1 files changed, 92 insertions, 3 deletions

diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index c68648662802..5ac539a5930f 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -247,6 +247,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
                                          struct pci_bus *bus, int devfn)
 {
         struct dev_archdata *sd;
+        struct pci_slot *slot;
         struct of_device *op;
         struct pci_dev *dev;
         const char *type;
@@ -286,6 +287,11 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
         dev->dev.bus = &pci_bus_type;
         dev->devfn = devfn;
         dev->multifunction = 0;         /* maybe a lie? */
+        set_pcie_port_type(dev);
+
+        list_for_each_entry(slot, &dev->bus->slots, list)
+                if (PCI_SLOT(dev->devfn) == slot->number)
+                        dev->slot = slot;
 
         dev->vendor = of_getintprop_default(node, "vendor-id", 0xffff);
         dev->device = of_getintprop_default(node, "device-id", 0xffff);
@@ -322,6 +328,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 
         dev->current_state = 4;         /* unknown power state */
         dev->error_state = pci_channel_io_normal;
+        dev->dma_mask = 0xffffffff;
 
         if (!strcmp(node->name, "pci")) {
                 /* a PCI-PCI bridge */
@@ -715,9 +722,10 @@ void pcibios_update_irq(struct pci_dev *pdev, int irq)
 {
 }
 
-void pcibios_align_resource(void *data, struct resource *res,
-                            resource_size_t size, resource_size_t align)
+resource_size_t pcibios_align_resource(void *data, const struct resource *res,
+                                resource_size_t size, resource_size_t align)
 {
+        return res->start;
 }
 
 int pcibios_enable_device(struct pci_dev *dev, int mask)
@@ -1064,7 +1072,6 @@ int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask)
 
         return (device_mask & dma_addr_mask) == dma_addr_mask;
 }
-EXPORT_SYMBOL(pci_dma_supported);
 
 void pci_resource_to_user(const struct pci_dev *pdev, int bar,
                           const struct resource *rp, resource_size_t *start,
@@ -1081,3 +1088,85 @@ void pci_resource_to_user(const struct pci_dev *pdev, int bar,
         *start = rp->start - offset;
         *end = rp->end - offset;
 }
+
+static int __init pcibios_init(void)
+{
+        pci_dfl_cache_line_size = 64 >> 2;
+        return 0;
+}
+subsys_initcall(pcibios_init);
+
+#ifdef CONFIG_SYSFS
+static void __devinit pci_bus_slot_names(struct device_node *node,
+                                         struct pci_bus *bus)
+{
+        const struct pci_slot_names {
+                u32     slot_mask;
+                char    names[0];
+        } *prop;
+        const char *sp;
+        int len, i;
+        u32 mask;
+
+        prop = of_get_property(node, "slot-names", &len);
+        if (!prop)
+                return;
+
+        mask = prop->slot_mask;
+        sp = prop->names;
+
+        if (ofpci_verbose)
+                printk("PCI: Making slots for [%s] mask[0x%02x]\n",
+                       node->full_name, mask);
+
+        i = 0;
+        while (mask) {
+                struct pci_slot *pci_slot;
+                u32 this_bit = 1 << i;
+
+                if (!(mask & this_bit)) {
+                        i++;
+                        continue;
+                }
+
+                if (ofpci_verbose)
+                        printk("PCI: Making slot [%s]\n", sp);
+
+                pci_slot = pci_create_slot(bus, i, sp, NULL);
+                if (IS_ERR(pci_slot))
+                        printk(KERN_ERR "PCI: pci_create_slot returned %ld\n",
+                               PTR_ERR(pci_slot));
+
+                sp += strlen(sp) + 1;
+                mask &= ~this_bit;
+                i++;
+        }
+}
+
+static int __init of_pci_slot_init(void)
+{
+        struct pci_bus *pbus = NULL;
+
+        while ((pbus = pci_find_next_bus(pbus)) != NULL) {
+                struct device_node *node;
+
+                if (pbus->self) {
+                        struct dev_archdata *sd = pbus->self->sysdata;
+
+                        /* PCI->PCI bridge */
+                        node = sd->prom_node;
+                } else {
+                        struct pci_pbm_info *pbm = pbus->sysdata;
+
+                        /* Host PCI controller */
+                        node = pbm->op->node;
+                }
+
+                pci_bus_slot_names(node, pbus);
+        }
+
+        return 0;
+}
+
+module_init(of_pci_slot_init);
+#endif