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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-30 08:10:12 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-30 08:10:12 -0700
commit24a77daf3d80bddcece044e6dc3675e427eef3f3 (patch)
tree2c5e0b0bea394d6fe62c5d5857c252e83e48ac48 /arch/powerpc/platforms/powermac/pci.c
parente389f9aec689209724105ae80a6c91fd2e747bc9 (diff)
parentf900e9777fc9b65140cb9570438597bc8fae56ab (diff)
Merge branch 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (255 commits) [POWERPC] Remove dev_dbg redefinition in drivers/ps3/vuart.c [POWERPC] remove kernel module option for booke wdt [POWERPC] Avoid putting cpu node twice [POWERPC] Spinlock initializer cleanup [POWERPC] ppc4xx_sgdma needs dma-mapping.h [POWERPC] arch/powerpc/sysdev/timer.c build fix [POWERPC] get_property cleanups [POWERPC] Remove the unused HTDMSOUND driver [POWERPC] cell: cbe_cpufreq cleanup and crash fix [POWERPC] Declare enable_kernel_spe in a header [POWERPC] Add dt_xlate_addr() to bootwrapper [POWERPC] bootwrapper: CONFIG_ -> CONFIG_DEVICE_TREE [POWERPC] Don't define a custom bd_t for Xilixn Virtex based boards. [POWERPC] Add sane defaults for Xilinx EDK generated xparameters files [POWERPC] Add uartlite boot console driver for the zImage wrapper [POWERPC] Stop using ppc_sys for Xilinx Virtex boards [POWERPC] New registration for common Xilinx Virtex ppc405 platform devices [POWERPC] Merge common virtex header files [POWERPC] Rework Kconfig dependancies for Xilinx Virtex ppc405 platform [POWERPC] Clean up cpufreq Kconfig dependencies ...
Diffstat (limited to 'arch/powerpc/platforms/powermac/pci.c')
-rw-r--r--arch/powerpc/platforms/powermac/pci.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 6fbac308ded..22c4ae4c693 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -70,11 +70,11 @@ static int __init fixup_one_level_bus_range(struct device_node *node, int higher
int len;
/* For PCI<->PCI bridges or CardBus bridges, we go down */
- class_code = 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 = 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];
@@ -100,7 +100,7 @@ static void __init fixup_bus_range(struct device_node *bridge)
if (prop == NULL || prop->length < 2 * sizeof(int))
return;
- bus_range = (int *)prop->value;
+ bus_range = prop->value;
bus_range[1] = fixup_one_level_bus_range(bridge->child, bus_range[1]);
}
@@ -246,8 +246,8 @@ static int chaos_validate_dev(struct pci_bus *bus, int devfn, int offset)
if (np == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
- vendor = get_property(np, "vendor-id", NULL);
- device = 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;
@@ -622,13 +622,14 @@ static void __init init_p2pbridge(void)
/* 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
@@ -636,16 +637,18 @@ static void __init init_p2pbridge(void)
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)
@@ -691,17 +694,17 @@ static void __init fixup_nec_usb2(void)
const u32 *prop;
u8 bus, devfn;
- prop = get_property(nec, "vendor-id", NULL);
+ prop = of_get_property(nec, "vendor-id", NULL);
if (prop == NULL)
continue;
if (0x1033 != *prop)
continue;
- prop = get_property(nec, "device-id", NULL);
+ prop = of_get_property(nec, "device-id", NULL);
if (prop == NULL)
continue;
if (0x0035 != *prop)
continue;
- prop = get_property(nec, "reg", NULL);
+ prop = of_get_property(nec, "reg", NULL);
if (prop == NULL)
continue;
devfn = (prop[0] >> 8) & 0xff;
@@ -909,7 +912,7 @@ static int __init add_bridge(struct device_node *dev)
has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
/* Get bus range if any */
- bus_range = 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);
@@ -1199,8 +1202,7 @@ void __init pmac_pcibios_after_init(void)
}
#endif /* CONFIG_BLK_DEV_IDE */
- nd = find_devices("firewire");
- while (nd) {
+ for_each_node_by_name(nd, "firewire") {
if (nd->parent && (device_is_compatible(nd, "pci106b,18") ||
device_is_compatible(nd, "pci106b,30") ||
device_is_compatible(nd, "pci11c1,5811"))
@@ -1208,15 +1210,14 @@ void __init pmac_pcibios_after_init(void)
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) {
+ of_node_put(nd);
+ for_each_node_by_name(nd, "ethernet") {
if (nd->parent && device_is_compatible(nd, "gmac")
&& 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