diff options
Diffstat (limited to 'include/hw/pci')
| -rw-r--r-- | include/hw/pci/pcie.h | 6 | ||||
| -rw-r--r-- | include/hw/pci/pcie_regs.h | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h index 5b82a0d244..e30334d74d 100644 --- a/include/hw/pci/pcie.h +++ b/include/hw/pci/pcie.h @@ -79,6 +79,9 @@ struct PCIExpressDevice { /* Offset of ATS capability in config space */ uint16_t ats_cap; + + /* ACS */ + uint16_t acs_cap; }; #define COMPAT_PROP_PCP "power_controller_present" @@ -128,6 +131,9 @@ void pcie_add_capability(PCIDevice *dev, uint16_t offset, uint16_t size); void pcie_sync_bridge_lnk(PCIDevice *dev); +void pcie_acs_init(PCIDevice *dev, uint16_t offset); +void pcie_acs_reset(PCIDevice *dev); + void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn); void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num); void pcie_ats_init(PCIDevice *dev, uint16_t offset); diff --git a/include/hw/pci/pcie_regs.h b/include/hw/pci/pcie_regs.h index ad4e7808b8..1db86b0ec4 100644 --- a/include/hw/pci/pcie_regs.h +++ b/include/hw/pci/pcie_regs.h @@ -175,4 +175,8 @@ typedef enum PCIExpLinkWidth { PCI_ERR_COR_INTERNAL | \ PCI_ERR_COR_HL_OVERFLOW) +/* ACS */ +#define PCI_ACS_VER 0x1 +#define PCI_ACS_SIZEOF 8 + #endif /* QEMU_PCIE_REGS_H */ |