#ifndef PCI_H #define PCI_H typedef struct { uint16_t vend_id; uint16_t dev_id; uint16_t command; uint16_t status; uint8_t rev_id; uint8_t prog_if; uint8_t subclass; uint8_t class_code; uint8_t cache_line_size; uint8_t lat_timer; uint8_t header_type; uint8_t bist; } __attribute__((packed)) pci_dev_common_info; typedef enum { PCI_CLASS_UNCLASSIFIED=0x0, PCI_CLASS_STORAGE=0x1, PCI_CLASS_NETWORK=0x2, PCI_CLASS_DISPLAY=0x3, PCI_CLASS_MULTIMEDIA=0x4, PCI_CLASS_MEMORY=0x5, PCI_CLASS_BRIDGE=0x6, PCI_CLASS_SIMPCOM=0x7, PCI_CLASS_BASEPERIPH=0x8, PCI_CLASS_INPDEV=0x9, PCI_CLASS_DOCK=0xa, PCI_CLASS_CPU=0xb, PCI_CLASS_SERBUS=0xc, PCI_CLASS_WIRELESS=0xd, PCI_CLASS_INTELLIGENT=0xe, PCI_CLASS_SATELLITE=0xf, PCI_CLASS_ENCRYPTION=0x10, PCI_CLASS_SIGPROCESS=0x11, } pci_class; extern pci_dev_common_info** pci_devs; extern uint32_t pci_num_devs; void pci_init(); #endif