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-rw-r--r--kernel/arch/arm/mach-netx/generic.c5
-rw-r--r--kernel/arch/arm/mach-netx/time.c61
2 files changed, 34 insertions, 32 deletions
diff --git a/kernel/arch/arm/mach-netx/generic.c b/kernel/arch/arm/mach-netx/generic.c
index db25b0cef..842302df9 100644
--- a/kernel/arch/arm/mach-netx/generic.c
+++ b/kernel/arch/arm/mach-netx/generic.c
@@ -69,8 +69,7 @@ static struct platform_device *devices[] __initdata = {
#define DEBUG_IRQ(fmt...) while (0) {}
#endif
-static void
-netx_hif_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
+static void netx_hif_demux_handler(struct irq_desc *desc)
{
unsigned int irq = NETX_IRQ_HIF_CHAINED(0);
unsigned int stat;
@@ -174,7 +173,7 @@ void __init netx_init_irq(void)
for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) {
irq_set_chip_and_handler(irq, &netx_hif_chip,
handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
+ irq_clear_status_flags(irq, IRQ_NOREQUEST);
}
writel(NETX_DPMAS_INT_EN_GLB_EN, NETX_DPMAS_INT_EN);
diff --git a/kernel/arch/arm/mach-netx/time.c b/kernel/arch/arm/mach-netx/time.c
index 5fb2a590e..054a8a61e 100644
--- a/kernel/arch/arm/mach-netx/time.c
+++ b/kernel/arch/arm/mach-netx/time.c
@@ -34,40 +34,40 @@
#define TIMER_CLOCKEVENT 0
#define TIMER_CLOCKSOURCE 1
-static void netx_set_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
+static inline void timer_shutdown(struct clock_event_device *evt)
{
- u32 tmode;
-
/* disable timer */
writel(0, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT));
+}
+
+static int netx_shutdown(struct clock_event_device *evt)
+{
+ timer_shutdown(evt);
+
+ return 0;
+}
+
+static int netx_set_oneshot(struct clock_event_device *evt)
+{
+ u32 tmode = NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN;
+
+ timer_shutdown(evt);
+ writel(0, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
+ writel(tmode, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT));
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- writel(NETX_LATCH, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
- tmode = NETX_GPIO_COUNTER_CTRL_RST_EN |
- NETX_GPIO_COUNTER_CTRL_IRQ_EN |
- NETX_GPIO_COUNTER_CTRL_RUN;
- break;
-
- case CLOCK_EVT_MODE_ONESHOT:
- writel(0, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
- tmode = NETX_GPIO_COUNTER_CTRL_IRQ_EN |
- NETX_GPIO_COUNTER_CTRL_RUN;
- break;
-
- default:
- WARN(1, "%s: unhandled mode %d\n", __func__, mode);
- /* fall through */
-
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_RESUME:
- tmode = 0;
- break;
- }
+ return 0;
+}
+static int netx_set_periodic(struct clock_event_device *evt)
+{
+ u32 tmode = NETX_GPIO_COUNTER_CTRL_RST_EN |
+ NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN;
+
+ timer_shutdown(evt);
+ writel(NETX_LATCH, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT));
writel(tmode, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT));
+
+ return 0;
}
static int netx_set_next_event(unsigned long evt,
@@ -81,7 +81,10 @@ static struct clock_event_device netx_clockevent = {
.name = "netx-timer" __stringify(TIMER_CLOCKEVENT),
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.set_next_event = netx_set_next_event,
- .set_mode = netx_set_mode,
+ .set_state_shutdown = netx_shutdown,
+ .set_state_periodic = netx_set_periodic,
+ .set_state_oneshot = netx_set_oneshot,
+ .tick_resume = netx_shutdown,
};
/*