diff options
Diffstat (limited to 'include/hw/ppc/spapr.h')
| -rw-r--r-- | include/hw/ppc/spapr.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 9d21ca9bde..14757b805e 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -590,6 +590,16 @@ void spapr_load_rtas(sPAPRMachineState *spapr, void *fdt, hwaddr addr); #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" @@ -707,4 +717,11 @@ void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg); int spapr_vcpu_id(PowerPCCPU *cpu); PowerPCCPU *spapr_find_cpu(int vcpu_id); +int spapr_irq_alloc(sPAPRMachineState *spapr, int irq_hint, bool lsi, + Error **errp); +int spapr_irq_alloc_block(sPAPRMachineState *spapr, int num, bool lsi, + bool align, Error **errp); +void spapr_irq_free(sPAPRMachineState *spapr, int irq, int num); +qemu_irq spapr_qirq(sPAPRMachineState *spapr, int irq); + #endif /* HW_SPAPR_H */ |