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Ignore whitespace Rev 3597 → Rev 4631

/branches/tracing/kernel/arch/ia64/src/drivers/it.c
26,7 → 26,7
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup ia64
/** @addtogroup ia64
* @{
*/
/** @file
44,22 → 44,20
#include <ddi/device.h>
#include <arch.h>
 
#define IT_SERVICE_CLOCKS 64
#define IT_SERVICE_CLOCKS 64
 
#define FREQ_NUMERATOR_SHIFT 32
#define FREQ_NUMERATOR_MASK 0xffffffff00000000LL
#define FREQ_NUMERATOR_SHIFT 32
#define FREQ_NUMERATOR_MASK 0xffffffff00000000ULL
 
#define FREQ_DENOMINATOR_SHIFT 0
#define FREQ_DENOMINATOR_MASK 0xffffffffLL
#define FREQ_DENOMINATOR_SHIFT 0
#define FREQ_DENOMINATOR_MASK 0xffffffffULL
 
 
uint64_t it_delta;
 
 
static irq_t it_irq;
 
static irq_ownership_t it_claim(void);
static void it_interrupt(irq_t *irq, void *arg, ...);
static irq_ownership_t it_claim(irq_t *);
static void it_interrupt(irq_t *);
 
/** Initialize Interval Timer. */
void it_init(void)
66,8 → 64,7
{
cr_itv_t itv;
if(config.cpu_active==1)
{
if (config.cpu_active == 1) {
irq_initialize(&it_irq);
it_irq.inr = INTERRUPT_TIMER;
it_irq.devno = device_assign_devno();
76,12 → 73,13
irq_register(&it_irq);
uint64_t base_freq;
base_freq = ((bootinfo->freq_scale) & FREQ_NUMERATOR_MASK) >> FREQ_NUMERATOR_SHIFT;
base_freq = ((bootinfo->freq_scale) & FREQ_NUMERATOR_MASK) >>
FREQ_NUMERATOR_SHIFT;
base_freq *= bootinfo->sys_freq;
base_freq /= ((bootinfo->freq_scale) & FREQ_DENOMINATOR_MASK) >> FREQ_DENOMINATOR_SHIFT;
base_freq /= ((bootinfo->freq_scale) & FREQ_DENOMINATOR_MASK) >>
FREQ_DENOMINATOR_SHIFT;
it_delta = base_freq /HZ;
it_delta = base_freq / HZ;
}
/* initialize Interval Timer external interrupt vector */
106,13 → 104,13
*
* @return Always IRQ_ACCEPT.
*/
irq_ownership_t it_claim(void)
irq_ownership_t it_claim(irq_t *irq)
{
return IRQ_ACCEPT;
}
 
/** Process Interval Timer interrupt. */
void it_interrupt(irq_t *irq, void *arg, ...)
void it_interrupt(irq_t *irq)
{
int64_t c;
int64_t m;