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ARM: at91: at91rm9200 ST initialization is now DT only 

As at91rm9200 is now DT only, there is no need to keep old entry point in this
at91rm9200 System Timer (ST) driver.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[nicolas.ferre@atmel.com: split patch]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Arnd Bergmann 2014-12-02 14:26:44 +01:00 committed by Nicolas Ferre
parent 85c4b31e6e
commit 8117bf17fe
3 changed files with 0 additions and 27 deletions
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23
arch/arm/mach-at91/at91rm9200_time.c
View File

@ -183,7 +183,6 @@ static struct clock_event_device clkevt = {
void __iomem *at91_st_base;
EXPORT_SYMBOL_GPL(at91_st_base);
#ifdef CONFIG_OF
static struct of_device_id at91rm9200_st_timer_ids[] = {
{ .compatible = "atmel,at91rm9200-st" },
{ /* sentinel */ }
@ -219,28 +218,6 @@ static int __init of_at91rm9200_st_init(void)
err:
return -EINVAL;
}
#else
static int __init of_at91rm9200_st_init(void)
{
return -EINVAL;
}
#endif
void __init at91rm9200_ioremap_st(u32 addr)
{
#ifdef CONFIG_OF
struct device_node *np;
np = of_find_matching_node(NULL, at91rm9200_st_timer_ids);
if (np) {
of_node_put(np);
return;
}
#endif
at91_st_base = ioremap(addr, 256);
if (!at91_st_base)
panic("Impossible to ioremap ST\n");
}
/*
* ST (system timer) module supports both clockevents and clocksource.

2
arch/arm/mach-at91/board-dt-rm9200.c
View File

@ -26,9 +26,7 @@
static void __init at91rm9200_dt_timer_init(void)
{
#if defined(CONFIG_COMMON_CLK)
of_clk_init(NULL);
#endif
at91rm9200_timer_init();
}

2
arch/arm/mach-at91/generic.h
View File

@ -30,8 +30,6 @@ extern void __init at91_sysirq_mask_rtc(u32 rtc_base);
extern void __init at91_sysirq_mask_rtt(u32 rtt_base);
/* Timer */
extern void __init at91_init_time(void);
extern void at91rm9200_ioremap_st(u32 addr);
extern void at91rm9200_timer_init(void);
extern void at91sam926x_ioremap_pit(u32 addr);
extern void at91sam926x_pit_init(int irq);