Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: (24 commits)
  [SPARC]: Add solaris/sunos binary support to feature removal schedule.
  [SPARC]: Merge asm-sparc{,64}/a.out.h
  [SPARC]: Merge asm-sparc{,64}/fb.h
  [SPARC]: Merge asm-sparc{,64}/errno.h
  [SPARC]: Merge asm-sparc{,64}/emergency-restart.h
  [SPARC]: Merge asm-sparc{,64}/div64.h
  [SPARC]: Merge asm-sparc{,64}/device.h
  [SPARC]: Merge asm-sparc{,64}/current.h
  [SPARC]: Merge asm-sparc{,64}/cputime.h
  [SPARC]: Merge asm-sparc{,64}/cache.h
  [SPARC]: Merge asm-sparc{,64}/byteorder.h
  [SPARC]: Merge asm-sparc{,64}/bugs.h
  [SPARC]: Merge asm-sparc{,64}/bug.h
  [SPARC]: Kill BSD errno translation table and header files.
  [SPARC]: Merge asm-sparc{,64}/bpp.h
  [SPARC]: Merge include/asm-sparc{,64}/auxvec.h
  [SPARC]: Merge include/asm-sparc{,64}/of_device.h
  [SPARC]: Merge include/asm-sparc{,64}/prom.h
  [SPARC]: Remove of_platform_device_create
  [SPARC64]: Add kretprobe support.
  ...

13 files changed, 137 insertions, 164 deletions

diff --git a/include/asm-sparc/a.out.h b/include/asm-sparc/a.out.h
index 744cfe6c0de8..2f1c3748a068 100644
--- a/include/asm-sparc/a.out.h
+++ b/include/asm-sparc/a.out.h
@@ -1,24 +1,27 @@
-/* $Id: a.out.h,v 1.13 2000/01/09 10:46:53 anton Exp $ */
 #ifndef __SPARC_A_OUT_H__
 #define __SPARC_A_OUT_H__
 
 #define SPARC_PGSIZE    0x2000        /* Thanks to the sun4 architecture... */
 #define SEGMENT_SIZE    SPARC_PGSIZE  /* whee... */
 
+#ifndef __ASSEMBLY__
+
 struct exec {
 	unsigned char a_dynamic:1;      /* A __DYNAMIC is in this image */
 	unsigned char a_toolversion:7;
 	unsigned char a_machtype;
 	unsigned short a_info;
-	unsigned long a_text;		/* length of text, in bytes */
-	unsigned long a_data;		/* length of data, in bytes */
-	unsigned long a_bss;		/* length of bss, in bytes */
-	unsigned long a_syms;		/* length of symbol table, in bytes */
-	unsigned long a_entry;		/* where program begins */
-	unsigned long a_trsize;
-	unsigned long a_drsize;
+	unsigned int a_text;		/* length of text, in bytes */
+	unsigned int a_data;		/* length of data, in bytes */
+	unsigned int a_bss;		/* length of bss, in bytes */
+	unsigned int a_syms;		/* length of symbol table, in bytes */
+	unsigned int a_entry;		/* where program begins */
+	unsigned int a_trsize;
+	unsigned int a_drsize;
 };
 
+#endif /* !__ASSEMBLY__ */
+
 /* Where in the file does the text information begin? */
 #define N_TXTOFF(x)     (N_MAGIC(x) == ZMAGIC ? 0 : sizeof (struct exec))
 
@@ -28,19 +31,21 @@ struct exec {
                          (x).a_drsize)
 
 /* Where does text segment go in memory after being loaded? */
-#define N_TXTADDR(x)    (((N_MAGIC(x) == ZMAGIC) &&        \
+#define N_TXTADDR(x)    (unsigned long)(((N_MAGIC(x) == ZMAGIC) && \
 	                 ((x).a_entry < SPARC_PGSIZE)) ?   \
                           0 : SPARC_PGSIZE)
 
 /* And same for the data segment.. */
 #define N_DATADDR(x) (N_MAGIC(x)==OMAGIC ?         \
                       (N_TXTADDR(x) + (x).a_text)  \
-                       : (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
+		       : (unsigned long) (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
 
 #define N_TRSIZE(a)	((a).a_trsize)
 #define N_DRSIZE(a)	((a).a_drsize)
 #define N_SYMSIZE(a)	((a).a_syms)
 
+#ifndef __ASSEMBLY__
+
 /*
  * Sparc relocation types
  */
@@ -77,14 +82,16 @@ enum reloc_type
  */
 struct relocation_info /* used when header.a_machtype == M_SPARC */
 {
-        unsigned long   r_address;  /* relocation addr */
+        unsigned int    r_address;  /* relocation addr */
         unsigned int    r_index:24; /* segment index or symbol index */
         unsigned int    r_extern:1; /* if F, r_index==SEG#; if T, SYM idx */
         unsigned int    r_pad:2;    /* <unused> */
         enum reloc_type r_type:5;   /* type of relocation to perform */
-        long            r_addend;   /* addend for relocation value */
+        int             r_addend;   /* addend for relocation value */
 };
 
 #define N_RELOCATION_INFO_DECLARED 1
 
+#endif /* !(__ASSEMBLY__) */
+
 #endif /* __SPARC_A_OUT_H__ */
diff --git a/include/asm-sparc/bpp.h b/include/asm-sparc/bpp.h
index 3578ac113cf0..31f515e499a7 100644
--- a/include/asm-sparc/bpp.h
+++ b/include/asm-sparc/bpp.h
@@ -17,7 +17,7 @@
  * with compliant or compatible devices. It will use whatever features
  * the device supports, prefering those that are typically faster.
  *
- * When the device is opened, it is left in COMPATABILITY mode, and
+ * When the device is opened, it is left in COMPATIBILITY mode, and
  * writes work like any printer device. The driver only attempt to
  * negotiate 1284 modes when needed so that plugs can be pulled,
  * switch boxes switched, etc., without disrupting things. It will
diff --git a/include/asm-sparc/bsderrno.h b/include/asm-sparc/bsderrno.h
deleted file mode 100644
index 54a75be43abb..000000000000
--- a/include/asm-sparc/bsderrno.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* $Id: bsderrno.h,v 1.3 1996/04/25 06:12:47 davem Exp $
- * bsderrno.h: Error numbers for NetBSD binary compatibility
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#ifndef _SPARC_BSDERRNO_H
-#define _SPARC_BSDERRNO_H
-
-#define BSD_EPERM         1      /* Operation not permitted */
-#define BSD_ENOENT        2      /* No such file or directory */
-#define BSD_ESRCH         3      /* No such process */
-#define BSD_EINTR         4      /* Interrupted system call */
-#define BSD_EIO           5      /* Input/output error */
-#define BSD_ENXIO         6      /* Device not configured */
-#define BSD_E2BIG         7      /* Argument list too long */
-#define BSD_ENOEXEC       8      /* Exec format error */
-#define BSD_EBADF         9      /* Bad file descriptor */
-#define BSD_ECHILD        10     /* No child processes */
-#define BSD_EDEADLK       11     /* Resource deadlock avoided */
-#define BSD_ENOMEM        12     /* Cannot allocate memory */
-#define BSD_EACCES        13     /* Permission denied */
-#define BSD_EFAULT        14     /* Bad address */
-#define BSD_ENOTBLK       15     /* Block device required */
-#define BSD_EBUSY         16     /* Device busy */
-#define BSD_EEXIST        17     /* File exists */
-#define BSD_EXDEV         18     /* Cross-device link */
-#define BSD_ENODEV        19     /* Operation not supported by device */
-#define BSD_ENOTDIR       20     /* Not a directory */
-#define BSD_EISDIR        21     /* Is a directory */
-#define BSD_EINVAL        22     /* Invalid argument */
-#define BSD_ENFILE        23     /* Too many open files in system */
-#define BSD_EMFILE        24     /* Too many open files */
-#define BSD_ENOTTY        25     /* Inappropriate ioctl for device */
-#define BSD_ETXTBSY       26     /* Text file busy */
-#define BSD_EFBIG         27     /* File too large */
-#define BSD_ENOSPC        28     /* No space left on device */
-#define BSD_ESPIPE        29     /* Illegal seek */
-#define BSD_EROFS         30     /* Read-only file system */
-#define BSD_EMLINK        31     /* Too many links */
-#define BSD_EPIPE         32     /* Broken pipe */
-#define BSD_EDOM          33     /* Numerical argument out of domain */
-#define BSD_ERANGE        34     /* Result too large */
-#define BSD_EAGAIN        35     /* Resource temporarily unavailable */
-#define BSD_EWOULDBLOCK   EAGAIN /* Operation would block */
-#define BSD_EINPROGRESS   36     /* Operation now in progress */
-#define BSD_EALREADY      37     /* Operation already in progress */
-#define BSD_ENOTSOCK      38     /* Socket operation on non-socket */
-#define BSD_EDESTADDRREQ  39     /* Destination address required */
-#define BSD_EMSGSIZE      40     /* Message too long */
-#define BSD_EPROTOTYPE    41     /* Protocol wrong type for socket */
-#define BSD_ENOPROTOOPT   42     /* Protocol not available */
-#define BSD_EPROTONOSUPPORT  43  /* Protocol not supported */
-#define BSD_ESOCKTNOSUPPORT  44  /* Socket type not supported */
-#define BSD_EOPNOTSUPP    45     /* Operation not supported */
-#define BSD_EPFNOSUPPORT  46     /* Protocol family not supported */
-#define BSD_EAFNOSUPPORT  47     /* Address family not supported by protocol family */
-#define BSD_EADDRINUSE    48     /* Address already in use */
-#define BSD_EADDRNOTAVAIL 49     /* Can't assign requested address */
-#define BSD_ENETDOWN      50     /* Network is down */
-#define BSD_ENETUNREACH   51     /* Network is unreachable */
-#define BSD_ENETRESET     52     /* Network dropped connection on reset */
-#define BSD_ECONNABORTED  53     /* Software caused connection abort */
-#define BSD_ECONNRESET    54     /* Connection reset by peer */
-#define BSD_ENOBUFS       55     /* No buffer space available */
-#define BSD_EISCONN       56     /* Socket is already connected */
-#define BSD_ENOTCONN      57     /* Socket is not connected */
-#define BSD_ESHUTDOWN     58     /* Can't send after socket shutdown */
-#define BSD_ETOOMANYREFS  59     /* Too many references: can't splice */
-#define BSD_ETIMEDOUT     60     /* Operation timed out */
-#define BSD_ECONNREFUSED  61     /* Connection refused */
-#define BSD_ELOOP         62     /* Too many levels of symbolic links */
-#define BSD_ENAMETOOLONG  63     /* File name too long */
-#define BSD_EHOSTDOWN     64     /* Host is down */
-#define BSD_EHOSTUNREACH  65     /* No route to host */
-#define BSD_ENOTEMPTY     66     /* Directory not empty */
-#define BSD_EPROCLIM      67     /* Too many processes */
-#define BSD_EUSERS        68     /* Too many users */
-#define BSD_EDQUOT        69     /* Disc quota exceeded */
-#define BSD_ESTALE        70     /* Stale NFS file handle */
-#define BSD_EREMOTE       71     /* Too many levels of remote in path */
-#define BSD_EBADRPC       72     /* RPC struct is bad */
-#define BSD_ERPCMISMATCH  73     /* RPC version wrong */
-#define BSD_EPROGUNAVAIL  74     /* RPC prog. not avail */
-#define BSD_EPROGMISMATCH 75     /* Program version wrong */
-#define BSD_EPROCUNAVAIL  76     /* Bad procedure for program */
-#define BSD_ENOLCK        77     /* No locks available */
-#define BSD_ENOSYS        78     /* Function not implemented */
-#define BSD_EFTYPE        79     /* Inappropriate file type or format */
-#define BSD_EAUTH         80     /* Authentication error */
-#define BSD_ENEEDAUTH     81     /* Need authenticator */
-#define BSD_ELAST         81     /* Must be equal largest errno */
-
-#endif /* !(_SPARC_BSDERRNO_H) */
diff --git a/include/asm-sparc/bug.h b/include/asm-sparc/bug.h
index 04151208189f..8a59e5a8c217 100644
--- a/include/asm-sparc/bug.h
+++ b/include/asm-sparc/bug.h
@@ -2,28 +2,16 @@
 #define _SPARC_BUG_H
 
 #ifdef CONFIG_BUG
-/* Only use the inline asm until a gcc release that can handle __builtin_trap
- * -rob 2003-06-25
- *
- * gcc-3.3.1 and later will be OK -DaveM
- */
-#if (__GNUC__ > 3) || \
-    (__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \
-    (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4)
-#define __bug_trap()		__builtin_trap()
-#else
-#define __bug_trap()					\
-	__asm__ __volatile__ ("t 0x5\n\t" : : )
-#endif
+#include <linux/compiler.h>
 
 #ifdef CONFIG_DEBUG_BUGVERBOSE
 extern void do_BUG(const char *file, int line);
 #define BUG() do {					\
 	do_BUG(__FILE__, __LINE__);			\
-	__bug_trap();				\
+	__builtin_trap();				\
 } while (0)
 #else
-#define BUG()		__bug_trap()
+#define BUG()		__builtin_trap()
 #endif
 
 #define HAVE_ARCH_BUG
diff --git a/include/asm-sparc/bugs.h b/include/asm-sparc/bugs.h
index a0f939beeea1..2dfc07bc8e54 100644
--- a/include/asm-sparc/bugs.h
+++ b/include/asm-sparc/bugs.h
@@ -1,16 +1,24 @@
-/*  $Id: bugs.h,v 1.1 1996/12/26 13:25:20 davem Exp $
- *  include/asm-sparc/bugs.h:  Sparc probes for various bugs.
+/* include/asm-sparc/bugs.h:  Sparc probes for various bugs.
  *
- *  Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
  */
 
+#ifdef CONFIG_SPARC32
 #include <asm/cpudata.h>
+#endif
+
+#ifdef CONFIG_SPARC64
+#include <asm/sstate.h>
+#endif
 
 extern unsigned long loops_per_jiffy;
 
-static void check_bugs(void)
+static void __init check_bugs(void)
 {
-#ifndef CONFIG_SMP
+#if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP)
 	cpu_data(0).udelay_val = loops_per_jiffy;
 #endif
+#ifdef CONFIG_SPARC64
+	sstate_running();
+#endif
 }
diff --git a/include/asm-sparc/byteorder.h b/include/asm-sparc/byteorder.h
index a2949aea48ef..bcd83aa351c5 100644
--- a/include/asm-sparc/byteorder.h
+++ b/include/asm-sparc/byteorder.h
@@ -1,12 +1,55 @@
-/* $Id: byteorder.h,v 1.15 1997/12/16 19:20:44 davem Exp $ */
 #ifndef _SPARC_BYTEORDER_H
 #define _SPARC_BYTEORDER_H
 
 #include <asm/types.h>
+#include <asm/asi.h>
+
+#ifdef __GNUC__
+
+#ifdef CONFIG_SPARC32
+#define __SWAB_64_THRU_32__
+#endif
+
+#ifdef CONFIG_SPARC64
+
+static inline __u16 ___arch__swab16p(const __u16 *addr)
+{
+	__u16 ret;
+
+	__asm__ __volatile__ ("lduha [%1] %2, %0"
+			      : "=r" (ret)
+			      : "r" (addr), "i" (ASI_PL));
+	return ret;
+}
+
+static inline __u32 ___arch__swab32p(const __u32 *addr)
+{
+	__u32 ret;
+
+	__asm__ __volatile__ ("lduwa [%1] %2, %0"
+			      : "=r" (ret)
+			      : "r" (addr), "i" (ASI_PL));
+	return ret;
+}
+
+static inline __u64 ___arch__swab64p(const __u64 *addr)
+{
+	__u64 ret;
+
+	__asm__ __volatile__ ("ldxa [%1] %2, %0"
+			      : "=r" (ret)
+			      : "r" (addr), "i" (ASI_PL));
+	return ret;
+}
+
+#define __arch__swab16p(x) ___arch__swab16p(x)
+#define __arch__swab32p(x) ___arch__swab32p(x)
+#define __arch__swab64p(x) ___arch__swab64p(x)
+
+#endif /* CONFIG_SPARC64 */
+
+#define __BYTEORDER_HAS_U64__
 
-#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-#  define __BYTEORDER_HAS_U64__
-#  define __SWAB_64_THRU_32__
 #endif
 
 #include <linux/byteorder/big_endian.h>
diff --git a/include/asm-sparc/cache.h b/include/asm-sparc/cache.h
index cb971e88aea4..41f85ae4bd4a 100644
--- a/include/asm-sparc/cache.h
+++ b/include/asm-sparc/cache.h
@@ -1,20 +1,28 @@
-/* $Id: cache.h,v 1.9 1999/08/14 03:51:58 anton Exp $
- * cache.h:  Cache specific code for the Sparc.  These include flushing
+/* cache.h:  Cache specific code for the Sparc.  These include flushing
  *           and direct tag/data line access.
  *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
  */
 
 #ifndef _SPARC_CACHE_H
 #define _SPARC_CACHE_H
 
-#include <asm/asi.h>
-
 #define L1_CACHE_SHIFT 5
 #define L1_CACHE_BYTES 32
 #define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)))
 
-#define SMP_CACHE_BYTES 32
+#ifdef CONFIG_SPARC32
+#define SMP_CACHE_BYTES_SHIFT 5
+#else
+#define SMP_CACHE_BYTES_SHIFT 6
+#endif
+
+#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
+
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
+#ifdef CONFIG_SPARC32
+#include <asm/asi.h>
 
 /* Direct access to the instruction cache is provided through and
  * alternate address space.  The IDC bit must be off in the ICCR on
@@ -125,5 +133,6 @@ static inline void flush_ei_user(unsigned int addr)
 			     "r" (addr), "i" (ASI_M_FLUSH_USER) :
 			     "memory");
 }
+#endif /* CONFIG_SPARC32 */
 
 #endif /* !(_SPARC_CACHE_H) */
diff --git a/include/asm-sparc/current.h b/include/asm-sparc/current.h
index 8fe7c82a5e21..8a1d9d6643b0 100644
--- a/include/asm-sparc/current.h
+++ b/include/asm-sparc/current.h
@@ -1,31 +1,34 @@
-/*
- *  include/asm-sparc/current.h
+/* include/asm-sparc/current.h
  *
  * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
  * Copyright (C) 2002 Pete Zaitcev (zaitcev@yahoo.com)
+ * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
  *
  *  Derived from "include/asm-s390/current.h" by
  *  Martin Schwidefsky (schwidefsky@de.ibm.com)
  *  Derived from "include/asm-i386/current.h"
- */
-#ifndef _ASM_CURRENT_H
-#define _ASM_CURRENT_H
-
-/*
- * At the sparc64 DaveM keeps current_thread_info in %g4.
- * We might want to consider doing the same to shave a few cycles.
- */
+*/
+#ifndef _SPARC_CURRENT_H
+#define _SPARC_CURRENT_H
 
 #include <linux/thread_info.h>
 
-struct task_struct;
+#ifdef CONFIG_SPARC64
+register struct task_struct *current asm("g4");
+#endif
 
-/* Two stage process (inline + #define) for type-checking. */
-/* We also obfuscate get_current() to check if anyone used that by mistake. */
+#ifdef CONFIG_SPARC32
+/* We might want to consider using %g4 like sparc64 to shave a few cycles.
+ *
+ * Two stage process (inline + #define) for type-checking.
+ * We also obfuscate get_current() to check if anyone used that by mistake.
+ */
+struct task_struct;
 static inline struct task_struct *__get_current(void)
 {
 	return current_thread_info()->task;
 }
 #define current __get_current()
+#endif
 
-#endif /* !(_ASM_CURRENT_H) */
+#endif /* !(_SPARC_CURRENT_H) */
diff --git a/include/asm-sparc/device.h b/include/asm-sparc/device.h
index c0a7786d65f7..680e51d87374 100644
--- a/include/asm-sparc/device.h
+++ b/include/asm-sparc/device.h
@@ -19,5 +19,3 @@ struct dev_archdata {
 };
 
 #endif /* _ASM_SPARC_DEVICE_H */
-
-
diff --git a/include/asm-sparc/errno.h b/include/asm-sparc/errno.h
index ed41c8bac1fa..a9ef172977de 100644
--- a/include/asm-sparc/errno.h
+++ b/include/asm-sparc/errno.h
@@ -1,4 +1,3 @@
-/* $Id: errno.h,v 1.6 1997/04/15 09:03:38 davem Exp $ */
 #ifndef _SPARC_ERRNO_H
 #define _SPARC_ERRNO_H
 
diff --git a/include/asm-sparc/fb.h b/include/asm-sparc/fb.h
index c73ca081e1f5..b83e44729655 100644
--- a/include/asm-sparc/fb.h
+++ b/include/asm-sparc/fb.h
@@ -1,9 +1,17 @@
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
+#ifndef _SPARC_FB_H_
+#define _SPARC_FB_H_
 #include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
 #include <asm/prom.h>
 
-#define fb_pgprotect(...) do {} while (0)
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+				unsigned long off)
+{
+#ifdef CONFIG_SPARC64
+	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+#endif
+}
 
 static inline int fb_is_primary_device(struct fb_info *info)
 {
@@ -18,4 +26,4 @@ static inline int fb_is_primary_device(struct fb_info *info)
 	return 0;
 }
 
-#endif /* _ASM_FB_H_ */
+#endif /* _SPARC_FB_H_ */
diff --git a/include/asm-sparc/of_platform.h b/include/asm-sparc/of_platform.h
index d638737ff13c..38334351c36b 100644
--- a/include/asm-sparc/of_platform.h
+++ b/include/asm-sparc/of_platform.h
@@ -21,9 +21,4 @@ extern struct bus_type sbus_bus_type;
 
 #define of_bus_type	of_platform_bus_type	/* for compatibility */
 
-extern struct of_device *of_platform_device_create(struct device_node *np,
-						   const char *bus_id,
-						   struct device *parent,
-						   struct bus_type *bus);
-
 #endif	/* _ASM_SPARC_OF_PLATFORM_H */
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index 71f2a1998324..df5dc4422483 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -9,7 +9,7 @@
  * Copyright (C) 1996-2005 Paul Mackerras.
  *
  * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
- * Updates for SPARC32 by David S. Miller
+ * Updates for SPARC by David S. Miller
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -39,6 +39,7 @@ struct property {
 	unsigned int unique_id;
 };
 
+struct of_irq_controller;
 struct device_node {
 	const char	*name;
 	const char	*type;
@@ -58,11 +59,19 @@ struct device_node {
 	unsigned long _flags;
 	void	*data;
 	unsigned int unique_id;
+
+	struct of_irq_controller *irq_trans;
+};
+
+struct of_irq_controller {
+	unsigned int	(*irq_build)(struct device_node *, unsigned int, void *);
+	void		*data;
 };
 
 #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
 #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
 
+extern struct device_node *of_find_node_by_cpuid(int cpuid);
 extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
 extern int of_getintprop_default(struct device_node *np,
 				 const char *name,