40 files changed, 47 insertions, 56 deletions

diff --git a/arch/ppc/8xx_io/cs4218.h b/arch/ppc/8xx_io/cs4218.h
index a3c38c5a5db2..f1c7392255f8 100644
--- a/arch/ppc/8xx_io/cs4218.h
+++ b/arch/ppc/8xx_io/cs4218.h
@@ -78,7 +78,7 @@ typedef struct {
     const char *name2;
     void (*open)(void);
     void (*release)(void);
-    void *(*dma_alloc)(unsigned int, int);
+    void *(*dma_alloc)(unsigned int, gfp_t);
     void (*dma_free)(void *, unsigned int);
     int (*irqinit)(void);
 #ifdef MODULE
diff --git a/arch/ppc/8xx_io/cs4218_tdm.c b/arch/ppc/8xx_io/cs4218_tdm.c
index 2ca9ec7ec3a7..532caa388dc2 100644
--- a/arch/ppc/8xx_io/cs4218_tdm.c
+++ b/arch/ppc/8xx_io/cs4218_tdm.c
@@ -318,7 +318,7 @@ struct cs_sound_settings {
 
 static struct cs_sound_settings sound;
 
-static void *CS_Alloc(unsigned int size, int flags);
+static void *CS_Alloc(unsigned int size, gfp_t flags);
 static void CS_Free(void *ptr, unsigned int size);
 static int CS_IrqInit(void);
 #ifdef MODULE
@@ -959,7 +959,7 @@ static TRANS transCSNormalRead = {
 
 /*** Low level stuff *********************************************************/
 
-static void *CS_Alloc(unsigned int size, int flags)
+static void *CS_Alloc(unsigned int size, gfp_t flags)
 {
         int     order;
 
diff --git a/arch/ppc/boot/ld.script b/arch/ppc/boot/ld.script
index 9362193742ac..d4dd8f15395e 100644
--- a/arch/ppc/boot/ld.script
+++ b/arch/ppc/boot/ld.script
@@ -1,4 +1,4 @@
-OUTPUT_ARCH(powerpc)
+OUTPUT_ARCH(powerpc:common)
 SECTIONS
 {
   /* Read-only sections, merged into text segment: */
diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile
index 1fb92f16acd6..b1457a8a9c0f 100644
--- a/arch/ppc/kernel/Makefile
+++ b/arch/ppc/kernel/Makefile
@@ -15,9 +15,8 @@ extra-y				+= vmlinux.lds
 obj-y                           := entry.o traps.o irq.o idle.o time.o misc.o \
                                         process.o signal.o ptrace.o align.o \
                                         semaphore.o syscalls.o setup.o \
-                                        cputable.o ppc_htab.o
+                                        cputable.o ppc_htab.o perfmon.o
 obj-$(CONFIG_6xx)               += l2cr.o cpu_setup_6xx.o
-obj-$(CONFIG_E500)              += perfmon.o
 obj-$(CONFIG_SOFTWARE_SUSPEND)  += swsusp.o
 obj-$(CONFIG_POWER4)            += cpu_setup_power4.o
 obj-$(CONFIG_MODULES)           += module.o ppc_ksyms.o
diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c
index 546e1ea4cafa..6b76cf58d9e0 100644
--- a/arch/ppc/kernel/cputable.c
+++ b/arch/ppc/kernel/cputable.c
@@ -91,7 +91,7 @@ struct cpu_spec	cpu_specs[] = {
                 .cpu_features           = CPU_FTR_COMMON | CPU_FTR_601 |
                         CPU_FTR_HPTE_TABLE,
                 .cpu_user_features      = COMMON_PPC | PPC_FEATURE_601_INSTR |
-                        PPC_FEATURE_UNIFIED_CACHE,
+                        PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
                 .icache_bsize           = 32,
                 .dcache_bsize           = 32,
                 .cpu_setup              = __setup_cpu_601
@@ -745,7 +745,8 @@ struct cpu_spec	cpu_specs[] = {
                 .cpu_name               = "403GCX",
                 .cpu_features           = CPU_FTR_SPLIT_ID_CACHE |
                         CPU_FTR_USE_TB,
-                .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
+                .cpu_user_features      = PPC_FEATURE_32 |
+                        PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
                 .icache_bsize           = 16,
                 .dcache_bsize           = 16,
         },
diff --git a/arch/ppc/kernel/dma-mapping.c b/arch/ppc/kernel/dma-mapping.c
index b566d982806c..0f710d2baec6 100644
--- a/arch/ppc/kernel/dma-mapping.c
+++ b/arch/ppc/kernel/dma-mapping.c
@@ -115,7 +115,7 @@ static struct vm_region consistent_head = {
 };
 
 static struct vm_region *
-vm_region_alloc(struct vm_region *head, size_t size, int gfp)
+vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
 {
         unsigned long addr = head->vm_start, end = head->vm_end - size;
         unsigned long flags;
@@ -173,7 +173,7 @@ static struct vm_region *vm_region_find(struct vm_region *head, unsigned long ad
  * virtual and bus address for that space.
  */
 void *
-__dma_alloc_coherent(size_t size, dma_addr_t *handle, int gfp)
+__dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp)
 {
         struct page *page;
         struct vm_region *c;
@@ -401,10 +401,10 @@ EXPORT_SYMBOL(__dma_sync);
 static inline void __dma_sync_page_highmem(struct page *page,
                 unsigned long offset, size_t size, int direction)
 {
-        size_t seg_size = min((size_t)PAGE_SIZE, size) - offset;
+        size_t seg_size = min((size_t)(PAGE_SIZE - offset), size);
         size_t cur_size = seg_size;
         unsigned long flags, start, seg_offset = offset;
-        int nr_segs = PAGE_ALIGN(size + (PAGE_SIZE - offset))/PAGE_SIZE;
+        int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE;
         int seg_nr = 0;
 
         local_irq_save(flags);
diff --git a/arch/ppc/kernel/perfmon.c b/arch/ppc/kernel/perfmon.c
index fa1dad96b830..22df9a596a0f 100644
--- a/arch/ppc/kernel/perfmon.c
+++ b/arch/ppc/kernel/perfmon.c
@@ -45,9 +45,8 @@ static void dummy_perf(struct pt_regs *regs)
         mtpmr(PMRN_PMGC0, pmgc0);
 }
 
-#else
+#elif defined(CONFIG_6xx)
 /* Ensure exceptions are disabled */
-
 static void dummy_perf(struct pt_regs *regs)
 {
         unsigned int mmcr0 = mfspr(SPRN_MMCR0);
@@ -55,6 +54,10 @@ static void dummy_perf(struct pt_regs *regs)
         mmcr0 &= ~MMCR0_PMXE;
         mtspr(SPRN_MMCR0, mmcr0);
 }
+#else
+static void dummy_perf(struct pt_regs *regs)
+{
+}
 #endif
 
 void (*perf_irq)(struct pt_regs *) = dummy_perf;
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c
index 81a3d7446d37..43505b1fc5d8 100644
--- a/arch/ppc/mm/pgtable.c
+++ b/arch/ppc/mm/pgtable.c
@@ -114,9 +114,9 @@ struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
         struct page *ptepage;
 
 #ifdef CONFIG_HIGHPTE
-        int flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT;
+        gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT;
 #else
-        int flags = GFP_KERNEL | __GFP_REPEAT;
+        gfp_t flags = GFP_KERNEL | __GFP_REPEAT;
 #endif
 
         ptepage = alloc_pages(flags, 0);
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index ac391d463d78..78a403b48dba 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -27,7 +27,6 @@
 #include <linux/delay.h>
 #include <linux/ide.h>
 #include <linux/initrd.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index d6b2b1965dcb..27b778ab903b 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -30,7 +30,6 @@
 #include <linux/delay.h>
 #include <linux/ide.h>
 #include <linux/initrd.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index a38e6f9ef858..16d953bda22c 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -28,7 +28,6 @@
 #include <linux/delay.h>
 #include <linux/ide.h>
 #include <linux/initrd.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 80028df1b445..506949c5dd29 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -28,7 +28,6 @@
 #include <linux/delay.h>
 #include <linux/ide.h>
 #include <linux/initrd.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/tty.h>
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index b38a851a64ec..79b3f533d0a3 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -24,7 +24,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index f761fdf160db..7dc8a68acfd0 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -24,7 +24,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c
index f2748c88665a..8841fd7da6ee 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.c
@@ -24,7 +24,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index 18e952d1767c..bd3ac0136756 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -24,7 +24,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/serial.h>
 #include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index 6267b294f704..9f9039498ae5 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -24,7 +24,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/serial.h>
 #include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index 165df94d4aa6..c76760a781c1 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -24,7 +24,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c
index 4f6d1ddd6fb8..c02f110219f5 100644
--- a/arch/ppc/platforms/85xx/sbc85xx.c
+++ b/arch/ppc/platforms/85xx/sbc85xx.c
@@ -23,7 +23,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/serial.h>
 #include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index c99b365d6110..20940f4044f4 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -30,7 +30,6 @@
 #include <linux/blkdev.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/root_dev.h>
 #include <linux/seq_file.h>
 #include <linux/serial.h>
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c
index 7786818bd9d0..df6ff98c023a 100644
--- a/arch/ppc/platforms/chestnut.c
+++ b/arch/ppc/platforms/chestnut.c
@@ -35,7 +35,6 @@
 #include <asm/time.h>
 #include <asm/dma.h>
 #include <asm/io.h>
-#include <linux/irq.h>
 #include <asm/hw_irq.h>
 #include <asm/machdep.h>
 #include <asm/kgdb.h>
diff --git a/arch/ppc/platforms/chrp_setup.c b/arch/ppc/platforms/chrp_setup.c
index 57f29ab29bda..66346f0de7ec 100644
--- a/arch/ppc/platforms/chrp_setup.c
+++ b/arch/ppc/platforms/chrp_setup.c
@@ -32,7 +32,6 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/ide.h>
-#include <linux/irq.h>
 #include <linux/console.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/gemini_setup.c b/arch/ppc/platforms/gemini_setup.c
index e391e52383c7..3a5ff9fb71d6 100644
--- a/arch/ppc/platforms/gemini_setup.c
+++ b/arch/ppc/platforms/gemini_setup.c
@@ -21,7 +21,6 @@
 #include <linux/major.h>
 #include <linux/initrd.h>
 #include <linux/console.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/bcd.h>
diff --git a/arch/ppc/platforms/mvme5100.c b/arch/ppc/platforms/mvme5100.c
index b292b44b760c..ce2ce88c8033 100644
--- a/arch/ppc/platforms/mvme5100.c
+++ b/arch/ppc/platforms/mvme5100.c
@@ -20,7 +20,6 @@
 #include <linux/initrd.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/ide.h>
 #include <linux/seq_file.h>
 #include <linux/kdev_t.h>
diff --git a/arch/ppc/platforms/pmac_cpufreq.c b/arch/ppc/platforms/pmac_cpufreq.c
index c0605244edda..d4bc5f67ec53 100644
--- a/arch/ppc/platforms/pmac_cpufreq.c
+++ b/arch/ppc/platforms/pmac_cpufreq.c
@@ -695,6 +695,13 @@ static int __init pmac_cpufreq_setup(void)
                 set_speed_proc = pmu_set_cpu_speed;
                 is_pmu_based = 1;
         }
+        /* Else check for TiPb 550 */
+        else if (machine_is_compatible("PowerBook3,3") && cur_freq == 550000) {
+                hi_freq = cur_freq;
+                low_freq = 500000;
+                set_speed_proc = pmu_set_cpu_speed;
+                is_pmu_based = 1;
+        }
         /* Else check for TiPb 400 & 500 */
         else if (machine_is_compatible("PowerBook3,2")) {
                 /* We only know about the 400 MHz and the 500Mhz model
diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c
index 867336ad5d36..dd6d45ae0501 100644
--- a/arch/ppc/platforms/pmac_feature.c
+++ b/arch/ppc/platforms/pmac_feature.c
@@ -2337,6 +2337,10 @@ static struct pmac_mb_def pmac_mb_defs[] __pmacdata = {
                 PMAC_TYPE_UNKNOWN_INTREPID,     intrepid_features,
                 PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
         },
+        {       "PowerBook6,7",                 "iBook G4",
+                PMAC_TYPE_UNKNOWN_INTREPID,     intrepid_features,
+                PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
+        },
         {       "PowerBook6,8",                 "PowerBook G4 12\"",
                 PMAC_TYPE_UNKNOWN_INTREPID,     intrepid_features,
                 PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
diff --git a/arch/ppc/platforms/pmac_setup.c b/arch/ppc/platforms/pmac_setup.c
index b392b9a15987..d6356f480d90 100644
--- a/arch/ppc/platforms/pmac_setup.c
+++ b/arch/ppc/platforms/pmac_setup.c
@@ -48,7 +48,6 @@
 #include <linux/adb.h>
 #include <linux/cuda.h>
 #include <linux/pmu.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/bitops.h>
@@ -719,7 +718,8 @@ pmac_declare_of_platform_devices(void)
         if (np) {
                 for (np = np->child; np != NULL; np = np->sibling)
                         if (strncmp(np->name, "i2c", 3) == 0) {
-                                of_platform_device_create(np, "uni-n-i2c");
+                                of_platform_device_create(np, "uni-n-i2c",
+                                                          NULL);
                                 break;
                         }
         }
@@ -727,17 +727,18 @@ pmac_declare_of_platform_devices(void)
         if (np) {
                 for (np = np->child; np != NULL; np = np->sibling)
                         if (strncmp(np->name, "i2c", 3) == 0) {
-                                of_platform_device_create(np, "u3-i2c");
+                                of_platform_device_create(np, "u3-i2c",
+                                                          NULL);
                                 break;
                         }
         }
 
         np = find_devices("valkyrie");
         if (np)
-                of_platform_device_create(np, "valkyrie");
+                of_platform_device_create(np, "valkyrie", NULL);
         np = find_devices("platinum");
         if (np)
-                of_platform_device_create(np, "platinum");
+                of_platform_device_create(np, "platinum", NULL);
 
         return 0;
 }
diff --git a/arch/ppc/platforms/pmac_time.c b/arch/ppc/platforms/pmac_time.c
index 778ce4fec368..efb819f9490d 100644
--- a/arch/ppc/platforms/pmac_time.c
+++ b/arch/ppc/platforms/pmac_time.c
@@ -195,7 +195,7 @@ via_calibrate_decr(void)
                 ;
         dend = get_dec();
 
-        tb_ticks_per_jiffy = (dstart - dend) / (6 * (HZ/100));
+        tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100);
         tb_to_us = mulhwu_scale_factor(dstart - dend, 60000);
 
         printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %u (%u ticks)\n",
diff --git a/arch/ppc/platforms/powerpmc250.c b/arch/ppc/platforms/powerpmc250.c
index 0abe15159e6c..e6b520e6e13f 100644
--- a/arch/ppc/platforms/powerpmc250.c
+++ b/arch/ppc/platforms/powerpmc250.c
@@ -26,7 +26,6 @@
 #include <linux/initrd.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/ide.h>
diff --git a/arch/ppc/platforms/pplus.c b/arch/ppc/platforms/pplus.c
index 65705c911795..e70aae20d6f9 100644
--- a/arch/ppc/platforms/pplus.c
+++ b/arch/ppc/platforms/pplus.c
@@ -22,7 +22,6 @@
 #include <linux/ioport.h>
 #include <linux/console.h>
 #include <linux/pci.h>
-#include <linux/irq.h>
 #include <linux/ide.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/prpmc750.c b/arch/ppc/platforms/prpmc750.c
index 24ae1caafc61..0bb14a5e824c 100644
--- a/arch/ppc/platforms/prpmc750.c
+++ b/arch/ppc/platforms/prpmc750.c
@@ -24,7 +24,6 @@
 #include <linux/initrd.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/ide.h>
 #include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/prpmc800.c b/arch/ppc/platforms/prpmc800.c
index 8b09fa69b35b..de7baefacd3a 100644
--- a/arch/ppc/platforms/prpmc800.c
+++ b/arch/ppc/platforms/prpmc800.c
@@ -22,7 +22,6 @@
 #include <linux/initrd.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/ide.h>
 #include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index c30607a972d8..0376c8cff5d1 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -32,7 +32,6 @@
 #include <linux/initrd.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/ide.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
@@ -59,7 +58,6 @@
 #include <asm/mpc10x.h>
 #include <asm/pci-bridge.h>
 #include <asm/mv64x60.h>
-#include <asm/i8259.h>
 
 #include "radstone_ppc7d.h"
 
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c
index 21e31346b12b..5232283c1974 100644
--- a/arch/ppc/platforms/sandpoint.c
+++ b/arch/ppc/platforms/sandpoint.c
@@ -74,7 +74,6 @@
 #include <linux/initrd.h>
 #include <linux/console.h>
 #include <linux/delay.h>
-#include <linux/irq.h>
 #include <linux/ide.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c
index 839f8872826f..4849850a59ed 100644
--- a/arch/ppc/syslib/mv64x60.c
+++ b/arch/ppc/syslib/mv64x60.c
@@ -34,7 +34,7 @@ u8 mv64x60_pci_exclude_bridge = 1;
 DEFINE_SPINLOCK(mv64x60_lock);
 
 static phys_addr_t      mv64x60_bridge_pbase;
-static void             *mv64x60_bridge_vbase;
+static void             __iomem *mv64x60_bridge_vbase;
 static u32              mv64x60_bridge_type = MV64x60_TYPE_INVALID;
 static u32              mv64x60_bridge_rev;
 #if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
@@ -938,7 +938,7 @@ mv64x60_setup_for_chip(struct mv64x60_handle *bh)
  *
  * Return the virtual address of the bridge's registers.
  */
-void *
+void __iomem *
 mv64x60_get_bridge_vbase(void)
 {
         return mv64x60_bridge_vbase;
diff --git a/arch/ppc/syslib/of_device.c b/arch/ppc/syslib/of_device.c
index da8a0f2128dc..93c7231ea709 100644
--- a/arch/ppc/syslib/of_device.c
+++ b/arch/ppc/syslib/of_device.c
@@ -234,7 +234,9 @@ void of_device_unregister(struct of_device *ofdev)
         device_unregister(&ofdev->dev);
 }
 
-struct of_device* of_platform_device_create(struct device_node *np, const char *bus_id)
+struct of_device* of_platform_device_create(struct device_node *np,
+                                            const char *bus_id,
+                                            struct device *parent)
 {
         struct of_device *dev;
         u32 *reg;
@@ -247,7 +249,7 @@ struct of_device* of_platform_device_create(struct device_node *np, const char *
         dev->node = of_node_get(np);
         dev->dma_mask = 0xffffffffUL;
         dev->dev.dma_mask = &dev->dma_mask;
-        dev->dev.parent = NULL;
+        dev->dev.parent = parent;
         dev->dev.bus = &of_platform_bus_type;
         dev->dev.release = of_release_dev;
 
diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c
index 53da58523e39..1cf5de21a3fd 100644
--- a/arch/ppc/syslib/open_pic.c
+++ b/arch/ppc/syslib/open_pic.c
@@ -13,7 +13,6 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>
-#include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/sysdev.h>
 #include <linux/errno.h>
diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c
index 9a7e8748e2b2..16cff91d9f41 100644
--- a/arch/ppc/syslib/open_pic2.c
+++ b/arch/ppc/syslib/open_pic2.c
@@ -17,7 +17,6 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>
-#include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/sysdev.h>
 #include <linux/errno.h>
diff --git a/arch/ppc/syslib/ppc4xx_setup.c b/arch/ppc/syslib/ppc4xx_setup.c
index b843c4fef25e..bf83240689dc 100644
--- a/arch/ppc/syslib/ppc4xx_setup.c
+++ b/arch/ppc/syslib/ppc4xx_setup.c
@@ -18,7 +18,6 @@
 #include <linux/smp.h>
 #include <linux/threads.h>
 #include <linux/spinlock.h>
-#include <linux/irq.h>
 #include <linux/reboot.h>
 #include <linux/param.h>
 #include <linux/string.h>
diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c
index b7242f1bd931..832b8bf99ae7 100644
--- a/arch/ppc/syslib/ppc85xx_setup.c
+++ b/arch/ppc/syslib/ppc85xx_setup.c
@@ -184,8 +184,8 @@ mpc85xx_setup_pci1(struct pci_controller *hose)
         pci->powar1 = 0x80044000 |
            (__ilog2(MPC85XX_PCI1_UPPER_MEM - MPC85XX_PCI1_LOWER_MEM + 1) - 1);
 
-        /* Setup outboud IO windows @ MPC85XX_PCI1_IO_BASE */
-        pci->potar2 = 0x00000000;
+        /* Setup outbound IO windows @ MPC85XX_PCI1_IO_BASE */
+        pci->potar2 = (MPC85XX_PCI1_LOWER_IO >> 12) & 0x000fffff;
         pci->potear2 = 0x00000000;
         pci->powbar2 = (MPC85XX_PCI1_IO_BASE >> 12) & 0x000fffff;
         /* Enable, IO R/W */
@@ -235,8 +235,8 @@ mpc85xx_setup_pci2(struct pci_controller *hose)
         pci->powar1 = 0x80044000 |
            (__ilog2(MPC85XX_PCI2_UPPER_MEM - MPC85XX_PCI2_LOWER_MEM + 1) - 1);
 
-        /* Setup outboud IO windows @ MPC85XX_PCI2_IO_BASE */
-        pci->potar2 = 0x00000000;
+        /* Setup outbound IO windows @ MPC85XX_PCI2_IO_BASE */
+        pci->potar2 = (MPC85XX_PCI2_LOWER_IO >> 12) & 0x000fffff;;
         pci->potear2 = 0x00000000;
         pci->powbar2 = (MPC85XX_PCI2_IO_BASE >> 12) & 0x000fffff;
         /* Enable, IO R/W */