577738e3a99a6e051f6e8e55 (diff)
downloadlinux-234b6ceddb4fc2a4bc5b9a7670f070f6e69e0868.tar.gz
linux-234b6ceddb4fc2a4bc5b9a7670f070f6e69e0868.tar.bz2
linux-234b6ceddb4fc2a4bc5b9a7670f070f6e69e0868.zip
clocksource: convert ARM 32-bit up counting clocksources
Convert ixp4xx, lpc32xx, mxc, netx, pxa, sa1100, tcc8k, tegra and u300 to use the generic mmio clocksource recently introduced. Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Acked-by: Eric Miao <eric.y.miao@gmail.com> Acked-by: "Hans J. Koch" <hjk@hansjkoch.de> Acked-by: Colin Cross <ccross@android.com> Cc: Erik Gilling <konkers@android.com> Cc: Olof Johansson <olof@lixom.net> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/time.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 51c05292d145..fa6602491d54 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -97,19 +97,6 @@ static struct clock_event_device ckevt_sa1100_osmr0 = {
.set_mode = sa1100_osmr0_set_mode,
};
-static cycle_t sa1100_read_oscr(struct clocksource *s)
-{
- return OSCR;
-}
-
-static struct clocksource cksrc_sa1100_oscr = {
- .name = "oscr",
- .rating = 200,
- .read = sa1100_read_oscr,
- .mask = CLOCKSOURCE_MASK(32),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
static struct irqaction sa1100_timer_irq = {
.name = "ost0",
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
@@ -134,7 +121,8 @@ static void __init sa1100_timer_init(void)
setup_irq(IRQ_OST0, &sa1100_timer_irq);
- clocksource_register_hz(&cksrc_sa1100_oscr, CLOCK_TICK_RATE);
+ clocksource_mmio_init(&OSCR, "oscr", CLOCK_TICK_RATE, 200, 32,
+ clocksource_mmio_readl_up);
clockevents_register_device(&ckevt_sa1100_osmr0);
}