int get_c0_fdc_int(void)
{
- int mips_cpu_fdc_irq;
+ /*
+ * Some cores claim the FDC is routable through the GIC, but it doesn't
+ * actually seem to be connected for those Malta bitstreams.
+ */
+ switch (current_cpu_type()) {
+ case CPU_INTERAPTIV:
+ case CPU_PROAPTIV:
+ return -1;
+ };
if (cpu_has_veic)
- mips_cpu_fdc_irq = -1;
+ return -1;
else if (gic_present)
- mips_cpu_fdc_irq = gic_get_c0_fdc_int();
+ return gic_get_c0_fdc_int();
else if (cp0_fdc_irq >= 0)
- mips_cpu_fdc_irq = MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
+ return MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
else
- mips_cpu_fdc_irq = -1;
-
- return mips_cpu_fdc_irq;
+ return -1;
}
int get_c0_perfcount_int(void)