src/arch/i386/include/undiload.h

   1 #ifndef _UNDILOAD_H
   2 #define _UNDILOAD_H
   3
   4 /** @file
   5  *
   6  * UNDI load/unload
   7  *
   8  */
   9
  10 FILE_LICENCE ( GPL2_OR_LATER );
  11
  12 struct undi_device;
  13 struct undi_rom;
  14
  15 extern int undi_load ( struct undi_device *undi, struct undi_rom *undirom );
  16 extern int undi_unload ( struct undi_device *undi );
  17
  18 /**
  19  * Call UNDI loader to create a pixie
  20  *
  21  * @v undi              UNDI device
  22  * @v undirom           UNDI ROM
  23  * @v pci_busdevfn      PCI bus:dev.fn
  24  * @ret rc              Return status code
  25  */
  26 static inline int undi_load_pci ( struct undi_device *undi,
  27                                   struct undi_rom *undirom,
  28                                   unsigned int pci_busdevfn ) {
  29         undi->pci_busdevfn = pci_busdevfn;
  30         undi->isapnp_csn = UNDI_NO_ISAPNP_CSN;
  31         undi->isapnp_read_port = UNDI_NO_ISAPNP_READ_PORT;
  32         return undi_load ( undi, undirom );
  33 }
  34
  35 #endif /* _UNDILOAD_H */