Module pci

PCI enumeration and capability access module.

Provides PCI configuration space access and capability chain walking for VirtIO PCI Modern device discovery.

Reference

• PCI Local Bus Spec 3.0 §6.7 (Capabilities)
• VirtIO Spec 1.2 §4.1.4 (PCI Device Discovery)
• ARCHITECTURE_V3.md - PCI layer

Re-exports

• pub use capability::VirtioCapInfo;
• pub use capability::VirtioPciCaps;
• pub use capability::VIRTIO_PCI_CAP_COMMON;
• pub use capability::VIRTIO_PCI_CAP_DEVICE;
• pub use capability::VIRTIO_PCI_CAP_ISR;
• pub use capability::VIRTIO_PCI_CAP_NOTIFY;
• pub use capability::VIRTIO_PCI_CAP_PCI_CFG;
• pub use config::pci_cfg_read16;
• pub use config::pci_cfg_read32;
• pub use config::pci_cfg_read8;

Modules

• capability
  PCI Capability chain walking and VirtIO capability parsing.
• config
  PCI configuration space access bindings.