diff options
Diffstat (limited to 'arch/sparc64/kernel/pci_sun4v.h')
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/pci_sun4v.h b/arch/sparc64/kernel/pci_sun4v.h new file mode 100644 index 00000000000..884d25f6158 --- /dev/null +++ b/arch/sparc64/kernel/pci_sun4v.h @@ -0,0 +1,31 @@ +/* pci_sun4v.h: SUN4V specific PCI controller support. + * + * Copyright (C) 2006 David S. Miller (davem@davemloft.net) + */ + +#ifndef _PCI_SUN4V_H +#define _PCI_SUN4V_H + +extern long pci_sun4v_iommu_map(unsigned long devhandle, + unsigned long tsbid, + unsigned long num_ttes, + unsigned long io_attributes, + unsigned long io_page_list_pa); +extern unsigned long pci_sun4v_iommu_demap(unsigned long devhandle, + unsigned long tsbid, + unsigned long num_ttes); +extern unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle, + unsigned long tsbid, + unsigned long *io_attributes, + unsigned long *real_address); +extern unsigned long pci_sun4v_config_get(unsigned long devhandle, + unsigned long pci_device, + unsigned long config_offset, + unsigned long size); +extern int pci_sun4v_config_put(unsigned long devhandle, + unsigned long pci_device, + unsigned long config_offset, + unsigned long size, + unsigned long data); + +#endif /* !(_PCI_SUN4V_H) */ |