Commit 20eb4354 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Sekhar Nori
Browse files

ARM: davinci: dm365: switch to using the clocksource driver



We now have a proper clocksource driver for davinci. Switch the dm365
platform to using it.

Signed-off-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: default avatarDavid Lechner <david@lechnology.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent cea931c2
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+15 −7
Original line number Diff line number Diff line
@@ -35,7 +35,8 @@
#include <mach/cputype.h>
#include <mach/mux.h>
#include <mach/serial.h>
#include <mach/time.h>

#include <clocksource/timer-davinci.h>

#include "asp.h"
#include "davinci.h"
@@ -660,10 +661,16 @@ static struct davinci_id dm365_ids[] = {
	},
};

static struct davinci_timer_info dm365_timer_info = {
	.timers		= davinci_timer_instance,
	.clockevent_id	= T0_BOT,
	.clocksource_id	= T0_TOP,
/*
 * Bottom half of timer0 is used for clockevent, top half is used for
 * clocksource.
 */
static const struct davinci_timer_cfg dm365_timer_cfg = {
	.reg = DEFINE_RES_IO(DAVINCI_TIMER0_BASE, SZ_128),
	.irq = {
		DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT12)),
		DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT34)),
	},
};

#define DM365_UART1_BASE	(IO_PHYS + 0x106000)
@@ -723,7 +730,6 @@ static const struct davinci_soc_info davinci_soc_info_dm365 = {
	.pinmux_base		= DAVINCI_SYSTEM_MODULE_BASE,
	.pinmux_pins		= dm365_pins,
	.pinmux_pins_num	= ARRAY_SIZE(dm365_pins),
	.timer_info		= &dm365_timer_info,
	.emac_pdata		= &dm365_emac_pdata,
	.sram_dma		= 0x00010000,
	.sram_len		= SZ_32K,
@@ -771,6 +777,7 @@ void __init dm365_init_time(void)
{
	void __iomem *pll1, *pll2, *psc;
	struct clk *clk;
	int rv;

	clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM365_REF_FREQ);

@@ -789,7 +796,8 @@ void __init dm365_init_time(void)
		return;
	}

	davinci_timer_init(clk);
	rv = davinci_timer_register(clk, &dm365_timer_cfg);
	WARN(rv, "Unable to register the timer: %d\n", rv);
}

void __init dm365_register_clocks(void)