4 files changed, 3 insertions, 124 deletions
diff --git a/arch/arm/mach-picoxcell/Makefile b/arch/arm/mach-picoxcell/Makefile
index e5ec4a8d9bcb..8e39f80fce19 100644
--- a/arch/arm/mach-picoxcell/Makefile
+++ b/arch/arm/mach-picoxcell/Makefile
@@ -1,2 +1 @@
 obj-y	:= common.o
-obj-y	+= time.o
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c
index a2e8ae8b5821..8f9a0b47a7fa 100644
--- a/arch/arm/mach-picoxcell/common.c
+++ b/arch/arm/mach-picoxcell/common.c
@@ -14,6 +14,7 @@
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
+#include <linux/dw_apb_timer.h>
 
 #include <asm/mach/arch.h>
 #include <asm/hardware/vic.h>
@@ -97,7 +98,7 @@ DT_MACHINE_START(PICOXCELL, "Picochip picoXcell")
 	.nr_irqs	= NR_IRQS_LEGACY,
 	.init_irq	= picoxcell_init_irq,
 	.handle_irq	= vic_handle_irq,
-	.timer		= &picoxcell_timer,
+	.timer		= &dw_apb_timer,
 	.init_machine	= picoxcell_init_machine,
 	.dt_compat	= picoxcell_dt_match,
 	.restart	= picoxcell_wdt_restart,
diff --git a/arch/arm/mach-picoxcell/common.h b/arch/arm/mach-picoxcell/common.h
index 83d55ab956a4..a65cb02f84c8 100644
--- a/arch/arm/mach-picoxcell/common.h
+++ b/arch/arm/mach-picoxcell/common.h
@@ -12,6 +12,6 @@
 
 #include <asm/mach/time.h>
 
-extern struct sys_timer picoxcell_timer;
+extern struct sys_timer dw_apb_timer;
 
 #endif /* __PICOXCELL_COMMON_H__ */
diff --git a/arch/arm/mach-picoxcell/time.c b/arch/arm/mach-picoxcell/time.c
deleted file mode 100644
index 2ecba6743b8e..000000000000
--- a/arch/arm/mach-picoxcell/time.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * All enquiries to support@picochip.com
- */
-#include <linux/dw_apb_timer.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-
-#include <asm/mach/time.h>
-#include <asm/sched_clock.h>
-
-#include "common.h"
-
-static void timer_get_base_and_rate(struct device_node *np,
-				    void __iomem **base, u32 *rate)
-{
-	*base = of_iomap(np, 0);
-
-	if (!*base)
-		panic("Unable to map regs for %s", np->name);
-
-	if (of_property_read_u32(np, "clock-freq", rate))
-		panic("No clock-freq property for %s", np->name);
-}
-
-static void picoxcell_add_clockevent(struct device_node *event_timer)
-{
-	void __iomem *iobase;
-	struct dw_apb_clock_event_device *ced;
-	u32 irq, rate;
-
-	irq = irq_of_parse_and_map(event_timer, 0);
-	if (irq == NO_IRQ)
-		panic("No IRQ for clock event timer");
-
-	timer_get_base_and_rate(event_timer, &iobase, &rate);
-
-	ced = dw_apb_clockevent_init(0, event_timer->name, 300, iobase, irq,
-				     rate);
-	if (!ced)
-		panic("Unable to initialise clockevent device");
-
-	dw_apb_clockevent_register(ced);
-}
-
-static void picoxcell_add_clocksource(struct device_node *source_timer)
-{
-	void __iomem *iobase;
-	struct dw_apb_clocksource *cs;
-	u32 rate;
-
-	timer_get_base_and_rate(source_timer, &iobase, &rate);
-
-	cs = dw_apb_clocksource_init(300, source_timer->name, iobase, rate);
-	if (!cs)
-		panic("Unable to initialise clocksource device");
-
-	dw_apb_clocksource_start(cs);
-	dw_apb_clocksource_register(cs);
-}
-
-static void __iomem *sched_io_base;
-
-static u32 picoxcell_read_sched_clock(void)
-{
-	return __raw_readl(sched_io_base);
-}
-
-static const struct of_device_id picoxcell_rtc_ids[] __initconst = {
-	{ .compatible = "picochip,pc3x2-rtc" },
-	{ /* Sentinel */ },
-};
-
-static void picoxcell_init_sched_clock(void)
-{
-	struct device_node *sched_timer;
-	u32 rate;
-
-	sched_timer = of_find_matching_node(NULL, picoxcell_rtc_ids);
-	if (!sched_timer)
-		panic("No RTC for sched clock to use");
-
-	timer_get_base_and_rate(sched_timer, &sched_io_base, &rate);
-	of_node_put(sched_timer);
-
-	setup_sched_clock(picoxcell_read_sched_clock, 32, rate);
-}
-
-static const struct of_device_id picoxcell_timer_ids[] __initconst = {
-	{ .compatible = "picochip,pc3x2-timer" },
-	{},
-};
-
-static void __init picoxcell_timer_init(void)
-{
-	struct device_node *event_timer, *source_timer;
-
-	event_timer = of_find_matching_node(NULL, picoxcell_timer_ids);
-	if (!event_timer)
-		panic("No timer for clockevent");
-	picoxcell_add_clockevent(event_timer);
-
-	source_timer = of_find_matching_node(event_timer, picoxcell_timer_ids);
-	if (!source_timer)
-		panic("No timer for clocksource");
-	picoxcell_add_clocksource(source_timer);
-
-	of_node_put(source_timer);
-
-	picoxcell_init_sched_clock();
-}
-
-struct sys_timer picoxcell_timer = {
-	.init = picoxcell_timer_init,
-};