548 files changed, 27679 insertions, 10651 deletions

diff --git a/CREDITS b/CREDITS
index d65ffe5a4d0..2993348ce6c 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1880,6 +1880,13 @@ S: Schlehenweg 9
 S: D-91080 Uttenreuth
 S: Germany
 
+N: Jaya Kumar
+E: jayalk@intworks.biz
+W: http://www.intworks.biz
+D: Arc monochrome LCD framebuffer driver, x86 reboot fixups
+S: Gurgaon, India
+S: Kuala Lumpur, Malaysia
+
 N: Gabor Kuti
 M: seasons@falcon.sch.bme.hu
 M: seasons@makosteszta.sote.hu
diff --git a/Documentation/fb/intelfb.txt b/Documentation/fb/intelfb.txt
new file mode 100644
index 00000000000..c12d39a23c3
--- /dev/null
+++ b/Documentation/fb/intelfb.txt
@@ -0,0 +1,135 @@
+Intel 830M/845G/852GM/855GM/865G/915G Framebuffer driver
+================================================================
+
+A. Introduction
+	This is a framebuffer driver for various Intel 810/815 compatible
+graphics devices.  These would include:
+
+	Intel 830M
+	Intel 810E845G
+	Intel 852GM
+	Intel 855GM
+	Intel 865G
+	Intel 915G
+
+B.  List of available options
+
+   a. "video=intelfb"
+	enables the intelfb driver
+
+	Recommendation: required
+
+   b. "mode=<xres>x<yres>[-<bpp>][@<refresh>]"
+	select mode
+
+	Recommendation: user preference
+	(default = 1024x768-32@70)
+
+   c. "vram=<value>"
+	select amount of system RAM in MB to allocate for the video memory
+	if not enough RAM was already allocated by the BIOS.
+
+	Recommendation: 1 - 4 MB.
+	(default = 4 MB)
+
+   d. "voffset=<value>"
+        select at what offset in MB of the logical memory to allocate the
+	framebuffer memory.  The intent is to avoid the memory blocks
+	used by standard graphics applications (XFree86). Depending on your
+        usage, adjust the value up or down, (0 for maximum usage, 63/127 MB
+        for the least amount).  Note, an arbitrary setting may conflict
+        with XFree86.
+
+	Recommendation: do not set
+	(default = 48 MB)
+
+   e. "accel"
+	enable text acceleration.  This can be enabled/reenabled anytime
+	by using 'fbset -accel true/false'.
+
+	Recommendation: enable
+	(default = set)
+
+   f. "hwcursor"
+	enable cursor acceleration.
+
+	Recommendation: enable
+	(default = set)
+
+   g. "mtrr"
+	enable MTRR.  This allows data transfers to the framebuffer memory
+	to occur in bursts which can significantly increase performance.
+	Not very helpful with the intel chips because of 'shared memory'.
+
+	Recommendation: set
+	(default = set)
+
+   h. "fixed"
+	disable mode switching.
+
+	Recommendation: do not set
+	(default = not set)
+
+   The binary parameters can be unset with a "no" prefix, example "noaccel".
+   The default parameter (not named) is the mode.
+
+C. Kernel booting
+
+Separate each option/option-pair by commas (,) and the option from its value
+with an equals sign (=) as in the following:
+
+video=i810fb:option1,option2=value2
+
+Sample Usage
+------------
+
+In /etc/lilo.conf, add the line:
+
+append="video=intelfb:800x600-32@75,accel,hwcursor,vram=8"
+
+This will initialize the framebuffer to 800x600 at 32bpp and 75Hz. The
+framebuffer will use 8 MB of System RAM. hw acceleration of text and cursor
+will be enabled.
+
+D.  Module options
+
+	The module parameters are essentially similar to the kernel
+parameters. The main difference is that you need to include a Boolean value
+(1 for TRUE, and 0 for FALSE) for those options which don't need a value.
+
+Example, to enable MTRR, include "mtrr=1".
+
+Sample Usage
+------------
+
+Using the same setup as described above, load the module like this:
+
+	modprobe intelfb mode=800x600-32@75 vram=8 accel=1 hwcursor=1
+
+Or just add the following to /etc/modprobe.conf
+
+	options intelfb mode=800x600-32@75 vram=8 accel=1 hwcursor=1
+
+and just do a
+
+	modprobe intelfb
+
+
+E.  Acknowledgment:
+
+	1.  Geert Uytterhoeven - his excellent howto and the virtual
+                                 framebuffer driver code made this possible.
+
+	2.  Jeff Hartmann for his agpgart code.
+
+	3.  David Dawes for his original kernel 2.4 code.
+
+	4.  The X developers.  Insights were provided just by reading the
+	    XFree86 source code.
+
+	5.  Antonino A. Daplas for his inspiring i810fb driver.
+
+	6.  Andrew Morton for his kernel patches maintenance.
+
+###########################
+Sylvain
diff --git a/Documentation/filesystems/isofs.txt b/Documentation/filesystems/isofs.txt
index f64a1050668..424585ff6ea 100644
--- a/Documentation/filesystems/isofs.txt
+++ b/Documentation/filesystems/isofs.txt
@@ -26,7 +26,11 @@ Mount options unique to the isofs filesystem.
   mode=xxx      Sets the permissions on files to xxx
   nojoliet      Ignore Joliet extensions if they are present.
   norock        Ignore Rock Ridge extensions if they are present.
-  unhide        Show hidden files.
+  hide		Completely strip hidden files from the file system.
+  showassoc	Show files marked with the 'associated' bit
+  unhide	Deprecated; showing hidden files is now default;
+		If given, it is a synonym for 'showassoc' which will
+		recreate previous unhide behavior
   session=x     Select number of session on multisession CD
   sbsector=xxx  Session begins from sector xxx
 
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index 417e3095fe3..0d783c504ea 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -71,8 +71,8 @@ can be changed on remount.  The size parameter also accepts a suffix %
 to limit this tmpfs instance to that percentage of your physical RAM:
 the default, when neither size nor nr_blocks is specified, is size=50%
 
-If both nr_blocks (or size) and nr_inodes are set to 0, neither blocks
-nor inodes will be limited in that instance.  It is generally unwise to
+If nr_blocks=0 (or size=0), blocks will not be limited in that instance;
+if nr_inodes=0, inodes will not be limited.  It is generally unwise to
 mount with such options, since it allows any user with write access to
 use up all the memory on the machine; but enhances the scalability of
 that instance in a system with many cpus making intensive use of it.
@@ -97,4 +97,4 @@ RAM/SWAP in 10240 inodes and it is only accessible by root.
 Author:
    Christoph Rohland <cr@sap.com>, 1.12.01
 Updated:
-   Hugh Dickins <hugh@veritas.com>, 01 September 2004
+   Hugh Dickins <hugh@veritas.com>, 13 March 2005
diff --git a/Documentation/s390/CommonIO b/Documentation/s390/CommonIO
index a831d9ae5a5..59d1166d41e 100644
--- a/Documentation/s390/CommonIO
+++ b/Documentation/s390/CommonIO
@@ -30,7 +30,7 @@ Command line parameters
   device numbers (0xabcd or abcd, for 2.4 backward compatibility).
   You can use the 'all' keyword to ignore all devices.
   The '!' operator will cause the I/O-layer to _not_ ignore a device.
-  The order on the command line is not important.
+  The command line is parsed from left to right.
 
   For example, 
 	cio_ignore=0.0.0023-0.0.0042,0.0.4711
@@ -72,13 +72,14 @@ Command line parameters
   /proc/cio_ignore; "add <device range>, <device range>, ..." will ignore the
   specified devices.
 
-  Note: Already known devices cannot be ignored.
+  Note: While already known devices can be added to the list of devices to be
+        ignored, there will be no effect on then. However, if such a device
+        disappears and then reappeares, it will then be ignored.
 
-  For example, if device 0.0.abcd is already known and all other devices
-  0.0.a000-0.0.afff are not known,
+  For example,
 	"echo add 0.0.a000-0.0.accc, 0.0.af00-0.0.afff > /proc/cio_ignore"
-  will add 0.0.a000-0.0.abcc, 0.0.abce-0.0.accc and 0.0.af00-0.0.afff to the
-  list of ignored devices and skip 0.0.abcd.
+  will add 0.0.a000-0.0.accc and 0.0.af00-0.0.afff to the list of ignored
+  devices.
 
   The devices can be specified either by bus id (0.0.abcd) or, for 2.4 backward
   compatibilty, by the device number in hexadecimal (0xabcd or abcd).
@@ -98,7 +99,8 @@ Command line parameters
 
   - /proc/s390dbf/cio_trace/hex_ascii
     Logs the calling of functions in the common I/O-layer and, if applicable, 
-    which subchannel they were called for.
+    which subchannel they were called for, as well as dumps of some data
+    structures (like irb in an error case).
 
   The level of logging can be changed to be more or less verbose by piping to 
   /proc/s390dbf/cio_*/level a number between 0 and 6; see the documentation on
diff --git a/Documentation/sgi-ioc4.txt b/Documentation/sgi-ioc4.txt
new file mode 100644
index 00000000000..876c96ae38d
--- /dev/null
+++ b/Documentation/sgi-ioc4.txt
@@ -0,0 +1,45 @@
+The SGI IOC4 PCI device is a bit of a strange beast, so some notes on
+it are in order.
+
+First, even though the IOC4 performs multiple functions, such as an
+IDE controller, a serial controller, a PS/2 keyboard/mouse controller,
+and an external interrupt mechanism, it's not implemented as a
+multifunction device.  The consequence of this from a software
+standpoint is that all these functions share a single IRQ, and
+they can't all register to own the same PCI device ID.  To make
+matters a bit worse, some of the register blocks (and even registers
+themselves) present in IOC4 are mixed-purpose between these several
+functions, meaning that there's no clear "owning" device driver.
+
+The solution is to organize the IOC4 driver into several independent
+drivers, "ioc4", "sgiioc4", and "ioc4_serial".  Note that there is no
+PS/2 controller driver as this functionality has never been wired up
+on a shipping IO card.
+
+ioc4
+====
+This is the core (or shim) driver for IOC4.  It is responsible for
+initializing the basic functionality of the chip, and allocating
+the PCI resources that are shared between the IOC4 functions.
+
+This driver also provides registration functions that the other
+IOC4 drivers can call to make their presence known.  Each driver
+needs to provide a probe and remove function, which are invoked
+by the core driver at appropriate times.  The interface of these
+IOC4 function probe and remove operations isn't precisely the same
+as PCI device probe and remove operations, but is logically the
+same operation.
+
+sgiioc4
+=======
+This is the IDE driver for IOC4.  Its name isn't very descriptive
+simply for historical reasons (it used to be the only IOC4 driver
+component).  There's not much to say about it other than it hooks
+up to the ioc4 driver via the appropriate registration, probe, and
+remove functions.
+
+ioc4_serial
+===========
+This is the serial driver for IOC4.  There's not much to say about it
+other than it hooks up to the ioc4 driver via the appropriate registration,
+probe, and remove functions.
diff --git a/MAINTAINERS b/MAINTAINERS
index e3f0f3f157c..0f88a70a15d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -265,6 +265,11 @@ P:	Arnaldo Carvalho de Melo
 M:	acme@conectiva.com.br
 S:	Maintained
 
+ARC FRAMEBUFFER DRIVER
+P:	Jaya Kumar
+M:	jayalk@intworks.biz
+S:	Maintained
+
 ARM26 ARCHITECTURE
 P:	Ian Molton
 M:	spyro@f2s.com
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 32c4b0e35b3..3de7f84b53c 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -73,7 +73,12 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
 		    (!vma || addr + len <= vma->vm_start))
 			return addr;
 	}
-	start_addr = addr = mm->free_area_cache;
+	if (len > mm->cached_hole_size) {
+	        start_addr = addr = mm->free_area_cache;
+	} else {
+	        start_addr = addr = TASK_UNMAPPED_BASE;
+	        mm->cached_hole_size = 0;
+	}
 
 full_search:
 	if (do_align)
@@ -90,6 +95,7 @@ full_search:
 			 */
 			if (start_addr != TASK_UNMAPPED_BASE) {
 				start_addr = addr = TASK_UNMAPPED_BASE;
+				mm->cached_hole_size = 0;
 				goto full_search;
 			}
 			return -ENOMEM;
@@ -101,6 +107,8 @@ full_search:
 			mm->free_area_cache = addr + len;
 			return addr;
 		}
+		if (addr + mm->cached_hole_size < vma->vm_start)
+		        mm->cached_hole_size = vma->vm_start - addr;
 		addr = vma->vm_end;
 		if (do_align)
 			addr = COLOUR_ALIGN(addr, pgoff);
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index 41958f57c83..79433159b5f 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -169,7 +169,6 @@ void __init mem_init(void)
 		struct page *page = &mem_map[pfn];
 
 		ClearPageReserved(page);
-		set_bit(PG_highmem, &page->flags);
 		set_page_count(page, 1);
 		__free_page(page);
 		totalram_pages++;
diff --git a/arch/i386/boot/Makefile b/arch/i386/boot/Makefile
index aa7064a75ee..43cd6220ee4 100644
--- a/arch/i386/boot/Makefile
+++ b/arch/i386/boot/Makefile
@@ -48,7 +48,7 @@ cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/bootsect $(obj)/setup \
 $(obj)/zImage $(obj)/bzImage: $(obj)/bootsect $(obj)/setup \
 			      $(obj)/vmlinux.bin $(obj)/tools/build FORCE
 	$(call if_changed,image)
-	@echo 'Kernel: $@ is ready'
+	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
 
 $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
 	$(call if_changed,objcopy)
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index 6cd1ed311f0..d408afaf649 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -251,7 +251,7 @@ ENTRY(sys_call_table)
 	.long sys_io_submit
 	.long sys_io_cancel
 	.long sys_fadvise64	/* 250 */
-	.long sys_ni_syscall
+	.long sys_set_zone_reclaim
 	.long sys_exit_group
 	.long sys_lookup_dcookie
 	.long sys_epoll_create
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 00c63419c06..83c579e82a8 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -306,7 +306,7 @@ void die(const char * str, struct pt_regs * regs, long err)
 	};
 	static int die_counter;
 
-	if (die.lock_owner != _smp_processor_id()) {
+	if (die.lock_owner != raw_smp_processor_id()) {
 		console_verbose();
 		spin_lock_irq(&die.lock);
 		die.lock_owner = smp_processor_id();
diff --git a/arch/i386/lib/delay.c b/arch/i386/lib/delay.c
index 080639f262b..eb0cdfe9280 100644
--- a/arch/i386/lib/delay.c
+++ b/arch/i386/lib/delay.c
@@ -34,7 +34,7 @@ inline void __const_udelay(unsigned long xloops)
 	xloops *= 4;
 	__asm__("mull %0"
 		:"=d" (xloops), "=&a" (d0)
-		:"1" (xloops),"0" (cpu_data[_smp_processor_id()].loops_per_jiffy * (HZ/4)));
+		:"1" (xloops),"0" (cpu_data[raw_smp_processor_id()].loops_per_jiffy * (HZ/4)));
         __delay(++xloops);
 }
 
diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c
index 171fc925e1e..3b099f32b94 100644
--- a/arch/i386/mm/hugetlbpage.c
+++ b/arch/i386/mm/hugetlbpage.c
@@ -18,7 +18,7 @@
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 
-static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
+pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
 {
 	pgd_t *pgd;
 	pud_t *pud;
@@ -30,7 +30,7 @@ static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
 	return (pte_t *) pmd;
 }
 
-static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
+pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
 {
 	pgd_t *pgd;
 	pud_t *pud;
@@ -42,21 +42,6 @@ static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
 	return (pte_t *) pmd;
 }
 
-static void set_huge_pte(struct mm_struct *mm, struct vm_area_struct *vma, struct page *page, pte_t * page_table, int write_access)
-{
-	pte_t entry;
-
-	add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE);
-	if (write_access) {
-		entry =
-		    pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot)));
-	} else
-		entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot));
-	entry = pte_mkyoung(entry);
-	mk_pte_huge(entry);
-	set_pte(page_table, entry);
-}
-
 /*
  * This function checks for proper alignment of input addr and len parameters.
  */
@@ -69,77 +54,6 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
 	return 0;
 }
 
-int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
-			struct vm_area_struct *vma)
-{
-	pte_t *src_pte, *dst_pte, entry;
-	struct page *ptepage;
-	unsigned long addr = vma->vm_start;
-	unsigned long end = vma->vm_end;
-
-	while (addr < end) {
-		dst_pte = huge_pte_alloc(dst, addr);
-		if (!dst_pte)
-			goto nomem;
-		src_pte = huge_pte_offset(src, addr);
-		entry = *src_pte;
-		ptepage = pte_page(entry);
-		get_page(ptepage);
-		set_pte(dst_pte, entry);
-		add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE);
-		addr += HPAGE_SIZE;
-	}
-	return 0;
-
-nomem:
-	return -ENOMEM;
-}
-
-int
-follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma,
-		    struct page **pages, struct vm_area_struct **vmas,
-		    unsigned long *position, int *length, int i)
-{
-	unsigned long vpfn, vaddr = *position;
-	int remainder = *length;
-
-	WARN_ON(!is_vm_hugetlb_page(vma));
-
-	vpfn = vaddr/PAGE_SIZE;
-	while (vaddr < vma->vm_end && remainder) {
-
-		if (pages) {
-			pte_t *pte;
-			struct page *page;
-
-			pte = huge_pte_offset(mm, vaddr);
-
-			/* hugetlb should be locked, and hence, prefaulted */
-			WARN_ON(!pte || pte_none(*pte));
-
-			page = &pte_page(*pte)[vpfn % (HPAGE_SIZE/PAGE_SIZE)];
-
-			WARN_ON(!PageCompound(page));
-
-			get_page(page);
-			pages[i] = page;
-		}
-
-		if (vmas)
-			vmas[i] = vma;
-
-		vaddr += PAGE_SIZE;
-		++vpfn;
-		--remainder;
-		++i;
-	}
-
-	*length = remainder;
-	*position = vaddr;
-
-	return i;
-}
-
 #if 0	/* This is just for testing */
 struct page *
 follow_huge_addr(struct mm_struct *mm, unsigned long address, int write)
@@ -204,83 +118,15 @@ follow_huge_pmd(struct mm_struct *mm, unsigned long address,
 }
 #endif
 
-void unmap_hugepage_range(struct vm_area_struct *vma,
-		unsigned long start, unsigned long end)
+void hugetlb_clean_stale_pgtable(pte_t *pte)
 {
-	struct mm_struct *mm = vma->vm_mm;
-	unsigned long address;
-	pte_t pte, *ptep;
+	pmd_t *pmd = (pmd_t *) pte;
 	struct page *page;
 
-	BUG_ON(start & (HPAGE_SIZE - 1));
-	BUG_ON(end & (HPAGE_SIZE - 1));
-
-	for (address = start; address < end; address += HPAGE_SIZE) {
-		ptep = huge_pte_offset(mm, address);
-		if (!ptep)
-			continue;
-		pte = ptep_get_and_clear(mm, address, ptep);
-		if (pte_none(pte))
-			continue;
-		page = pte_page(pte);
-		put_page(page);
-	}
-	add_mm_counter(mm ,rss, -((end - start) >> PAGE_SHIFT));
-	flush_tlb_range(vma, start, end);
-}
-
-int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma)
-{
-	struct mm_struct *mm = current->mm;
-	unsigned long addr;
-	int ret = 0;
-
-	BUG_ON(vma->vm_start & ~HPAGE_MASK);
-	BUG_ON(vma->vm_end & ~HPAGE_MASK);
-
-	spin_lock(&mm->page_table_lock);
-	for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) {
-		unsigned long idx;
-		pte_t *pte = huge_pte_alloc(mm, addr);
-		struct page *page;
-
-		if (!pte) {
-			ret = -ENOMEM;
-			goto out;
-		}
-
-		if (!pte_none(*pte))
-			continue;
-
-		idx = ((addr - vma->vm_start) >> HPAGE_SHIFT)
-			+ (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT));
-		page = find_get_page(mapping, idx);
-		if (!page) {
-			/* charge the fs quota first */
-			if (hugetlb_get_quota(mapping)) {
-				ret = -ENOMEM;
-				goto out;
-			}
-			page = alloc_huge_page();
-			if (!page) {
-				hugetlb_put_quota(mapping);
-				ret = -ENOMEM;
-				goto out;
-			}
-			ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC);
-			if (! ret) {
-				unlock_page(page);
-			} else {
-				hugetlb_put_quota(mapping);
-				free_huge_page(page);
-				goto out;
-			}
-		}
-		set_huge_pte(mm, vma, page, pte, vma->vm_flags & VM_WRITE);
-	}
-out:
-	spin_unlock(&mm->page_table_lock);
-	return ret;
+	page = pmd_page(*pmd);
+	pmd_clear(pmd);
+	dec_page_state(nr_page_table_pages);
+	page_cache_release(page);
 }
 
 /* x86_64 also uses this file */
@@ -294,7 +140,12 @@ static unsigned long hugetlb_get_unmapped_area_bottomup(struct file *file,
 	struct vm_area_struct *vma;
 	unsigned long start_addr;
 
-	start_addr = mm->free_area_cache;
+	if (len > mm->cached_hole_size) {
+	        start_addr = mm->free_area_cache;
+	} else {
+	        start_addr = TASK_UNMAPPED_BASE;
+	        mm->cached_hole_size = 0;
+	}
 
 full_search:
 	addr = ALIGN(start_addr, HPAGE_SIZE);
@@ -308,6 +159,7 @@ full_search:
 			 */
 			if (start_addr != TASK_UNMAPPED_BASE) {
 				start_addr = TASK_UNMAPPED_BASE;
+				mm->cached_hole_size = 0;
 				goto full_search;
 			}
 			return -ENOMEM;
@@ -316,6 +168,8 @@ full_search:
 			mm->free_area_cache = addr + len;
 			return addr;
 		}
+		if (addr + mm->cached_hole_size < vma->vm_start)
+		        mm->cached_hole_size = vma->vm_start - addr;
 		addr = ALIGN(vma->vm_end, HPAGE_SIZE);
 	}
 }
@@ -327,12 +181,17 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file,
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma, *prev_vma;
 	unsigned long base = mm->mmap_base, addr = addr0;
+	unsigned long largest_hole = mm->cached_hole_size;
 	int first_time = 1;
 
 	/* don't allow allocations above current base */
 	if (mm->free_area_cache > base)
 		mm->free_area_cache = base;
 
+	if (len <= largest_hole) {
+	        largest_hole = 0;
+		mm->free_area_cache  = base;
+	}
 try_again:
 	/* make sure it can fit in the remaining address space */
 	if (mm->free_area_cache < len)
@@ -353,13 +212,21 @@ try_again:
 		 * vma->vm_start, use it:
 		 */
 		if (addr + len <= vma->vm_start &&
-				(!prev_vma || (addr >= prev_vma->vm_end)))
+		            (!prev_vma || (addr >= prev_vma->vm_end))) {
 			/* remember the address as a hint for next time */
-			return (mm->free_area_cache = addr);
-		else
+		        mm->cached_hole_size = largest_hole;
+		        return (mm->free_area_cache = addr);
+		} else {
 			/* pull free_area_cache down to the first hole */
-			if (mm->free_area_cache == vma->vm_end)
+		        if (mm->free_area_cache == vma->vm_end) {
 				mm->free_area_cache = vma->vm_start;
+				mm->cached_hole_size = largest_hole;
+			}
+		}
+
+		/* remember the largest hole we saw so far */
+		if (addr + largest_hole < vma->vm_start)
+		        largest_hole = vma->vm_start - addr;
 
 		/* try just below the current vma->vm_start */
 		addr = (vma->vm_start - len) & HPAGE_MASK;
@@ -372,6 +239,7 @@ fail:
 	 */
 	if (first_time) {
 		mm->free_area_cache = base;
+		largest_hole = 0;
 		first_time = 0;
 		goto try_again;
 	}
@@ -382,6 +250,7 @@ fail:
 	 * allocations.
 	 */
 	mm->free_area_cache = TASK_UNMAPPED_BASE;
+	mm->cached_hole_size = ~0UL;
 	addr = hugetlb_get_unmapped_area_bottomup(file, addr0,
 			len, pgoff, flags);
 
@@ -389,6 +258,7 @@ fail:
 	 * Restore the topdown base:
 	 */
 	mm->free_area_cache = base;
+	mm->cached_hole_size = ~0UL;
 
 	return addr;
 }
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index 7a7ea373726..8766c771bb4 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -269,7 +269,6 @@ void __init one_highpage_init(struct page *page, int pfn, int bad_ppro)
 {
 	if (page_is_ram(pfn) && !(bad_ppro && page_kills_ppro(pfn))) {
 		ClearPageReserved(page);
-		set_bit(PG_highmem, &page->flags);
 		set_page_count(page, 1);
 		__free_page(page);
 		totalhigh_pages++;
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 3ad2c4af099..34e603cc171 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -50,6 +50,10 @@ config SCHED_NO_NO_OMIT_FRAME_POINTER
 	bool
 	default y
 
+config IA64_UNCACHED_ALLOCATOR
+	bool
+	select GENERIC_ALLOCATOR
+
 choice
 	prompt "System type"
 	default IA64_GENERIC
@@ -223,7 +227,7 @@ config IA64_SGI_SN_SIM
 
 config IA64_SGI_SN_XP
 	tristate "Support communication between SGI SSIs"
-	depends on MSPEC
+	select IA64_UNCACHED_ALLOCATOR
 	help
 	  An SGI machine can be divided into multiple Single System
 	  Images which act independently of each other and have
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 6ff7107fee4..a01bb02d074 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -588,6 +588,7 @@ CONFIG_SGI_MBCS=m
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_SGI_L1_CONSOLE=y
+CONFIG_SERIAL_SGI_IOC4=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -788,6 +789,11 @@ CONFIG_INFINIBAND_IPOIB=m
 # CONFIG_INFINIBAND_IPOIB_DEBUG is not set
 
 #
+# SN Devices
+#
+CONFIG_SGI_IOC4=y
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig
index 7539e83bf05..9997ef45ab2 100644
--- a/arch/ia64/defconfig
+++ b/arch/ia64/defconfig
@@ -638,6 +638,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_SGI_L1_CONSOLE=y
+CONFIG_SERIAL_SGI_IOC4=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -943,6 +944,11 @@ CONFIG_INFINIBAND_IPOIB=m
 # CONFIG_INFINIBAND_IPOIB_DEBUG is not set
 
 #
+# SN Devices
+#
+CONFIG_SGI_IOC4=y
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index c1a02bbc252..4c73d8ba2e3 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_SMP)		+= smp.o smpboot.o domain.o
 obj-$(CONFIG_PERFMON)		+= perfmon_default_smpl.o
 obj-$(CONFIG_IA64_CYCLONE)	+= cyclone.o
 obj-$(CONFIG_IA64_MCA_RECOVERY)	+= mca_recovery.o
+obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR)	+= uncached.o
 mca_recovery-y			+= mca_drv.o mca_drv_asm.o
 
 # The gate DSO image is built using a special linker script.
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 4a3b1aac43e..179f230816e 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -410,6 +410,38 @@ efi_memmap_walk (efi_freemem_callback_t callback, void *arg)
 }
 
 /*
+ * Walk the EFI memory map to pull out leftover pages in the lower
+ * memory regions which do not end up in the regular memory map and
+ * stick them into the uncached allocator
+ *
+ * The regular walk function is significantly more complex than the
+ * uncached walk which means it really doesn't make sense to try and
+ * marge the two.
+ */
+void __init
+efi_memmap_walk_uc (efi_freemem_callback_t callback)
+{
+	void *efi_map_start, *efi_map_end, *p;
+	efi_memory_desc_t *md;
+	u64 efi_desc_size, start, end;
+
+	efi_map_start = __va(ia64_boot_param->efi_memmap);
+	efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size;
+	efi_desc_size = ia64_boot_param->efi_memdesc_size;
+
+	for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) {
+		md = p;
+		if (md->attribute == EFI_MEMORY_UC) {
+			start = PAGE_ALIGN(md->phys_addr);
+			end = PAGE_ALIGN((md->phys_addr+(md->num_pages << EFI_PAGE_SHIFT)) & PAGE_MASK);
+			if ((*callback)(start, end, NULL) < 0)
+				return;
+		}
+	}
+}
+
+
+/*
  * Look for the PAL_CODE region reported by EFI and maps it using an
  * ITR to enable safe PAL calls in virtual mode.  See IA-64 Processor
  * Abstraction Layer chapter 11 in ADAG
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index d99316c9be2..b1d5d3d5276 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1579,7 +1579,7 @@ sys_call_table:
 	data8 sys_keyctl
 	data8 sys_ni_syscall
 	data8 sys_ni_syscall			// 1275
-	data8 sys_ni_syscall
+	data8 sys_set_zone_reclaim
 	data8 sys_ni_syscall
 	data8 sys_ni_syscall
 	data8 sys_ni_syscall
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
new file mode 100644
index 00000000000..490dfc9ab47
--- /dev/null
+++ b/arch/ia64/kernel/uncached.c
@@ -0,0 +1,246 @@
+/*
+ * Copyright (C) 2001-2005 Silicon Graphics, Inc.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License
+ * as published by the Free Software Foundation.
+ *
+ * A simple uncached page allocator using the generic allocator. This
+ * allocator first utilizes the spare (spill) pages found in the EFI
+ * memmap and will then start converting cached pages to uncached ones
+ * at a granule at a time. Node awareness is implemented by having a
+ * pool of pages per node.
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/efi.h>
+#include <linux/genalloc.h>
+#include <asm/page.h>
+#include <asm/pal.h>
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/atomic.h>
+#include <asm/tlbflush.h>
+#include <asm/sn/arch.h>
+
+#define DEBUG	0
+
+#if DEBUG
+#define dprintk			printk
+#else
+#define dprintk(x...)		do { } while (0)
+#endif
+
+void __init efi_memmap_walk_uc (efi_freemem_callback_t callback);
+
+#define MAX_UNCACHED_GRANULES	5
+static int allocated_granules;
+
+struct gen_pool *uncached_pool[MAX_NUMNODES];
+
+
+static void uncached_ipi_visibility(void *data)
+{
+	int status;
+
+	status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL);
+	if ((status != PAL_VISIBILITY_OK) &&
+	    (status != PAL_VISIBILITY_OK_REMOTE_NEEDED))
+		printk(KERN_DEBUG "pal_prefetch_visibility() returns %i on "
+		       "CPU %i\n", status, get_cpu());
+}
+
+
+static void uncached_ipi_mc_drain(void *data)
+{
+	int status;
+	status = ia64_pal_mc_drain();
+	if (status)
+		printk(KERN_WARNING "ia64_pal_mc_drain() failed with %i on "
+		       "CPU %i\n", status, get_cpu());
+}
+
+
+static unsigned long
+uncached_get_new_chunk(struct gen_pool *poolp)
+{
+	struct page *page;
+	void *tmp;
+	int status, i;
+	unsigned long addr, node;
+
+	if (allocated_granules >= MAX_UNCACHED_GRANULES)
+		return 0;
+
+	node = poolp->private;
+	page = alloc_pages_node(node, GFP_KERNEL | __GFP_ZERO,
+				IA64_GRANULE_SHIFT-PAGE_SHIFT);
+
+	dprintk(KERN_INFO "get_new_chunk page %p, addr %lx\n",
+		page, (unsigned long)(page-vmem_map) << PAGE_SHIFT);
+
+	/*
+	 * Do magic if no mem on local node! XXX
+	 */
+	if (!page)
+		return 0;
+	tmp = page_address(page);
+
+	/*
+	 * There's a small race here where it's possible for someone to
+	 * access the page through /dev/mem halfway through the conversion
+	 * to uncached - not sure it's really worth bothering about
+	 */
+	for (i = 0; i < (IA64_GRANULE_SIZE / PAGE_SIZE); i++)
+		SetPageUncached(&page[i]);
+
+	flush_tlb_kernel_range(tmp, tmp + IA64_GRANULE_SIZE);
+
+	status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL);
+
+	dprintk(KERN_INFO "pal_prefetch_visibility() returns %i on cpu %i\n",
+		status, get_cpu());
+
+	if (!status) {
+		status = smp_call_function(uncached_ipi_visibility, NULL, 0, 1);
+		if (status)
+			printk(KERN_WARNING "smp_call_function failed for "
+			       "uncached_ipi_visibility! (%i)\n", status);
+	}
+
+	if (ia64_platform_is("sn2"))
+		sn_flush_all_caches((unsigned long)tmp, IA64_GRANULE_SIZE);
+	else
+		flush_icache_range((unsigned long)tmp,
+				   (unsigned long)tmp+IA64_GRANULE_SIZE);
+
+	ia64_pal_mc_drain();
+	status = smp_call_function(uncached_ipi_mc_drain, NULL, 0, 1);
+	if (status)
+		printk(KERN_WARNING "smp_call_function failed for "
+		       "uncached_ipi_mc_drain! (%i)\n", status);
+
+	addr = (unsigned long)tmp - PAGE_OFFSET + __IA64_UNCACHED_OFFSET;
+
+	allocated_granules++;
+	return addr;
+}
+
+
+/*
+ * uncached_alloc_page
+ *
+ * Allocate 1 uncached page. Allocates on the requested node. If no
+ * uncached pages are available on the requested node, roundrobin starting
+ * with higher nodes.
+ */
+unsigned long
+uncached_alloc_page(int nid)
+{
+	unsigned long maddr;
+
+	maddr = gen_pool_alloc(uncached_pool[nid], PAGE_SIZE);
+
+	dprintk(KERN_DEBUG "uncached_alloc_page returns %lx on node %i\n",
+		maddr, nid);
+
+	/*
+	 * If no memory is availble on our local node, try the
+	 * remaining nodes in the system.
+	 */
+	if (!maddr) {
+		int i;
+
+		for (i = MAX_NUMNODES - 1; i >= 0; i--) {
+			if (i == nid || !node_online(i))
+				continue;
+			maddr = gen_pool_alloc(uncached_pool[i], PAGE_SIZE);
+			dprintk(KERN_DEBUG "uncached_alloc_page alternate search "
+				"returns %lx on node %i\n", maddr, i);
+			if (maddr) {
+				break;
+			}
+		}
+	}
+
+	return maddr;
+}
+EXPORT_SYMBOL(uncached_alloc_page);
+
+
+/*
+ * uncached_free_page
+ *
+ * Free a single uncached page.
+ */
+void
+uncached_free_page(unsigned long maddr)
+{
+	int node;
+
+	node = nasid_to_cnodeid(NASID_GET(maddr));
+
+	dprintk(KERN_DEBUG "uncached_free_page(%lx) on node %i\n", maddr, node);
+
+	if ((maddr & (0XFUL << 60)) != __IA64_UNCACHED_OFFSET)
+		panic("uncached_free_page invalid address %lx\n", maddr);
+
+	gen_pool_free(uncached_pool[node], maddr, PAGE_SIZE);
+}
+EXPORT_SYMBOL(uncached_free_page);
+
+
+/*
+ * uncached_build_memmap,
+ *
+ * Called at boot time to build a map of pages that can be used for
+ * memory special operations.
+ */
+static int __init
+uncached_build_memmap(unsigned long start, unsigned long end, void *arg)
+{
+	long length;
+	unsigned long vstart, vend;
+	int node;
+
+	length = end - start;
+	vstart = start + __IA64_UNCACHED_OFFSET;
+	vend = end + __IA64_UNCACHED_OFFSET;
+
+	dprintk(KERN_ERR "uncached_build_memmap(%lx %lx)\n", start, end);
+
+	memset((char *)vstart, 0, length);
+
+	node = nasid_to_cnodeid(NASID_GET(start));
+
+	for (; vstart < vend ; vstart += PAGE_SIZE) {
+		dprintk(KERN_INFO "sticking %lx into the pool!\n", vstart);
+		gen_pool_free(uncached_pool[node], vstart, PAGE_SIZE);
+	}
+
+	return 0;
+}
+
+
+static int __init uncached_init(void) {
+	int i;
+
+	for (i = 0; i < MAX_NUMNODES; i++) {
+		if (!node_online(i))
+			continue;
+		uncached_pool[i] = gen_pool_create(0, IA64_GRANULE_SHIFT,
+						   &uncached_get_new_chunk, i);
+	}
+
+	efi_memmap_walk_uc(uncached_build_memmap);
+
+	return 0;
+}
+
+__initcall(uncached_init);
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index df08ae7634b..e0a776a3044 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -24,7 +24,7 @@
 
 unsigned int hpage_shift=HPAGE_SHIFT_DEFAULT;
 
-static pte_t *
+pte_t *
 huge_pte_alloc (struct mm_struct *mm, unsigned long addr)
 {
 	unsigned long taddr = htlbpage_to_page(addr);
@@ -43,7 +43,7 @@ huge_pte_alloc (struct mm_struct *mm, unsigned long addr)
 	return pte;
 }
 
-static pte_t *
+pte_t *
 huge_pte_offset (struct mm_struct *mm, unsigned long addr)
 {
 	unsigned long taddr = htlbpage_to_page(addr);
@@ -67,23 +67,6 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr)
 
 #define mk_pte_huge(entry) { pte_val(entry) |= _PAGE_P; }
 
-static void
-set_huge_pte (struct mm_struct *mm, struct vm_area_struct *vma,
-	      struct page *page, pte_t * page_table, int write_access)
-{
-	pte_t entry;
-
-	add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE);
-	if (write_access) {
-		entry =
-		    pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot)));
-	} else
-		entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot));
-	entry = pte_mkyoung(entry);
-	mk_pte_huge(entry);
-	set_pte(page_table, entry);
-	return;
-}
 /*
  * This function checks for proper alignment of input addr and len parameters.
  */
@@ -99,68 +82,6 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
 	return 0;
 }
 
-int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
-			struct vm_area_struct *vma)
-{
-	pte_t *src_pte, *dst_pte, entry;
-	struct page *ptepage;
-	unsigned long addr = vma->vm_start;
-	unsigned long end = vma->vm_end;
-
-	while (addr < end) {
-		dst_pte = huge_pte_alloc(dst, addr);
-		if (!dst_pte)
-			goto nomem;
-		src_pte = huge_pte_offset(src, addr);
-		entry = *src_pte;
-		ptepage = pte_page(entry);
-		get_page(ptepage);
-		set_pte(dst_pte, entry);
-		add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE);
-		addr += HPAGE_SIZE;
-	}
-	return 0;
-nomem:
-	return -ENOMEM;
-}
-
-int
-follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma,
-		    struct page **pages, struct vm_area_struct **vmas,
-		    unsigned long *st, int *length, int i)
-{
-	pte_t *ptep, pte;
-	unsigned long start = *st;
-	unsigned long pstart;
-	int len = *length;
-	struct page *page;
-
-	do {
-		pstart = start & HPAGE_MASK;
-		ptep = huge_pte_offset(mm, start);
-		pte = *ptep;
-
-back1:
-		page = pte_page(pte);
-		if (pages) {
-			page += ((start & ~HPAGE_MASK) >> PAGE_SHIFT);
-			get_page(page);
-			pages[i] = page;
-		}
-		if (vmas)
-			vmas[i] = vma;
-		i++;
-		len--;
-		start += PAGE_SIZE;
-		if (((start & HPAGE_MASK) == pstart) && len &&
-				(start < vma->vm_end))
-			goto back1;
-	} while (len && start < vma->vm_end);
-	*length = len;
-	*st = start;
-	return i;
-}
-
 struct page *follow_huge_addr(struct mm_struct *mm, unsigned long addr, int write)
 {
 	struct page *page;
@@ -212,81 +133,6 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb,
 	free_pgd_range(tlb, addr, end, floor, ceiling);
 }
 
-void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, unsigned long end)
-{
-	struct mm_struct *mm = vma->vm_mm;
-	unsigned long address;
-	pte_t *pte;
-	struct page *page;
-
-	BUG_ON(start & (HPAGE_SIZE - 1));
-	BUG_ON(end & (HPAGE_SIZE - 1));
-
-	for (address = start; address < end; address += HPAGE_SIZE) {
-		pte = huge_pte_offset(mm, address);
-		if (pte_none(*pte))
-			continue;
-		page = pte_page(*pte);
-		put_page(page);
-		pte_clear(mm, address, pte);
-	}
-	add_mm_counter(mm, rss, - ((end - start) >> PAGE_SHIFT));
-	flush_tlb_range(vma, start, end);
-}
-
-int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma)
-{
-	struct mm_struct *mm = current->mm;
-	unsigned long addr;
-	int ret = 0;
-
-	BUG_ON(vma->vm_start & ~HPAGE_MASK);
-	BUG_ON(vma->vm_end & ~HPAGE_MASK);
-
-	spin_lock(&mm->page_table_lock);
-	for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) {
-		unsigned long idx;
-		pte_t *pte = huge_pte_alloc(mm, addr);
-		struct page *page;
-
-		if (!pte) {
-			ret = -ENOMEM;
-			goto out;
-		}
-		if (!pte_none(*pte))
-			continue;
-
-		idx = ((addr - vma->vm_start) >> HPAGE_SHIFT)
-			+ (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT));
-		page = find_get_page(mapping, idx);
-		if (!page) {
-			/* charge the fs quota first */
-			if (hugetlb_get_quota(mapping)) {
-				ret = -ENOMEM;
-				goto out;
-			}
-			page = alloc_huge_page();
-			if (!page) {
-				hugetlb_put_quota(mapping);
-				ret = -ENOMEM;
-				goto out;
-			}
-			ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC);
-			if (! ret) {
-				unlock_page(page);
-			} else {
-				hugetlb_put_quota(mapping);
-				page_cache_release(page);
-				goto out;
-			}
-		}
-		set_huge_pte(mm, vma, page, pte, vma->vm_flags & VM_WRITE);
-	}
-out:
-	spin_unlock(&mm->page_table_lock);
-	return ret;
-}
-
 unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
 		unsigned long pgoff, unsigned long flags)
 {
diff --git a/arch/ia64/sn/kernel/xpc_partition.c b/arch/ia64/sn/kernel/xpc_partition.c
index 2c3c4a8af55..cd7ed73f0e7 100644
--- a/arch/ia64/sn/kernel/xpc_partition.c
+++ b/arch/ia64/sn/kernel/xpc_partition.c
@@ -22,6 +22,7 @@
 #include <linux/cache.h>
 #include <linux/mmzone.h>
 #include <linux/nodemask.h>
+#include <asm/uncached.h>
 #include <asm/sn/bte.h>
 #include <asm/sn/intr.h>
 #include <asm/sn/sn_sal.h>
@@ -183,7 +184,7 @@ xpc_rsvd_page_init(void)
 	 * memory protections are never restricted.
 	 */
 	if ((amos_page = xpc_vars->amos_page) == NULL) {
-		amos_page = (AMO_t *) mspec_kalloc_page(0);
+		amos_page = (AMO_t *) TO_AMO(uncached_alloc_page(0));
 		if (amos_page == NULL) {
 			dev_err(xpc_part, "can't allocate page of AMOs\n");
 			return NULL;
@@ -200,7 +201,8 @@ xpc_rsvd_page_init(void)
 			if (ret != 0) {
 				dev_err(xpc_part, "can't change memory "
 					"protections\n");
-				mspec_kfree_page((unsigned long) amos_page);
+				uncached_free_page(__IA64_UNCACHED_OFFSET |
+						   TO_PHYS((u64) amos_page));
 				return NULL;
 			}
 		}
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 0d90ea58a0c..64c133344af 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -78,6 +78,9 @@ config PLAT_OAKS32R
 config PLAT_MAPPI2
        bool "Mappi-II(M3A-ZA36/M3A-ZA52)"
 
+config PLAT_MAPPI3
+       bool "Mappi-III(M3A-2170)"
+
 endchoice
 
 choice
@@ -134,6 +137,7 @@ config BUS_CLOCK
 	int "Bus Clock [Hz] (integer)"
 	default "70000000" if PLAT_MAPPI
 	default "25000000" if PLAT_USRV
+	default "50000000" if PLAT_MAPPI3
 	default "50000000" if PLAT_M32700UT
 	default "50000000" if PLAT_OPSPUT
 	default "33333333" if PLAT_OAKS32R
@@ -149,7 +153,7 @@ config CPU_LITTLE_ENDIAN
 
 config MEMORY_START
 	hex "Physical memory start address (hex)"
-	default "08000000" if PLAT_MAPPI || PLAT_MAPPI2
+	default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3
 	default "08000000" if PLAT_USRV
 	default "08000000" if PLAT_M32700UT
 	default "08000000" if PLAT_OPSPUT
@@ -157,6 +161,7 @@ config MEMORY_START
 
 config MEMORY_SIZE
 	hex "Physical memory size (hex)"
+	default "08000000" if PLAT_MAPPI3
 	default "04000000" if PLAT_MAPPI || PLAT_MAPPI2
 	default "02000000" if PLAT_USRV
 	default "01000000" if PLAT_M32700UT
diff --git a/arch/m32r/boot/compressed/m32r_sio.c b/arch/m32r/boot/compressed/m32r_sio.c
index bad5475eff9..8f9a57271f8 100644
--- a/arch/m32r/boot/compressed/m32r_sio.c
+++ b/arch/m32r/boot/compressed/m32r_sio.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/config.h>
+#include <asm/processor.h>
 
 static void putc(char c);
 
@@ -38,16 +39,17 @@ static int puts(const char *s)
 
 static void putc(char c)
 {
-
-	while ((*BOOT_SIO0STS & 0x3) != 0x3) ;
+	while ((*BOOT_SIO0STS & 0x3) != 0x3)
+		cpu_relax();
 	if (c == '\n') {
 		*BOOT_SIO0TXB = '\r';
-		while ((*BOOT_SIO0STS & 0x3) != 0x3) ;
+		while ((*BOOT_SIO0STS & 0x3) != 0x3)
+			cpu_relax();
 	}
 	*BOOT_SIO0TXB = c;
 }
-#else /* defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_M32700UT) */
-#ifdef CONFIG_MMU
+#else /* !(CONFIG_PLAT_M32700UT_Alpha) && !(CONFIG_PLAT_M32700UT) */
+#if defined(CONFIG_PLAT_MAPPI2)
 #define SIO0STS	(volatile unsigned short *)(0xa0efd000 + 14)
 #define SIO0TXB	(volatile unsigned short *)(0xa0efd000 + 30)
 #else
@@ -57,11 +59,12 @@ static void putc(char c)
 
 static void putc(char c)
 {
-
-	while ((*SIO0STS & 0x1) == 0) ;
+	while ((*SIO0STS & 0x1) == 0)
+		cpu_relax();
 	if (c == '\n') {
 		*SIO0TXB = '\r';
-		while ((*SIO0STS & 0x1) == 0) ;
+		while ((*SIO0STS & 0x1) == 0)
+			cpu_relax();
 	}
 	*SIO0TXB = c;
 }
diff --git a/arch/m32r/defconfig b/arch/m32r/defconfig
index 417c95ba87e..85309309316 100644
--- a/arch/m32r/defconfig
+++ b/arch/m32r/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:10:44 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:20:11 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -28,13 +29,15 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 # CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -65,6 +69,7 @@ CONFIG_PLAT_M32700UT=y
 # CONFIG_PLAT_OPSPUT is not set
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
 # CONFIG_CHIP_VDEC2 is not set
@@ -268,7 +273,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -393,18 +397,6 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -414,6 +406,17 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 CONFIG_VT=y
@@ -465,6 +468,10 @@ CONFIG_DS1302=y
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -508,8 +515,14 @@ CONFIG_VIDEO_M32R_AR_M64278=y
 # Graphics support
 #
 CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+# CONFIG_FB_MACMODES is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -543,10 +556,6 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -719,8 +728,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile
index cfd690bf6d8..6c6b6c37663 100644
--- a/arch/m32r/kernel/Makefile
+++ b/arch/m32r/kernel/Makefile
@@ -10,6 +10,7 @@ obj-y	:= process.o entry.o traps.o align.o irq.o setup.o time.o \
 obj-$(CONFIG_SMP)		+= smp.o smpboot.o
 obj-$(CONFIG_PLAT_MAPPI)	+= setup_mappi.o io_mappi.o
 obj-$(CONFIG_PLAT_MAPPI2)	+= setup_mappi2.o io_mappi2.o
+obj-$(CONFIG_PLAT_MAPPI3)	+= setup_mappi3.o io_mappi3.o
 obj-$(CONFIG_PLAT_USRV)		+= setup_usrv.o io_usrv.o
 obj-$(CONFIG_PLAT_M32700UT)	+= setup_m32700ut.o io_m32700ut.o
 obj-$(CONFIG_PLAT_OPSPUT)	+= setup_opsput.o io_opsput.o
@@ -17,4 +18,3 @@ obj-$(CONFIG_MODULES)		+= module.o
 obj-$(CONFIG_PLAT_OAKS32R)	+= setup_oaks32r.o io_oaks32r.o
 
 EXTRA_AFLAGS	:= -traditional
-
diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c
index 371ba904e96..e545b065f7e 100644
--- a/arch/m32r/kernel/io_m32700ut.c
+++ b/arch/m32r/kernel/io_m32700ut.c
@@ -3,8 +3,8 @@
  *
  *  Typical I/O routines for M32700UT board.
  *
- *  Copyright (c) 2001, 2002  Hiroyuki Kondo, Hirokazu Takata,
- *                            Hitoshi Yamamoto, Takeo Takahashi
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
+ *                           Hitoshi Yamamoto, Takeo Takahashi
  *
  *  This file is subject to the terms and conditions of the GNU General
  *  Public License.  See the file "COPYING" in the main directory of this
@@ -172,64 +172,21 @@ unsigned long _inl(unsigned long port)
 
 unsigned char _inb_p(unsigned long port)
 {
-	unsigned char  v;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		v = _ne_inb(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned char *)__port2addr_ata(port);
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-		v = *(volatile unsigned char *)PORT2ADDR(port);
-
+	unsigned char v = _inb(port);
 	delay();
 	return (v);
 }
 
 unsigned short _inw_p(unsigned long port)
 {
-	unsigned short  v;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		v = _ne_inw(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned short *)__port2addr_ata(port);
-	} else
-#endif
-#if defined(CONFIG_USB)
-	if(port >= 0x340 && port < 0x3a0)
-		return *(volatile unsigned short *)PORT2ADDR_USB(port);
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-		v = *(volatile unsigned short *)PORT2ADDR(port);
-
+	unsigned short v = _inw(port);
 	delay();
 	return (v);
 }
 
 unsigned long _inl_p(unsigned long port)
 {
-	unsigned long  v;
-
-	v = *(volatile unsigned long *)PORT2ADDR(port);
+	unsigned long v = _inl(port);
 	delay();
 	return (v);
 }
@@ -287,52 +244,19 @@ void _outl(unsigned long l, unsigned long port)
 
 void _outb_p(unsigned char b, unsigned long port)
 {
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned char *)__port2addr_ata(port) = b;
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-
+	_outb(b, port);
 	delay();
 }
 
 void _outw_p(unsigned short w, unsigned long port)
 {
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned short *)__port2addr_ata(port) = w;
-	} else
-#endif
-#if defined(CONFIG_USB)
-	if(port >= 0x340 && port < 0x3a0)
-		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-
+	_outw(w, port);
 	delay();
 }
 
 void _outl_p(unsigned long l, unsigned long port)
 {
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
+	_outl(l, port);
 	delay();
 }
 
diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c
index 85688ffb52f..78033165fb5 100644
--- a/arch/m32r/kernel/io_mappi.c
+++ b/arch/m32r/kernel/io_mappi.c
@@ -3,8 +3,8 @@
  *
  *  Typical I/O routines for Mappi board.
  *
- *  Copyright (c) 2001, 2002  Hiroyuki Kondo, Hirokazu Takata,
- *                            Hitoshi Yamamoto
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
+ *                           Hitoshi Yamamoto
  */
 
 #include <linux/config.h>
@@ -130,57 +130,21 @@ unsigned long _inl(unsigned long port)
 
 unsigned char _inb_p(unsigned long port)
 {
-	unsigned char  v;
-
-	if (port >= 0x300 && port < 0x320)
-		v = _ne_inb(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		unsigned char b;
-		pcc_ioread(1, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-		v = *(volatile unsigned char *)PORT2ADDR(port);
-
+	unsigned char v = _inb(port);
 	delay();
 	return (v);
 }
 
 unsigned short _inw_p(unsigned long port)
 {
-	unsigned short  v;
-
-	if (port >= 0x300 && port < 0x320)
-		v = _ne_inw(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		unsigned short w;
-		pcc_ioread(1, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-		v = *(volatile unsigned short *)PORT2ADDR(port);
-
+	unsigned short v = _inw(port);
 	delay();
 	return (v);
 }
 
 unsigned long _inl_p(unsigned long port)
 {
-	unsigned long  v;
-
-	v = *(volatile unsigned long *)PORT2ADDR(port);
+	unsigned long v = _inl(port);
 	delay();
 	return (v);
 }
@@ -229,41 +193,19 @@ void _outl(unsigned long l, unsigned long port)
 
 void _outb_p(unsigned char b, unsigned long port)
 {
-	if (port >= 0x300 && port < 0x320)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite(0, port, &b, sizeof(b), 1, 0);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_iowrite(1, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-
+	_outb(b, port);
 	delay();
 }
 
 void _outw_p(unsigned short w, unsigned long port)
 {
-	if (port >= 0x300 && port < 0x320)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite(0, port, &w, sizeof(w), 1, 0);
-	} else 	if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
-		pcc_iowrite(1, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-
+	_outw(w, port);
 	delay();
 }
 
 void _outl_p(unsigned long l, unsigned long port)
 {
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
+	_outl(l, port);
 	delay();
 }
 
diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c
index 4182cd4f97c..5c03504bf65 100644
--- a/arch/m32r/kernel/io_mappi2.c
+++ b/arch/m32r/kernel/io_mappi2.c
@@ -3,7 +3,7 @@
  *
  *  Typical I/O routines for Mappi2 board.
  *
- *  Copyright (c) 2001-2003  Hiroyuki Kondo, Hirokazu Takata,
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
@@ -25,7 +25,7 @@ extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
 extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
 extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
 extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#endif /* CONFIG_PCMCIA && CONFIG_MAPPI2_CFC */
+#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
 
 #define PORT2ADDR(port)      _port2addr(port)
 #define PORT2ADDR_NE(port)   _port2addr_ne(port)
@@ -169,64 +169,21 @@ unsigned long _inl(unsigned long port)
 
 unsigned char _inb_p(unsigned long port)
 {
-	unsigned char  v;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		v = _ne_inb(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned char *)__port2addr_ata(port);
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-		v = *(volatile unsigned char *)PORT2ADDR(port);
-
+	unsigned char v = _inb(port);
 	delay();
 	return (v);
 }
 
 unsigned short _inw_p(unsigned long port)
 {
-	unsigned short  v;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		v = _ne_inw(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		return *(volatile unsigned short *)__port2addr_ata(port);
-	} else
-#endif
-#if defined(CONFIG_USB)
-	if (port >= 0x340 && port < 0x3a0)
-		v = *(volatile unsigned short *)PORT2ADDR_USB(port);
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-		v = *(volatile unsigned short *)PORT2ADDR(port);
-
+	unsigned short v = _inw(port);
 	delay();
 	return (v);
 }
 
 unsigned long _inl_p(unsigned long port)
 {
-	unsigned long  v;
-
-	v = *(volatile unsigned long *)PORT2ADDR(port);
+	unsigned long v = _inl(port);
 	delay();
 	return (v);
 }
@@ -284,52 +241,19 @@ void _outl(unsigned long l, unsigned long port)
 
 void _outb_p(unsigned char b, unsigned long port)
 {
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned char *)__port2addr_ata(port) = b;
-	} else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-
+	_outb(b, port);
 	delay();
 }
 
 void _outw_p(unsigned short w, unsigned long port)
 {
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
-	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
-		*(volatile unsigned short *)__port2addr_ata(port) = w;
-	} else
-#endif
-#if defined(CONFIG_USB)
-	  if (port >= 0x340 && port < 0x3a0)
-		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
-	else
-#endif
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-
+	_outw(w, port);
 	delay();
 }
 
 void _outl_p(unsigned long l, unsigned long port)
 {
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
+	_outl(l, port);
 	delay();
 }
 
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
new file mode 100644
index 00000000000..c80bde65785
--- /dev/null
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -0,0 +1,378 @@
+/*
+ *  linux/arch/m32r/kernel/io_mappi3.c
+ *
+ *  Typical I/O routines for Mappi3 board.
+ *
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
+ *                           Hitoshi Yamamoto, Mamoru Sakugawa
+ */
+
+#include <linux/config.h>
+#include <asm/m32r.h>
+#include <asm/page.h>
+#include <asm/io.h>
+#include <asm/byteorder.h>
+
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+#include <linux/types.h>
+
+#define M32R_PCC_IOMAP_SIZE 0x1000
+
+#define M32R_PCC_IOSTART0 0x1000
+#define M32R_PCC_IOEND0   (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
+
+extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
+extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
+extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
+extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
+#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
+
+#define PORT2ADDR(port)      _port2addr(port)
+#define PORT2ADDR_NE(port)   _port2addr_ne(port)
+#define PORT2ADDR_USB(port)  _port2addr_usb(port)
+
+static inline void *_port2addr(unsigned long port)
+{
+	return (void *)(port + NONCACHE_OFFSET);
+}
+
+#define LAN_IOSTART	0x300
+#define LAN_IOEND	0x320
+
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+static inline void *__port2addr_ata(unsigned long port)
+{
+	static int	dummy_reg;
+
+	switch (port) {
+	case 0x1f0:	return (void *)0xb4002000;
+	case 0x1f1:	return (void *)0xb4012800;
+	case 0x1f2:	return (void *)0xb4012002;
+	case 0x1f3:	return (void *)0xb4012802;
+	case 0x1f4:	return (void *)0xb4012004;
+	case 0x1f5:	return (void *)0xb4012804;
+	case 0x1f6:	return (void *)0xb4012006;
+	case 0x1f7:	return (void *)0xb4012806;
+	case 0x3f6:	return (void *)0xb401200e;
+	default: 	return (void *)&dummy_reg;
+	}
+}
+#endif
+
+static inline void *_port2addr_ne(unsigned long port)
+{
+	return (void *)(port + NONCACHE_OFFSET + 0x10000000);
+}
+
+static inline void *_port2addr_usb(unsigned long port)
+{
+	return (void *)(port + NONCACHE_OFFSET + 0x12000000);
+}
+static inline void delay(void)
+{
+	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
+}
+
+/*
+ * NIC I/O function
+ */
+
+static inline unsigned char _ne_inb(void *portp)
+{
+	return (unsigned char) *(volatile unsigned char *)portp;
+}
+
+static inline unsigned short _ne_inw(void *portp)
+{
+	return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
+}
+
+static inline void _ne_insb(void *portp, void * addr, unsigned long count)
+{
+	unsigned char *buf = addr;
+
+	while (count--)
+		*buf++ = *(volatile unsigned char *)portp;
+}
+
+static inline void _ne_outb(unsigned char b, void *portp)
+{
+	*(volatile unsigned char *)portp = (unsigned char)b;
+}
+
+static inline void _ne_outw(unsigned short w, void *portp)
+{
+	*(volatile unsigned short *)portp = cpu_to_le16(w);
+}
+
+unsigned char _inb(unsigned long port)
+{
+	if (port >= LAN_IOSTART && port < LAN_IOEND)
+		return _ne_inb(PORT2ADDR_NE(port));
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		return *(volatile unsigned char *)__port2addr_ata(port);
+	}
+#endif
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		unsigned char b;
+		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
+		return b;
+	} else
+#endif
+	return *(volatile unsigned char *)PORT2ADDR(port);
+}
+
+unsigned short _inw(unsigned long port)
+{
+	if (port >= LAN_IOSTART && port < LAN_IOEND)
+		return _ne_inw(PORT2ADDR_NE(port));
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		return *(volatile unsigned short *)__port2addr_ata(port);
+	}
+#endif
+#if defined(CONFIG_USB)
+	else if (port >= 0x340 && port < 0x3a0)
+		return *(volatile unsigned short *)PORT2ADDR_USB(port);
+#endif
+
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		unsigned short w;
+		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
+		return w;
+	} else
+#endif
+	return *(volatile unsigned short *)PORT2ADDR(port);
+}
+
+unsigned long _inl(unsigned long port)
+{
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		unsigned long l;
+		pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
+		return l;
+	} else
+#endif
+	return *(volatile unsigned long *)PORT2ADDR(port);
+}
+
+unsigned char _inb_p(unsigned long port)
+{
+	unsigned char v = _inb(port);
+	delay();
+	return (v);
+}
+
+unsigned short _inw_p(unsigned long port)
+{
+	unsigned short v = _inw(port);
+	delay();
+	return (v);
+}
+
+unsigned long _inl_p(unsigned long port)
+{
+	unsigned long v = _inl(port);
+	delay();
+	return (v);
+}
+
+void _outb(unsigned char b, unsigned long port)
+{
+	if (port >= LAN_IOSTART && port < LAN_IOEND)
+		_ne_outb(b, PORT2ADDR_NE(port));
+	else
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		*(volatile unsigned char *)__port2addr_ata(port) = b;
+	} else
+#endif
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
+	} else
+#endif
+		*(volatile unsigned char *)PORT2ADDR(port) = b;
+}
+
+void _outw(unsigned short w, unsigned long port)
+{
+	if (port >= LAN_IOSTART && port < LAN_IOEND)
+		_ne_outw(w, PORT2ADDR_NE(port));
+	else
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		*(volatile unsigned short *)__port2addr_ata(port) = w;
+	} else
+#endif
+#if defined(CONFIG_USB)
+	if (port >= 0x340 && port < 0x3a0)
+		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
+	else
+#endif
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
+	} else
+#endif
+		*(volatile unsigned short *)PORT2ADDR(port) = w;
+}
+
+void _outl(unsigned long l, unsigned long port)
+{
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
+	} else
+#endif
+	*(volatile unsigned long *)PORT2ADDR(port) = l;
+}
+
+void _outb_p(unsigned char b, unsigned long port)
+{
+	_outb(b, port);
+	delay();
+}
+
+void _outw_p(unsigned short w, unsigned long port)
+{
+	_outw(w, port);
+	delay();
+}
+
+void _outl_p(unsigned long l, unsigned long port)
+{
+	_outl(l, port);
+	delay();
+}
+
+void _insb(unsigned int port, void * addr, unsigned long count)
+{
+	if (port >= LAN_IOSTART && port < LAN_IOEND)
+		_ne_insb(PORT2ADDR_NE(port), addr, count);
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		unsigned char *buf = addr;
+		unsigned char *portp = __port2addr_ata(port);
+		while (count--)
+			*buf++ = *(volatile unsigned char *)portp;
+	}
+#endif
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
+				count, 1);
+	}
+#endif
+	else {
+		unsigned char *buf = addr;
+		unsigned char *portp = PORT2ADDR(port);
+		while (count--)
+			*buf++ = *(volatile unsigned char *)portp;
+	}
+}
+
+void _insw(unsigned int port, void * addr, unsigned long count)
+{
+	unsigned short *buf = addr;
+	unsigned short *portp;
+
+	if (port >= LAN_IOSTART && port < LAN_IOEND) {
+		portp = PORT2ADDR_NE(port);
+		while (count--)
+			*buf++ = *(volatile unsigned short *)portp;
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
+				count, 1);
+#endif
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		portp = __port2addr_ata(port);
+		while (count--)
+			*buf++ = *(volatile unsigned short *)portp;
+#endif
+	} else {
+		portp = PORT2ADDR(port);
+		while (count--)
+			*buf++ = *(volatile unsigned short *)portp;
+	}
+}
+
+void _insl(unsigned int port, void * addr, unsigned long count)
+{
+	unsigned long *buf = addr;
+	unsigned long *portp;
+
+	portp = PORT2ADDR(port);
+	while (count--)
+		*buf++ = *(volatile unsigned long *)portp;
+}
+
+void _outsb(unsigned int port, const void * addr, unsigned long count)
+{
+	const unsigned char *buf = addr;
+	unsigned char *portp;
+
+	if (port >= LAN_IOSTART && port < LAN_IOEND) {
+		portp = PORT2ADDR_NE(port);
+		while (count--)
+			_ne_outb(*buf++, portp);
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		portp = __port2addr_ata(port);
+		while (count--)
+			*(volatile unsigned char *)portp = *buf++;
+#endif
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
+				 count, 1);
+#endif
+	} else {
+		portp = PORT2ADDR(port);
+		while (count--)
+			*(volatile unsigned char *)portp = *buf++;
+	}
+}
+
+void _outsw(unsigned int port, const void * addr, unsigned long count)
+{
+	const unsigned short *buf = addr;
+	unsigned short *portp;
+
+	if (port >= LAN_IOSTART && port < LAN_IOEND) {
+		portp = PORT2ADDR_NE(port);
+		while (count--)
+			*(volatile unsigned short *)portp = *buf++;
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+	} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+		portp = __port2addr_ata(port);
+		while (count--)
+			*(volatile unsigned short *)portp = *buf++;
+#endif
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+	} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+		pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
+				 count, 1);
+#endif
+	} else {
+		portp = PORT2ADDR(port);
+		while (count--)
+			*(volatile unsigned short *)portp = *buf++;
+	}
+}
+
+void _outsl(unsigned int port, const void * addr, unsigned long count)
+{
+	const unsigned long *buf = addr;
+	unsigned char *portp;
+
+	portp = PORT2ADDR(port);
+	while (count--)
+		*(volatile unsigned long *)portp = *buf++;
+}
diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c
index 286964794d5..9997dddd24d 100644
--- a/arch/m32r/kernel/io_oaks32r.c
+++ b/arch/m32r/kernel/io_oaks32r.c
@@ -3,7 +3,7 @@
  *
  *  Typical I/O routines for OAKS32R board.
  *
- *  Copyright (c) 2001-2004  Hiroyuki Kondo, Hirokazu Takata,
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
@@ -90,35 +90,21 @@ unsigned long _inl(unsigned long port)
 
 unsigned char _inb_p(unsigned long port)
 {
-	unsigned char  v;
-
-	if (port >= 0x300 && port < 0x320)
-		v = _ne_inb(PORT2ADDR_NE(port));
-	else
-		v = *(volatile unsigned char *)PORT2ADDR(port);
-
+	unsigned char v = _inb(port);
 	delay();
 	return (v);
 }
 
 unsigned short _inw_p(unsigned long port)
 {
-	unsigned short  v;
-
-	if (port >= 0x300 && port < 0x320)
-		v = _ne_inw(PORT2ADDR_NE(port));
-	else
-		v = *(volatile unsigned short *)PORT2ADDR(port);
-
+	unsigned short v = _inw(port);
 	delay();
 	return (v);
 }
 
 unsigned long _inl_p(unsigned long port)
 {
-	unsigned long  v;
-
-	v = *(volatile unsigned long *)PORT2ADDR(port);
+	unsigned long v = _inl(port);
 	delay();
 	return (v);
 }
@@ -146,27 +132,19 @@ void _outl(unsigned long l, unsigned long port)
 
 void _outb_p(unsigned char b, unsigned long port)
 {
-	if (port >= 0x300 && port < 0x320)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-
+	_outb(b, port);
 	delay();
 }
 
 void _outw_p(unsigned short w, unsigned long port)
 {
-	if (port >= 0x300 && port < 0x320)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-
+	_outw(w, port);
 	delay();
 }
 
 void _outl_p(unsigned long l, unsigned long port)
 {
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
+	_outl(l, port);
 	delay();
 }
 
diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c
index aaf42f9f76d..e34951e8156 100644
--- a/arch/m32r/kernel/io_opsput.c
+++ b/arch/m32r/kernel/io_opsput.c
@@ -1,10 +1,10 @@
 /*
- *  linux/arch/m32r/kernel/io_mappi.c
+ *  linux/arch/m32r/kernel/io_opsput.c
  *
  *  Typical I/O routines for OPSPUT board.
  *
- *  Copyright (c) 2001, 2002  Hiroyuki Kondo, Hirokazu Takata,
- *                            Hitoshi Yamamoto, Takeo Takahashi
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
+ *                           Hitoshi Yamamoto, Takeo Takahashi
  *
  *  This file is subject to the terms and conditions of the GNU General
  *  Public License.  See the file "COPYING" in the main directory of this
@@ -98,7 +98,6 @@ unsigned char _inb(unsigned long port)
 {
 	if (port >= LAN_IOSTART && port < LAN_IOEND)
 		return _ne_inb(PORT2ADDR_NE(port));
-
 #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
 	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
 		unsigned char b;
@@ -118,7 +117,6 @@ unsigned short _inw(unsigned long port)
 	else if(port >= 0x340 && port < 0x3a0)
 		return *(volatile unsigned short *)PORT2ADDR_USB(port);
 #endif
-
 #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
 	else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
 		unsigned short w;
@@ -143,55 +141,21 @@ unsigned long _inl(unsigned long port)
 
 unsigned char _inb_p(unsigned long port)
 {
-	unsigned char  v;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		v = _ne_inb(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned char b;
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else
-#endif
-		v = *(volatile unsigned char *)PORT2ADDR(port);
-
+	unsigned char v = _inb(port);
 	delay();
 	return (v);
 }
 
 unsigned short _inw_p(unsigned long port)
 {
-	unsigned short  v;
-
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		v = _ne_inw(PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_USB)
-	if(port >= 0x340 && port < 0x3a0)
-		return *(volatile unsigned short *)PORT2ADDR_USB(port);
-	else
-#endif
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		unsigned short w;
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else
-#endif
-		v = *(volatile unsigned short *)PORT2ADDR(port);
-
+	unsigned short v = _inw(port);
 	delay();
 	return (v);
 }
 
 unsigned long _inl_p(unsigned long port)
 {
-	unsigned long  v;
-
-	v = *(volatile unsigned long *)PORT2ADDR(port);
+	unsigned long v = _inl(port);
 	delay();
 	return (v);
 }
@@ -219,7 +183,6 @@ void _outw(unsigned short w, unsigned long port)
 		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
 	else
 #endif
-
 #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
 	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
 		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
@@ -240,43 +203,19 @@ void _outl(unsigned long l, unsigned long port)
 
 void _outb_p(unsigned char b, unsigned long port)
 {
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outb(b, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	} else
-#endif
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
-
+	_outb(b, port);
 	delay();
 }
 
 void _outw_p(unsigned short w, unsigned long port)
 {
-	if (port >= LAN_IOSTART && port < LAN_IOEND)
-		_ne_outw(w, PORT2ADDR_NE(port));
-	else
-#if defined(CONFIG_USB)
-	if(port >= 0x340 && port < 0x3a0)
-		*(volatile unsigned short *)PORT2ADDR_USB(port) = w;
-	else
-#endif
-
-#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
-	if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	} else
-#endif
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
-
+	_outw(w, port);
 	delay();
 }
 
 void _outl_p(unsigned long l, unsigned long port)
 {
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
+	_outl(l, port);
 	delay();
 }
 
diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/kernel/io_usrv.c
index 27928a0b99e..9eb161dcc10 100644
--- a/arch/m32r/kernel/io_usrv.c
+++ b/arch/m32r/kernel/io_usrv.c
@@ -3,8 +3,8 @@
  *
  *  Typical I/O routines for uServer board.
  *
- *  Copyright (c) 2001 - 2003  Hiroyuki Kondo, Hirokazu Takata,
- *                             Hitoshi Yamamoto, Takeo Takahashi
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
+ *                           Hitoshi Yamamoto, Takeo Takahashi
  *
  *  This file is subject to the terms and conditions of the GNU General
  *  Public License.  See the file "COPYING" in the main directory of this
@@ -39,7 +39,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
 
 #define PORT2ADDR(port)	_port2addr(port)
 
-static __inline__ void *_port2addr(unsigned long port)
+static inline void *_port2addr(unsigned long port)
 {
 #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
 	if (port >= UART0_IOSTART && port <= UART0_IOEND)
@@ -50,7 +50,7 @@ static __inline__ void *_port2addr(unsigned long port)
 	return (void *)(port + NONCACHE_OFFSET);
 }
 
-static __inline__ void delay(void)
+static inline void delay(void)
 {
 	__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
 }
@@ -87,39 +87,22 @@ unsigned long _inl(unsigned long port)
 
 unsigned char _inb_p(unsigned long port)
 {
-	unsigned char b;
-
-	if (port >= CFC_IOSTART && port <= CFC_IOEND) {
-		pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
-		return b;
-	} else {
-		b = *(volatile unsigned char *)PORT2ADDR(port);
-		delay();
-		return b;
-	}
+	unsigned char v = _inb(port);
+	delay();
+	return v;
 }
 
 unsigned short _inw_p(unsigned long port)
 {
-	unsigned short w;
-
-	if (port >= CFC_IOSTART && port <= CFC_IOEND) {
-		pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
-		return w;
-	} else {
-		w = *(volatile unsigned short *)PORT2ADDR(port);
-		delay();
-		return w;
-	}
+	unsigned short v = _inw(port);
+	delay();
+	return v;
 }
 
 unsigned long _inl_p(unsigned long port)
 {
-	unsigned long v;
-
-	v = *(volatile unsigned long *)PORT2ADDR(port);
+	unsigned long v = _inl(port);
 	delay();
-
 	return v;
 }
 
@@ -149,25 +132,19 @@ void _outl(unsigned long l, unsigned long port)
 
 void _outb_p(unsigned char b, unsigned long port)
 {
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
-	else
-		*(volatile unsigned char *)PORT2ADDR(port) = b;
+	_outb(b, port);
 	delay();
 }
 
 void _outw_p(unsigned short w, unsigned long port)
 {
-	if (port >= CFC_IOSTART && port <= CFC_IOEND)
-		pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
-	else
-		*(volatile unsigned short *)PORT2ADDR(port) = w;
+	_outw(w, port);
 	delay();
 }
 
 void _outl_p(unsigned long l, unsigned long port)
 {
-	*(volatile unsigned long *)PORT2ADDR(port) = l;
+	_outl(l, port);
 	delay();
 }
 
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index 4826cd6e40e..ec5674727e7 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -330,6 +330,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 	seq_printf(m, "Machine\t\t: Mappi Evaluation board\n");
 #elif CONFIG_PLAT_MAPPI2
 	seq_printf(m, "Machine\t\t: Mappi-II Evaluation board\n");
+#elif CONFIG_PLAT_MAPPI3
+	seq_printf(m, "Machine\t\t: Mappi-III Evaluation board\n");
 #elif  CONFIG_PLAT_M32700UT
 	seq_printf(m, "Machine\t\t: M32700UT Evaluation board\n");
 #elif  CONFIG_PLAT_OPSPUT
diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c
index 488aa87bab7..b014e2c1e52 100644
--- a/arch/m32r/kernel/setup_m32700ut.c
+++ b/arch/m32r/kernel/setup_m32700ut.c
@@ -78,13 +78,13 @@ static void shutdown_m32700ut_irq(unsigned int irq)
 
 static struct hw_interrupt_type m32700ut_irq_type =
 {
-	"M32700UT-IRQ",
-	startup_m32700ut_irq,
-	shutdown_m32700ut_irq,
-	enable_m32700ut_irq,
-	disable_m32700ut_irq,
-	mask_and_ack_m32700ut,
-	end_m32700ut_irq
+	.typename = "M32700UT-IRQ",
+	.startup = startup_m32700ut_irq,
+	.shutdown = shutdown_m32700ut_irq,
+	.enable = enable_m32700ut_irq,
+	.disable = disable_m32700ut_irq,
+	.ack = mask_and_ack_m32700ut,
+	.end = end_m32700ut_irq
 };
 
 /*
@@ -155,13 +155,13 @@ static void shutdown_m32700ut_pld_irq(unsigned int irq)
 
 static struct hw_interrupt_type m32700ut_pld_irq_type =
 {
-	"M32700UT-PLD-IRQ",
-	startup_m32700ut_pld_irq,
-	shutdown_m32700ut_pld_irq,
-	enable_m32700ut_pld_irq,
-	disable_m32700ut_pld_irq,
-	mask_and_ack_m32700ut_pld,
-	end_m32700ut_pld_irq
+	.typename = "M32700UT-PLD-IRQ",
+	.startup = startup_m32700ut_pld_irq,
+	.shutdown = shutdown_m32700ut_pld_irq,
+	.enable = enable_m32700ut_pld_irq,
+	.disable = disable_m32700ut_pld_irq,
+	.ack = mask_and_ack_m32700ut_pld,
+	.end = end_m32700ut_pld_irq
 };
 
 /*
@@ -224,13 +224,13 @@ static void shutdown_m32700ut_lanpld_irq(unsigned int irq)
 
 static struct hw_interrupt_type m32700ut_lanpld_irq_type =
 {
-	"M32700UT-PLD-LAN-IRQ",
-	startup_m32700ut_lanpld_irq,
-	shutdown_m32700ut_lanpld_irq,
-	enable_m32700ut_lanpld_irq,
-	disable_m32700ut_lanpld_irq,
-	mask_and_ack_m32700ut_lanpld,
-	end_m32700ut_lanpld_irq
+	.typename = "M32700UT-PLD-LAN-IRQ",
+	.startup = startup_m32700ut_lanpld_irq,
+	.shutdown = shutdown_m32700ut_lanpld_irq,
+	.enable = enable_m32700ut_lanpld_irq,
+	.disable = disable_m32700ut_lanpld_irq,
+	.ack = mask_and_ack_m32700ut_lanpld,
+	.end = end_m32700ut_lanpld_irq
 };
 
 /*
@@ -293,13 +293,13 @@ static void shutdown_m32700ut_lcdpld_irq(unsigned int irq)
 
 static struct hw_interrupt_type m32700ut_lcdpld_irq_type =
 {
-	"M32700UT-PLD-LCD-IRQ",
-	startup_m32700ut_lcdpld_irq,
-	shutdown_m32700ut_lcdpld_irq,
-	enable_m32700ut_lcdpld_irq,
-	disable_m32700ut_lcdpld_irq,
-	mask_and_ack_m32700ut_lcdpld,
-	end_m32700ut_lcdpld_irq
+	.typename = "M32700UT-PLD-LCD-IRQ",
+	.startup = startup_m32700ut_lcdpld_irq,
+	.shutdown = shutdown_m32700ut_lcdpld_irq,
+	.enable = enable_m32700ut_lcdpld_irq,
+	.disable = disable_m32700ut_lcdpld_irq,
+	.ack = mask_and_ack_m32700ut_lcdpld,
+	.end = end_m32700ut_lcdpld_irq
 };
 
 void __init init_IRQ(void)
diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
index 1e74110f067..aaf8e569b93 100644
--- a/arch/m32r/kernel/setup_mappi.c
+++ b/arch/m32r/kernel/setup_mappi.c
@@ -70,13 +70,13 @@ static void shutdown_mappi_irq(unsigned int irq)
 
 static struct hw_interrupt_type mappi_irq_type =
 {
-	"MAPPI-IRQ",
-	startup_mappi_irq,
-	shutdown_mappi_irq,
-	enable_mappi_irq,
-	disable_mappi_irq,
-	mask_and_ack_mappi,
-	end_mappi_irq
+	.typename = "MAPPI-IRQ",
+	.startup = startup_mappi_irq,
+	.shutdown = shutdown_mappi_irq,
+	.enable = enable_mappi_irq,
+	.disable = disable_mappi_irq,
+	.ack = mask_and_ack_mappi,
+	.end = end_mappi_irq
 };
 
 void __init init_IRQ(void)
diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c
index 1904d465a50..38d5e9a4142 100644
--- a/arch/m32r/kernel/setup_mappi2.c
+++ b/arch/m32r/kernel/setup_mappi2.c
@@ -1,5 +1,5 @@
 /*
- *  linux/arch/m32r/kernel/setup_mappi.c
+ *  linux/arch/m32r/kernel/setup_mappi2.c
  *
  *  Setup routines for Renesas MAPPI-II(M3A-ZA36) Board
  *
@@ -79,13 +79,13 @@ static void shutdown_mappi2_irq(unsigned int irq)
 
 static struct hw_interrupt_type mappi2_irq_type =
 {
-	"MAPPI2-IRQ",
-	startup_mappi2_irq,
-	shutdown_mappi2_irq,
-	enable_mappi2_irq,
-	disable_mappi2_irq,
-	mask_and_ack_mappi2,
-	end_mappi2_irq
+	.typename = "MAPPI2-IRQ",
+	.startup = startup_mappi2_irq,
+	.shutdown = shutdown_mappi2_irq,
+	.enable = enable_mappi2_irq,
+	.disable = disable_mappi2_irq,
+	.ack = mask_and_ack_mappi2,
+	.end = end_mappi2_irq
 };
 
 void __init init_IRQ(void)
@@ -156,7 +156,6 @@ void __init init_IRQ(void)
 	irq_desc[PLD_IRQ_CFIREQ].handler = &mappi2_irq_type;
 	irq_desc[PLD_IRQ_CFIREQ].action = 0;
 	irq_desc[PLD_IRQ_CFIREQ].depth = 1;	/* disable nested irq */
-//	icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
 	icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
 	disable_mappi2_irq(PLD_IRQ_CFIREQ);
 
@@ -167,7 +166,6 @@ void __init init_IRQ(void)
 	irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
 	irq_desc[PLD_IRQ_CFC_INSERT].depth = 1;	/* disable nested irq */
 	icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
-//	icu_data[PLD_IRQ_CFC_INSERT].icucr = 0;
 	disable_mappi2_irq(PLD_IRQ_CFC_INSERT);
 
 	/* ICUCR42: CFC Eject */
@@ -176,9 +174,7 @@ void __init init_IRQ(void)
 	irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
 	irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;	/* disable nested irq */
 	icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
-//	icu_data[PLD_IRQ_CFC_EJECT].icucr = 0;
 	disable_mappi2_irq(PLD_IRQ_CFC_EJECT);
-
 #endif /* CONFIG_MAPPI2_CFC */
 }
 
diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c
new file mode 100644
index 00000000000..3d60a85aaec
--- /dev/null
+++ b/arch/m32r/kernel/setup_mappi3.c
@@ -0,0 +1,208 @@
+/*
+ *  linux/arch/m32r/kernel/setup_mappi3.c
+ *
+ *  Setup routines for Renesas MAPPI-III(M3A-2170) Board
+ *
+ *  Copyright (c) 2001-2005   Hiroyuki Kondo, Hirokazu Takata,
+ *                            Hitoshi Yamamoto, Mamoru Sakugawa
+ */
+
+#include <linux/config.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/system.h>
+#include <asm/m32r.h>
+#include <asm/io.h>
+
+#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
+
+#ifndef CONFIG_SMP
+typedef struct {
+	unsigned long icucr;  /* ICU Control Register */
+} icu_data_t;
+#endif /* CONFIG_SMP */
+
+icu_data_t icu_data[NR_IRQS];
+
+static void disable_mappi3_irq(unsigned int irq)
+{
+	unsigned long port, data;
+
+	if ((irq == 0) ||(irq >= NR_IRQS))  {
+		printk("bad irq 0x%08x\n", irq);
+		return;
+	}
+	port = irq2port(irq);
+	data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
+	outl(data, port);
+}
+
+static void enable_mappi3_irq(unsigned int irq)
+{
+	unsigned long port, data;
+
+	if ((irq == 0) ||(irq >= NR_IRQS))  {
+		printk("bad irq 0x%08x\n", irq);
+		return;
+	}
+	port = irq2port(irq);
+	data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
+	outl(data, port);
+}
+
+static void mask_and_ack_mappi3(unsigned int irq)
+{
+	disable_mappi3_irq(irq);
+}
+
+static void end_mappi3_irq(unsigned int irq)
+{
+	enable_mappi3_irq(irq);
+}
+
+static unsigned int startup_mappi3_irq(unsigned int irq)
+{
+	enable_mappi3_irq(irq);
+	return (0);
+}
+
+static void shutdown_mappi3_irq(unsigned int irq)
+{
+	unsigned long port;
+
+	port = irq2port(irq);
+	outl(M32R_ICUCR_ILEVEL7, port);
+}
+
+static struct hw_interrupt_type mappi3_irq_type =
+{
+	.typename = "MAPPI3-IRQ",
+	.startup = startup_mappi3_irq,
+	.shutdown = shutdown_mappi3_irq,
+	.enable = enable_mappi3_irq,
+	.disable = disable_mappi3_irq,
+	.ack = mask_and_ack_mappi3,
+	.end = end_mappi3_irq
+};
+
+void __init init_IRQ(void)
+{
+#if defined(CONFIG_SMC91X)
+	/* INT0 : LAN controller (SMC91111) */
+	irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
+	irq_desc[M32R_IRQ_INT0].handler = &mappi3_irq_type;
+	irq_desc[M32R_IRQ_INT0].action = 0;
+	irq_desc[M32R_IRQ_INT0].depth = 1;
+	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
+	disable_mappi3_irq(M32R_IRQ_INT0);
+#endif  /* CONFIG_SMC91X */
+
+	/* MFT2 : system timer */
+	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+	irq_desc[M32R_IRQ_MFT2].handler = &mappi3_irq_type;
+	irq_desc[M32R_IRQ_MFT2].action = 0;
+	irq_desc[M32R_IRQ_MFT2].depth = 1;
+	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
+	disable_mappi3_irq(M32R_IRQ_MFT2);
+
+#ifdef CONFIG_SERIAL_M32R_SIO
+	/* SIO0_R : uart receive data */
+	irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+	irq_desc[M32R_IRQ_SIO0_R].handler = &mappi3_irq_type;
+	irq_desc[M32R_IRQ_SIO0_R].action = 0;
+	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
+	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
+	disable_mappi3_irq(M32R_IRQ_SIO0_R);
+
+	/* SIO0_S : uart send data */
+	irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+	irq_desc[M32R_IRQ_SIO0_S].handler = &mappi3_irq_type;
+	irq_desc[M32R_IRQ_SIO0_S].action = 0;
+	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
+	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
+	disable_mappi3_irq(M32R_IRQ_SIO0_S);
+	/* SIO1_R : uart receive data */
+	irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+	irq_desc[M32R_IRQ_SIO1_R].handler = &mappi3_irq_type;
+	irq_desc[M32R_IRQ_SIO1_R].action = 0;
+	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
+	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
+	disable_mappi3_irq(M32R_IRQ_SIO1_R);
+
+	/* SIO1_S : uart send data */
+	irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+	irq_desc[M32R_IRQ_SIO1_S].handler = &mappi3_irq_type;
+	irq_desc[M32R_IRQ_SIO1_S].action = 0;
+	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
+	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
+	disable_mappi3_irq(M32R_IRQ_SIO1_S);
+#endif  /* CONFIG_M32R_USE_DBG_CONSOLE */
+
+#if defined(CONFIG_USB)
+	/* INT1 : USB Host controller interrupt */
+	irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
+	irq_desc[M32R_IRQ_INT1].handler = &mappi3_irq_type;
+	irq_desc[M32R_IRQ_INT1].action = 0;
+	irq_desc[M32R_IRQ_INT1].depth = 1;
+	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
+	disable_mappi3_irq(M32R_IRQ_INT1);
+#endif /* CONFIG_USB */
+
+	/* ICUCR40: CFC IREQ */
+	irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
+	irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type;
+	irq_desc[PLD_IRQ_CFIREQ].action = 0;
+	irq_desc[PLD_IRQ_CFIREQ].depth = 1;	/* disable nested irq */
+	icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
+	disable_mappi3_irq(PLD_IRQ_CFIREQ);
+
+#if defined(CONFIG_M32R_CFC)
+	/* ICUCR41: CFC Insert */
+	irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
+	irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type;
+	irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
+	irq_desc[PLD_IRQ_CFC_INSERT].depth = 1;	/* disable nested irq */
+	icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
+	disable_mappi3_irq(PLD_IRQ_CFC_INSERT);
+
+	/* ICUCR42: CFC Eject */
+	irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
+	irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi3_irq_type;
+	irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
+	irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;	/* disable nested irq */
+	icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
+	disable_mappi3_irq(PLD_IRQ_CFC_EJECT);
+#endif /* CONFIG_M32R_CFC */
+}
+
+#define LAN_IOSTART     0x300
+#define LAN_IOEND       0x320
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start  = (LAN_IOSTART),
+		.end    = (LAN_IOEND),
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = M32R_IRQ_INT0,
+		.end    = M32R_IRQ_INT0,
+		.flags  = IORESOURCE_IRQ,
+	}
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources  = ARRAY_SIZE(smc91x_resources),
+	.resource       = smc91x_resources,
+};
+
+static int __init platform_init(void)
+{
+	platform_device_register(&smc91x_device);
+	return 0;
+}
+arch_initcall(platform_init);
diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c
index b04834526c9..d656640badc 100644
--- a/arch/m32r/kernel/setup_oaks32r.c
+++ b/arch/m32r/kernel/setup_oaks32r.c
@@ -70,13 +70,13 @@ static void shutdown_oaks32r_irq(unsigned int irq)
 
 static struct hw_interrupt_type oaks32r_irq_type =
 {
-	"OAKS32R-IRQ",
-	startup_oaks32r_irq,
-	shutdown_oaks32r_irq,
-	enable_oaks32r_irq,
-	disable_oaks32r_irq,
-	mask_and_ack_mappi,
-	end_oaks32r_irq
+	.typename = "OAKS32R-IRQ",
+	.startup = startup_oaks32r_irq,
+	.shutdown = shutdown_oaks32r_irq,
+	.enable = enable_oaks32r_irq,
+	.disable = disable_oaks32r_irq,
+	.ack = mask_and_ack_mappi,
+	.end = end_oaks32r_irq
 };
 
 void __init init_IRQ(void)
diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c
index 84315e344c5..86f4cf2a86c 100644
--- a/arch/m32r/kernel/setup_opsput.c
+++ b/arch/m32r/kernel/setup_opsput.c
@@ -79,13 +79,13 @@ static void shutdown_opsput_irq(unsigned int irq)
 
 static struct hw_interrupt_type opsput_irq_type =
 {
-	"OPSPUT-IRQ",
-	startup_opsput_irq,
-	shutdown_opsput_irq,
-	enable_opsput_irq,
-	disable_opsput_irq,
-	mask_and_ack_opsput,
-	end_opsput_irq
+	.typename = "OPSPUT-IRQ",
+	.startup = startup_opsput_irq,
+	.shutdown = shutdown_opsput_irq,
+	.enable = enable_opsput_irq,
+	.disable = disable_opsput_irq,
+	.ack = mask_and_ack_opsput,
+	.end = end_opsput_irq
 };
 
 /*
@@ -156,13 +156,13 @@ static void shutdown_opsput_pld_irq(unsigned int irq)
 
 static struct hw_interrupt_type opsput_pld_irq_type =
 {
-	"OPSPUT-PLD-IRQ",
-	startup_opsput_pld_irq,
-	shutdown_opsput_pld_irq,
-	enable_opsput_pld_irq,
-	disable_opsput_pld_irq,
-	mask_and_ack_opsput_pld,
-	end_opsput_pld_irq
+	.typename = "OPSPUT-PLD-IRQ",
+	.startup = startup_opsput_pld_irq,
+	.shutdown = shutdown_opsput_pld_irq,
+	.enable = enable_opsput_pld_irq,
+	.disable = disable_opsput_pld_irq,
+	.ack = mask_and_ack_opsput_pld,
+	.end = end_opsput_pld_irq
 };
 
 /*
diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c
index fe417be5e3e..634741bf9d3 100644
--- a/arch/m32r/kernel/setup_usrv.c
+++ b/arch/m32r/kernel/setup_usrv.c
@@ -70,13 +70,13 @@ static void shutdown_mappi_irq(unsigned int irq)
 
 static struct hw_interrupt_type mappi_irq_type =
 {
-	"M32700-IRQ",
-	startup_mappi_irq,
-	shutdown_mappi_irq,
-	enable_mappi_irq,
-	disable_mappi_irq,
-	mask_and_ack_mappi,
-	end_mappi_irq
+	.typename = "M32700-IRQ",
+	.startup = startup_mappi_irq,
+	.shutdown = shutdown_mappi_irq,
+	.enable = enable_mappi_irq,
+	.disable = disable_mappi_irq,
+	.ack = mask_and_ack_mappi,
+	.end = end_mappi_irq
 };
 
 /*
@@ -143,13 +143,13 @@ static void shutdown_m32700ut_pld_irq(unsigned int irq)
 
 static struct hw_interrupt_type m32700ut_pld_irq_type =
 {
-	"USRV-PLD-IRQ",
-	startup_m32700ut_pld_irq,
-	shutdown_m32700ut_pld_irq,
-	enable_m32700ut_pld_irq,
-	disable_m32700ut_pld_irq,
-	mask_and_ack_m32700ut_pld,
-	end_m32700ut_pld_irq
+	.typename = "USRV-PLD-IRQ",
+	.startup = startup_m32700ut_pld_irq,
+	.shutdown = shutdown_m32700ut_pld_irq,
+	.enable = enable_m32700ut_pld_irq,
+	.disable = disable_m32700ut_pld_irq,
+	.ack = mask_and_ack_m32700ut_pld,
+	.end = end_m32700ut_pld_irq
 };
 
 void __init init_IRQ(void)
diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.smp b/arch/m32r/m32700ut/defconfig.m32700ut.smp
index 1c002181df7..3e607d90b5f 100644
--- a/arch/m32r/m32700ut/defconfig.m32700ut.smp
+++ b/arch/m32r/m32700ut/defconfig.m32700ut.smp
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:10:50 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:20:58 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -15,6 +15,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -27,13 +28,16 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=15
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
+# CONFIG_CPUSETS is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -43,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 # CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -65,6 +70,7 @@ CONFIG_PLAT_M32700UT=y
 # CONFIG_PLAT_OPSPUT is not set
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
 # CONFIG_CHIP_VDEC2 is not set
@@ -271,7 +277,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -396,18 +401,6 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -417,6 +410,17 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 CONFIG_VT=y
@@ -468,6 +472,10 @@ CONFIG_DS1302=y
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -511,8 +519,14 @@ CONFIG_VIDEO_M32R_AR_M64278=y
 # Graphics support
 #
 CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+# CONFIG_FB_MACMODES is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -546,10 +560,6 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -722,8 +732,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.up b/arch/m32r/m32700ut/defconfig.m32700ut.up
index 805357f7bda..2d3e7cda8f4 100644
--- a/arch/m32r/m32700ut/defconfig.m32700ut.up
+++ b/arch/m32r/m32700ut/defconfig.m32700ut.up
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:10:54 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:21:34 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -28,13 +29,15 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 # CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -65,6 +69,7 @@ CONFIG_PLAT_M32700UT=y
 # CONFIG_PLAT_OPSPUT is not set
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
 # CONFIG_CHIP_VDEC2 is not set
@@ -268,7 +273,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -393,18 +397,6 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -414,6 +406,17 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 CONFIG_VT=y
@@ -465,6 +468,10 @@ CONFIG_DS1302=y
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -508,8 +515,14 @@ CONFIG_VIDEO_M32R_AR_M64278=y
 # Graphics support
 #
 CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_SOFT_CURSOR is not set
+# CONFIG_FB_MACMODES is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -543,10 +556,6 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -719,8 +728,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/mappi/defconfig.nommu b/arch/m32r/mappi/defconfig.nommu
index 714aa6e7034..a8425fba340 100644
--- a/arch/m32r/mappi/defconfig.nommu
+++ b/arch/m32r/mappi/defconfig.nommu
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:10:57 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:21:46 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -26,13 +27,15 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -41,6 +44,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -62,6 +66,7 @@ CONFIG_PLAT_MAPPI=y
 # CONFIG_PLAT_OPSPUT is not set
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
 # CONFIG_CHIP_VDEC2 is not set
@@ -202,7 +207,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -325,18 +329,6 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -346,6 +338,17 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 # CONFIG_VT is not set
@@ -394,6 +397,10 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -434,10 +441,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -595,8 +598,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/mappi/defconfig.smp b/arch/m32r/mappi/defconfig.smp
index 956a8e2f98d..1a7f3cd4224 100644
--- a/arch/m32r/mappi/defconfig.smp
+++ b/arch/m32r/mappi/defconfig.smp
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:11:02 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:21:52 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -17,6 +17,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -28,13 +29,16 @@ CONFIG_SYSVIPC=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=15
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+# CONFIG_CPUSETS is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -44,6 +48,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 # CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -66,6 +71,7 @@ CONFIG_PLAT_MAPPI=y
 # CONFIG_PLAT_OPSPUT is not set
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
 # CONFIG_CHIP_VDEC2 is not set
@@ -139,8 +145,8 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
@@ -294,7 +300,6 @@ CONFIG_NET=y
 # Networking options
 #
 # CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -420,18 +425,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -441,6 +434,17 @@ CONFIG_SERIO=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 # CONFIG_VT is not set
@@ -489,6 +493,10 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -529,10 +537,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -708,8 +712,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/mappi/defconfig.up b/arch/m32r/mappi/defconfig.up
index c9253e94efb..38910fb7669 100644
--- a/arch/m32r/mappi/defconfig.up
+++ b/arch/m32r/mappi/defconfig.up
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:11:07 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:21:59 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -17,6 +17,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -28,13 +29,15 @@ CONFIG_SYSVIPC=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 # CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -65,6 +69,7 @@ CONFIG_PLAT_MAPPI=y
 # CONFIG_PLAT_OPSPUT is not set
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 CONFIG_CHIP_M32700=y
 # CONFIG_CHIP_M32102 is not set
 # CONFIG_CHIP_VDEC2 is not set
@@ -135,8 +140,8 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
@@ -290,7 +295,6 @@ CONFIG_NET=y
 # Networking options
 #
 # CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -416,18 +420,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -437,6 +429,17 @@ CONFIG_SERIO=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 # CONFIG_VT is not set
@@ -485,6 +488,10 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -525,10 +532,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -704,8 +707,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/mappi2/defconfig.vdec2 b/arch/m32r/mappi2/defconfig.vdec2
index c14791d2730..56f287b6589 100644
--- a/arch/m32r/mappi2/defconfig.vdec2
+++ b/arch/m32r/mappi2/defconfig.vdec2
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:11:10 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:22:02 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -28,13 +29,15 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 # CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -65,6 +69,7 @@ CONFIG_KMOD=y
 # CONFIG_PLAT_OPSPUT is not set
 # CONFIG_PLAT_OAKS32R is not set
 CONFIG_PLAT_MAPPI2=y
+# CONFIG_PLAT_MAPPI3 is not set
 # CONFIG_CHIP_M32700 is not set
 # CONFIG_CHIP_M32102 is not set
 CONFIG_CHIP_VDEC2=y
@@ -264,7 +269,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -389,18 +393,6 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -410,6 +402,17 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 CONFIG_VT=y
@@ -460,6 +463,10 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -521,10 +528,6 @@ CONFIG_DUMMY_CONSOLE=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -697,8 +700,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/mappi3/defconfig.smp b/arch/m32r/mappi3/defconfig.smp
new file mode 100644
index 00000000000..2eebe75fc07
--- /dev/null
+++ b/arch/m32r/mappi3/defconfig.smp
@@ -0,0 +1,751 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc5
+# Tue May 31 17:55:34 2005
+#
+CONFIG_M32R=y
+# CONFIG_UID16 is not set
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+# CONFIG_CLEAN_COMPILE is not set
+CONFIG_BROKEN=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_CPUSETS is not set
+CONFIG_EMBEDDED=y
+# CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
+
+#
+# Processor type and features
+#
+# CONFIG_PLAT_MAPPI is not set
+# CONFIG_PLAT_USRV is not set
+# CONFIG_PLAT_M32700UT is not set
+# CONFIG_PLAT_OPSPUT is not set
+# CONFIG_PLAT_OAKS32R is not set
+# CONFIG_PLAT_MAPPI2 is not set
+CONFIG_PLAT_MAPPI3=y
+CONFIG_CHIP_M32700=y
+# CONFIG_CHIP_M32102 is not set
+# CONFIG_CHIP_VDEC2 is not set
+# CONFIG_CHIP_OPSP is not set
+CONFIG_MMU=y
+CONFIG_TLB_ENTRIES=32
+CONFIG_ISA_M32R2=y
+CONFIG_ISA_DSP_LEVEL2=y
+CONFIG_ISA_DUAL_ISSUE=y
+CONFIG_BUS_CLOCK=10000000
+CONFIG_TIMER_DIVIDE=128
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_MEMORY_START=0x08000000
+CONFIG_MEMORY_SIZE=0x08000000
+CONFIG_NOHIGHMEM=y
+CONFIG_DISCONTIGMEM=y
+CONFIG_IRAM_START=0x00f00000
+CONFIG_IRAM_SIZE=0x00080000
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_PREEMPT=y
+# CONFIG_HAVE_DEC_LOCK is not set
+CONFIG_SMP=y
+# CONFIG_CHIP_M32700_TS1 is not set
+CONFIG_NR_CPUS=2
+# CONFIG_NUMA is not set
+
+#
+# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
+#
+# CONFIG_PCI is not set
+# CONFIG_ISA is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+
+#
+# PC-card bridges
+#
+# CONFIG_TCIC is not set
+# CONFIG_M32R_PCC is not set
+# CONFIG_M32R_CFC is not set
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_SMC91X=y
+# CONFIG_NE2000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_M32R_SIO=y
+CONFIG_SERIAL_M32R_SIO_CONSOLE=y
+# CONFIG_SERIAL_M32R_PLDSIO is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_RTC is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+# CONFIG_JOLIET is not set
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DEVFS_DEBUG is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS=y
+CONFIG_JFFS_FS_VERBOSE=0
+CONFIG_JFFS_PROC_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_NAND is not set
+# CONFIG_JFFS2_FS_NOR_ECC is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_FRAME_POINTER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/m32r/mappi3/dot.gdbinit b/arch/m32r/mappi3/dot.gdbinit
new file mode 100644
index 00000000000..89c22184e13
--- /dev/null
+++ b/arch/m32r/mappi3/dot.gdbinit
@@ -0,0 +1,224 @@
+# .gdbinit file
+# $Id: dot.gdbinit,v 1.1 2005/04/11 02:21:08 sakugawa Exp $
+
+# setting
+set width 0d70
+set radix 0d16
+use_debug_dma
+
+# Initialize SDRAM controller for Mappi
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  set *(unsigned long *)0x00ef604c = 0x00000020
+  # TR
+  set *(unsigned long *)0x00ef6028 = 0x00051502
+  set *(unsigned long *)0x00ef6048 = 0x00051502
+  # ADR
+  set *(unsigned long *)0x00ef6020 = 0x08000004
+  set *(unsigned long *)0x00ef6040 = 0x0c000004
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010517
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+  set *(unsigned long *)0x00ef6044 = 0x00000001
+end
+
+# Initialize LAN controller for Mappi
+define lanc_init
+  # Set BSEL4
+  #set *(unsigned long *)0x00ef5004 = 0x0fff330f
+  #set *(unsigned long *)0x00ef5004 = 0x01113301
+
+#  set *(unsigned long *)0x00ef5004 = 0x02011101
+#  set *(unsigned long *)0x00ef5004 = 0x04441104
+end
+
+define clock_init
+  set *(unsigned long *)0x00ef4010 = 2
+  set *(unsigned long *)0x00ef4014 = 2
+  set *(unsigned long *)0x00ef4020 = 3
+  set *(unsigned long *)0x00ef4024 = 3
+  set *(unsigned long *)0x00ef4004 = 0x7
+#  shell sleep 0.1
+#  set *(unsigned long *)0x00ef4004 = 0x5
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+define port_init
+  set $sfrbase = 0x00ef0000
+  set *(unsigned short *)0x00ef1060 = 0x5555
+  set *(unsigned short *)0x00ef1062 = 0x5555
+  set *(unsigned short *)0x00ef1064 = 0x5555
+  set *(unsigned short *)0x00ef1066 = 0x5555
+  set *(unsigned short *)0x00ef1068 = 0x5555
+  set *(unsigned short *)0x00ef106a = 0x0000
+  set *(unsigned short *)0x00ef106e = 0x5555
+  set *(unsigned short *)0x00ef1070 = 0x5555
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  while ($i < 0d16 )
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb
+end
+
+# Cache ON
+define set_cache_type
+  set $mctype = (void*)0xfffffff8
+# chaos
+# set *(unsigned long *)($mctype) = 0x0000c000
+# m32102 i-cache only
+  set *(unsigned long *)($mctype) = 0x00008000
+# m32102 d-cache only
+#  set *(unsigned long *)($mctype) = 0x00004000
+end
+define cache_on
+  set $param = (void*)0x08001000
+  set *(unsigned long *)($param) = 0x60ff6102
+end
+
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set $task = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+
+  set $mests = *(unsigned long *)0xffff000c
+  set $mdeva = *(unsigned long *)0xffff0010
+  printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva
+end
+
+
+# Setup all
+define setup
+  clock_init
+  shell sleep 0.1
+  port_init
+  sdram_init
+#  lanc_init
+#  dispc_init
+#  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+#  load busybox.mot
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+
+  ## MOUNT_ROOT_RDONLY
+  set {long}($param+0x00)=0
+  ## RAMDISK_FLAGS
+  #set {long}($param+0x04)=0
+  ## ORIG_ROOT_DEV
+  #set {long}($param+0x08)=0x00000100
+  ## LOADER_TYPE
+  #set {long}($param+0x0C)=0
+  ## INITRD_START
+  set {long}($param+0x10)=0x082a0000
+  ## INITRD_SIZE
+  set {long}($param+0x14)=0d6200000
+
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d100000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d50000000
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+
+ set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6_04 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0"
+
+
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  debug_chaos
+  set *(unsigned long *)0x00f00000=0x08002000
+  set $pc=0x08002000
+  set $fp=0
+  del b
+  si
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  setup
+  load_modules
+  boot
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+
+restart
+boot
diff --git a/arch/m32r/mm/extable.c b/arch/m32r/mm/extable.c
index 9a97363b652..1743f23d49a 100644
--- a/arch/m32r/mm/extable.c
+++ b/arch/m32r/mm/extable.c
@@ -1,10 +1,8 @@
 /*
- * linux/arch/i386/mm/extable.c
+ * linux/arch/m32r/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
-#include <linux/spinlock.h>
 #include <asm/uaccess.h>
 
 int fixup_exception(struct pt_regs *regs)
@@ -19,4 +17,3 @@ int fixup_exception(struct pt_regs *regs)
 
 	return 0;
 }
-
diff --git a/arch/m32r/oaks32r/defconfig.nommu b/arch/m32r/oaks32r/defconfig.nommu
index f2da9be726e..3f9fe519acb 100644
--- a/arch/m32r/oaks32r/defconfig.nommu
+++ b/arch/m32r/oaks32r/defconfig.nommu
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:11:13 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:22:04 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -26,12 +27,14 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -40,6 +43,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -61,6 +65,7 @@ CONFIG_KMOD=y
 # CONFIG_PLAT_OPSPUT is not set
 CONFIG_PLAT_OAKS32R=y
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 # CONFIG_CHIP_M32700 is not set
 CONFIG_CHIP_M32102=y
 # CONFIG_CHIP_VDEC2 is not set
@@ -92,10 +97,6 @@ CONFIG_PREEMPT=y
 # CONFIG_PCCARD is not set
 
 #
-# PC-card bridges
-#
-
-#
 # PCI Hotplug Support
 #
 
@@ -193,7 +194,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -311,18 +311,6 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -332,6 +320,17 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 # CONFIG_VT is not set
@@ -375,6 +374,10 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -415,10 +418,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -574,8 +573,9 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FRAME_POINTER is not set
 
diff --git a/arch/m32r/opsput/defconfig.opsput b/arch/m32r/opsput/defconfig.opsput
index a87e1ea4c30..66adec6a701 100644
--- a/arch/m32r/opsput/defconfig.opsput
+++ b/arch/m32r/opsput/defconfig.opsput
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Wed Feb 16 21:11:41 2005
+# Linux kernel version: 2.6.12-rc5
+# Fri Jun  3 16:22:06 2005
 #
 CONFIG_M32R=y
 # CONFIG_UID16 is not set
@@ -15,6 +15,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -27,13 +28,15 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
 CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_EMBEDDED=y
 # CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -43,6 +46,7 @@ CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
 # CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
 
 #
 # Loadable module support
@@ -64,6 +68,7 @@ CONFIG_KMOD=y
 CONFIG_PLAT_OPSPUT=y
 # CONFIG_PLAT_OAKS32R is not set
 # CONFIG_PLAT_MAPPI2 is not set
+# CONFIG_PLAT_MAPPI3 is not set
 # CONFIG_CHIP_M32700 is not set
 # CONFIG_CHIP_M32102 is not set
 # CONFIG_CHIP_VDEC2 is not set
@@ -243,7 +248,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -368,18 +372,6 @@ CONFIG_INPUT=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -389,6 +381,17 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
 # Character devices
 #
 # CONFIG_VT is not set
@@ -438,6 +441,10 @@ CONFIG_DS1302=y
 # CONFIG_RAW_DRIVER is not set
 
 #
+# TPM devices
+#
+
+#
 # I2C support
 #
 # CONFIG_I2C is not set
@@ -478,10 +485,6 @@ CONFIG_DS1302=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -654,8 +657,10 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+# CONFIG_PRINTK_TIME is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_SPINLOCK is not set
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index b027ce7efbc..73843c52877 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -232,7 +232,6 @@ void __init mem_init(void)
 #ifdef CONFIG_LIMITED_DMA
 		set_page_address(page, lowmem_page_address(page));
 #endif
-		set_bit(PG_highmem, &page->flags);
 		set_page_count(page, 1);
 		__free_page(page);
 		totalhigh_pages++;
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 54ce6da2264..10162b187bc 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -826,11 +826,6 @@ config MPC10X_BRIDGE
 	depends on PCORE || POWERPMC250 || LOPEC || SANDPOINT
 	default y
 
-config FSL_OCP
-	bool
-	depends on MPC10X_BRIDGE
-	default y
-
 config MPC10X_OPENPIC
 	bool
 	depends on POWERPMC250 || LOPEC || SANDPOINT
diff --git a/arch/ppc/boot/ld.script b/arch/ppc/boot/ld.script
index 6ee602d8b6a..9362193742a 100644
--- a/arch/ppc/boot/ld.script
+++ b/arch/ppc/boot/ld.script
@@ -58,9 +58,6 @@ SECTIONS
     *(.ramdisk)
     __ramdisk_end = .;
     . = ALIGN(4096);
-    __sysmap_begin = .;
-    *(.sysmap)
-    __sysmap_end = .;
     CONSTRUCTORS
   }
   _edata  =  .;
diff --git a/arch/ppc/boot/openfirmware/Makefile b/arch/ppc/boot/openfirmware/Makefile
index 4eacbd8c772..03415238fab 100644
--- a/arch/ppc/boot/openfirmware/Makefile
+++ b/arch/ppc/boot/openfirmware/Makefile
@@ -54,13 +54,10 @@ $(images)/ramdisk.image.gz:
 	@echo '          RAM disk image must be provided separately'
 	@/bin/false
 
-objcpxmon-$(CONFIG_XMON) := --add-section=.sysmap=System.map \
-	--set-section-flags=.sysmap=contents,alloc,load,readonly,data
 quiet_cmd_genimage = GEN     $@
       cmd_genimage = $(OBJCOPY) -R .comment       \
 	--add-section=.image=$(images)/vmlinux.gz \
-	--set-section-flags=.image=contents,alloc,load,readonly,data \
-	$(objcpxmon-y) $< $@
+	--set-section-flags=.image=contents,alloc,load,readonly,data $< $@
 
 targets += image.o
 $(obj)/image.o: $(obj)/dummy.o $(images)/vmlinux.gz FORCE
diff --git a/arch/ppc/boot/openfirmware/common.c b/arch/ppc/boot/openfirmware/common.c
index 9e6952781f1..0f46756a903 100644
--- a/arch/ppc/boot/openfirmware/common.c
+++ b/arch/ppc/boot/openfirmware/common.c
@@ -15,7 +15,6 @@
 #include <asm/page.h>
 
 /* Information from the linker */
-extern char __sysmap_begin, __sysmap_end;
 
 extern int strcmp(const char *s1, const char *s2);
 extern char *avail_ram, *avail_high;
@@ -116,14 +115,8 @@ void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
 void make_bi_recs(unsigned long addr, char *name, unsigned int mach,
 		unsigned long progend)
 {
-	unsigned long sysmap_size;
 	struct bi_record *rec;
 
-	/* Figure out the size of a possible System.map we're going to
-	 * pass along.
-	 * */
-	sysmap_size = (unsigned long)(&__sysmap_end) -
-		(unsigned long)(&__sysmap_begin);
 
 	/* leave a 1MB gap then align to the next 1MB boundary */
 	addr = _ALIGN(addr+ (1<<20) - 1, (1<<20));
@@ -147,15 +140,6 @@ void make_bi_recs(unsigned long addr, char *name, unsigned int mach,
 	rec->size = sizeof(struct bi_record) + 2 * sizeof(unsigned long);
 	rec = (struct bi_record *)((unsigned long)rec + rec->size);
 
-	if (sysmap_size) {
-		rec->tag = BI_SYSMAP;
-		rec->data[0] = (unsigned long)(&__sysmap_begin);
-		rec->data[1] = sysmap_size;
-		rec->size = sizeof(struct bi_record) + 2 *
-			sizeof(unsigned long);
-		rec = (struct bi_record *)((unsigned long)rec + rec->size);
-	}
-
 	rec->tag = BI_LAST;
 	rec->size = sizeof(struct bi_record);
 	rec = (struct bi_record *)((unsigned long)rec + rec->size);
diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
index c28061ad598..991b4cbb83c 100644
--- a/arch/ppc/boot/simple/Makefile
+++ b/arch/ppc/boot/simple/Makefile
@@ -203,7 +203,7 @@ $(obj)/zvmlinux: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \
 		$(obj)/dummy.o $(obj)/image.o
 	$(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS)
 	$(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \
-		-R .stabstr -R .ramdisk -R .sysmap
+		-R .stabstr -R .ramdisk
 
 $(obj)/zvmlinux.initrd: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \
 		$(images)/vmlinux.gz $(obj)/dummy.o
@@ -215,7 +215,7 @@ $(obj)/zvmlinux.initrd: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \
 		$(obj)/dummy.o $(obj)/image.o
 	$(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS)
 	$(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \
-		-R .stabstr -R .sysmap
+		-R .stabstr
 
 # Sort-of dummy rules, that let us format the image we want.
 zImage: $(images)/$(zimage-y) $(obj)/zvmlinux
diff --git a/arch/ppc/boot/utils/addSystemMap.c b/arch/ppc/boot/utils/addSystemMap.c
deleted file mode 100644
index 4654f891b27..00000000000
--- a/arch/ppc/boot/utils/addSystemMap.c
+++ /dev/null
@@ -1,186 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <byteswap.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-void xlate( char * inb, char * trb, unsigned len )
-{
-    unsigned i;
-    for (  i=0; i<len; ++i ) {
-	char c = *inb++;
-	char c1 = c >> 4;
-	char c2 = c & 0xf;
-	if ( c1 > 9 )
-	    c1 = c1 + 'A' - 10;
-	else
-	    c1 = c1 + '0';
-	if ( c2 > 9 )
-	    c2 = c2 + 'A' - 10;
-	else
-	    c2 = c2 + '0';
-	*trb++ = c1;
-	*trb++ = c2;
-    }
-    *trb = 0;
-}
-
-#define ElfHeaderSize  (64 * 1024)
-#define ElfPages  (ElfHeaderSize / 4096)
-#define KERNELBASE (0xc0000000)
-
-void get4k( /*istream *inf*/FILE *file, char *buf )
-{
-    unsigned j;
-    unsigned num = fread(buf, 1, 4096, file);
-    for (  j=num; j<4096; ++j )
-	buf[j] = 0;
-}
-
-void put4k( /*ostream *outf*/FILE *file, char *buf )
-{
-    fwrite(buf, 1, 4096, file);
-}
-
-int main(int argc, char **argv)
-{
-    char inbuf[4096];
-    FILE *ramDisk = NULL;
-    FILE *inputVmlinux = NULL;
-    FILE *outputVmlinux = NULL;
-    unsigned i = 0;
-    unsigned long ramFileLen = 0;
-    unsigned long ramLen = 0;
-    unsigned long roundR = 0;
-    unsigned long kernelLen = 0;
-    unsigned long actualKernelLen = 0;
-    unsigned long round = 0;
-    unsigned long roundedKernelLen = 0;
-    unsigned long ramStartOffs = 0;
-    unsigned long ramPages = 0;
-    unsigned long roundedKernelPages = 0;
-    if ( argc < 2 ) {
-	printf("Name of System Map file missing.\n");
-	exit(1);
-    }
-
-    if ( argc < 3 ) {
-	printf("Name of vmlinux file missing.\n");
-	exit(1);
-    }
-
-    if ( argc < 4 ) {
-	printf("Name of vmlinux output file missing.\n");
-	exit(1);
-    }
-
-    ramDisk = fopen(argv[1], "r");
-    if ( ! ramDisk ) {
-	printf("System Map file \"%s\" failed to open.\n", argv[1]);
-	exit(1);
-    }
-    inputVmlinux = fopen(argv[2], "r");
-    if ( ! inputVmlinux ) {
-	printf("vmlinux file \"%s\" failed to open.\n", argv[2]);
-	exit(1);
-    }
-    outputVmlinux = fopen(argv[3], "w");
-    if ( ! outputVmlinux ) {
-	printf("output vmlinux file \"%s\" failed to open.\n", argv[3]);
-	exit(1);
-    }
-    fseek(ramDisk, 0, SEEK_END);
-    ramFileLen = ftell(ramDisk);
-    fseek(ramDisk, 0, SEEK_SET);
-    printf("%s file size = %ld\n", argv[1], ramFileLen);
-
-    ramLen = ramFileLen;
-
-    roundR = 4096 - (ramLen % 4096);
-    if ( roundR ) {
-	printf("Rounding System Map file up to a multiple of 4096, adding %ld\n", roundR);
-	ramLen += roundR;
-    }
-
-    printf("Rounded System Map size is %ld\n", ramLen);
-    fseek(inputVmlinux, 0, SEEK_END);
-    kernelLen = ftell(inputVmlinux);
-    fseek(inputVmlinux, 0, SEEK_SET);
-    printf("kernel file size = %ld\n", kernelLen);
-    if ( kernelLen == 0 ) {
-	printf("You must have a linux kernel specified as argv[2]\n");
-	exit(1);
-    }
-
-    actualKernelLen = kernelLen - ElfHeaderSize;
-
-    printf("actual kernel length (minus ELF header) = %ld\n", actualKernelLen);
-
-    round = actualKernelLen % 4096;
-    roundedKernelLen = actualKernelLen;
-    if ( round )
-	roundedKernelLen += (4096 - round);
-
-    printf("actual kernel length rounded up to a 4k multiple = %ld\n", roundedKernelLen);
-
-    ramStartOffs = roundedKernelLen;
-    ramPages = ramLen / 4096;
-
-    printf("System map pages to copy = %ld\n", ramPages);
-
-    // Copy 64K ELF header
-      for (i=0; i<(ElfPages); ++i) {
-	  get4k( inputVmlinux, inbuf );
-	  put4k( outputVmlinux, inbuf );
-      }
-
-
-
-    roundedKernelPages = roundedKernelLen / 4096;
-
-    fseek(inputVmlinux, ElfHeaderSize, SEEK_SET);
-
-    {
-	for ( i=0; i<roundedKernelPages; ++i ) {
-	    get4k( inputVmlinux, inbuf );
-	    if ( i == 0 ) {
-		unsigned long * p;
-		printf("Storing embedded_sysmap_start at 0x3c\n");
-		p = (unsigned long *)(inbuf + 0x3c);
-
-#if (BYTE_ORDER == __BIG_ENDIAN)
-		*p = ramStartOffs;
-#else
-		*p = bswap_32(ramStartOffs);
-#endif
-
-		printf("Storing embedded_sysmap_end at 0x44\n");
-		p = (unsigned long *)(inbuf + 0x44);
-#if (BYTE_ORDER == __BIG_ENDIAN)
-		*p = ramStartOffs + ramFileLen;
-#else
-		*p = bswap_32(ramStartOffs + ramFileLen);
-#endif
-	    }
-	    put4k( outputVmlinux, inbuf );
-	}
-    }
-
-    {
-	for ( i=0; i<ramPages; ++i ) {
-	    get4k( ramDisk, inbuf );
-	    put4k( outputVmlinux, inbuf );
-	}
-    }
-
-
-    fclose(ramDisk);
-    fclose(inputVmlinux);
-    fclose(outputVmlinux);
-    /* Set permission to executable */
-    chmod(argv[3], S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
-
-    return 0;
-
-}
-
diff --git a/arch/ppc/configs/mpc8548_cds_defconfig b/arch/ppc/configs/mpc8548_cds_defconfig
new file mode 100644
index 00000000000..abe034f24b8
--- /dev/null
+++ b/arch/ppc/configs/mpc8548_cds_defconfig
@@ -0,0 +1,659 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.12-rc4
+# Tue May 24 22:36:27 2005
+#
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_HAVE_DEC_LOCK=y
+CONFIG_PPC=y
+CONFIG_PPC32=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_EMBEDDED=y
+# CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# Processor
+#
+# CONFIG_6xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_POWER3 is not set
+# CONFIG_POWER4 is not set
+# CONFIG_8xx is not set
+CONFIG_E500=y
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+CONFIG_MATH_EMULATION=y
+# CONFIG_CPU_FREQ is not set
+# CONFIG_PM is not set
+CONFIG_85xx=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
+
+#
+# Freescale 85xx options
+#
+# CONFIG_MPC8540_ADS is not set
+CONFIG_MPC8548_CDS=y
+# CONFIG_MPC8555_CDS is not set
+# CONFIG_MPC8560_ADS is not set
+# CONFIG_SBC8560 is not set
+# CONFIG_STX_GP3 is not set
+CONFIG_MPC8548=y
+
+#
+# Platform options
+#
+# CONFIG_SMP is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_LBD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+
+#
+# Ethernet (1000 Mbit)
+#
+CONFIG_GIANFAR=y
+CONFIG_GFAR_NAPI=y
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ISA is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_XATTR is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c
index d44b7dc5390..01c226008db 100644
--- a/arch/ppc/kernel/cputable.c
+++ b/arch/ppc/kernel/cputable.c
@@ -918,6 +918,20 @@ struct cpu_spec	cpu_specs[] = {
 		.dcache_bsize		= 32,
 		.num_pmcs		= 4,
 	},
+	{ 	/* e500v2 */
+		.pvr_mask		= 0xffff0000,
+		.pvr_value		= 0x80210000,
+		.cpu_name		= "e500v2",
+		/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
+		.cpu_features		= CPU_FTR_SPLIT_ID_CACHE |
+			CPU_FTR_USE_TB | CPU_FTR_BIG_PHYS,
+		.cpu_user_features	= PPC_FEATURE_32 |
+			PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
+			PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 32,
+		.num_pmcs		= 4,
+	},
 #endif
 #if !CLASSIC_PPC
 	{	/* default match */
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index 661523707e8..8377b6ca26d 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -46,26 +46,23 @@
 
 #ifdef CONFIG_BOOKE
 #include "head_booke.h"
+#define TRANSFER_TO_HANDLER_EXC_LEVEL(exc_level)	\
+	mtspr	exc_level##_SPRG,r8;			\
+	BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);		\
+	lwz	r0,GPR10-INT_FRAME_SIZE(r8);		\
+	stw	r0,GPR10(r11);				\
+	lwz	r0,GPR11-INT_FRAME_SIZE(r8);		\
+	stw	r0,GPR11(r11);				\
+	mfspr	r8,exc_level##_SPRG
+
 	.globl	mcheck_transfer_to_handler
 mcheck_transfer_to_handler:
-	mtspr	MCHECK_SPRG,r8
-	BOOKE_LOAD_MCHECK_STACK
-	lwz	r0,GPR10-INT_FRAME_SIZE(r8)
-	stw	r0,GPR10(r11)
-	lwz	r0,GPR11-INT_FRAME_SIZE(r8)
-	stw	r0,GPR11(r11)
-	mfspr	r8,MCHECK_SPRG
+	TRANSFER_TO_HANDLER_EXC_LEVEL(MCHECK)
 	b	transfer_to_handler_full
 
 	.globl	crit_transfer_to_handler
 crit_transfer_to_handler:
-	mtspr	CRIT_SPRG,r8
-	BOOKE_LOAD_CRIT_STACK
-	lwz	r0,GPR10-INT_FRAME_SIZE(r8)
-	stw	r0,GPR10(r11)
-	lwz	r0,GPR11-INT_FRAME_SIZE(r8)
-	stw	r0,GPR11(r11)
-	mfspr	r8,CRIT_SPRG
+	TRANSFER_TO_HANDLER_EXC_LEVEL(CRIT)
 	/* fall through */
 #endif
 
@@ -783,99 +780,64 @@ exc_exit_restart_end:
  * time of the critical interrupt.
  *
  */
-	.globl	ret_from_crit_exc
-ret_from_crit_exc:
-	REST_NVGPRS(r1)
-	lwz	r3,_MSR(r1)
-	andi.	r3,r3,MSR_PR
-	LOAD_MSR_KERNEL(r10,MSR_KERNEL)
-	bne	user_exc_return
-
-	lwz	r0,GPR0(r1)
-	lwz	r2,GPR2(r1)
-	REST_4GPRS(3, r1)
-	REST_2GPRS(7, r1)
-
-	lwz	r10,_XER(r1)
-	lwz	r11,_CTR(r1)
-	mtspr	SPRN_XER,r10
-	mtctr	r11
-
-	PPC405_ERR77(0,r1)
-	stwcx.	r0,0,r1			/* to clear the reservation */
-
-	lwz	r11,_LINK(r1)
-	mtlr	r11
-	lwz	r10,_CCR(r1)
-	mtcrf	0xff,r10
 #ifdef CONFIG_40x
-	/* avoid any possible TLB misses here by turning off MSR.DR, we
-	 * assume the instructions here are mapped by a pinned TLB entry */
-	li	r10,MSR_IR
-	mtmsr	r10
-	isync
-	tophys(r1, r1)
+#define PPC_40x_TURN_OFF_MSR_DR						    \
+	/* avoid any possible TLB misses here by turning off MSR.DR, we	    \
+	 * assume the instructions here are mapped by a pinned TLB entry */ \
+	li	r10,MSR_IR;						    \
+	mtmsr	r10;							    \
+	isync;								    \
+	tophys(r1, r1);
+#else
+#define PPC_40x_TURN_OFF_MSR_DR
 #endif
-	lwz	r9,_DEAR(r1)
-	lwz	r10,_ESR(r1)
-	mtspr	SPRN_DEAR,r9
-	mtspr	SPRN_ESR,r10
-	lwz	r11,_NIP(r1)
-	lwz	r12,_MSR(r1)
-	mtspr	SPRN_CSRR0,r11
-	mtspr	SPRN_CSRR1,r12
-	lwz	r9,GPR9(r1)
-	lwz	r12,GPR12(r1)
-	lwz	r10,GPR10(r1)
-	lwz	r11,GPR11(r1)
-	lwz	r1,GPR1(r1)
-	PPC405_ERR77_SYNC
-	rfci
-	b	.		/* prevent prefetch past rfci */
+
+#define RET_FROM_EXC_LEVEL(exc_lvl_srr0, exc_lvl_srr1, exc_lvl_rfi)	\
+	REST_NVGPRS(r1);						\
+	lwz	r3,_MSR(r1);						\
+	andi.	r3,r3,MSR_PR;						\
+	LOAD_MSR_KERNEL(r10,MSR_KERNEL);				\
+	bne	user_exc_return;					\
+	lwz	r0,GPR0(r1);						\
+	lwz	r2,GPR2(r1);						\
+	REST_4GPRS(3, r1);						\
+	REST_2GPRS(7, r1);						\
+	lwz	r10,_XER(r1);						\
+	lwz	r11,_CTR(r1);						\
+	mtspr	SPRN_XER,r10;						\
+	mtctr	r11;							\
+	PPC405_ERR77(0,r1);						\
+	stwcx.	r0,0,r1;		/* to clear the reservation */	\
+	lwz	r11,_LINK(r1);						\
+	mtlr	r11;							\
+	lwz	r10,_CCR(r1);						\
+	mtcrf	0xff,r10;						\
+	PPC_40x_TURN_OFF_MSR_DR;					\
+	lwz	r9,_DEAR(r1);						\
+	lwz	r10,_ESR(r1);						\
+	mtspr	SPRN_DEAR,r9;						\
+	mtspr	SPRN_ESR,r10;						\
+	lwz	r11,_NIP(r1);						\
+	lwz	r12,_MSR(r1);						\
+	mtspr	exc_lvl_srr0,r11;					\
+	mtspr	exc_lvl_srr1,r12;					\
+	lwz	r9,GPR9(r1);						\
+	lwz	r12,GPR12(r1);						\
+	lwz	r10,GPR10(r1);						\
+	lwz	r11,GPR11(r1);						\
+	lwz	r1,GPR1(r1);						\
+	PPC405_ERR77_SYNC;						\
+	exc_lvl_rfi;							\
+	b	.;		/* prevent prefetch past exc_lvl_rfi */
+
+	.globl	ret_from_crit_exc
+ret_from_crit_exc:
+	RET_FROM_EXC_LEVEL(SPRN_CSRR0, SPRN_CSRR1, RFCI)
 
 #ifdef CONFIG_BOOKE
-/*
- * Return from a machine check interrupt, similar to a critical
- * interrupt.
- */
 	.globl	ret_from_mcheck_exc
 ret_from_mcheck_exc:
-	REST_NVGPRS(r1)
-	lwz	r3,_MSR(r1)
-	andi.	r3,r3,MSR_PR
-	LOAD_MSR_KERNEL(r10,MSR_KERNEL)
-	bne	user_exc_return
-
-	lwz	r0,GPR0(r1)
-	lwz	r2,GPR2(r1)
-	REST_4GPRS(3, r1)
-	REST_2GPRS(7, r1)
-
-	lwz	r10,_XER(r1)
-	lwz	r11,_CTR(r1)
-	mtspr	SPRN_XER,r10
-	mtctr	r11
-
-	stwcx.	r0,0,r1			/* to clear the reservation */
-
-	lwz	r11,_LINK(r1)
-	mtlr	r11
-	lwz	r10,_CCR(r1)
-	mtcrf	0xff,r10
-	lwz	r9,_DEAR(r1)
-	lwz	r10,_ESR(r1)
-	mtspr	SPRN_DEAR,r9
-	mtspr	SPRN_ESR,r10
-	lwz	r11,_NIP(r1)
-	lwz	r12,_MSR(r1)
-	mtspr	SPRN_MCSRR0,r11
-	mtspr	SPRN_MCSRR1,r12
-	lwz	r9,GPR9(r1)
-	lwz	r12,GPR12(r1)
-	lwz	r10,GPR10(r1)
-	lwz	r11,GPR11(r1)
-	lwz	r1,GPR1(r1)
-	RFMCI
+	RET_FROM_EXC_LEVEL(SPRN_MCSRR0, SPRN_MCSRR1, RFMCI)
 #endif /* CONFIG_BOOKE */
 
 /*
diff --git a/arch/ppc/kernel/head_4xx.S b/arch/ppc/kernel/head_4xx.S
index 6f5d380e234..23fb51819ba 100644
--- a/arch/ppc/kernel/head_4xx.S
+++ b/arch/ppc/kernel/head_4xx.S
@@ -291,8 +291,9 @@ label:
 	/* If we are faulting a kernel address, we have to use the
 	 * kernel page tables.
 	 */
-	andis.	r11, r10, 0x8000
-	beq	3f
+	lis	r11, TASK_SIZE@h
+	cmplw	r10, r11
+	blt+	3f
 	lis	r11, swapper_pg_dir@h
 	ori	r11, r11, swapper_pg_dir@l
 	li	r9, 0
@@ -479,8 +480,9 @@ label:
 	/* If we are faulting a kernel address, we have to use the
 	 * kernel page tables.
 	 */
-	andis.	r11, r10, 0x8000
-	beq	3f
+	lis	r11, TASK_SIZE@h
+	cmplw	r10, r11
+	blt+	3f
 	lis	r11, swapper_pg_dir@h
 	ori	r11, r11, swapper_pg_dir@l
 	li	r9, 0
@@ -578,8 +580,9 @@ label:
 	/* If we are faulting a kernel address, we have to use the
 	 * kernel page tables.
 	 */
-	andis.	r11, r10, 0x8000
-	beq	3f
+	lis	r11, TASK_SIZE@h
+	cmplw	r10, r11
+	blt+	3f
 	lis	r11, swapper_pg_dir@h
 	ori	r11, r11, swapper_pg_dir@l
 	li	r9, 0
diff --git a/arch/ppc/kernel/head_booke.h b/arch/ppc/kernel/head_booke.h
index f213d12eec0..9c50f9d2657 100644
--- a/arch/ppc/kernel/head_booke.h
+++ b/arch/ppc/kernel/head_booke.h
@@ -67,46 +67,36 @@
 #define CRIT_STACK_TOP		(exception_stack_top)
 
 #ifdef CONFIG_SMP
-#define BOOKE_LOAD_CRIT_STACK				\
+#define BOOKE_LOAD_EXC_LEVEL_STACK(level)		\
 	mfspr	r8,SPRN_PIR;				\
 	mulli	r8,r8,BOOKE_EXCEPTION_STACK_SIZE;	\
 	neg	r8,r8;					\
-	addis	r8,r8,CRIT_STACK_TOP@ha;		\
-	addi	r8,r8,CRIT_STACK_TOP@l
-#define BOOKE_LOAD_MCHECK_STACK				\
-	mfspr	r8,SPRN_PIR;				\
-	mulli	r8,r8,BOOKE_EXCEPTION_STACK_SIZE;	\
-	neg	r8,r8;					\
-	addis	r8,r8,MCHECK_STACK_TOP@ha;		\
-	addi	r8,r8,MCHECK_STACK_TOP@l
+	addis	r8,r8,level##_STACK_TOP@ha;		\
+	addi	r8,r8,level##_STACK_TOP@l
 #else
-#define BOOKE_LOAD_CRIT_STACK				\
-	lis	r8,CRIT_STACK_TOP@h;			\
-	ori	r8,r8,CRIT_STACK_TOP@l
-#define BOOKE_LOAD_MCHECK_STACK				\
-	lis	r8,MCHECK_STACK_TOP@h;			\
-	ori	r8,r8,MCHECK_STACK_TOP@l
+#define BOOKE_LOAD_EXC_LEVEL_STACK(level)		\
+	lis	r8,level##_STACK_TOP@h;			\
+	ori	r8,r8,level##_STACK_TOP@l
 #endif
 
 /*
- * Exception prolog for critical exceptions.  This is a little different
- * from the normal exception prolog above since a critical exception
- * can potentially occur at any point during normal exception processing.
- * Thus we cannot use the same SPRG registers as the normal prolog above.
- * Instead we use a portion of the critical exception stack at low physical
- * addresses.
+ * Exception prolog for critical/machine check exceptions.  This is a
+ * little different from the normal exception prolog above since a
+ * critical/machine check exception can potentially occur at any point
+ * during normal exception processing. Thus we cannot use the same SPRG
+ * registers as the normal prolog above. Instead we use a portion of the
+ * critical/machine check exception stack at low physical addresses.
  */
-
-#define CRITICAL_EXCEPTION_PROLOG					     \
-	mtspr	CRIT_SPRG,r8;						     \
-	BOOKE_LOAD_CRIT_STACK;		/* r8 points to the crit stack */    \
+#define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, exc_level_srr0, exc_level_srr1) \
+	mtspr	exc_level##_SPRG,r8;					     \
+	BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);/* r8 points to the exc_level stack*/ \
 	stw	r10,GPR10-INT_FRAME_SIZE(r8);				     \
 	stw	r11,GPR11-INT_FRAME_SIZE(r8);				     \
 	mfcr	r10;			/* save CR in r10 for now	   */\
-	mfspr	r11,SPRN_CSRR1;		/* check whether user or kernel    */\
+	mfspr	r11,exc_level_srr1;	/* check whether user or kernel    */\
 	andi.	r11,r11,MSR_PR;						     \
 	mr	r11,r8;							     \
-	mfspr	r8,CRIT_SPRG;						     \
+	mfspr	r8,exc_level##_SPRG;					     \
 	beq	1f;							     \
 	/* COMING FROM USER MODE */					     \
 	mfspr	r11,SPRN_SPRG3;		/* if from user, start at top of   */\
@@ -122,9 +112,9 @@
 	stw	r12,_DEAR(r11);		/* since they may have had stuff   */\
 	mfspr	r9,SPRN_ESR;		/* in them at the point where the  */\
 	stw	r9,_ESR(r11);		/* exception was taken		   */\
-	mfspr	r12,SPRN_CSRR0;						     \
+	mfspr	r12,exc_level_srr0;					     \
 	stw	r1,GPR1(r11);						     \
-	mfspr	r9,SPRN_CSRR1;						     \
+	mfspr	r9,exc_level_srr1;					     \
 	stw	r1,0(r11);						     \
 	mr	r1,r11;							     \
 	rlwinm	r9,r9,0,14,12;		/* clear MSR_WE (necessary?)	   */\
@@ -132,45 +122,10 @@
 	SAVE_4GPRS(3, r11);						     \
 	SAVE_2GPRS(7, r11)
 
-/*
- * Exception prolog for machine check exceptions.  This is similar to
- * the critical exception prolog, except that machine check exceptions
- * have their stack.
- */
-#define MCHECK_EXCEPTION_PROLOG					     \
-	mtspr	MCHECK_SPRG,r8;						     \
-	BOOKE_LOAD_MCHECK_STACK;	/* r8 points to the mcheck stack   */\
-	stw	r10,GPR10-INT_FRAME_SIZE(r8);				     \
-	stw	r11,GPR11-INT_FRAME_SIZE(r8);				     \
-	mfcr	r10;			/* save CR in r10 for now	   */\
-	mfspr	r11,SPRN_MCSRR1;	/* check whether user or kernel    */\
-	andi.	r11,r11,MSR_PR;						     \
-	mr	r11,r8;							     \
-	mfspr	r8,MCHECK_SPRG;						     \
-	beq	1f;							     \
-	/* COMING FROM USER MODE */					     \
-	mfspr	r11,SPRN_SPRG3;		/* if from user, start at top of   */\
-	lwz	r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\
-	addi	r11,r11,THREAD_SIZE;					     \
-1:	subi	r11,r11,INT_FRAME_SIZE;	/* Allocate an exception frame     */\
-	stw	r10,_CCR(r11);          /* save various registers	   */\
-	stw	r12,GPR12(r11);						     \
-	stw	r9,GPR9(r11);						     \
-	mflr	r10;							     \
-	stw	r10,_LINK(r11);						     \
-	mfspr	r12,SPRN_DEAR;		/* save DEAR and ESR in the frame  */\
-	stw	r12,_DEAR(r11);		/* since they may have had stuff   */\
-	mfspr	r9,SPRN_ESR;		/* in them at the point where the  */\
-	stw	r9,_ESR(r11);		/* exception was taken		   */\
-	mfspr	r12,SPRN_MCSRR0;					     \
-	stw	r1,GPR1(r11);						     \
-	mfspr	r9,SPRN_MCSRR1;						     \
-	stw	r1,0(r11);						     \
-	mr	r1,r11;							     \
-	rlwinm	r9,r9,0,14,12;		/* clear MSR_WE (necessary?)	   */\
-	stw	r0,GPR0(r11);						     \
-	SAVE_4GPRS(3, r11);						     \
-	SAVE_2GPRS(7, r11)
+#define CRITICAL_EXCEPTION_PROLOG \
+		EXC_LEVEL_EXCEPTION_PROLOG(CRIT, SPRN_CSRR0, SPRN_CSRR1)
+#define MCHECK_EXCEPTION_PROLOG \
+		EXC_LEVEL_EXCEPTION_PROLOG(MCHECK, SPRN_MCSRR0, SPRN_MCSRR1)
 
 /*
  * Exception vectors.
@@ -237,7 +192,6 @@ label:
 	EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, COPY_EE, transfer_to_handler, \
 			  ret_from_except)
 
-
 /* Check for a single step debug exception while in an exception
  * handler before state has been saved.  This is to catch the case
  * where an instruction that we are trying to single step causes
@@ -291,7 +245,7 @@ label:
 	lwz	r9,GPR9(r11);						      \
 	lwz	r12,GPR12(r11);						      \
 	mtspr	CRIT_SPRG,r8;						      \
-	BOOKE_LOAD_CRIT_STACK;		/* r8 points to the crit stack */     \
+	BOOKE_LOAD_EXC_LEVEL_STACK(CRIT); /* r8 points to the debug stack */  \
 	lwz	r10,GPR10-INT_FRAME_SIZE(r8);				      \
 	lwz	r11,GPR11-INT_FRAME_SIZE(r8);				      \
 	mfspr	r8,CRIT_SPRG;						      \
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index 5c20266e3b1..c42f7532693 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -41,7 +41,7 @@
 #include <asm/xmon.h>
 #include <asm/ocp.h>
 
-#if defined(CONFIG_85xx) || defined(CONFIG_83xx)
+#if defined(CONFIG_85xx) || defined(CONFIG_83xx) || defined(CONFIG_MPC10X_BRIDGE)
 #include <asm/ppc_sys.h>
 #endif
 
@@ -61,8 +61,6 @@ extern void power4_idle(void);
 
 extern boot_infos_t *boot_infos;
 struct ide_machdep_calls ppc_ide_md;
-char *sysmap;
-unsigned long sysmap_size;
 
 /* Used with the BI_MEMSIZE bootinfo parameter to store the memory
    size value reported by the boot loader. */
@@ -249,7 +247,7 @@ int show_cpuinfo(struct seq_file *m, void *v)
 	seq_printf(m, "bogomips\t: %lu.%02lu\n",
 		   lpj / (500000/HZ), (lpj / (5000/HZ)) % 100);
 
-#if defined(CONFIG_85xx) || defined(CONFIG_83xx)
+#if defined(CONFIG_85xx) || defined(CONFIG_83xx) || defined(CONFIG_MPC10X_BRIDGE)
 	if (cur_ppc_sys_spec->ppc_sys_name)
 		seq_printf(m, "chipset\t\t: %s\n",
 			cur_ppc_sys_spec->ppc_sys_name);
@@ -578,11 +576,6 @@ void parse_bootinfo(struct bi_record *rec)
 		case BI_CMD_LINE:
 			strlcpy(cmd_line, (void *)data, sizeof(cmd_line));
 			break;
-		case BI_SYSMAP:
-			sysmap = (char *)((data[0] >= (KERNELBASE)) ? data[0] :
-					  (data[0]+KERNELBASE));
-			sysmap_size = data[1];
-			break;
 #ifdef CONFIG_BLK_DEV_INITRD
 		case BI_INITRD:
 			initrd_start = data[0] + KERNELBASE;
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c
index c65731e8bc6..2ca8ecfeefd 100644
--- a/arch/ppc/kernel/traps.c
+++ b/arch/ppc/kernel/traps.c
@@ -81,8 +81,10 @@ void die(const char * str, struct pt_regs * fp, long err)
 	console_verbose();
 	spin_lock_irq(&die_lock);
 #ifdef CONFIG_PMAC_BACKLIGHT
-	set_backlight_enable(1);
-	set_backlight_level(BACKLIGHT_MAX);
+	if (_machine == _MACH_Pmac) {
+		set_backlight_enable(1);
+		set_backlight_level(BACKLIGHT_MAX);
+	}
 #endif
 	printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter);
 #ifdef CONFIG_PREEMPT
diff --git a/arch/ppc/lib/locks.c b/arch/ppc/lib/locks.c
index 694163d696d..c450dc4b766 100644
--- a/arch/ppc/lib/locks.c
+++ b/arch/ppc/lib/locks.c
@@ -130,7 +130,7 @@ void _raw_read_lock(rwlock_t *rw)
 		while (!read_can_lock(rw)) {
 			if (--stuck == 0) {
 				printk("_read_lock(%p) CPU#%d lock %d\n",
-				       rw, _smp_processor_id(), rw->lock);
+				       rw, raw_smp_processor_id(), rw->lock);
 				stuck = INIT_STUCK;
 			}
 		}
@@ -158,7 +158,7 @@ void _raw_write_lock(rwlock_t *rw)
 		while (!write_can_lock(rw)) {
 			if (--stuck == 0) {
 				printk("write_lock(%p) CPU#%d lock %d)\n",
-				       rw, _smp_processor_id(), rw->lock);
+				       rw, raw_smp_processor_id(), rw->lock);
 				stuck = INIT_STUCK;
 			}
 		}
diff --git a/arch/ppc/mm/fsl_booke_mmu.c b/arch/ppc/mm/fsl_booke_mmu.c
index 36233bdcdf8..e07990efa04 100644
--- a/arch/ppc/mm/fsl_booke_mmu.c
+++ b/arch/ppc/mm/fsl_booke_mmu.c
@@ -64,6 +64,8 @@ extern unsigned long total_lowmem;
 extern unsigned long __max_low_memory;
 #define MAX_LOW_MEM	CONFIG_LOWMEM_SIZE
 
+#define NUM_TLBCAMS	(16)
+
 struct tlbcam {
    	u32	MAS0;
 	u32	MAS1;
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index 363c157e361..334ef4150d9 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -96,9 +96,6 @@ extern struct task_struct *current_set[NR_CPUS];
 char *klimit = _end;
 struct mem_pieces phys_avail;
 
-extern char *sysmap;
-extern unsigned long sysmap_size;
-
 /*
  * this tells the system to map all of ram with the segregs
  * (i.e. page tables) instead of the bats.
@@ -442,12 +439,6 @@ void __init mem_init(void)
 	if (agp_special_page)
 		SetPageReserved(virt_to_page(agp_special_page));
 #endif
-	if ( sysmap )
-		for (addr = (unsigned long)sysmap;
-		     addr < PAGE_ALIGN((unsigned long)sysmap+sysmap_size) ;
-		     addr += PAGE_SIZE)
-			SetPageReserved(virt_to_page(addr));
-
 	for (addr = PAGE_OFFSET; addr < (unsigned long)high_memory;
 	     addr += PAGE_SIZE) {
 		if (!PageReserved(virt_to_page(addr)))
@@ -469,7 +460,6 @@ void __init mem_init(void)
 			struct page *page = mem_map + pfn;
 
 			ClearPageReserved(page);
-			set_bit(PG_highmem, &page->flags);
 			set_page_count(page, 1);
 			__free_page(page);
 			totalhigh_pages++;
@@ -483,9 +473,7 @@ void __init mem_init(void)
 	       codepages<< (PAGE_SHIFT-10), datapages<< (PAGE_SHIFT-10),
 	       initpages<< (PAGE_SHIFT-10),
 	       (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
-	if (sysmap)
-		printk("System.map loaded at 0x%08x for debugger, size: %ld bytes\n",
-			(unsigned int)sysmap, sysmap_size);
+
 #ifdef CONFIG_PPC_PMAC
 	if (agp_special_page)
 		printk(KERN_INFO "AGP special page: 0x%08lx\n", agp_special_page);
@@ -535,9 +523,6 @@ set_phys_avail(unsigned long total_memory)
 	if (rtas_data)
 		mem_pieces_remove(&phys_avail, rtas_data, rtas_size, 1);
 #endif
-	/* remove the sysmap pages from the available memory */
-	if (sysmap)
-		mem_pieces_remove(&phys_avail, __pa(sysmap), sysmap_size, 1);
 #ifdef CONFIG_PPC_PMAC
 	/* Because of some uninorth weirdness, we need a page of
 	 * memory as high as possible (it must be outside of the
diff --git a/arch/ppc/mm/mmu_decl.h b/arch/ppc/mm/mmu_decl.h
index ffcdb46997d..540f3292b22 100644
--- a/arch/ppc/mm/mmu_decl.h
+++ b/arch/ppc/mm/mmu_decl.h
@@ -43,6 +43,8 @@ extern int mem_init_done;
 extern PTE *Hash, *Hash_end;
 extern unsigned long Hash_size, Hash_mask;
 
+extern unsigned int num_tlbcam_entries;
+
 /* ...and now those things that may be slightly different between processor
  * architectures.  -- Dan
  */
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c
index 5d2f3f66aef..81a3d7446d3 100644
--- a/arch/ppc/mm/pgtable.c
+++ b/arch/ppc/mm/pgtable.c
@@ -66,7 +66,6 @@ void setbat(int index, unsigned long virt, unsigned long phys,
 
 #ifdef HAVE_TLBCAM
 extern unsigned int tlbcam_index;
-extern unsigned int num_tlbcam_entries;
 extern unsigned long v_mapped_by_tlbcam(unsigned long va);
 extern unsigned long p_mapped_by_tlbcam(unsigned long pa);
 #else /* !HAVE_TLBCAM */
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index e6348b5a1dd..86ca5cf8126 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -41,7 +41,6 @@
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/ipic.h>
 #include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/ppc/platforms/85xx/Kconfig b/arch/ppc/platforms/85xx/Kconfig
index ff92e38e7da..c5bc2821d99 100644
--- a/arch/ppc/platforms/85xx/Kconfig
+++ b/arch/ppc/platforms/85xx/Kconfig
@@ -21,6 +21,11 @@ config MPC8540_ADS
 	help
 	  This option enables support for the MPC 8540 ADS evaluation board.
 
+config MPC8548_CDS
+	bool "Freescale MPC8548 CDS"
+	help
+	  This option enablese support for the MPC8548 CDS evaluation board.
+
 config MPC8555_CDS
 	bool "Freescale MPC8555 CDS"
 	help
@@ -53,6 +58,11 @@ config MPC8540
 	depends on MPC8540_ADS
 	default y
 
+config MPC8548
+	bool
+	depends on MPC8548_CDS
+	default y
+
 config MPC8555
 	bool
 	depends on MPC8555_CDS
diff --git a/arch/ppc/platforms/85xx/Makefile b/arch/ppc/platforms/85xx/Makefile
index 854fbd298ba..efdf813108f 100644
--- a/arch/ppc/platforms/85xx/Makefile
+++ b/arch/ppc/platforms/85xx/Makefile
@@ -2,6 +2,7 @@
 # Makefile for the PowerPC 85xx linux kernel.
 #
 obj-$(CONFIG_MPC8540_ADS)	+= mpc85xx_ads_common.o mpc8540_ads.o
+obj-$(CONFIG_MPC8548_CDS)	+= mpc85xx_cds_common.o
 obj-$(CONFIG_MPC8555_CDS)	+= mpc85xx_cds_common.o
 obj-$(CONFIG_MPC8560_ADS)	+= mpc85xx_ads_common.o mpc8560_ads.o
 obj-$(CONFIG_SBC8560)		+= sbc85xx.o sbc8560.o
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index 583838ab02d..a2ed611cd93 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -41,7 +41,6 @@
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/open_pic.h>
 #include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
@@ -88,7 +87,7 @@ mpc8540ads_setup_arch(void)
 #ifdef CONFIG_SERIAL_TEXT_DEBUG
 	/* Invalidate the entry we stole earlier the serial ports
 	 * should be properly mapped */
-	invalidate_tlbcam_entry(NUM_TLBCAMS - 1);
+	invalidate_tlbcam_entry(num_tlbcam_entries - 1);
 #endif
 
 	/* setup the board related information for the enet controllers */
@@ -150,7 +149,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 		struct uart_port p;
 
 		/* Use the last TLB entry to map CCSRBAR to allow access to DUART regs */
-		settlbcam(NUM_TLBCAMS - 1, binfo->bi_immr_base,
+		settlbcam(num_tlbcam_entries - 1, binfo->bi_immr_base,
 			  binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
 
 		memset(&p, 0, sizeof (p));
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c
index 761b8c7b25d..d87dfd5ce0a 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.c
@@ -41,7 +41,6 @@
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/open_pic.h>
 #include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index ba9f9f562c4..18e952d1767 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -36,7 +36,6 @@
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/open_pic.h>
 #include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
@@ -59,40 +58,8 @@ extern unsigned long total_memory;	/* in mm/init */
 unsigned char __res[sizeof (bd_t)];
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
-
 static u_char mpc85xx_ads_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 	0x0,						/* External  0: */
 #if defined(CONFIG_PCI)
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 1: PCI slot 0 */
@@ -159,7 +126,7 @@ mpc85xx_ads_init_IRQ(void)
 	/* Skip reserved space and internal sources */
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/* we let openpic interrupts starting from an offset, to
 	 * leave space for cascading interrupts underneath.
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index e7cfa498568..203b2ca61df 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -42,7 +42,6 @@
 #include <asm/todc.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/open_pic.h>
 #include <asm/i8259.h>
 #include <asm/bootinfo.h>
@@ -73,40 +72,8 @@ static int cds_pci_slot = 2;
 static volatile u8 * cadmus;
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
-
 static u_char mpc85xx_cds_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 #if defined(CONFIG_PCI)
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 0: PCI1 slot */
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 1: PCI1 slot */
@@ -182,7 +149,6 @@ void __init
 mpc85xx_cds_init_IRQ(void)
 {
 	bd_t *binfo = (bd_t *) __res;
-	int i;
 
 	/* Determine the Physical Address of the OpenPIC regs */
 	phys_addr_t OpenPIC_PAddr = binfo->bi_immr_base + MPC85xx_OPENPIC_OFFSET;
@@ -191,9 +157,13 @@ mpc85xx_cds_init_IRQ(void)
 	OpenPIC_NumInitSenses = sizeof (mpc85xx_cds_openpic_initsenses);
 
 	/* Skip reserved space and internal sources */
+#ifdef CONFIG_MPC8548
+	openpic_set_sources(0, 48, OpenPIC_Addr + 0x10200);
+#else
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
+#endif
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/* we let openpic interrupts starting from an offset, to
 	 * leave space for cascading interrupts underneath.
@@ -475,26 +445,52 @@ mpc85xx_cds_setup_arch(void)
 #ifdef CONFIG_SERIAL_TEXT_DEBUG
 	/* Invalidate the entry we stole earlier the serial ports
 	 * should be properly mapped */
-	invalidate_tlbcam_entry(NUM_TLBCAMS - 1);
+	invalidate_tlbcam_entry(num_tlbcam_entries - 1);
 #endif
 
 	/* setup the board related information for the enet controllers */
 	pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1);
-	pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
-	pdata->interruptPHY = MPC85xx_IRQ_EXT5;
-	pdata->phyid = 0;
-	/* fixup phy address */
-	pdata->phy_reg_addr += binfo->bi_immr_base;
-	memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6);
+	if (pdata) {
+		pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
+		pdata->interruptPHY = MPC85xx_IRQ_EXT5;
+		pdata->phyid = 0;
+		/* fixup phy address */
+		pdata->phy_reg_addr += binfo->bi_immr_base;
+		memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6);
+	}
 
 	pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2);
-	pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
-	pdata->interruptPHY = MPC85xx_IRQ_EXT5;
-	pdata->phyid = 1;
-	/* fixup phy address */
-	pdata->phy_reg_addr += binfo->bi_immr_base;
-	memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
+	if (pdata) {
+		pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
+		pdata->interruptPHY = MPC85xx_IRQ_EXT5;
+		pdata->phyid = 1;
+		/* fixup phy address */
+		pdata->phy_reg_addr += binfo->bi_immr_base;
+		memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
+	}
+
+	pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_eTSEC1);
+	if (pdata) {
+		pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
+		pdata->interruptPHY = MPC85xx_IRQ_EXT5;
+		pdata->phyid = 0;
+		/* fixup phy address */
+		pdata->phy_reg_addr += binfo->bi_immr_base;
+		memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6);
+	}
+
+	pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_eTSEC2);
+	if (pdata) {
+		pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
+		pdata->interruptPHY = MPC85xx_IRQ_EXT5;
+		pdata->phyid = 1;
+		/* fixup phy address */
+		pdata->phy_reg_addr += binfo->bi_immr_base;
+		memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
+	}
 
+	ppc_sys_device_remove(MPC85xx_eTSEC3);
+	ppc_sys_device_remove(MPC85xx_eTSEC4);
 
 #ifdef CONFIG_BLK_DEV_INITRD
 	if (initrd_start)
@@ -531,7 +527,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 		struct uart_port p;
 
 		/* Use the last TLB entry to map CCSRBAR to allow access to DUART regs */
-		settlbcam(NUM_TLBCAMS - 1, binfo->bi_immr_base,
+		settlbcam(num_tlbcam_entries - 1, binfo->bi_immr_base,
 				binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
 
 		memset(&p, 0, sizeof (p));
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index 7b9e1543e17..3dbdd73618e 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -41,7 +41,6 @@
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/open_pic.h>
 #include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
@@ -125,7 +124,7 @@ sbc8560_setup_arch(void)
 #ifdef CONFIG_SERIAL_TEXT_DEBUG
 	/* Invalidate the entry we stole earlier the serial ports
 	 * should be properly mapped */ 
-	invalidate_tlbcam_entry(NUM_TLBCAMS - 1);
+	invalidate_tlbcam_entry(num_tlbcam_entries - 1);
 #endif
 
 	/* setup the board related information for the enet controllers */
@@ -176,7 +175,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 
 #ifdef CONFIG_SERIAL_TEXT_DEBUG
 	/* Use the last TLB entry to map CCSRBAR to allow access to DUART regs */
-	settlbcam(NUM_TLBCAMS - 1, UARTA_ADDR,
+	settlbcam(num_tlbcam_entries - 1, UARTA_ADDR,
 		  UARTA_ADDR, 0x1000, _PAGE_IO, 0);
 #endif
 
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c
index 2d638c1c1bd..4f6d1ddd6fb 100644
--- a/arch/ppc/platforms/85xx/sbc85xx.c
+++ b/arch/ppc/platforms/85xx/sbc85xx.c
@@ -35,7 +35,6 @@
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/open_pic.h>
 #include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
@@ -59,40 +58,8 @@ unsigned long pci_dram_offset = 0;
 extern unsigned long total_memory;	/* in mm/init */
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
-
 static u_char sbc8560_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 	0x0,				/* External  0: */
 	0x0,				/* External  1: */
 #if defined(CONFIG_PCI)
@@ -159,7 +126,7 @@ sbc8560_init_IRQ(void)
 	/* Skip reserved space and internal sources */
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/* we let openpic interrupts starting from an offset, to 
 	 * leave space for cascading interrupts underneath.
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index bc95836e417..9455bb6b45e 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -46,7 +46,6 @@
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/open_pic.h>
 #include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
@@ -72,38 +71,7 @@ unsigned long pci_dram_offset = 0;
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
 static u8 gp3_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 	0x0,						/* External  0: */
 #if defined(CONFIG_PCI)
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 1: PCI slot 0 */
@@ -200,7 +168,6 @@ static struct irqaction cpm2_irqaction = {
 static void __init
 gp3_init_IRQ(void)
 {
-	int i;
 	bd_t *binfo = (bd_t *) __res;
 
 	/*
@@ -218,7 +185,7 @@ gp3_init_IRQ(void)
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
 
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/*
 	 * Let openpic interrupts starting from an offset, to
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c
index 531bfa0e451..70e58f43f2b 100644
--- a/arch/ppc/platforms/sandpoint.c
+++ b/arch/ppc/platforms/sandpoint.c
@@ -81,6 +81,7 @@
 #include <linux/serial.h>
 #include <linux/tty.h>	/* for linux/serial_core.h */
 #include <linux/serial_core.h>
+#include <linux/serial_8250.h>
 
 #include <asm/system.h>
 #include <asm/pgtable.h>
@@ -99,6 +100,7 @@
 #include <asm/mpc10x.h>
 #include <asm/pci-bridge.h>
 #include <asm/kgdb.h>
+#include <asm/ppc_sys.h>
 
 #include "sandpoint.h"
 
@@ -305,6 +307,24 @@ sandpoint_setup_arch(void)
 	/* Lookup PCI host bridges */
 	sandpoint_find_bridges();
 
+	if (strncmp (cur_ppc_sys_spec->ppc_sys_name, "8245", 4) == 0)
+	{
+		bd_t *bp = (bd_t *)__res;
+		struct plat_serial8250_port *pdata;
+		pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_DUART);
+
+		if (pdata)
+		{
+			pdata[0].uartclk = bp->bi_busfreq;
+			pdata[0].membase = ioremap(pdata[0].mapbase, 0x100);
+
+			/* this disables the 2nd serial port on the DUART
+			 * since the sandpoint does not have it connected */
+			pdata[1].uartclk = 0;
+			pdata[1].irq = 0;
+			pdata[1].mapbase = 0;
+		}
+
 	printk(KERN_INFO "Motorola SPS Sandpoint Test Platform\n");
 	printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n");
 
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index 96acf85800d..dec5bf4f687 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -92,7 +92,7 @@ ifeq ($(CONFIG_SERIAL_MPSC_CONSOLE),y)
 obj-$(CONFIG_SERIAL_TEXT_DEBUG)	+= mv64x60_dbg.o
 endif
 obj-$(CONFIG_BOOTX_TEXT)	+= btext.o
-obj-$(CONFIG_MPC10X_BRIDGE)     += mpc10x_common.o indirect_pci.o
+obj-$(CONFIG_MPC10X_BRIDGE)	+= mpc10x_common.o indirect_pci.o ppc_sys.o
 obj-$(CONFIG_MPC10X_OPENPIC)	+= open_pic.o
 obj-$(CONFIG_40x)		+= dcr.o
 obj-$(CONFIG_BOOKE)		+= dcr.o
@@ -107,6 +107,7 @@ obj-$(CONFIG_83xx)		+= ipic.o ppc83xx_setup.o ppc_sys.o \
 ifeq ($(CONFIG_83xx),y)
 obj-$(CONFIG_PCI)		+= indirect_pci.o pci_auto.o
 endif
+obj-$(CONFIG_MPC8548_CDS)	+= todc_time.o
 obj-$(CONFIG_MPC8555_CDS)	+= todc_time.o
 obj-$(CONFIG_PPC_MPC52xx)	+= mpc52xx_setup.o mpc52xx_pic.o \
 					mpc52xx_sys.o mpc52xx_devices.o ppc_sys.o
diff --git a/arch/ppc/syslib/mpc10x_common.c b/arch/ppc/syslib/mpc10x_common.c
index fd93adfd464..8fc5f415452 100644
--- a/arch/ppc/syslib/mpc10x_common.c
+++ b/arch/ppc/syslib/mpc10x_common.c
@@ -21,6 +21,9 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
+#include <linux/serial_8250.h>
+#include <linux/fsl_devices.h>
+#include <linux/device.h>
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
@@ -30,16 +33,7 @@
 #include <asm/pci-bridge.h>
 #include <asm/open_pic.h>
 #include <asm/mpc10x.h>
-#include <asm/ocp.h>
-
-/* The OCP structure is fixed by code below, before OCP initialises.
-   paddr depends on where the board places the EUMB.
-    - fixed in mpc10x_bridge_init().
-   irq depends on two things:
-    > does the board use the EPIC at all? (PCORE does not).
-    > is the EPIC in serial or parallel mode?
-    - fixed in mpc10x_set_openpic().
-*/
+#include <asm/ppc_sys.h>
 
 #ifdef CONFIG_MPC10X_OPENPIC
 #ifdef CONFIG_EPIC_SERIAL_MODE
@@ -50,35 +44,140 @@
 #define MPC10X_I2C_IRQ (EPIC_IRQ_BASE + NUM_8259_INTERRUPTS)
 #define MPC10X_DMA0_IRQ (EPIC_IRQ_BASE + 1 + NUM_8259_INTERRUPTS)
 #define MPC10X_DMA1_IRQ (EPIC_IRQ_BASE + 2 + NUM_8259_INTERRUPTS)
+#define MPC10X_UART0_IRQ (EPIC_IRQ_BASE + 4 + NUM_8259_INTERRUPTS)
 #else
-#define MPC10X_I2C_IRQ OCP_IRQ_NA
-#define MPC10X_DMA0_IRQ OCP_IRQ_NA
-#define MPC10X_DMA1_IRQ OCP_IRQ_NA
+#define MPC10X_I2C_IRQ -1
+#define MPC10X_DMA0_IRQ -1
+#define MPC10X_DMA1_IRQ -1
+#define MPC10X_UART0_IRQ -1
 #endif
 
-
-struct ocp_def core_ocp[] = {
-	{ .vendor	= OCP_VENDOR_INVALID
-	}
+static struct fsl_i2c_platform_data mpc10x_i2c_pdata = {
+	.device_flags		= 0,
 };
 
-static struct ocp_fs_i2c_data mpc10x_i2c_data = {
-	.flags		= 0
+static struct plat_serial8250_port serial_platform_data[] = {
+	[0] = {
+		.mapbase	= 0x4500,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	[1] = {
+		.mapbase	= 0x4600,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{ },
 };
-static struct ocp_def mpc10x_i2c_ocp = {
-	.vendor		= OCP_VENDOR_MOTOROLA,
-	.function	= OCP_FUNC_IIC,
-	.index		= 0,
-	.additions	= &mpc10x_i2c_data
+
+struct platform_device ppc_sys_platform_devices[] = {
+	[MPC10X_IIC1] = {
+		.name 	= "fsl-i2c",
+		.id	= 1,
+		.dev.platform_data = &mpc10x_i2c_pdata,
+		.num_resources = 2,
+		.resource = (struct resource[]) {
+			{
+				.start 	= MPC10X_EUMB_I2C_OFFSET,
+				.end	= MPC10X_EUMB_I2C_OFFSET +
+		                            MPC10X_EUMB_I2C_SIZE - 1,
+				.flags	= IORESOURCE_MEM,
+			},
+			{
+				.flags 	= IORESOURCE_IRQ
+			},
+		},
+	},
+	[MPC10X_DMA0] = {
+		.name	= "fsl-dma",
+		.id	= 0,
+		.num_resources = 2,
+		.resource = (struct resource[]) {
+			{
+				.start 	= MPC10X_EUMB_DMA_OFFSET + 0x10,
+				.end	= MPC10X_EUMB_DMA_OFFSET + 0x1f,
+				.flags	= IORESOURCE_MEM,
+			},
+			{
+				.flags	= IORESOURCE_IRQ,
+			},
+		},
+	},
+	[MPC10X_DMA1] = {
+		.name	= "fsl-dma",
+		.id	= 1,
+		.num_resources = 2,
+		.resource = (struct resource[]) {
+			{
+				.start	= MPC10X_EUMB_DMA_OFFSET + 0x20,
+				.end	= MPC10X_EUMB_DMA_OFFSET + 0x2f,
+				.flags	= IORESOURCE_MEM,
+			},
+			{
+				.flags	= IORESOURCE_IRQ,
+			},
+		},
+	},
+	[MPC10X_DMA1] = {
+		.name	= "fsl-dma",
+		.id	= 1,
+		.num_resources = 2,
+		.resource = (struct resource[]) {
+			{
+				.start	= MPC10X_EUMB_DMA_OFFSET + 0x20,
+				.end	= MPC10X_EUMB_DMA_OFFSET + 0x2f,
+				.flags	= IORESOURCE_MEM,
+			},
+			{
+				.flags	= IORESOURCE_IRQ,
+			},
+		},
+	},
+	[MPC10X_DUART] = {
+		.name = "serial8250",
+		.id	= 0,
+		.dev.platform_data = serial_platform_data,
+	},
 };
 
-static struct ocp_def mpc10x_dma_ocp[2] = {
-{	.vendor		= OCP_VENDOR_MOTOROLA,
-	.function	= OCP_FUNC_DMA,
-	.index		= 0 },
-{	.vendor		= OCP_VENDOR_MOTOROLA,
-	.function	= OCP_FUNC_DMA,
-	.index		= 1 }
+/* We use the PCI ID to match on */
+struct ppc_sys_spec *cur_ppc_sys_spec;
+struct ppc_sys_spec ppc_sys_specs[] = {
+	{
+		.ppc_sys_name 	= "8245",
+		.mask		= 0xFFFFFFFF,
+		.value		= MPC10X_BRIDGE_8245,
+		.num_devices	= 4,
+		.device_list	= (enum ppc_sys_devices[])
+		{
+			MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, MPC10X_DUART,
+		},
+	},
+	{
+		.ppc_sys_name 	= "8240",
+		.mask		= 0xFFFFFFFF,
+		.value		= MPC10X_BRIDGE_8240,
+		.num_devices	= 3,
+		.device_list	= (enum ppc_sys_devices[])
+		{
+			MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1,
+		},
+	},
+	{
+		.ppc_sys_name	= "107",
+		.mask		= 0xFFFFFFFF,
+		.value		= MPC10X_BRIDGE_107,
+		.num_devices	= 3,
+		.device_list	= (enum ppc_sys_devices[])
+		{
+			MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1,
+		},
+	},
+	{       /* default match */
+		.ppc_sys_name   = "",
+		.mask           = 0x00000000,
+		.value          = 0x00000000,
+	},
 };
 
 /* Set resources to match bridge memory map */
@@ -132,7 +231,7 @@ mpc10x_bridge_init(struct pci_controller *hose,
 		   uint new_map,
 		   uint phys_eumb_base)
 {
-	int	host_bridge, picr1, picr1_bit;
+	int	host_bridge, picr1, picr1_bit, i;
 	ulong	pci_config_addr, pci_config_data;
 	u_char	pir, byte;
 
@@ -273,7 +372,7 @@ mpc10x_bridge_init(struct pci_controller *hose,
 			printk("Host bridge in Agent mode\n");
 			/* Read or Set LMBAR & PCSRBAR? */
 		}
-		
+
 		/* Set base addr of the 8240/107 EUMB.  */
 		early_write_config_dword(hose,
 					 0,
@@ -287,17 +386,6 @@ mpc10x_bridge_init(struct pci_controller *hose,
 			ioremap(phys_eumb_base + MPC10X_EUMB_EPIC_OFFSET,
 				MPC10X_EUMB_EPIC_SIZE);
 #endif
-		mpc10x_i2c_ocp.paddr = phys_eumb_base + MPC10X_EUMB_I2C_OFFSET;
-		mpc10x_i2c_ocp.irq = MPC10X_I2C_IRQ;
-		ocp_add_one_device(&mpc10x_i2c_ocp);
-		mpc10x_dma_ocp[0].paddr = phys_eumb_base +
-					MPC10X_EUMB_DMA_OFFSET + 0x100;
-		mpc10x_dma_ocp[0].irq = MPC10X_DMA0_IRQ;
-		ocp_add_one_device(&mpc10x_dma_ocp[0]);
-		mpc10x_dma_ocp[1].paddr = phys_eumb_base +
-					MPC10X_EUMB_DMA_OFFSET + 0x200;
-		mpc10x_dma_ocp[1].irq = MPC10X_DMA1_IRQ;
-		ocp_add_one_device(&mpc10x_dma_ocp[1]);
 	}
 
 #ifdef CONFIG_MPC10X_STORE_GATHERING
@@ -306,6 +394,29 @@ mpc10x_bridge_init(struct pci_controller *hose,
 	mpc10x_disable_store_gathering(hose);
 #endif
 
+	/* setup platform devices for MPC10x bridges */
+	identify_ppc_sys_by_id (host_bridge);
+
+	for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
+		unsigned int dev_id = cur_ppc_sys_spec->device_list[i];
+		ppc_sys_fixup_mem_resource(&ppc_sys_platform_devices[dev_id],
+			phys_eumb_base);
+	}
+
+	/* IRQ's are determined at runtime */
+	ppc_sys_platform_devices[MPC10X_IIC1].resource[1].start = MPC10X_I2C_IRQ;
+	ppc_sys_platform_devices[MPC10X_IIC1].resource[1].end = MPC10X_I2C_IRQ;
+	ppc_sys_platform_devices[MPC10X_DMA0].resource[1].start = MPC10X_DMA0_IRQ;
+	ppc_sys_platform_devices[MPC10X_DMA0].resource[1].end = MPC10X_DMA0_IRQ;
+	ppc_sys_platform_devices[MPC10X_DMA1].resource[1].start = MPC10X_DMA1_IRQ;
+	ppc_sys_platform_devices[MPC10X_DMA1].resource[1].end = MPC10X_DMA1_IRQ;
+
+	serial_platform_data[0].mapbase += phys_eumb_base;
+	serial_platform_data[0].irq = MPC10X_UART0_IRQ;
+
+	serial_platform_data[1].mapbase += phys_eumb_base;
+	serial_platform_data[1].irq = MPC10X_UART0_IRQ + 1;
+
 	/*
 	 * 8240 erratum 26, 8241/8245 erratum 29, 107 erratum 23: speculative
 	 * PCI reads may return stale data so turn off.
@@ -330,7 +441,7 @@ mpc10x_bridge_init(struct pci_controller *hose,
 	 * 8245 (Rev 2., dated 10/2003) says PICR2[0] is reserverd.
 	 */
 	if (host_bridge == MPC10X_BRIDGE_8245) {
-		ulong	picr2;
+		u32	picr2;
 
 		early_read_config_dword(hose, 0, PCI_DEVFN(0,0),
 			MPC10X_CFG_PICR2_REG, &picr2);
@@ -504,6 +615,8 @@ void __init mpc10x_set_openpic(void)
 	openpic_set_sources(EPIC_IRQ_BASE, 3, OpenPIC_Addr + 0x11020);
 	/* Skip reserved space and map Message Unit Interrupt (I2O) */
 	openpic_set_sources(EPIC_IRQ_BASE + 3, 1, OpenPIC_Addr + 0x110C0);
+	/* Skip reserved space and map Serial Interupts */
+	openpic_set_sources(EPIC_IRQ_BASE + 4, 2, OpenPIC_Addr + 0x11120);
 
 	openpic_init(NUM_8259_INTERRUPTS);
 }
diff --git a/arch/ppc/syslib/mpc85xx_devices.c b/arch/ppc/syslib/mpc85xx_devices.c