static int has_second_ohare;
#endif /* CONFIG_PPC64 */
-extern u8 pci_cache_line_size;
extern int pcibios_assign_bus_offset;
struct device_node *k2_skiplist[2];
static int __init fixup_one_level_bus_range(struct device_node *node, int higher)
{
for (; node != 0;node = node->sibling) {
- int * bus_range;
- unsigned int *class_code;
+ const int * bus_range;
+ const unsigned int *class_code;
int len;
/* For PCI<->PCI bridges or CardBus bridges, we go down */
- class_code = (unsigned int *) get_property(node, "class-code", NULL);
+ class_code = of_get_property(node, "class-code", NULL);
if (!class_code || ((*class_code >> 8) != PCI_CLASS_BRIDGE_PCI &&
(*class_code >> 8) != PCI_CLASS_BRIDGE_CARDBUS))
continue;
- bus_range = (int *) get_property(node, "bus-range", &len);
+ bus_range = of_get_property(node, "bus-range", &len);
if (bus_range != NULL && len > 2 * sizeof(int)) {
if (bus_range[1] > higher)
higher = bus_range[1];
*/
static void __init fixup_bus_range(struct device_node *bridge)
{
- int * bus_range;
- int len;
+ int *bus_range, len;
+ struct property *prop;
/* Lookup the "bus-range" property for the hose */
- bus_range = (int *) get_property(bridge, "bus-range", &len);
- if (bus_range == NULL || len < 2 * sizeof(int))
+ prop = of_find_property(bridge, "bus-range", &len);
+ if (prop == NULL || prop->length < 2 * sizeof(int))
return;
+
+ bus_range = prop->value;
bus_range[1] = fixup_one_level_bus_range(bridge->child, bus_range[1]);
}
static int chaos_validate_dev(struct pci_bus *bus, int devfn, int offset)
{
struct device_node *np;
- u32 *vendor, *device;
+ const u32 *vendor, *device;
if (offset >= 0x100)
return PCIBIOS_BAD_REGISTER_NUMBER;
if (np == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
- vendor = (u32 *)get_property(np, "vendor-id", NULL);
- device = (u32 *)get_property(np, "device-id", NULL);
+ vendor = of_get_property(np, "vendor-id", NULL);
+ device = of_get_property(np, "device-id", NULL);
if (vendor == NULL || device == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
/* XXX it would be better here to identify the specific
PCI-PCI bridge chip we have. */
- if ((p2pbridge = find_devices("pci-bridge")) == 0
+ p2pbridge = of_find_node_by_name(NULL, "pci-bridge");
+ if (p2pbridge == NULL
|| p2pbridge->parent == NULL
|| strcmp(p2pbridge->parent->name, "pci") != 0)
- return;
+ goto done;
if (pci_device_from_OF_node(p2pbridge, &bus, &devfn) < 0) {
DBG("Can't find PCI infos for PCI<->PCI bridge\n");
- return;
+ goto done;
}
/* Warning: At this point, we have not yet renumbered all busses.
* So we must use OF walking to find out hose
hose = pci_find_hose_for_OF_device(p2pbridge);
if (!hose) {
DBG("Can't find hose for PCI<->PCI bridge\n");
- return;
+ goto done;
}
if (early_read_config_word(hose, bus, devfn,
PCI_BRIDGE_CONTROL, &val) < 0) {
printk(KERN_ERR "init_p2pbridge: couldn't read bridge"
" control\n");
- return;
+ goto done;
}
val &= ~PCI_BRIDGE_CTL_MASTER_ABORT;
early_write_config_word(hose, bus, devfn, PCI_BRIDGE_CONTROL, val);
+done:
+ of_node_put(p2pbridge);
}
static void __init init_second_ohare(void)
for (nec = NULL; (nec = of_find_node_by_name(nec, "usb")) != NULL;) {
struct pci_controller *hose;
- u32 data, *prop;
+ u32 data;
+ const u32 *prop;
u8 bus, devfn;
- prop = (u32 *)get_property(nec, "vendor-id", NULL);
+ prop = of_get_property(nec, "vendor-id", NULL);
if (prop == NULL)
continue;
if (0x1033 != *prop)
continue;
- prop = (u32 *)get_property(nec, "device-id", NULL);
+ prop = of_get_property(nec, "device-id", NULL);
if (prop == NULL)
continue;
if (0x0035 != *prop)
continue;
- prop = (u32 *)get_property(nec, "reg", NULL);
+ prop = of_get_property(nec, "reg", NULL);
if (prop == NULL)
continue;
devfn = (prop[0] >> 8) & 0xff;
struct pci_controller *hose;
struct resource rsrc;
char *disp_name;
- int *bus_range;
+ const int *bus_range;
int primary = 1, has_address = 0;
DBG("Adding PCI host bridge %s\n", dev->full_name);
has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
/* Get bus range if any */
- bus_range = (int *) get_property(dev, "bus-range", &len);
+ bus_range = of_get_property(dev, "bus-range", &len);
if (bus_range == NULL || len < 2 * sizeof(int)) {
printk(KERN_WARNING "Can't get bus-range for %s, assume"
" bus 0\n", dev->full_name);
/* 64 bits only bridges */
#ifdef CONFIG_PPC64
- if (device_is_compatible(dev, "u3-agp")) {
+ if (of_device_is_compatible(dev, "u3-agp")) {
setup_u3_agp(hose);
disp_name = "U3-AGP";
primary = 0;
- } else if (device_is_compatible(dev, "u3-ht")) {
+ } else if (of_device_is_compatible(dev, "u3-ht")) {
setup_u3_ht(hose);
disp_name = "U3-HT";
primary = 1;
- } else if (device_is_compatible(dev, "u4-pcie")) {
+ } else if (of_device_is_compatible(dev, "u4-pcie")) {
setup_u4_pcie(hose);
disp_name = "U4-PCIE";
primary = 0;
/* 32 bits only bridges */
#ifdef CONFIG_PPC32
- if (device_is_compatible(dev, "uni-north")) {
+ if (of_device_is_compatible(dev, "uni-north")) {
primary = setup_uninorth(hose, &rsrc);
disp_name = "UniNorth";
} else if (strcmp(dev->name, "pci") == 0) {
return 0;
}
-void __init pmac_pcibios_fixup(void)
+void __devinit pmac_pci_irq_fixup(struct pci_dev *dev)
{
- struct pci_dev* dev = NULL;
-
- for_each_pci_dev(dev) {
- /* Read interrupt from the device-tree */
- pci_read_irq_line(dev);
-
#ifdef CONFIG_PPC32
- /* Fixup interrupt for the modem/ethernet combo controller.
- * on machines with a second ohare chip.
- * The number in the device tree (27) is bogus (correct for
- * the ethernet-only board but not the combo ethernet/modem
- * board). The real interrupt is 28 on the second controller
- * -> 28+32 = 60.
- */
- if (has_second_ohare &&
- dev->vendor == PCI_VENDOR_ID_DEC &&
- dev->device == PCI_DEVICE_ID_DEC_TULIP_PLUS) {
- dev->irq = irq_create_mapping(NULL, 60);
- set_irq_type(dev->irq, IRQ_TYPE_LEVEL_LOW);
- }
-#endif /* CONFIG_PPC32 */
+ /* Fixup interrupt for the modem/ethernet combo controller.
+ * on machines with a second ohare chip.
+ * The number in the device tree (27) is bogus (correct for
+ * the ethernet-only board but not the combo ethernet/modem
+ * board). The real interrupt is 28 on the second controller
+ * -> 28+32 = 60.
+ */
+ if (has_second_ohare &&
+ dev->vendor == PCI_VENDOR_ID_DEC &&
+ dev->device == PCI_DEVICE_ID_DEC_TULIP_PLUS) {
+ dev->irq = irq_create_mapping(NULL, 60);
+ set_irq_type(dev->irq, IRQ_TYPE_LEVEL_LOW);
}
+#endif /* CONFIG_PPC32 */
}
#ifdef CONFIG_PPC64
return 0;
uninorth_child = node->parent &&
- device_is_compatible(node->parent, "uni-north");
+ of_device_is_compatible(node->parent, "uni-north");
/* Firewire & GMAC were disabled after PCI probe, the driver is
* claiming them, we must re-enable them now.
*/
if (uninorth_child && !strcmp(node->name, "firewire") &&
- (device_is_compatible(node, "pci106b,18") ||
- device_is_compatible(node, "pci106b,30") ||
- device_is_compatible(node, "pci11c1,5811"))) {
+ (of_device_is_compatible(node, "pci106b,18") ||
+ of_device_is_compatible(node, "pci106b,30") ||
+ of_device_is_compatible(node, "pci11c1,5811"))) {
pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, node, 0, 1);
pmac_call_feature(PMAC_FTR_1394_ENABLE, node, 0, 1);
updatecfg = 1;
}
if (uninorth_child && !strcmp(node->name, "ethernet") &&
- device_is_compatible(node, "gmac")) {
+ of_device_is_compatible(node, "gmac")) {
pmac_call_feature(PMAC_FTR_GMAC_ENABLE, node, 0, 1);
updatecfg = 1;
}
* -- BenH
*/
for_each_pci_dev(dev) {
- if ((dev->class >> 16) == PCI_BASE_CLASS_STORAGE)
- pci_enable_device(dev);
+ if ((dev->class >> 16) != PCI_BASE_CLASS_STORAGE)
+ continue;
+ if (pci_enable_device(dev))
+ printk(KERN_WARNING
+ "pci: Failed to enable %s\n", pci_name(dev));
}
#endif /* CONFIG_BLK_DEV_IDE */
- nd = find_devices("firewire");
- while (nd) {
- if (nd->parent && (device_is_compatible(nd, "pci106b,18") ||
- device_is_compatible(nd, "pci106b,30") ||
- device_is_compatible(nd, "pci11c1,5811"))
- && device_is_compatible(nd->parent, "uni-north")) {
+ for_each_node_by_name(nd, "firewire") {
+ if (nd->parent && (of_device_is_compatible(nd, "pci106b,18") ||
+ of_device_is_compatible(nd, "pci106b,30") ||
+ of_device_is_compatible(nd, "pci11c1,5811"))
+ && of_device_is_compatible(nd->parent, "uni-north")) {
pmac_call_feature(PMAC_FTR_1394_ENABLE, nd, 0, 0);
pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, nd, 0, 0);
}
- nd = nd->next;
}
- nd = find_devices("ethernet");
- while (nd) {
- if (nd->parent && device_is_compatible(nd, "gmac")
- && device_is_compatible(nd->parent, "uni-north"))
+ of_node_put(nd);
+ for_each_node_by_name(nd, "ethernet") {
+ if (nd->parent && of_device_is_compatible(nd, "gmac")
+ && of_device_is_compatible(nd->parent, "uni-north"))
pmac_call_feature(PMAC_FTR_GMAC_ENABLE, nd, 0, 0);
- nd = nd->next;
}
+ of_node_put(nd);
}
#ifdef CONFIG_PPC32
projects / linux-2.6-omap-h63xx.git / blobdiff