void nlm_send_ipi_single(int logical_cpu, unsigned int action)
{
int cpu = cpu_logical_map(logical_cpu);
if (action & SMP_CALL_FUNCTION)
nlm_pic_send_ipi(nlm_pic_base, cpu, IRQ_IPI_SMP_FUNCTION, 0);
if (action & SMP_RESCHEDULE_YOURSELF)
nlm_pic_send_ipi(nlm_pic_base, cpu, IRQ_IPI_SMP_RESCHEDULE, 0);
}
void nlm_send_ipi_single(int logical_cpu, unsigned int action)
{
int cpu, node;
uint64_t picbase;
cpu = cpu_logical_map(logical_cpu);
node = cpu / NLM_CPUS_PER_NODE;
picbase = nlm_get_node(node)->picbase;
if (action & SMP_CALL_FUNCTION)
nlm_pic_send_ipi(picbase, cpu, IRQ_IPI_SMP_FUNCTION, 0);
if (action & SMP_RESCHEDULE_YOURSELF)
nlm_pic_send_ipi(picbase, cpu, IRQ_IPI_SMP_RESCHEDULE, 0);
}
int __cpuinit xlr_wakeup_secondary_cpus(void)
{
struct nlm_soc_info *nodep;
unsigned int i, j, boot_cpu;
volatile u32 *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY);
/*
* In case of RMI boot, hit with NMI to get the cores
* from bootloader to linux code.
*/
nodep = nlm_get_node(0);
boot_cpu = hard_smp_processor_id();
nlm_set_nmi_handler(nlm_rmiboot_preboot);
for (i = 0; i < NR_CPUS; i++) {
if (i == boot_cpu || !cpumask_test_cpu(i, &nlm_cpumask))
continue;
nlm_pic_send_ipi(nodep->picbase, i, 1, 1); /* send NMI */
}
/* Fill up the coremask early */
nodep->coremask = 1;
for (i = 1; i < NLM_CORES_PER_NODE; i++) {
for (j = 1000000; j > 0; j--) {
if (cpu_ready[i * NLM_THREADS_PER_CORE])
break;
udelay(10);
}
if (j != 0)
nodep->coremask |= (1u << i);
else
pr_err("Failed to wakeup core %d\n", i);
}
return 0;
}
int __cpuinit xlr_wakeup_secondary_cpus(void)
{
unsigned int i, boot_cpu;
boot_cpu = hard_smp_processor_id();
nlm_set_nmi_handler(nlm_rmiboot_preboot);
for (i = 0; i < NR_CPUS; i++) {
if (i == boot_cpu || (nlm_cpumask & (1u << i)) == 0)
continue;
nlm_pic_send_ipi(nlm_pic_base, i, 1, 1);
}
return 0;
}
int __cpuinit xlr_wakeup_secondary_cpus(void)
{
unsigned int i, boot_cpu;
/*
* In case of RMI boot, hit with NMI to get the cores
* from bootloader to linux code.
*/
boot_cpu = hard_smp_processor_id();
nlm_set_nmi_handler(nlm_rmiboot_preboot);
for (i = 0; i < NR_CPUS; i++) {
if (i == boot_cpu || (nlm_cpumask & (1u << i)) == 0)
continue;
nlm_pic_send_ipi(nlm_pic_base, i, 1, 1); /* send NMI */
}
return 0;
}
