[PATCH 1/3] ARM: S5P: Add s5p_timer support for HRT
From: Russell King - ARM Linux <hidden>
Date: 2011-02-26 14:24:13
Also in:
linux-samsung-soc
On Sat, Feb 26, 2011 at 11:45:55AM +0900, Sangbeom Kim wrote:
+static irqreturn_t s5p_clock_event_isr(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &time_event_device;struct clock_event_device *evt = dev_id;
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction s5p_clock_event_irq = {
+ .name = "s5p_time_irq",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = s5p_clock_event_isr,.dev_id = &time_event_device,
+};
...
+static void __init s5p_timer_resources(void)
+{
+ struct platform_device tmpdev;
+
+ tmpdev.dev.bus = &platform_bus_type;
+
+ timerclk = clk_get(NULL, "timers");
+ if (IS_ERR(timerclk))
+ panic("failed to get timers clock for system timer");
+
+ clk_enable(timerclk);
+
+ tmpdev.id = timer_source.event_id;So Samsung clock stuff is still being idiotic. Will this ever be fixed?
+ tin_event = clk_get(&tmpdev.dev, "pwm-tin");
+ if (IS_ERR(tin_event)) {
+ clk_put(tin_event);Don't clk_put errors.
+ panic("failed to get pwm-tin2 clock for system timer");
+ }
+
+ tdiv_event = clk_get(&tmpdev.dev, "pwm-tdiv");
+ if (IS_ERR(tdiv_event)) {
+ clk_put(tdiv_event);Ditto.
+ panic("failed to get pwm-tdiv2 clock for system timer");
+ }
+
+ clk_enable(tin_event);
+
+ tmpdev.id = timer_source.source_id;
+ tin_source = clk_get(&tmpdev.dev, "pwm-tin");
+ if (IS_ERR(tin_source)) {
+ clk_put(tin_source);Ditto.
+ panic("failed to get pwm-tin4 clock for system timer");
+ }
+
+ tdiv_source = clk_get(&tmpdev.dev, "pwm-tdiv");
+ if (IS_ERR(tdiv_source)) {
+ clk_put(tdiv_source);Ditto.