| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* 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 |
| |
| 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); |
| unsigned long pci_sun4v_iommu_demap(unsigned long devhandle, |
| unsigned long tsbid, |
| unsigned long num_ttes); |
| unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle, |
| unsigned long tsbid, |
| unsigned long *io_attributes, |
| unsigned long *real_address); |
| unsigned long pci_sun4v_config_get(unsigned long devhandle, |
| unsigned long pci_device, |
| unsigned long config_offset, |
| unsigned long size); |
| int pci_sun4v_config_put(unsigned long devhandle, |
| unsigned long pci_device, |
| unsigned long config_offset, |
| unsigned long size, |
| unsigned long data); |
| |
| unsigned long pci_sun4v_msiq_conf(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long msiq_paddr, |
| unsigned long num_entries); |
| unsigned long pci_sun4v_msiq_info(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long *msiq_paddr, |
| unsigned long *num_entries); |
| unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long *valid); |
| unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long valid); |
| unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long *state); |
| unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long state); |
| unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long *head); |
| unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long head); |
| unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle, |
| unsigned long msiqid, |
| unsigned long *head); |
| unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long *valid); |
| unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long valid); |
| unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long *msiq); |
| unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long msiq, |
| unsigned long msitype); |
| unsigned long pci_sun4v_msi_getstate(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long *state); |
| unsigned long pci_sun4v_msi_setstate(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long state); |
| unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long *msiq); |
| unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long msiq); |
| unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long *valid); |
| unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle, |
| unsigned long msinum, |
| unsigned long valid); |
| |
| /* Sun4v HV IOMMU v2 APIs */ |
| unsigned long pci_sun4v_iotsb_conf(unsigned long devhandle, |
| unsigned long ra, |
| unsigned long table_size, |
| unsigned long page_size, |
| unsigned long dvma_base, |
| u64 *iotsb_num); |
| unsigned long pci_sun4v_iotsb_bind(unsigned long devhandle, |
| unsigned long iotsb_num, |
| unsigned int pci_device); |
| unsigned long pci_sun4v_iotsb_map(unsigned long devhandle, |
| unsigned long iotsb_num, |
| unsigned long iotsb_index_iottes, |
| unsigned long io_attributes, |
| unsigned long io_page_list_pa, |
| long *mapped); |
| unsigned long pci_sun4v_iotsb_demap(unsigned long devhandle, |
| unsigned long iotsb_num, |
| unsigned long iotsb_index, |
| unsigned long iottes, |
| unsigned long *demapped); |
| #endif /* !(_PCI_SUN4V_H) */ |
