continue;
}
- interrupts[0] = cpu_to_be32(source->irq);
- interrupts[1] = 0;
+ spapr_dt_xics_irq(interrupts, source->irq, false);
_FDT(node_offset = fdt_add_subnode(fdt, event_sources, source_name));
_FDT(fdt_setprop(fdt, node_offset, "interrupts", interrupts,
irqmap[2] = 0;
irqmap[3] = cpu_to_be32(j+1);
irqmap[4] = cpu_to_be32(xics_phandle);
- irqmap[5] = cpu_to_be32(phb->lsi_table[lsi_num].irq);
- irqmap[6] = cpu_to_be32(0x8);
+ spapr_dt_xics_irq(&irqmap[5], phb->lsi_table[lsi_num].irq, true);
}
}
/* Write interrupt map */
}
if (dev->irq) {
- uint32_t ints_prop[] = {cpu_to_be32(dev->irq), 0};
+ uint32_t ints_prop[2];
+ spapr_dt_xics_irq(ints_prop, dev->irq, false);
ret = fdt_setprop(fdt, node_off, "interrupts", ints_prop,
sizeof(ints_prop));
if (ret < 0) {
#define RTAS_EVENT_SCAN_RATE 1
+/* This helper should be used to encode interrupt specifiers when the related
+ * "interrupt-controller" node has its "#interrupt-cells" property set to 2 (ie,
+ * VIO devices, RTAS event sources and PHBs).
+ */
+static inline void spapr_dt_xics_irq(uint32_t *intspec, int irq, bool is_lsi)
+{
+ intspec[0] = cpu_to_be32(irq);
+ intspec[1] = is_lsi ? cpu_to_be32(1) : 0;
+}
+
typedef struct sPAPRTCETable sPAPRTCETable;
#define TYPE_SPAPR_TCE_TABLE "spapr-tce-table"