diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac')
| -rw-r--r-- | arch/powerpc/platforms/powermac/cache.S | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/feature.c | 14 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/low_i2c.c | 11 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/pci.c | 27 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/pfunc_base.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/setup.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/sleep.S | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/smp.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/udbg_adb.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/udbg_scc.c | 2 |
11 files changed, 38 insertions, 52 deletions
diff --git a/arch/powerpc/platforms/powermac/cache.S b/arch/powerpc/platforms/powermac/cache.S index 27862feee4a5..f0641b6e6075 100644 --- a/arch/powerpc/platforms/powermac/cache.S +++ b/arch/powerpc/platforms/powermac/cache.S @@ -28,7 +28,7 @@ */ _GLOBAL(flush_disable_caches) -#ifndef CONFIG_6xx +#ifndef CONFIG_PPC_BOOK3S_32 blr #else BEGIN_FTR_SECTION @@ -356,4 +356,4 @@ END_FTR_SECTION_IFSET(CPU_FTR_L3CR) mtmsr r11 /* restore DR and EE */ isync blr -#endif /* CONFIG_6xx */ +#endif /* CONFIG_PPC_BOOK3S_32 */ diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index ed2f54b3f173..c3e5ee8b5175 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -51,7 +51,7 @@ #define DBG(fmt...) #endif -#ifdef CONFIG_6xx +#ifdef CONFIG_PPC_BOOK3S_32 extern int powersave_lowspeed; #endif @@ -173,9 +173,9 @@ static long ohare_htw_scc_enable(struct device_node *node, long param, macio = macio_find(node, 0); if (!macio) return -ENODEV; - if (!strcmp(node->name, "ch-a")) + if (of_node_name_eq(node, "ch-a")) chan_mask = MACIO_FLAG_SCCA_ON; - else if (!strcmp(node->name, "ch-b")) + else if (of_node_name_eq(node, "ch-b")) chan_mask = MACIO_FLAG_SCCB_ON; else return -ENODEV; @@ -610,9 +610,9 @@ static long core99_scc_enable(struct device_node *node, long param, long value) macio = macio_find(node, 0); if (!macio) return -ENODEV; - if (!strcmp(node->name, "ch-a")) + if (of_node_name_eq(node, "ch-a")) chan_mask = MACIO_FLAG_SCCA_ON; - else if (!strcmp(node->name, "ch-b")) + else if (of_node_name_eq(node, "ch-b")) chan_mask = MACIO_FLAG_SCCB_ON; else return -ENODEV; @@ -1392,8 +1392,7 @@ static long g5_mpic_enable(struct device_node *node, long param, long value) if (parent == NULL) return 0; - is_u3 = strcmp(parent->name, "u3") == 0 || - strcmp(parent->name, "u4") == 0; + is_u3 = of_node_name_eq(parent, "u3") || of_node_name_eq(parent, "u4"); of_node_put(parent); if (!is_u3) return 0; @@ -1471,6 +1470,7 @@ static long g5_i2s_enable(struct device_node *node, long param, long value) case 2: if (macio->type == macio_shasta) break; + /* fall through */ default: return -ENODEV; } diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c index d4d411820597..4de058a20d2b 100644 --- a/arch/powerpc/platforms/powermac/low_i2c.c +++ b/arch/powerpc/platforms/powermac/low_i2c.c @@ -617,7 +617,7 @@ static void __init kw_i2c_probe(void) * but not for now */ child = of_get_next_child(np, NULL); - multibus = !child || strcmp(child->name, "i2c-bus"); + multibus = !of_node_name_eq(child, "i2c-bus"); of_node_put(child); /* For a multibus setup, we get the bus count based on the @@ -917,10 +917,9 @@ static void __init smu_i2c_probe(void) * type as older device trees mix i2c busses and other things * at the same level */ - for (busnode = NULL; - (busnode = of_get_next_child(controller, busnode)) != NULL;) { - if (strcmp(busnode->type, "i2c") && - strcmp(busnode->type, "i2c-bus")) + for_each_child_of_node(controller, busnode) { + if (!of_node_is_type(busnode, "i2c") && + !of_node_is_type(busnode, "i2c-bus")) continue; reg = of_get_property(busnode, "reg", NULL); if (reg == NULL) @@ -1206,7 +1205,7 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev, if (bus != pmac_i2c_find_bus(np)) continue; for (p = whitelist; p->name != NULL; p++) { - if (strcmp(np->name, p->name)) + if (!of_node_name_eq(np, p->name)) continue; if (p->compatible && !of_device_is_compatible(np, p->compatible)) diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index 04527d13d5a4..3d7420503c37 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -501,9 +501,7 @@ static void __init init_p2pbridge(void) /* XXX it would be better here to identify the specific PCI-PCI bridge chip we have. */ p2pbridge = of_find_node_by_name(NULL, "pci-bridge"); - if (p2pbridge == NULL - || p2pbridge->parent == NULL - || strcmp(p2pbridge->parent->name, "pci") != 0) + if (p2pbridge == NULL || !of_node_name_eq(p2pbridge->parent, "pci")) goto done; if (pci_device_from_OF_node(p2pbridge, &bus, &devfn) < 0) { DBG("Can't find PCI infos for PCI<->PCI bridge\n"); @@ -828,14 +826,14 @@ static int __init pmac_add_bridge(struct device_node *dev) if (of_device_is_compatible(dev, "uni-north")) { primary = setup_uninorth(hose, &rsrc); disp_name = "UniNorth"; - } else if (strcmp(dev->name, "pci") == 0) { + } else if (of_node_name_eq(dev, "pci")) { /* XXX assume this is a mpc106 (grackle) */ setup_grackle(hose); disp_name = "Grackle (MPC106)"; - } else if (strcmp(dev->name, "bandit") == 0) { + } else if (of_node_name_eq(dev, "bandit")) { setup_bandit(hose, &rsrc); disp_name = "Bandit"; - } else if (strcmp(dev->name, "chaos") == 0) { + } else if (of_node_name_eq(dev, "chaos")) { setup_chaos(hose, &rsrc); disp_name = "Chaos"; primary = 0; @@ -914,16 +912,14 @@ void __init pmac_pci_init(void) "of device tree\n"); return; } - for (np = NULL; (np = of_get_next_child(root, np)) != NULL;) { - if (np->name == NULL) - continue; - if (strcmp(np->name, "bandit") == 0 - || strcmp(np->name, "chaos") == 0 - || strcmp(np->name, "pci") == 0) { + for_each_child_of_node(root, np) { + if (of_node_name_eq(np, "bandit") + || of_node_name_eq(np, "chaos") + || of_node_name_eq(np, "pci")) { if (pmac_add_bridge(np) == 0) of_node_get(np); } - if (strcmp(np->name, "ht") == 0) { + if (of_node_name_eq(np, "ht")) { of_node_get(np); ht = np; } @@ -983,7 +979,7 @@ static bool pmac_pci_enable_device_hook(struct pci_dev *dev) /* 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") && + if (uninorth_child && of_node_name_eq(node, "firewire") && (of_device_is_compatible(node, "pci106b,18") || of_device_is_compatible(node, "pci106b,30") || of_device_is_compatible(node, "pci11c1,5811"))) { @@ -991,7 +987,7 @@ static bool pmac_pci_enable_device_hook(struct pci_dev *dev) pmac_call_feature(PMAC_FTR_1394_ENABLE, node, 0, 1); updatecfg = 1; } - if (uninorth_child && !strcmp(node->name, "ethernet") && + if (uninorth_child && of_node_name_eq(node, "ethernet") && of_device_is_compatible(node, "gmac")) { pmac_call_feature(PMAC_FTR_GMAC_ENABLE, node, 0, 1); updatecfg = 1; @@ -1262,4 +1258,3 @@ struct pci_controller_ops pmac_pci_controller_ops = { .enable_device_hook = pmac_pci_enable_device_hook, #endif }; - diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c index fd2e210559c8..62311e84a423 100644 --- a/arch/powerpc/platforms/powermac/pfunc_base.c +++ b/arch/powerpc/platforms/powermac/pfunc_base.c @@ -101,9 +101,8 @@ static void macio_gpio_init_one(struct macio_chip *macio) * Find the "gpio" parent node */ - for (gparent = NULL; - (gparent = of_get_next_child(macio->of_node, gparent)) != NULL;) - if (strcmp(gparent->name, "gpio") == 0) + for_each_child_of_node(macio->of_node, gparent) + if (of_node_name_eq(gparent, "gpio")) break; if (gparent == NULL) return; @@ -313,7 +312,7 @@ static void uninorth_install_pfunc(void) * Install handlers for the hwclock child if any */ for (np = NULL; (np = of_get_next_child(uninorth_node, np)) != NULL;) - if (strcmp(np->name, "hw-clock") == 0) { + if (of_node_name_eq(np, "hw-clock")) { unin_hwclock = np; break; } diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 57bbff465964..c292ffac2ed4 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -417,7 +417,7 @@ int of_irq_parse_oldworld(struct device_node *device, int index, if (ints != NULL) break; device = device->parent; - if (device && strcmp(device->type, "pci") != 0) + if (!of_node_is_type(device, "pci")) break; } if (ints == NULL) @@ -553,13 +553,13 @@ void __init pmac_pic_init(void) for_each_node_with_property(np, "interrupt-controller") { /* Skip /chosen/interrupt-controller */ - if (strcmp(np->name, "chosen") == 0) + if (of_node_name_eq(np, "chosen")) continue; /* It seems like at least one person wants * to use BootX on a machine with an AppleKiwi * controller which happens to pretend to be an * interrupt controller too. */ - if (strcmp(np->name, "AppleKiwi") == 0) + if (of_node_name_eq(np, "AppleKiwi")) continue; /* I think we found one ! */ of_irq_dflt_pic = np; diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 2f00e3daafb0..2e8221e20ee8 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -560,15 +560,9 @@ static int __init check_pmac_serial_console(void) } pr_debug("stdout is %pOF\n", prom_stdout); - name = of_get_property(prom_stdout, "name", NULL); - if (!name) { - pr_debug(" stdout package has no name !\n"); - goto not_found; - } - - if (strcmp(name, "ch-a") == 0) + if (of_node_name_eq(prom_stdout, "ch-a")) offset = 0; - else if (strcmp(name, "ch-b") == 0) + else if (of_node_name_eq(prom_stdout, "ch-b")) offset = 1; else goto not_found; diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S index f89808b9713d..fb64b09cad9d 100644 --- a/arch/powerpc/platforms/powermac/sleep.S +++ b/arch/powerpc/platforms/powermac/sleep.S @@ -56,7 +56,7 @@ * vector that will be called by the ROM on wakeup */ _GLOBAL(low_sleep_handler) -#ifndef CONFIG_6xx +#ifndef CONFIG_PPC_BOOK3S_32 blr #else mflr r0 @@ -394,5 +394,5 @@ sleep_storage: .long 0 .balign L1_CACHE_BYTES, 0 -#endif /* CONFIG_6xx */ +#endif /* CONFIG_PPC_BOOK3S_32 */ .section .text diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index 447da6db450a..35be6e0b886d 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -832,8 +832,7 @@ static int smp_core99_kick_cpu(int nr) mdelay(1); /* Restore our exception vector */ - *vector = save_vector; - flush_icache_range((unsigned long) vector, (unsigned long) vector + 4); + patch_instruction(vector, save_vector); local_irq_restore(flags); if (ppc_md.progress) ppc_md.progress("smp_core99_kick_cpu done", 0x347); diff --git a/arch/powerpc/platforms/powermac/udbg_adb.c b/arch/powerpc/platforms/powermac/udbg_adb.c index 64f38f0d15ed..12158bb4fed7 100644 --- a/arch/powerpc/platforms/powermac/udbg_adb.c +++ b/arch/powerpc/platforms/powermac/udbg_adb.c @@ -194,7 +194,7 @@ int __init udbg_adb_init(int force_btext) */ for_each_node_by_name(np, "keyboard") { struct device_node *parent = of_get_parent(np); - int found = (parent && strcmp(parent->type, "adb") == 0); + int found = of_node_is_type(parent, "adb"); of_node_put(parent); if (found) break; diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c index 8901973ed683..415b74d7c253 100644 --- a/arch/powerpc/platforms/powermac/udbg_scc.c +++ b/arch/powerpc/platforms/powermac/udbg_scc.c @@ -87,7 +87,7 @@ void udbg_scc_init(int force_scc) for (ch = NULL; (ch = of_get_next_child(escc, ch)) != NULL;) { if (ch == stdout) ch_def = of_node_get(ch); - if (strcmp(ch->name, "ch-a") == 0) + if (of_node_name_eq(ch, "ch-a")) ch_a = of_node_get(ch); } if (ch_def == NULL && !force_scc) |