Hi Pavel,
On Fri, Apr 26, 2013 at 02:14:34PM +0200, Pavel Machek wrote:
> diff --git a/arch/arm/mach-picoxcell/common.c
> b/arch/arm/mach-picoxcell/common.c
> index 70b441a..22759f5 100644
> --- a/arch/arm/mach-picoxcell/common.c
> +++ b/arch/arm/mach-picoxcell/common.c
> @@ -84,11 +84,39 @@ static void picoxcell_wdt_restart(char mode, const char
> *cmd)
> }
> }
>
> +static const struct of_device_id picochip_rtc_ids[] __initconst = {
> + { .compatible = "picochip,pc3x2-rtc" },
> + { /* Sentinel */ },
> +};
> +
> +static void __iomem *sched_io_base;
> +
> +static u32 read_sched_clock(void)
> +{
> + return __raw_readl(sched_io_base);
> +}
> +
> +static void __init timer_init(void)
> +{
> + u32 rate;
> +
> + dw_apb_timer_init(0);
> +
> + sched_timer = of_find_matching_node(timer, osctimer_ids);
> + if (!sched_timer)
> + panic("No suitable timer for scheduler clock\n");
> +
> + timer_get_base_and_rate(sched_timer, &sched_io_base, &rate);
> + of_node_put(sched_timer);
This doesn't work as osctimer_ids is private to the dw_apb_timer files
as is timer_get_base_and_rate. The other timer is unused in picoxcell
though so dw_apb_timer_init(1), something like the patch below on top of
yours.
Thanks,
Jamie
diff --git i/arch/arm/mach-picoxcell/common.c w/arch/arm/mach-picoxcell/common.c
index 1484841..a92d203 100644
--- i/arch/arm/mach-picoxcell/common.c
+++ w/arch/arm/mach-picoxcell/common.c
@@ -82,32 +82,9 @@ static void picoxcell_wdt_restart(char mode, const char *cmd)
}
}
-static const struct of_device_id picochip_rtc_ids[] __initconst = {
- { .compatible = "picochip,pc3x2-rtc" },
- { /* Sentinel */ },
-};
-
-static void __iomem *sched_io_base;
-
-static u32 read_sched_clock(void)
-{
- return __raw_readl(sched_io_base);
-}
-
static void __init timer_init(void)
{
- u32 rate;
-
- dw_apb_timer_init(0);
-
- sched_timer = of_find_matching_node(timer, osctimer_ids);
- if (!sched_timer)
- panic("No suitable timer for scheduler clock\n");
-
- timer_get_base_and_rate(sched_timer, &sched_io_base, &rate);
- of_node_put(sched_timer);
-
- setup_sched_clock(read_sched_clock, 32, rate);
+ dw_apb_timer_init(1);
}
DT_MACHINE_START(PICOXCELL, "Picochip picoXcell")
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