diff options
Diffstat (limited to 'hw/spapr_pci.h')
| -rw-r--r-- | hw/spapr_pci.h | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/hw/spapr_pci.h b/hw/spapr_pci.h index d9e46e22e3..7518899b85 100644 --- a/hw/spapr_pci.h +++ b/hw/spapr_pci.h @@ -27,8 +27,9 @@ #include "hw/pci_host.h" #include "hw/xics.h" +#define SPAPR_MSIX_MAX_DEVS 32 + typedef struct sPAPRPHBState { - SysBusDevice busdev; PCIHostState host_state; uint64_t buid; @@ -37,27 +38,44 @@ typedef struct sPAPRPHBState { MemoryRegion memspace, iospace; target_phys_addr_t mem_win_addr, mem_win_size, io_win_addr, io_win_size; - MemoryRegion memwindow, iowindow; + target_phys_addr_t msi_win_addr; + MemoryRegion memwindow, iowindow, msiwindow; + + uint32_t dma_liobn; + uint64_t dma_window_start; + uint64_t dma_window_size; DMAContext *dma; struct { - uint32_t dt_irq; - qemu_irq qirq; + uint32_t irq; } lsi_table[PCI_NUM_PINS]; + struct { + uint32_t config_addr; + uint32_t irq; + int nvec; + } msi_table[SPAPR_MSIX_MAX_DEVS]; + QLIST_ENTRY(sPAPRPHBState) list; } sPAPRPHBState; +static inline qemu_irq spapr_phb_lsi_qirq(struct sPAPRPHBState *phb, int pin) +{ + return xics_get_qirq(spapr->icp, phb->lsi_table[pin].irq); +} + #define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL #define SPAPR_PCI_IO_WIN_SIZE 0x10000 void spapr_create_phb(sPAPREnvironment *spapr, const char *busname, uint64_t buid, uint64_t mem_win_addr, uint64_t mem_win_size, - uint64_t io_win_addr); + uint64_t io_win_addr, uint64_t msi_win_addr); + +int spapr_populate_pci_dt(sPAPRPHBState *phb, + uint32_t xics_phandle, + void *fdt); -int spapr_populate_pci_devices(sPAPRPHBState *phb, - uint32_t xics_phandle, - void *fdt); +void spapr_pci_rtas_init(void); #endif /* __HW_SPAPR_PCI_H__ */ |