As clocksource pxa_timer was moved to clocksource framework, the
pxa_timer initialization needs to be a bit amended, to pass the
necessary informations to clocksource, ie :
- the timer interrupt (mach specific)
- the timer registers base (ditto)
- the timer clockrate
Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
---
Since V2: Arnd's comment : moved extern declaration into .h file
---
arch/arm/mach-pxa/generic.c | 11 +++++++++++
include/clocksource/pxa.h | 18 ++++++++++++++++++
2 files changed, 29 insertions(+)
create mode 100644 include/clocksource/pxa.h
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 4225417..6f38e1a 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -25,11 +25,13 @@
#include <asm/mach/map.h>
#include <asm/mach-types.h>
+#include <mach/irqs.h>
#include <mach/reset.h>
#include <mach/smemc.h>
#include <mach/pxa3xx-regs.h>
#include "generic.h"
+#include <clocksource/pxa.h>
void clear_reset_status(unsigned int mask)
{
@@ -57,6 +59,15 @@ unsigned long get_clock_tick_rate(void)
EXPORT_SYMBOL(get_clock_tick_rate);
/*
+ * For non device-tree builds, keep legacy timer init
+ */
+void pxa_timer_init(void)
+{
+ pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000),
+ get_clock_tick_rate());
+}
+
+/*
* Get the clock frequency as reflected by CCCR and the turbo flag.
* We assume these values have been applied via a fcs.
* If info is not 0 we also display the current settings.
diff --git a/include/clocksource/pxa.h b/include/clocksource/pxa.h
new file mode 100644
index 0000000..1efbe5a
--- /dev/null
+++ b/include/clocksource/pxa.h
@@ -0,0 +1,18 @@
+/*
+ * PXA clocksource, clockevents, and OST interrupt handlers.
+ *
+ * Copyright (C) 2014 Robert Jarzmik
+ *
+ * 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; version 2 of the License.
+ *
+ */
+
+#ifndef _CLOCKSOURCE_PXA_H
+#define _CLOCKSOURCE_PXA_H
+
+extern void pxa_timer_nodt_init(int irq, void __iomem *base,
+ unsigned long clock_tick_rate);
+
+#endif
--
2.0.0.rc2
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
