diff options
Diffstat (limited to 'include/hw/intc')
| -rw-r--r-- | include/hw/intc/loongarch_extioi.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h index 410c6e1121..eccc2e0d18 100644 --- a/include/hw/intc/loongarch_extioi.h +++ b/include/hw/intc/loongarch_extioi.h @@ -41,6 +41,24 @@ #define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET) #define EXTIOI_SIZE 0x800 +#define EXTIOI_VIRT_BASE (0x40000000) +#define EXTIOI_VIRT_SIZE (0x1000) +#define EXTIOI_VIRT_FEATURES (0x0) +#define EXTIOI_HAS_VIRT_EXTENSION (0) +#define EXTIOI_HAS_ENABLE_OPTION (1) +#define EXTIOI_HAS_INT_ENCODE (2) +#define EXTIOI_HAS_CPU_ENCODE (3) +#define EXTIOI_VIRT_HAS_FEATURES (BIT(EXTIOI_HAS_VIRT_EXTENSION) \ + | BIT(EXTIOI_HAS_ENABLE_OPTION) \ + | BIT(EXTIOI_HAS_INT_ENCODE) \ + | BIT(EXTIOI_HAS_CPU_ENCODE)) +#define EXTIOI_VIRT_CONFIG (0x4) +#define EXTIOI_ENABLE (1) +#define EXTIOI_ENABLE_INT_ENCODE (2) +#define EXTIOI_ENABLE_CPU_ENCODE (3) +#define EXTIOI_VIRT_COREMAP_START (0x40) +#define EXTIOI_VIRT_COREMAP_END (0x240) + typedef struct ExtIOICore { uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT]; DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS); @@ -52,6 +70,8 @@ OBJECT_DECLARE_SIMPLE_TYPE(LoongArchExtIOI, LOONGARCH_EXTIOI) struct LoongArchExtIOI { SysBusDevice parent_obj; uint32_t num_cpu; + uint32_t features; + uint32_t status; /* hardware state */ uint32_t nodetype[EXTIOI_IRQS_NODETYPE_COUNT / 2]; uint32_t bounce[EXTIOI_IRQS_GROUP_COUNT]; @@ -65,5 +85,6 @@ struct LoongArchExtIOI { qemu_irq irq[EXTIOI_IRQS]; ExtIOICore *cpu; MemoryRegion extioi_system_mem; + MemoryRegion virt_extend; }; #endif /* LOONGARCH_EXTIOI_H */ |