From bade5622167181844cd4e60087971c1f949e149f Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 9 Feb 2006 22:05:54 -0800 Subject: [SPARC64]: More SUN4V PCI controller work. Add assembler file for PCI hypervisor calls. Setup basic skeleton of SUN4V PCI controller driver. Add 32-bit devhandle to PBM struct, as this is needed for hypervisor calls. Signed-off-by: David S. Miller --- arch/sparc64/kernel/pci_sun4v.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 arch/sparc64/kernel/pci_sun4v.h (limited to 'arch/sparc64/kernel/pci_sun4v.h') diff --git a/arch/sparc64/kernel/pci_sun4v.h b/arch/sparc64/kernel/pci_sun4v.h new file mode 100644 index 000000000000..d3ac7ece4b31 --- /dev/null +++ b/arch/sparc64/kernel/pci_sun4v.h @@ -0,0 +1,20 @@ +/* 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 unsigned long pci_sun4v_devino_to_sysino(unsigned long devhandle, + unsigned long deino); +extern unsigned 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); + +#endif /* !(_PCI_SUN4V_H) */ -- cgit v1.2.3