diff options
Diffstat (limited to 'arch/c6x')
| -rw-r--r-- | arch/c6x/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/c6x/platforms/megamod-pic.c | 7 | ||||
| -rw-r--r-- | arch/c6x/platforms/timer64.c | 52 |
3 files changed, 32 insertions, 28 deletions
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index f17c4dc60..945544ec6 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -59,4 +59,5 @@ generic-y += types.h generic-y += ucontext.h generic-y += user.h generic-y += vga.h +generic-y += word-at-a-time.h generic-y += xor.h diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c index 74e3371eb..ddcb45d7d 100644 --- a/arch/c6x/platforms/megamod-pic.c +++ b/arch/c6x/platforms/megamod-pic.c @@ -93,10 +93,11 @@ static struct irq_chip megamod_chip = { .irq_unmask = unmask_megamod, }; -static void megamod_irq_cascade(unsigned int irq, struct irq_desc *desc) +static void megamod_irq_cascade(struct irq_desc *desc) { struct megamod_cascade_data *cascade; struct megamod_pic *pic; + unsigned int irq; u32 events; int n, idx; @@ -282,8 +283,8 @@ static struct megamod_pic * __init init_megamod_pic(struct device_node *np) soc_writel(~0, &pic->regs->evtmask[i]); soc_writel(~0, &pic->regs->evtclr[i]); - irq_set_handler_data(irq, &cascade_data[i]); - irq_set_chained_handler(irq, megamod_irq_cascade); + irq_set_chained_handler_and_data(irq, megamod_irq_cascade, + &cascade_data[i]); } /* Finally, set up the MUX registers */ diff --git a/arch/c6x/platforms/timer64.c b/arch/c6x/platforms/timer64.c index 3c73d74a4..c19901e5f 100644 --- a/arch/c6x/platforms/timer64.c +++ b/arch/c6x/platforms/timer64.c @@ -126,35 +126,37 @@ static int next_event(unsigned long delta, return 0; } -static void set_clock_mode(enum clock_event_mode mode, - struct clock_event_device *evt) +static int set_periodic(struct clock_event_device *evt) { - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - timer64_enable(); - timer64_mode = TIMER64_MODE_PERIODIC; - timer64_config(TIMER64_RATE / HZ); - break; - case CLOCK_EVT_MODE_ONESHOT: - timer64_enable(); - timer64_mode = TIMER64_MODE_ONE_SHOT; - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - timer64_mode = TIMER64_MODE_DISABLED; - timer64_disable(); - break; - case CLOCK_EVT_MODE_RESUME: - break; - } + timer64_enable(); + timer64_mode = TIMER64_MODE_PERIODIC; + timer64_config(TIMER64_RATE / HZ); + return 0; +} + +static int set_oneshot(struct clock_event_device *evt) +{ + timer64_enable(); + timer64_mode = TIMER64_MODE_ONE_SHOT; + return 0; +} + +static int shutdown(struct clock_event_device *evt) +{ + timer64_mode = TIMER64_MODE_DISABLED; + timer64_disable(); + return 0; } static struct clock_event_device t64_clockevent_device = { - .name = "TIMER64_EVT32_TIMER", - .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC, - .rating = 200, - .set_mode = set_clock_mode, - .set_next_event = next_event, + .name = "TIMER64_EVT32_TIMER", + .features = CLOCK_EVT_FEAT_ONESHOT | + CLOCK_EVT_FEAT_PERIODIC, + .rating = 200, + .set_state_shutdown = shutdown, + .set_state_periodic = set_periodic, + .set_state_oneshot = set_oneshot, + .set_next_event = next_event, }; static irqreturn_t timer_interrupt(int irq, void *dev_id) |