static void __cpuinit per_hub_init(cnodeid_t cnode) { struct hub_data *hub = hub_data(cnode); nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode); int i; cpu_set(smp_processor_id(), hub->h_cpus); if (test_and_set_bit(cnode, hub_init_mask)) return; /* * Set CRB timeout at 5ms, (< PI timeout of 10ms) */ REMOTE_HUB_S(nasid, IIO_ICTP, 0x800); REMOTE_HUB_S(nasid, IIO_ICTO, 0xff); hub_rtc_init(cnode); xtalk_probe_node(cnode); #ifdef CONFIG_REPLICATE_EXHANDLERS /* * If this is not a headless node initialization, * copy over the caliased exception handlers. */ if (get_compact_nodeid() == cnode) { extern char except_vec2_generic, except_vec3_generic; extern void build_tlb_refill_handler(void); memcpy((void *)(CKSEG0 + 0x100), &except_vec2_generic, 0x80); memcpy((void *)(CKSEG0 + 0x180), &except_vec3_generic, 0x80); build_tlb_refill_handler(); memcpy((void *)(CKSEG0 + 0x100), (void *) CKSEG0, 0x80); memcpy((void *)(CKSEG0 + 0x180), &except_vec3_generic, 0x100); __flush_cache_all(); } #endif /* * 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, hub->irq_alloc_mask); LOCAL_HUB_CLR_INTR(INT_PEND0_BASELVL + i); } __set_bit(IP_PEND0_6_63, hub->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, hub->irq_alloc_mask); LOCAL_HUB_CLR_INTR(INT_PEND1_BASELVL + i); } }
static void __cpuinit per_hub_init(cnodeid_t cnode) { struct hub_data *hub = hub_data(cnode); nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode); int i; cpu_set(smp_processor_id(), hub->h_cpus); if (test_and_set_bit(cnode, hub_init_mask)) return; /* */ REMOTE_HUB_S(nasid, IIO_ICTP, 0x800); REMOTE_HUB_S(nasid, IIO_ICTO, 0xff); hub_rtc_init(cnode); xtalk_probe_node(cnode); #ifdef CONFIG_REPLICATE_EXHANDLERS /* */ if (get_compact_nodeid() == cnode) { extern char except_vec2_generic, except_vec3_generic; extern void build_tlb_refill_handler(void); memcpy((void *)(CKSEG0 + 0x100), &except_vec2_generic, 0x80); memcpy((void *)(CKSEG0 + 0x180), &except_vec3_generic, 0x80); build_tlb_refill_handler(); memcpy((void *)(CKSEG0 + 0x100), (void *) CKSEG0, 0x80); memcpy((void *)(CKSEG0 + 0x180), &except_vec3_generic, 0x100); __flush_cache_all(); } #endif /* */ for (i = 0; i <= BASE_PCI_IRQ; i++) { __set_bit(i, hub->irq_alloc_mask); LOCAL_HUB_CLR_INTR(INT_PEND0_BASELVL + i); } __set_bit(IP_PEND0_6_63, hub->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, hub->irq_alloc_mask); LOCAL_HUB_CLR_INTR(INT_PEND1_BASELVL + i); } }
static void __init per_hub_init(cnodeid_t cnode) { struct hub_data *hub = hub_data(cnode); nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode); cpu_set(smp_processor_id(), hub->h_cpus); if (test_and_set_bit(cnode, hub_init_mask)) return; /* * Set CRB timeout at 5ms, (< PI timeout of 10ms) */ REMOTE_HUB_S(nasid, IIO_ICTP, 0x800); REMOTE_HUB_S(nasid, IIO_ICTO, 0xff); hub_rtc_init(cnode); xtalk_probe_node(cnode); #ifdef CONFIG_REPLICATE_EXHANDLERS /* * If this is not a headless node initialization, * copy over the caliased exception handlers. */ if (get_compact_nodeid() == cnode) { extern char except_vec2_generic, except_vec3_generic; extern void build_tlb_refill_handler(void); memcpy((void *)(CKSEG0 + 0x100), &except_vec2_generic, 0x80); memcpy((void *)(CKSEG0 + 0x180), &except_vec3_generic, 0x80); build_tlb_refill_handler(); memcpy((void *)(CKSEG0 + 0x100), (void *) CKSEG0, 0x80); memcpy((void *)(CKSEG0 + 0x180), &except_vec3_generic, 0x100); __flush_cache_all(); } #endif }