diff options
Diffstat (limited to 'gpxe/src/include/gpxe/pci_io.h')
-rw-r--r-- | gpxe/src/include/gpxe/pci_io.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/gpxe/src/include/gpxe/pci_io.h b/gpxe/src/include/gpxe/pci_io.h deleted file mode 100644 index 8b2729ab..00000000 --- a/gpxe/src/include/gpxe/pci_io.h +++ /dev/null @@ -1,124 +0,0 @@ -#ifndef _GPXE_PCI_IO_H -#define _GPXE_PCI_IO_H - -/** @file - * - * PCI I/O API - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#include <stdint.h> -#include <gpxe/api.h> -#include <config/ioapi.h> - -/** - * Calculate static inline PCI I/O API function name - * - * @v _prefix Subsystem prefix - * @v _api_func API function - * @ret _subsys_func Subsystem API function - */ -#define PCIAPI_INLINE( _subsys, _api_func ) \ - SINGLE_API_INLINE ( PCIAPI_PREFIX_ ## _subsys, _api_func ) - -/** - * Provide a PCI I/O API implementation - * - * @v _prefix Subsystem prefix - * @v _api_func API function - * @v _func Implementing function - */ -#define PROVIDE_PCIAPI( _subsys, _api_func, _func ) \ - PROVIDE_SINGLE_API ( PCIAPI_PREFIX_ ## _subsys, _api_func, _func ) - -/** - * Provide a static inline PCI I/O API implementation - * - * @v _prefix Subsystem prefix - * @v _api_func API function - */ -#define PROVIDE_PCIAPI_INLINE( _subsys, _api_func ) \ - PROVIDE_SINGLE_API_INLINE ( PCIAPI_PREFIX_ ## _subsys, _api_func ) - -/* Include all architecture-independent I/O API headers */ -#include <gpxe/efi/efi_pci.h> - -/* Include all architecture-dependent I/O API headers */ -#include <bits/pci_io.h> - -/** - * Determine maximum PCI bus number within system - * - * @ret max_bus Maximum bus number - */ -int pci_max_bus ( void ); - -/** - * Read byte from PCI configuration space - * - * @v pci PCI device - * @v where Location within PCI configuration space - * @v value Value read - * @ret rc Return status code - */ -int pci_read_config_byte ( struct pci_device *pci, unsigned int where, - uint8_t *value ); - -/** - * Read 16-bit word from PCI configuration space - * - * @v pci PCI device - * @v where Location within PCI configuration space - * @v value Value read - * @ret rc Return status code - */ -int pci_read_config_word ( struct pci_device *pci, unsigned int where, - uint16_t *value ); - -/** - * Read 32-bit dword from PCI configuration space - * - * @v pci PCI device - * @v where Location within PCI configuration space - * @v value Value read - * @ret rc Return status code - */ -int pci_read_config_dword ( struct pci_device *pci, unsigned int where, - uint32_t *value ); - -/** - * Write byte to PCI configuration space - * - * @v pci PCI device - * @v where Location within PCI configuration space - * @v value Value to be written - * @ret rc Return status code - */ -int pci_write_config_byte ( struct pci_device *pci, unsigned int where, - uint8_t value ); - -/** - * Write 16-bit word to PCI configuration space - * - * @v pci PCI device - * @v where Location within PCI configuration space - * @v value Value to be written - * @ret rc Return status code - */ -int pci_write_config_word ( struct pci_device *pci, unsigned int where, - uint16_t value ); - -/** - * Write 32-bit dword to PCI configuration space - * - * @v pci PCI device - * @v where Location within PCI configuration space - * @v value Value to be written - * @ret rc Return status code - */ -int pci_write_config_dword ( struct pci_device *pci, unsigned int where, - uint32_t value ); - -#endif /* _GPXE_PCI_IO_H */ |