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pci_user.h revision 1.5 
      1  1.5  pooka /*
      2  1.5  pooka  * Possible userfeature macro flags:
      3  1.5  pooka  *
      4  1.5  pooka  *   RUMPCOMP_USERFEATURE_PCI_DMAFREE:
      5  1.5  pooka  *	Support free'ing DMA memory.  If not, panic() when free() is called.
      6  1.5  pooka  *
      7  1.5  pooka  *   RUMPCOMP_USERFEATURE_PCI_IOSPACE
      8  1.5  pooka  *	Support for PCI I/O space.  If yes, rumpcomp_pci_iospace_init()
      9  1.5  pooka  *	must be provided.
     10  1.5  pooka  */
     11  1.5  pooka 
     12  1.3  pooka #include "rumpcomp_userfeatures_pci.h"
     13  1.3  pooka 
     14  1.1  pooka void *rumpcomp_pci_map(unsigned long, unsigned long);
     15  1.1  pooka int rumpcomp_pci_confread(unsigned, unsigned, unsigned, int, unsigned int *);
     16  1.1  pooka int rumpcomp_pci_confwrite(unsigned, unsigned, unsigned, int, unsigned int);
     17  1.1  pooka 
     18  1.2  pooka int rumpcomp_pci_irq_map(unsigned, unsigned, unsigned, int, unsigned);
     19  1.2  pooka void *rumpcomp_pci_irq_establish(unsigned, int (*)(void *), void *);
     20  1.1  pooka 
     21  1.1  pooka /* XXX: needs work: support boundary-restricted allocations */
     22  1.2  pooka int rumpcomp_pci_dmalloc(size_t, size_t, unsigned long *, unsigned long *);
     23  1.5  pooka #ifdef RUMPCOMP_USERFEATURE_PCI_DMAFREE
     24  1.5  pooka void rumpcomp_pci_dmafree(unsigned long, size_t);
     25  1.4  pooka #endif
     26  1.2  pooka 
     27  1.2  pooka struct rumpcomp_pci_dmaseg {
     28  1.2  pooka 	unsigned long ds_pa;
     29  1.2  pooka 	unsigned long ds_len;
     30  1.2  pooka 	unsigned long ds_vacookie;
     31  1.2  pooka };
     32  1.2  pooka int rumpcomp_pci_dmamem_map(struct rumpcomp_pci_dmaseg *, size_t, size_t,
     33  1.2  pooka 			    void **);
     34  1.1  pooka 
     35  1.1  pooka unsigned long rumpcomp_pci_virt_to_mach(void *);
     36  1.5  pooka 
     37  1.5  pooka #ifdef RUMPCOMP_USERFEATURE_PCI_IOSPACE
     38  1.5  pooka int rumpcomp_pci_iospace_init(void);
     39  1.5  pooka #endif
     40