qemu-e2k/include/hw/pci-host/apb.h

55 lines
1.2 KiB
C

#ifndef PCI_HOST_APB_H
#define PCI_HOST_APB_H
#include "hw/sparc/sun4u_iommu.h"
#define MAX_IVEC 0x40
/* OBIO IVEC IRQs */
#define OBIO_HDD_IRQ 0x20
#define OBIO_NIC_IRQ 0x21
#define OBIO_LPT_IRQ 0x22
#define OBIO_FDD_IRQ 0x27
#define OBIO_KBD_IRQ 0x29
#define OBIO_MSE_IRQ 0x2a
#define OBIO_SER_IRQ 0x2b
#define TYPE_APB "pbm"
#define APB_DEVICE(obj) \
OBJECT_CHECK(APBState, (obj), TYPE_APB)
typedef struct APBState {
PCIHostState parent_obj;
hwaddr special_base;
hwaddr mem_base;
MemoryRegion apb_config;
MemoryRegion pci_config;
MemoryRegion pci_mmio;
MemoryRegion pci_ioport;
uint64_t pci_irq_in;
IOMMUState *iommu;
PCIBridge *bridgeA;
PCIBridge *bridgeB;
uint32_t pci_control[16];
uint32_t pci_irq_map[8];
uint32_t pci_err_irq_map[4];
uint32_t obio_irq_map[32];
qemu_irq ivec_irqs[MAX_IVEC];
unsigned int irq_request;
uint32_t reset_control;
unsigned int nr_resets;
} APBState;
typedef struct PBMPCIBridge {
/*< private >*/
PCIBridge parent_obj;
} PBMPCIBridge;
#define TYPE_PBM_PCI_BRIDGE "pbm-bridge"
#define PBM_PCI_BRIDGE(obj) \
OBJECT_CHECK(PBMPCIBridge, (obj), TYPE_PBM_PCI_BRIDGE)
#endif