clocksource/drivers: Unify the names to timer-* format

In order to make some housekeeping in the directory, this patch renames
drivers to the timer-* format in order to unify their names.

There is no functional changes.

Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

1 files changed, 0 insertions, 192 deletions

diff --git a/drivers/clocksource/time-orion.c b/drivers/clocksource/time-orion.c
deleted file mode 100644
index 7d487107e3cd..000000000000
--- a/drivers/clocksource/time-orion.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Marvell Orion SoC timer handling.
- *
- * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
- * Timer 0 is used as free-running clocksource, while timer 1 is
- * used as clock_event_device.
- */
-
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-#include <linux/clk.h>
-#include <linux/clockchips.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/spinlock.h>
-#include <linux/sched_clock.h>
-
-#define TIMER_CTRL		0x00
-#define  TIMER0_EN		BIT(0)
-#define  TIMER0_RELOAD_EN	BIT(1)
-#define  TIMER1_EN		BIT(2)
-#define  TIMER1_RELOAD_EN	BIT(3)
-#define TIMER0_RELOAD		0x10
-#define TIMER0_VAL		0x14
-#define TIMER1_RELOAD		0x18
-#define TIMER1_VAL		0x1c
-
-#define ORION_ONESHOT_MIN	1
-#define ORION_ONESHOT_MAX	0xfffffffe
-
-static void __iomem *timer_base;
-
-static unsigned long notrace orion_read_timer(void)
-{
-	return ~readl(timer_base + TIMER0_VAL);
-}
-
-static struct delay_timer orion_delay_timer = {
-	.read_current_timer = orion_read_timer,
-};
-
-static void orion_delay_timer_init(unsigned long rate)
-{
-	orion_delay_timer.freq = rate;
-	register_current_timer_delay(&orion_delay_timer);
-}
-
-/*
- * Free-running clocksource handling.
- */
-static u64 notrace orion_read_sched_clock(void)
-{
-	return ~readl(timer_base + TIMER0_VAL);
-}
-
-/*
- * Clockevent handling.
- */
-static u32 ticks_per_jiffy;
-
-static int orion_clkevt_next_event(unsigned long delta,
-				   struct clock_event_device *dev)
-{
-	/* setup and enable one-shot timer */
-	writel(delta, timer_base + TIMER1_VAL);
-	atomic_io_modify(timer_base + TIMER_CTRL,
-		TIMER1_RELOAD_EN | TIMER1_EN, TIMER1_EN);
-
-	return 0;
-}
-
-static int orion_clkevt_shutdown(struct clock_event_device *dev)
-{
-	/* disable timer */
-	atomic_io_modify(timer_base + TIMER_CTRL,
-			 TIMER1_RELOAD_EN | TIMER1_EN, 0);
-	return 0;
-}
-
-static int orion_clkevt_set_periodic(struct clock_event_device *dev)
-{
-	/* setup and enable periodic timer at 1/HZ intervals */
-	writel(ticks_per_jiffy - 1, timer_base + TIMER1_RELOAD);
-	writel(ticks_per_jiffy - 1, timer_base + TIMER1_VAL);
-	atomic_io_modify(timer_base + TIMER_CTRL,
-			 TIMER1_RELOAD_EN | TIMER1_EN,
-			 TIMER1_RELOAD_EN | TIMER1_EN);
-	return 0;
-}
-
-static struct clock_event_device orion_clkevt = {
-	.name			= "orion_event",
-	.features		= CLOCK_EVT_FEAT_ONESHOT |
-				  CLOCK_EVT_FEAT_PERIODIC,
-	.shift			= 32,
-	.rating			= 300,
-	.set_next_event		= orion_clkevt_next_event,
-	.set_state_shutdown	= orion_clkevt_shutdown,
-	.set_state_periodic	= orion_clkevt_set_periodic,
-	.set_state_oneshot	= orion_clkevt_shutdown,
-	.tick_resume		= orion_clkevt_shutdown,
-};
-
-static irqreturn_t orion_clkevt_irq_handler(int irq, void *dev_id)
-{
-	orion_clkevt.event_handler(&orion_clkevt);
-	return IRQ_HANDLED;
-}
-
-static struct irqaction orion_clkevt_irq = {
-	.name		= "orion_event",
-	.flags		= IRQF_TIMER,
-	.handler	= orion_clkevt_irq_handler,
-};
-
-static int __init orion_timer_init(struct device_node *np)
-{
-	unsigned long rate;
-	struct clk *clk;
-	int irq, ret;
-
-	/* timer registers are shared with watchdog timer */
-	timer_base = of_iomap(np, 0);
-	if (!timer_base) {
-		pr_err("%pOFn: unable to map resource\n", np);
-		return -ENXIO;
-	}
-
-	clk = of_clk_get(np, 0);
-	if (IS_ERR(clk)) {
-		pr_err("%pOFn: unable to get clk\n", np);
-		return PTR_ERR(clk);
-	}
-
-	ret = clk_prepare_enable(clk);
-	if (ret) {
-		pr_err("Failed to prepare clock\n");
-		return ret;
-	}
-
-	/* we are only interested in timer1 irq */
-	irq = irq_of_parse_and_map(np, 1);
-	if (irq <= 0) {
-		pr_err("%pOFn: unable to parse timer1 irq\n", np);
-		return -EINVAL;
-	}
-
-	rate = clk_get_rate(clk);
-
-	/* setup timer0 as free-running clocksource */
-	writel(~0, timer_base + TIMER0_VAL);
-	writel(~0, timer_base + TIMER0_RELOAD);
-	atomic_io_modify(timer_base + TIMER_CTRL,
-		TIMER0_RELOAD_EN | TIMER0_EN,
-		TIMER0_RELOAD_EN | TIMER0_EN);
-
-	ret = clocksource_mmio_init(timer_base + TIMER0_VAL,
-				    "orion_clocksource", rate, 300, 32,
-				    clocksource_mmio_readl_down);
-	if (ret) {
-		pr_err("Failed to initialize mmio timer\n");
-		return ret;
-	}
-
-	sched_clock_register(orion_read_sched_clock, 32, rate);
-
-	/* setup timer1 as clockevent timer */
-	ret = setup_irq(irq, &orion_clkevt_irq);
-	if (ret) {
-		pr_err("%pOFn: unable to setup irq\n", np);
-		return ret;
-	}
-
-	ticks_per_jiffy = (clk_get_rate(clk) + HZ/2) / HZ;
-	orion_clkevt.cpumask = cpumask_of(0);
-	orion_clkevt.irq = irq;
-	clockevents_config_and_register(&orion_clkevt, rate,
-					ORION_ONESHOT_MIN, ORION_ONESHOT_MAX);
-
-
-	orion_delay_timer_init(rate);
-
-	return 0;
-}
-TIMER_OF_DECLARE(orion_timer, "marvell,orion-timer", orion_timer_init);