diff options
Diffstat (limited to 'src/pciaccess_private.h')
| -rw-r--r-- | src/pciaccess_private.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/pciaccess_private.h b/src/pciaccess_private.h index a9d8df0..77eb57b 100644 --- a/src/pciaccess_private.h +++ b/src/pciaccess_private.h @@ -62,6 +62,21 @@ struct pci_system_methods { void (*enable)( struct pci_device *dev ); int (*boot_vga)( struct pci_device *dev ); int (*has_kernel_driver)( struct pci_device *dev ); + struct pci_io_handle *(*open_device_io)( struct pci_io_handle *handle, + struct pci_device *dev, int bar, + pciaddr_t base, pciaddr_t size ); + struct pci_io_handle *(*open_legacy_io)( struct pci_io_handle *handle, + struct pci_device *dev, + pciaddr_t base, pciaddr_t size ); + void (*close_io)( struct pci_device *dev, struct pci_io_handle *handle ); + uint32_t (*read32)( struct pci_io_handle *handle, uint32_t reg ); + uint16_t (*read16)( struct pci_io_handle *handle, uint32_t reg ); + uint8_t (*read8)( struct pci_io_handle *handle, uint32_t reg ); + void (*write32)( struct pci_io_handle *handle, uint32_t reg, + uint32_t data ); + void (*write16)( struct pci_io_handle *handle, uint32_t reg, + uint16_t data ); + void (*write8)( struct pci_io_handle *handle, uint32_t reg, uint8_t data ); }; struct pci_device_mapping { @@ -72,6 +87,12 @@ struct pci_device_mapping { void *memory; }; +struct pci_io_handle { + pciaddr_t base; + pciaddr_t size; + int fd; +}; + struct pci_device_private { struct pci_device base; const char * device_string; @@ -146,3 +167,4 @@ extern int pci_system_netbsd_create( void ); extern int pci_system_openbsd_create( void ); extern void pci_system_openbsd_init_dev_mem( int ); extern int pci_system_solx_devfs_create( void ); +extern void pci_io_cleanup( void ); |