| /arch/powerpc/platforms/powernv/ |
| D | pci-ioda.c | 117 static inline bool pnv_pci_is_m64(struct pnv_phb *phb, struct resource *r) in pnv_pci_is_m64() argument
126 return (r->start >= phb->ioda.m64_base && in pnv_pci_is_m64()
127 r->start < (phb->ioda.m64_base + phb->ioda.m64_size)); in pnv_pci_is_m64()
137 static struct pnv_ioda_pe *pnv_ioda_init_pe(struct pnv_phb *phb, int pe_no) in pnv_ioda_init_pe() argument
141 phb->ioda.pe_array[pe_no].phb = phb; in pnv_ioda_init_pe()
142 phb->ioda.pe_array[pe_no].pe_number = pe_no; in pnv_ioda_init_pe()
149 rc = opal_pci_eeh_freeze_clear(phb->opal_id, pe_no, in pnv_ioda_init_pe()
153 __func__, rc, phb->hose->global_number, pe_no); in pnv_ioda_init_pe()
155 return &phb->ioda.pe_array[pe_no]; in pnv_ioda_init_pe()
158 static void pnv_ioda_reserve_pe(struct pnv_phb *phb, int pe_no) in pnv_ioda_reserve_pe() argument
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| D | pci-cxl.c | 15 struct pnv_phb *phb = hose->private_data; in pnv_phb_to_cxl_mode() local
25 rc = opal_pci_set_phb_cxl_mode(phb->opal_id, mode, pe->pe_number); in pnv_phb_to_cxl_mode()
41 struct pnv_phb *phb = hose->private_data; in pnv_cxl_alloc_hwirqs() local
42 int hwirq = msi_bitmap_alloc_hwirqs(&phb->msi_bmp, num); in pnv_cxl_alloc_hwirqs()
49 return phb->msi_base + hwirq; in pnv_cxl_alloc_hwirqs()
56 struct pnv_phb *phb = hose->private_data; in pnv_cxl_release_hwirqs() local
58 msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq - phb->msi_base, num); in pnv_cxl_release_hwirqs()
66 struct pnv_phb *phb = hose->private_data; in pnv_cxl_release_hwirq_ranges() local
75 hwirq = irqs->offset[i] - phb->msi_base; in pnv_cxl_release_hwirq_ranges()
76 msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, in pnv_cxl_release_hwirq_ranges()
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| D | eeh-powernv.c | 57 struct pnv_phb *phb; in pnv_eeh_init() local
75 phb = hose->private_data; in pnv_eeh_init()
77 if (phb->model == PNV_PHB_MODEL_P7IOC) in pnv_eeh_init()
80 if (phb->diag_data_size > max_diag_size) in pnv_eeh_init()
81 max_diag_size = phb->diag_data_size; in pnv_eeh_init()
90 if (phb->ioda.reserved_pe_idx != 0) in pnv_eeh_init()
163 struct pnv_phb *phb = hose->private_data; in pnv_eeh_dbgfs_set() local
165 out_be64(phb->regs + offset, val); in pnv_eeh_dbgfs_set()
172 struct pnv_phb *phb = hose->private_data; in pnv_eeh_dbgfs_get() local
174 *val = in_be64(phb->regs + offset); in pnv_eeh_dbgfs_get()
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| D | pci.c | 162 struct pnv_phb *phb = hose->private_data; in pnv_setup_msi_irqs() local
169 if (WARN_ON(!phb) || !phb->msi_bmp.bitmap) in pnv_setup_msi_irqs()
172 if (pdev->no_64bit_msi && !phb->msi32_support) in pnv_setup_msi_irqs()
176 if (!entry->msi_attrib.is_64 && !phb->msi32_support) { in pnv_setup_msi_irqs()
181 hwirq = msi_bitmap_alloc_hwirqs(&phb->msi_bmp, 1); in pnv_setup_msi_irqs()
187 virq = irq_create_mapping(NULL, phb->msi_base + hwirq); in pnv_setup_msi_irqs()
191 msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); in pnv_setup_msi_irqs()
194 rc = phb->msi_setup(phb, pdev, phb->msi_base + hwirq, in pnv_setup_msi_irqs()
199 msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); in pnv_setup_msi_irqs()
211 struct pnv_phb *phb = hose->private_data; in pnv_teardown_msi_irqs() local
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| D | pci.h | 43 struct pnv_phb *phb; member
108 int (*msi_setup)(struct pnv_phb *phb, struct pci_dev *dev,
111 void (*dma_dev_setup)(struct pnv_phb *phb, struct pci_dev *pdev);
112 int (*init_m64)(struct pnv_phb *phb);
113 int (*get_pe_state)(struct pnv_phb *phb, int pe_no);
114 void (*freeze_pe)(struct pnv_phb *phb, int pe_no);
115 int (*unfreeze_pe)(struct pnv_phb *phb, int pe_no, int opt);
197 extern void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq);
214 extern void pnv_pci_ioda2_tce_invalidate_entire(struct pnv_phb *phb, bool rm);
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| D | npu-dma.c | 27 pdev = pci_get_domain_bus_and_slot(pci_domain_nr(pdn->phb->bus), in get_pci_dev()
100 struct pnv_phb *phb; in get_gpu_pci_dev_and_pe() local
115 phb = hose->private_data; in get_gpu_pci_dev_and_pe()
116 pe = &phb->ioda.pe_array[pdn->pe_number]; in get_gpu_pci_dev_and_pe()
132 struct pnv_phb *phb = npe->phb; in pnv_npu_set_window() local
148 rc = opal_pci_map_pe_dma_window(phb->opal_id, in pnv_npu_set_window()
159 pnv_pci_ioda2_tce_invalidate_entire(phb, false); in pnv_npu_set_window()
162 pnv_pci_link_table_and_group(phb->hose->node, num, in pnv_npu_set_window()
172 struct pnv_phb *phb = npe->phb; in pnv_npu_unset_window() local
180 rc = opal_pci_map_pe_dma_window(phb->opal_id, npe->pe_number, in pnv_npu_unset_window()
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| /arch/powerpc/platforms/pseries/ |
| D | pci_dlpar.c | 39 struct pci_controller *phb; in init_phb_dynamic() local
43 phb = pcibios_alloc_controller(dn); in init_phb_dynamic()
44 if (!phb) in init_phb_dynamic()
46 rtas_setup_phb(phb); in init_phb_dynamic()
47 pci_process_bridge_OF_ranges(phb, dn, 0); in init_phb_dynamic()
48 phb->controller_ops = pseries_pci_controller_ops; in init_phb_dynamic()
50 pci_devs_phb_init_dynamic(phb); in init_phb_dynamic()
53 eeh_dev_phb_init_dynamic(phb); in init_phb_dynamic()
58 pcibios_scan_phb(phb); in init_phb_dynamic()
59 pcibios_finish_adding_to_bus(phb->bus); in init_phb_dynamic()
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| D | eeh_pseries.c | 281 pe.phb = pdn->phb; in pseries_eeh_probe()
362 config_addr, BUID_HI(pe->phb->buid), in pseries_eeh_set_option()
363 BUID_LO(pe->phb->buid), option); in pseries_eeh_set_option()
393 pe->config_addr, BUID_HI(pe->phb->buid), in pseries_eeh_get_pe_addr()
394 BUID_LO(pe->phb->buid), 1); in pseries_eeh_get_pe_addr()
400 pe->config_addr, BUID_HI(pe->phb->buid), in pseries_eeh_get_pe_addr()
401 BUID_LO(pe->phb->buid), 0); in pseries_eeh_get_pe_addr()
404 __func__, pe->phb->global_number, pe->config_addr); in pseries_eeh_get_pe_addr()
413 pe->config_addr, BUID_HI(pe->phb->buid), in pseries_eeh_get_pe_addr()
414 BUID_LO(pe->phb->buid), 0); in pseries_eeh_get_pe_addr()
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| D | iommu.c | 466 static void iommu_table_setparms(struct pci_controller *phb, in iommu_table_setparms() argument
474 node = phb->dn; in iommu_table_setparms()
489 tbl->it_busno = phb->bus->number; in iommu_table_setparms()
493 tbl->it_offset = phb->dma_window_base_cur >> tbl->it_page_shift; in iommu_table_setparms()
496 if (phb->dma_window_base_cur + phb->dma_window_size > 0x80000000ul) { in iommu_table_setparms()
501 phb->dma_window_base_cur += phb->dma_window_size; in iommu_table_setparms()
504 tbl->it_size = phb->dma_window_size >> tbl->it_page_shift; in iommu_table_setparms()
516 static void iommu_table_setparms_lpar(struct pci_controller *phb, in iommu_table_setparms_lpar() argument
526 tbl->it_busno = phb->bus->number; in iommu_table_setparms_lpar()
589 pci->phb->dma_window_size = 0x80000000ul; /* To be divided */ in pci_dma_bus_setup_pSeries()
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| /arch/powerpc/kernel/ |
| D | of_platform.c | 37 struct pci_controller *phb; in of_pci_phb_probe() local
46 phb = pcibios_alloc_controller(dev->dev.of_node); in of_pci_phb_probe()
47 if (!phb) in of_pci_phb_probe()
51 phb->parent = &dev->dev; in of_pci_phb_probe()
54 if (ppc_md.pci_setup_phb(phb)) { in of_pci_phb_probe()
55 pcibios_free_controller(phb); in of_pci_phb_probe()
60 pci_process_bridge_OF_ranges(phb, dev->dev.of_node, 0); in of_pci_phb_probe()
63 pci_devs_phb_init_dynamic(phb); in of_pci_phb_probe()
66 eeh_dev_phb_init_dynamic(phb); in of_pci_phb_probe()
73 pcibios_scan_phb(phb); in of_pci_phb_probe()
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| D | msi.c | 14 struct pci_controller *phb = pci_bus_to_host(dev->bus); in arch_setup_msi_irqs() local
16 if (!phb->controller_ops.setup_msi_irqs || in arch_setup_msi_irqs()
17 !phb->controller_ops.teardown_msi_irqs) { in arch_setup_msi_irqs()
26 return phb->controller_ops.setup_msi_irqs(dev, nvec, type); in arch_setup_msi_irqs()
31 struct pci_controller *phb = pci_bus_to_host(dev->bus); in arch_teardown_msi_irqs() local
37 if (phb->controller_ops.teardown_msi_irqs) in arch_teardown_msi_irqs()
38 phb->controller_ops.teardown_msi_irqs(dev); in arch_teardown_msi_irqs()
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| D | pci-hotplug.c | 42 if (!pdn || !pdn->phb || !pdn->phb->bus) in pci_find_bus_by_node()
45 return find_bus_among_children(pdn->phb->bus, dn); in pci_find_bus_by_node()
57 struct pci_controller *phb = pci_bus_to_host(dev->bus); in pcibios_release_device() local
62 if (phb->controller_ops.release_device) in pcibios_release_device()
63 phb->controller_ops.release_device(dev); in pcibios_release_device()
112 struct pci_controller *phb; in pci_hp_add_devices() local
117 phb = pci_bus_to_host(bus); in pci_hp_add_devices()
120 if (phb->controller_ops.probe_mode) in pci_hp_add_devices()
121 mode = phb->controller_ops.probe_mode(bus); in pci_hp_add_devices()
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| D | rtas_pci.c | 62 buid = pdn->phb->buid; in rtas_read_config()
113 buid = pdn->phb->buid; in rtas_write_config()
199 unsigned long get_phb_buid(struct device_node *phb) in get_phb_buid() argument
205 if (of_address_to_resource(phb, 0, &r)) in get_phb_buid()
211 struct pci_controller *phb) in phb_set_bus_ranges() argument
221 phb->first_busno = be32_to_cpu(bus_range[0]); in phb_set_bus_ranges()
222 phb->last_busno = be32_to_cpu(bus_range[1]); in phb_set_bus_ranges()
227 int rtas_setup_phb(struct pci_controller *phb) in rtas_setup_phb() argument
229 struct device_node *dev = phb->dn; in rtas_setup_phb()
234 if (phb_set_bus_ranges(dev, phb)) in rtas_setup_phb()
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| D | io-workarounds.c | 35 struct pci_controller *phb = bus->phb; in iowa_pci_find() local
38 vstart = (unsigned long)phb->io_base_virt; in iowa_pci_find()
39 vend = vstart + phb->pci_io_size - 1; in iowa_pci_find()
46 res = &phb->mem_resources[j]; in iowa_pci_find()
180 void iowa_register_bus(struct pci_controller *phb, struct ppc_pci_io *ops, in iowa_register_bus() argument
184 struct device_node *np = phb->dn; in iowa_register_bus()
195 bus->phb = phb; in iowa_register_bus()
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| D | eeh_dev.c | 51 edev->controller = pdn->phb; in eeh_dev_init()
63 void eeh_dev_phb_init_dynamic(struct pci_controller *phb) in eeh_dev_phb_init_dynamic() argument
66 eeh_phb_pe_create(phb); in eeh_dev_phb_init_dynamic()
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| D | pci_dn.c | 142 pdn->phb = parent->phb; in add_one_dev_pci_data()
279 pdn->phb = hose; in pci_add_device_node_info()
350 pdev = pci_get_domain_bus_and_slot(pdn->phb->global_number, in pci_remove_device_node_info()
488 void pci_devs_phb_init_dynamic(struct pci_controller *phb) in pci_devs_phb_init_dynamic() argument
490 struct device_node *dn = phb->dn; in pci_devs_phb_init_dynamic()
494 pdn = pci_add_device_node_info(phb, dn); in pci_devs_phb_init_dynamic()
498 pdn->phb = phb; in pci_devs_phb_init_dynamic()
499 phb->pci_data = pdn; in pci_devs_phb_init_dynamic()
503 pci_traverse_device_nodes(dn, add_pdn, phb); in pci_devs_phb_init_dynamic()
517 struct pci_controller *phb, *tmp; in pci_devs_phb_init() local
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| D | pci-common.c | 110 struct pci_controller *phb; in pcibios_alloc_controller() local
112 phb = zalloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL); in pcibios_alloc_controller()
113 if (phb == NULL) in pcibios_alloc_controller()
116 phb->global_number = get_phb_number(dev); in pcibios_alloc_controller()
117 list_add_tail(&phb->list_node, &hose_list); in pcibios_alloc_controller()
119 phb->dn = dev; in pcibios_alloc_controller()
120 phb->is_dynamic = slab_is_available(); in pcibios_alloc_controller()
128 PHB_SET_NODE(phb, nid); in pcibios_alloc_controller()
131 return phb; in pcibios_alloc_controller()
135 void pcibios_free_controller(struct pci_controller *phb) in pcibios_free_controller() argument
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| D | eeh_pe.c | 46 static struct eeh_pe *eeh_pe_alloc(struct pci_controller *phb, int type) in eeh_pe_alloc() argument
63 pe->phb = phb; in eeh_pe_alloc()
79 int eeh_phb_pe_create(struct pci_controller *phb) in eeh_phb_pe_create() argument
84 pe = eeh_pe_alloc(phb, EEH_PE_PHB); in eeh_phb_pe_create()
93 pr_debug("EEH: Add PE for PHB#%x\n", phb->global_number); in eeh_phb_pe_create()
157 struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb) in eeh_phb_pe_get() argument
167 if ((pe->type & EEH_PE_PHB) && pe->phb == phb) in eeh_phb_pe_get()
309 struct eeh_pe *eeh_pe_get(struct pci_controller *phb, in eeh_pe_get() argument
312 struct eeh_pe *root = eeh_phb_pe_get(phb); in eeh_pe_get()
385 pe = eeh_pe_get(pdn->phb, edev->pe_config_addr, config_addr); in eeh_add_to_parent_pe()
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| D | eeh.c | 182 pdn->phb->global_number, pdn->busno, in eeh_dump_dev_log()
185 pdn->phb->global_number, pdn->busno, in eeh_dump_dev_log()
397 phb_pe = eeh_phb_pe_get(pe->phb); in eeh_phb_check_failure()
400 __func__, pe->phb->global_number); in eeh_phb_check_failure()
424 phb_pe->phb->global_number, eeh_pe_loc_get(phb_pe)); in eeh_phb_check_failure()
561 pe->phb->global_number, pe->addr, in eeh_dev_check_failure()
562 pe->phb->global_number, parent_pe->addr); in eeh_dev_check_failure()
583 __func__, pe->phb->global_number, pe->addr); in eeh_dev_check_failure()
683 __func__, function, pe->phb->global_number, in eeh_pci_enable()
889 pe->phb->global_number, pe->addr); in eeh_pe_refreeze_passed()
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| /arch/powerpc/platforms/pasemi/ |
| D | msi.c | 141 struct pci_controller *phb; in mpic_pasemi_msi_init() local
159 list_for_each_entry(phb, &hose_list, list_node) { in mpic_pasemi_msi_init()
160 WARN_ON(phb->controller_ops.setup_msi_irqs); in mpic_pasemi_msi_init()
161 phb->controller_ops.setup_msi_irqs = pasemi_msi_setup_msi_irqs; in mpic_pasemi_msi_init()
162 phb->controller_ops.teardown_msi_irqs = pasemi_msi_teardown_msi_irqs; in mpic_pasemi_msi_init()
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| /arch/powerpc/platforms/cell/ |
| D | spider-pci.c | 69 static int __init spiderpci_pci_setup_chip(struct pci_controller *phb, in spiderpci_pci_setup_chip() argument
99 dummy_page_da = dma_map_single(phb->parent, dummy_page_va, in spiderpci_pci_setup_chip()
101 if (dma_mapping_error(phb->parent, dummy_page_da)) { in spiderpci_pci_setup_chip()
116 struct device_node *np = bus->phb->dn; in spiderpci_iowa_init()
143 if (spiderpci_pci_setup_chip(bus->phb, regs)) in spiderpci_iowa_init()
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| D | setup.c | 117 static int cell_setup_phb(struct pci_controller *phb) in cell_setup_phb() argument
122 int rc = rtas_setup_phb(phb); in cell_setup_phb()
126 phb->controller_ops = cell_pci_controller_ops; in cell_setup_phb()
128 np = phb->dn; in cell_setup_phb()
137 iowa_register_bus(phb, &spiderpci_ops, &spiderpci_iowa_init, in cell_setup_phb()
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| /arch/powerpc/sysdev/ |
| D | mpic_u3msi.c | 180 struct pci_controller *phb; in mpic_u3msi_init() local
193 list_for_each_entry(phb, &hose_list, list_node) { in mpic_u3msi_init()
194 WARN_ON(phb->controller_ops.setup_msi_irqs); in mpic_u3msi_init()
195 phb->controller_ops.setup_msi_irqs = u3msi_setup_msi_irqs; in mpic_u3msi_init()
196 phb->controller_ops.teardown_msi_irqs = u3msi_teardown_msi_irqs; in mpic_u3msi_init()
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| /arch/powerpc/platforms/4xx/ |
| D | hsta_msi.c | 128 struct pci_controller *phb; in hsta_msi_probe() local
173 list_for_each_entry(phb, &hose_list, list_node) { in hsta_msi_probe()
174 phb->controller_ops.setup_msi_irqs = hsta_setup_msi_irqs; in hsta_msi_probe()
175 phb->controller_ops.teardown_msi_irqs = hsta_teardown_msi_irqs; in hsta_msi_probe()
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| /arch/powerpc/platforms/amigaone/ |
| D | setup.c | 70 int phb = -ENODEV; in amigaone_setup_arch() local
74 phb = amigaone_add_bridge(np); in amigaone_setup_arch()
76 BUG_ON(phb != 0); in amigaone_setup_arch()
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