Example #1
0
static void __init v2m_dt_timer_init(void)
{
	struct device_node *node = NULL;

	of_clk_init(NULL);

	do {
		node = of_find_compatible_node(node, NULL, "arm,sp804");
	} while (node && vexpress_get_site_by_node(node) != VEXPRESS_SITE_MB);
	if (node) {
		pr_info("Using SP804 '%s' as a clock & events source\n",
				node->full_name);
		WARN_ON(clk_register_clkdev(of_clk_get_by_name(node,
				"timclken1"), "v2m-timer0", "sp804"));
		WARN_ON(clk_register_clkdev(of_clk_get_by_name(node,
				"timclken2"), "v2m-timer1", "sp804"));
		v2m_sp804_init(of_iomap(node, 0),
				irq_of_parse_and_map(node, 0));
	}

	if (arch_timer_of_register() != 0)
		twd_local_timer_of_register();

	if (arch_timer_sched_clock_init() != 0)
		versatile_sched_clock_init(vexpress_get_24mhz_clock_base(),
				24000000);
}
Example #2
0
void vexpress_init(void)
{
	v2m_wdt_base = IOMEM(0x1c0f0000);
	v2m_sysreg_base = IOMEM(0x1c020000);
	v2m_sysctl_init(IOMEM(0x1c020000));
	v2m_clk_init();

	v2m_sp804_init(IOMEM(0x1c110000));
}
Example #3
0
void vexpress_a9_legacy_init(void)
{
	v2m_wdt_base = IOMEM(0x1000f000);
	v2m_sysreg_base = IOMEM(0x10001000);
	v2m_sysctl_init(IOMEM(0x10001000));
	v2m_clk_init();

	v2m_sp804_init(IOMEM(0x10011000));
}
static void __init v2m_dt_timer_init(void)
{
	struct device_node *node;
	const char *path;
	int err;

	node = of_find_compatible_node(NULL, NULL, "arm,sp810");
	v2m_sysctl_init(of_iomap(node, 0));

	err = of_property_read_string(of_aliases, "arm,v2m_timer", &path);
	if (WARN_ON(err))
		return;
	node = of_find_node_by_path(path);
	v2m_sp804_init(of_iomap(node, 0), irq_of_parse_and_map(node, 0));
}
Example #5
0
static void __init v2m_dt_timer_init(void)
{
	struct device_node *node;
	const char *path;
	int err;

	node = of_find_compatible_node(NULL, NULL, "arm,sp810");
	v2m_sysctl_init(of_iomap(node, 0));

	v2m_clk_init();

	err = of_property_read_string(of_aliases, "arm,v2m_timer", &path);
	if (WARN_ON(err))
		return;
	node = of_find_node_by_path(path);
	v2m_sp804_init(of_iomap(node, 0), irq_of_parse_and_map(node, 0));
	if (arch_timer_of_register() != 0)
		twd_local_timer_of_register();

	if (arch_timer_sched_clock_init() != 0)
		versatile_sched_clock_init(v2m_sysreg_base + V2M_SYS_24MHZ, 24000000);
}
Example #6
0
static void __init v2m_timer_init(void)
{
	v2m_sysctl_init(ioremap(V2M_SYSCTL, SZ_4K));
	v2m_clk_init();
	v2m_sp804_init(ioremap(V2M_TIMER01, SZ_4K), IRQ_V2M_TIMER0);
}