Hi,
This patch adds a struct for the pci config header make it easier to
deal with it. Comes from qemu-xen.
cheers,
Gerd
+struct pci_config_header {
+ uint16_t vendor_id;
+ uint16_t device_id;
+ uint16_t command;
+ uint16_t status;
+ uint8_t revision;
+ uint8_t api;
+ uint8_t subclass;
+ uint8_t class;
+ uint8_t cache_line_size; /* Units of 32 bit words */
+ uint8_t latency_timer; /* In units of bus cycles */
+ uint8_t header_type; /* Should be 0 */
+ uint8_t bist; /* Built in self test */
+ uint32_t base_address_regs[6];
+ uint32_t reserved1;
+ uint16_t sub_vendor_id;
+ uint16_t sub_device_id;
+ uint32_t rom_addr;
+ uint32_t reserved3;
+ uint32_t reserved4;
+ uint8_t interrupt_line;
+ uint8_t interrupt_pin;
+ uint8_t min_gnt;
+ uint8_t max_lat;
+};