diff options
Diffstat (limited to 'include/hw/intc/loongarch_extioi.h')
| -rw-r--r-- | include/hw/intc/loongarch_extioi.h | 84 |
1 files changed, 11 insertions, 73 deletions
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h index 626a37dfa1..351f18afcf 100644 --- a/include/hw/intc/loongarch_extioi.h +++ b/include/hw/intc/loongarch_extioi.h @@ -5,85 +5,23 @@ * Copyright (C) 2021 Loongson Technology Corporation Limited */ -#include "hw/sysbus.h" -#include "hw/loongarch/virt.h" - #ifndef LOONGARCH_EXTIOI_H #define LOONGARCH_EXTIOI_H -#define LS3A_INTC_IP 8 -#define EXTIOI_IRQS (256) -#define EXTIOI_IRQS_BITMAP_SIZE (256 / 8) -/* irq from EXTIOI is routed to no more than 4 cpus */ -#define EXTIOI_CPUS (4) -/* map to ipnum per 32 irqs */ -#define EXTIOI_IRQS_IPMAP_SIZE (256 / 32) -#define EXTIOI_IRQS_COREMAP_SIZE 256 -#define EXTIOI_IRQS_NODETYPE_COUNT 16 -#define EXTIOI_IRQS_GROUP_COUNT 8 - -#define APIC_OFFSET 0x400 -#define APIC_BASE (0x1000ULL + APIC_OFFSET) +#include "hw/intc/loongarch_extioi_common.h" -#define EXTIOI_NODETYPE_START (0x4a0 - APIC_OFFSET) -#define EXTIOI_NODETYPE_END (0x4c0 - APIC_OFFSET) -#define EXTIOI_IPMAP_START (0x4c0 - APIC_OFFSET) -#define EXTIOI_IPMAP_END (0x4c8 - APIC_OFFSET) -#define EXTIOI_ENABLE_START (0x600 - APIC_OFFSET) -#define EXTIOI_ENABLE_END (0x620 - APIC_OFFSET) -#define EXTIOI_BOUNCE_START (0x680 - APIC_OFFSET) -#define EXTIOI_BOUNCE_END (0x6a0 - APIC_OFFSET) -#define EXTIOI_ISR_START (0x700 - APIC_OFFSET) -#define EXTIOI_ISR_END (0x720 - APIC_OFFSET) -#define EXTIOI_COREISR_START (0x800 - APIC_OFFSET) -#define EXTIOI_COREISR_END (0xB20 - APIC_OFFSET) -#define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET) -#define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET) -#define EXTIOI_SIZE 0x800 +#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi" +OBJECT_DECLARE_TYPE(LoongArchExtIOIState, LoongArchExtIOIClass, LOONGARCH_EXTIOI) -#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_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) +struct LoongArchExtIOIState { + LoongArchExtIOICommonState parent_obj; +}; -typedef struct ExtIOICore { - uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT]; - DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS); - qemu_irq parent_irq[LS3A_INTC_IP]; -} ExtIOICore; +struct LoongArchExtIOIClass { + LoongArchExtIOICommonClass parent_class; -#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi" -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]; - uint32_t isr[EXTIOI_IRQS / 32]; - uint32_t enable[EXTIOI_IRQS / 32]; - uint32_t ipmap[EXTIOI_IRQS_IPMAP_SIZE / 4]; - uint32_t coremap[EXTIOI_IRQS / 4]; - uint32_t sw_pending[EXTIOI_IRQS / 32]; - uint8_t sw_ipmap[EXTIOI_IRQS_IPMAP_SIZE]; - uint8_t sw_coremap[EXTIOI_IRQS]; - qemu_irq irq[EXTIOI_IRQS]; - ExtIOICore *cpu; - MemoryRegion extioi_system_mem; - MemoryRegion virt_extend; + DeviceRealize parent_realize; + DeviceUnrealize parent_unrealize; }; + #endif /* LOONGARCH_EXTIOI_H */ |