void __cpuinit per_cpu_init(void)
{
int cpu = smp_processor_id();
int slice = LOCAL_HUB_L(PI_CPU_NUM);
cnodeid_t cnode = get_compact_nodeid();
struct hub_data *hub = hub_data(cnode);
struct slice_data *si = hub->slice + slice;
int i;
if (test_and_set_bit(slice, &hub->slice_map))
return;
clear_c0_status(ST0_IM);
per_hub_init(cnode);
for (i = 0; i < LEVELS_PER_SLICE; i++)
si->level_to_irq[i] = -1;
/*
* We use this so we can find the local hub's data as fast as only
* possible.
*/
cpu_data[cpu].data = si;
cpu_time_init();
install_ipi();
/* Install our NMI handler if symmon hasn't installed one. */
install_cpu_nmi_handler(cputoslice(cpu));
set_c0_status(SRB_DEV0 | SRB_DEV1);
}
void __cpuinit per_cpu_init(void)
{
int cpu = smp_processor_id();
int slice = LOCAL_HUB_L(PI_CPU_NUM);
cnodeid_t cnode = get_compact_nodeid();
struct hub_data *hub = hub_data(cnode);
struct slice_data *si = hub->slice + slice;
int i;
if (test_and_set_bit(slice, &hub->slice_map))
return;
clear_c0_status(ST0_IM);
per_hub_init(cnode);
for (i = 0; i < LEVELS_PER_SLICE; i++)
si->level_to_irq[i] = -1;
/*
*/
cpu_data[cpu].data = si;
cpu_time_init();
install_ipi();
/* */
install_cpu_nmi_handler(cputoslice(cpu));
set_c0_status(SRB_DEV0 | SRB_DEV1);
}
void __init per_cpu_init(void)
{
int cpu = smp_processor_id();
int slice = LOCAL_HUB_L(PI_CPU_NUM);
cnodeid_t cnode = get_compact_nodeid();
struct hub_data *hub = hub_data(cnode);
struct slice_data *si = hub->slice + slice;
int i;
if (test_and_set_bit(slice, &hub->slice_map))
return;
clear_c0_status(ST0_IM);
for (i = 0; i < LEVELS_PER_SLICE; i++)
si->level_to_irq[i] = -1;
/*
* Some interrupts are reserved by hardware or by software convention.
* Mark these as reserved right away so they won't be used accidently
* later.
*/
for (i = 0; i <= BASE_PCI_IRQ; i++) {
__set_bit(i, si->irq_alloc_mask);
LOCAL_HUB_S(PI_INT_PEND_MOD, i);
}
__set_bit(IP_PEND0_6_63, si->irq_alloc_mask);
LOCAL_HUB_S(PI_INT_PEND_MOD, IP_PEND0_6_63);
for (i = NI_BRDCAST_ERR_A; i <= MSC_PANIC_INTR; i++) {
__set_bit(i, si->irq_alloc_mask + 1);
LOCAL_HUB_S(PI_INT_PEND_MOD, i);
}
LOCAL_HUB_L(PI_INT_PEND0);
/*
* We use this so we can find the local hub's data as fast as only
* possible.
*/
cpu_data[cpu].data = si;
cpu_time_init();
install_ipi();
/* Install our NMI handler if symmon hasn't installed one. */
install_cpu_nmi_handler(cputoslice(cpu));
set_c0_status(SRB_DEV0 | SRB_DEV1);
per_hub_init(cnode);
}