Merge master.kernel.org:/home/rmk/linux-2.6-arm

54 files changed, 1705 insertions, 496 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 475950c8a83..ee8a9ad7bbd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -67,10 +67,6 @@ config GENERIC_BUST_SPINLOCK
 config GENERIC_ISA_DMA
 	bool
 
-config GENERIC_IOMAP
-	bool
-	default y
-
 config FIQ
 	bool
 
@@ -202,6 +198,11 @@ config ARCH_H720X
 	help
 	  This enables support for systems based on the Hynix HMS720x
 
+config ARCH_AAEC2000
+	bool "Agilent AAEC-2000 based"
+	help
+	  This enables support for systems based on the Agilent AAEC-2000
+
 endchoice
 
 source "arch/arm/mach-clps711x/Kconfig"
@@ -234,6 +235,8 @@ source "arch/arm/mach-h720x/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"
 
+source "arch/arm/mach-aaec2000/Kconfig"
+
 # Definitions to make life easier
 config ARCH_ACORN
 	bool
@@ -277,7 +280,7 @@ config ISA_DMA_API
 	default y
 
 config PCI
-	bool "PCI support" if ARCH_INTEGRATOR_AP
+	bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB
 	help
 	  Find out whether you have a PCI motherboard. PCI is the name of a
 	  bus system, i.e. the way the CPU talks to the other stuff inside
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 2277e3d179c..8330495e244 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -97,6 +97,7 @@ textaddr-$(CONFIG_ARCH_FORTUNET)   := 0xc0008000
  machine-$(CONFIG_ARCH_VERSATILE)  := versatile
  machine-$(CONFIG_ARCH_IMX)	   := imx
  machine-$(CONFIG_ARCH_H720X)	   := h720x
+ machine-$(CONFIG_ARCH_AAEC2000)   := aaec2000
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 5797b1b100a..9d63a01214e 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -30,6 +30,8 @@
 #include <linux/dmapool.h>
 #include <linux/list.h>
 
+#include <asm/cacheflush.h>
+
 #undef DEBUG
 
 #undef STATS
@@ -302,12 +304,24 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
 
 		DO_STATS ( device_info->bounce_count++ );
 
-		if ((dir == DMA_FROM_DEVICE) ||
-		    (dir == DMA_BIDIRECTIONAL)) {
+		if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) {
+			unsigned long ptr;
+
 			dev_dbg(dev,
 				"%s: copy back safe %p to unsafe %p size %d\n",
 				__func__, buf->safe, buf->ptr, size);
 			memcpy(buf->ptr, buf->safe, size);
+
+			/*
+			 * DMA buffers must have the same cache properties
+			 * as if they were really used for DMA - which means
+			 * data must be written back to RAM.  Note that
+			 * we don't use dmac_flush_range() here for the
+			 * bidirectional case because we know the cache
+			 * lines will be coherent with the data written.
+			 */
+			ptr = (unsigned long)buf->ptr;
+			dmac_clean_range(ptr, ptr + size);
 		}
 		free_safe_buffer(device_info, buf);
 	}
diff --git a/arch/arm/common/sharpsl_param.c b/arch/arm/common/sharpsl_param.c
index c2c557a224c..c94864c5b1a 100644
--- a/arch/arm/common/sharpsl_param.c
+++ b/arch/arm/common/sharpsl_param.c
@@ -22,7 +22,7 @@
  * them early in the boot process, then pass them to the appropriate drivers.
  * Not all devices use all paramaters but the format is common to all.
  */
-#ifdef ARCH_SA1100
+#ifdef CONFIG_ARCH_SA1100
 #define PARAM_BASE	0xe8ffc000
 #else
 #define PARAM_BASE	0xa0000a00
diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig
index e8f9fccffe8..06fae4b6277 100644
--- a/arch/arm/configs/enp2611_defconfig
+++ b/arch/arm/configs/enp2611_defconfig
@@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0
 #
 # Loadable module support
 #
-# CONFIG_MODULES is not set
+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
 
 #
 # System Type
diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig
index 4fd663ecbe3..810a450a55d 100644
--- a/arch/arm/configs/ixdp2400_defconfig
+++ b/arch/arm/configs/ixdp2400_defconfig
@@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0
 #
 # Loadable module support
 #
-# CONFIG_MODULES is not set
+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
 
 #
 # System Type
diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig
index 6f51c98084a..72e1b940e97 100644
--- a/arch/arm/configs/ixdp2401_defconfig
+++ b/arch/arm/configs/ixdp2401_defconfig
@@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0
 #
 # Loadable module support
 #
-# CONFIG_MODULES is not set
+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
 
 #
 # System Type
diff --git a/arch/arm/configs/ixdp2800_defconfig b/arch/arm/configs/ixdp2800_defconfig
index 7be3521f91f..1592e45f027 100644
--- a/arch/arm/configs/ixdp2800_defconfig
+++ b/arch/arm/configs/ixdp2800_defconfig
@@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0
 #
 # Loadable module support
 #
-# CONFIG_MODULES is not set
+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
 
 #
 # System Type
diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig
index cd84a20f30f..f1afe3d09ec 100644
--- a/arch/arm/configs/ixdp2801_defconfig
+++ b/arch/arm/configs/ixdp2801_defconfig
@@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0
 #
 # Loadable module support
 #
-# CONFIG_MODULES is not set
+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
 
 #
 # System Type
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 4a2af55e134..3e1b0327e4d 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -6,7 +6,7 @@ AFLAGS_head.o := -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
 
 # Object file lists.
 
-obj-y		:= arch.o compat.o dma.o entry-armv.o entry-common.o irq.o   \
+obj-y		:= compat.o dma.o entry-armv.o entry-common.o irq.o \
 		   process.o ptrace.o semaphore.o setup.o signal.o sys_arm.o \
 		   time.o traps.o
 
diff --git a/arch/arm/kernel/arch.c b/arch/arm/kernel/arch.c
deleted file mode 100644
index 4e02fbeb10a..00000000000
--- a/arch/arm/kernel/arch.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *  linux/arch/arm/kernel/arch.c
- *
- *  Architecture specific fixups.
- */
-#include <linux/config.h>
-#include <linux/init.h>
-#include <linux/types.h>
-
-#include <asm/elf.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-
-unsigned int vram_size;
-
-#ifdef CONFIG_ARCH_ACORN
-
-unsigned int memc_ctrl_reg;
-unsigned int number_mfm_drives;
-
-static int __init parse_tag_acorn(const struct tag *tag)
-{
-	memc_ctrl_reg = tag->u.acorn.memc_control_reg;
-	number_mfm_drives = tag->u.acorn.adfsdrives;
-
-	switch (tag->u.acorn.vram_pages) {
-	case 512:
-		vram_size += PAGE_SIZE * 256;
-	case 256:
-		vram_size += PAGE_SIZE * 256;
-	default:
-		break;
-	}
-#if 0
-	if (vram_size) {
-		desc->video_start = 0x02000000;
-		desc->video_end   = 0x02000000 + vram_size;
-	}
-#endif
-	return 0;
-}
-
-__tagtable(ATAG_ACORN, parse_tag_acorn);
-
-#endif
diff --git a/arch/arm/lib/ashldi3.c b/arch/arm/lib/ashldi3.c
index 130f5a83966..b62875cfd8f 100644
--- a/arch/arm/lib/ashldi3.c
+++ b/arch/arm/lib/ashldi3.c
@@ -31,31 +31,26 @@ Boston, MA 02111-1307, USA.  */
 
 #include "gcclib.h"
 
-DItype
-__ashldi3 (DItype u, word_type b)
+s64 __ashldi3(s64 u, int b)
 {
-  DIunion w;
-  word_type bm;
-  DIunion uu;
-
-  if (b == 0)
-    return u;
-
-  uu.ll = u;
-
-  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
-  if (bm <= 0)
-    {
-      w.s.low = 0;
-      w.s.high = (USItype)uu.s.low << -bm;
-    }
-  else
-    {
-      USItype carries = (USItype)uu.s.low >> bm;
-      w.s.low = (USItype)uu.s.low << b;
-      w.s.high = ((USItype)uu.s.high << b) | carries;
-    }
-
-  return w.ll;
+	DIunion w;
+	int bm;
+	DIunion uu;
+
+	if (b == 0)
+		return u;
+
+	uu.ll = u;
+
+	bm = (sizeof(s32) * BITS_PER_UNIT) - b;
+	if (bm <= 0) {
+		w.s.low = 0;
+		w.s.high = (u32) uu.s.low << -bm;
+	} else {
+		u32 carries = (u32) uu.s.low >> bm;
+		w.s.low = (u32) uu.s.low << b;
+		w.s.high = ((u32) uu.s.high << b) | carries;
+	}
+
+	return w.ll;
 }
-
diff --git a/arch/arm/lib/ashrdi3.c b/arch/arm/lib/ashrdi3.c
index 71625d218f8..9a8600a7543 100644
--- a/arch/arm/lib/ashrdi3.c
+++ b/arch/arm/lib/ashrdi3.c
@@ -31,31 +31,27 @@ Boston, MA 02111-1307, USA.  */
 
 #include "gcclib.h"
 
-DItype
-__ashrdi3 (DItype u, word_type b)
+s64 __ashrdi3(s64 u, int b)
 {
-  DIunion w;
-  word_type bm;
-  DIunion uu;
-
-  if (b == 0)
-    return u;
-
-  uu.ll = u;
-
-  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
-  if (bm <= 0)
-    {
-      /* w.s.high = 1..1 or 0..0 */
-      w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1);
-      w.s.low = uu.s.high >> -bm;
-    }
-  else
-    {
-      USItype carries = (USItype)uu.s.high << bm;
-      w.s.high = uu.s.high >> b;
-      w.s.low = ((USItype)uu.s.low >> b) | carries;
-    }
-
-  return w.ll;
+	DIunion w;
+	int bm;
+	DIunion uu;
+
+	if (b == 0)
+		return u;
+
+	uu.ll = u;
+
+	bm = (sizeof(s32) * BITS_PER_UNIT) - b;
+	if (bm <= 0) {
+		/* w.s.high = 1..1 or 0..0 */
+		w.s.high = uu.s.high >> (sizeof(s32) * BITS_PER_UNIT - 1);
+		w.s.low = uu.s.high >> -bm;
+	} else {
+		u32 carries = (u32) uu.s.high << bm;
+		w.s.high = uu.s.high >> b;
+		w.s.low = ((u32) uu.s.low >> b) | carries;
+	}
+
+	return w.ll;
 }
diff --git a/arch/arm/lib/gcclib.h b/arch/arm/lib/gcclib.h
index 65314a3d9e2..8b6dcc656de 100644
--- a/arch/arm/lib/gcclib.h
+++ b/arch/arm/lib/gcclib.h
@@ -1,25 +1,22 @@
 /* gcclib.h -- definitions for various functions 'borrowed' from gcc-2.95.3 */
 /* I Molton     29/07/01 */
 
-#define BITS_PER_UNIT  8
-#define SI_TYPE_SIZE (sizeof (SItype) * BITS_PER_UNIT)
+#include <linux/types.h>
 
-typedef unsigned int UQItype    __attribute__ ((mode (QI)));
-typedef          int SItype     __attribute__ ((mode (SI)));
-typedef unsigned int USItype    __attribute__ ((mode (SI)));
-typedef          int DItype     __attribute__ ((mode (DI)));
-typedef          int word_type 	__attribute__ ((mode (__word__)));
-typedef unsigned int UDItype    __attribute__ ((mode (DI)));
+#define BITS_PER_UNIT	8
+#define SI_TYPE_SIZE	(sizeof(s32) * BITS_PER_UNIT)
 
 #ifdef __ARMEB__
-  struct DIstruct {SItype high, low;};
+struct DIstruct {
+	s32 high, low;
+};
 #else
-  struct DIstruct {SItype low, high;};
+struct DIstruct {
+	s32 low, high;
+};
 #endif
 
-typedef union
-{
-  struct DIstruct s;
-  DItype ll;
+typedef union {
+	struct DIstruct s;
+	s64 ll;
 } DIunion;
-
diff --git a/arch/arm/lib/longlong.h b/arch/arm/lib/longlong.h
index 179eea4edc3..90ae647e4d7 100644
--- a/arch/arm/lib/longlong.h
+++ b/arch/arm/lib/longlong.h
@@ -26,18 +26,18 @@
 
 #define __BITS4 (SI_TYPE_SIZE / 4)
 #define __ll_B (1L << (SI_TYPE_SIZE / 2))
-#define __ll_lowpart(t) ((USItype) (t) % __ll_B)
-#define __ll_highpart(t) ((USItype) (t) / __ll_B)
+#define __ll_lowpart(t) ((u32) (t) % __ll_B)
+#define __ll_highpart(t) ((u32) (t) / __ll_B)
 
 /* Define auxiliary asm macros.
 
    1) umul_ppmm(high_prod, low_prod, multipler, multiplicand)
-   multiplies two USItype integers MULTIPLER and MULTIPLICAND,
-   and generates a two-part USItype product in HIGH_PROD and
+   multiplies two u32 integers MULTIPLER and MULTIPLICAND,
+   and generates a two-part u32 product in HIGH_PROD and
    LOW_PROD.
 
-   2) __umulsidi3(a,b) multiplies two USItype integers A and B,
-   and returns a UDItype product.  This is just a variant of umul_ppmm.
+   2) __umulsidi3(a,b) multiplies two u32 integers A and B,
+   and returns a u64 product.  This is just a variant of umul_ppmm.
 
    3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
    denominator) divides a two-word unsigned integer, composed by the
@@ -77,23 +77,23 @@
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   __asm__ ("adds	%1, %4, %5					\n\
 	adc	%0, %2, %3"						\
-	   : "=r" ((USItype) (sh)),					\
-	     "=&r" ((USItype) (sl))					\
-	   : "%r" ((USItype) (ah)),					\
-	     "rI" ((USItype) (bh)),					\
-	     "%r" ((USItype) (al)),					\
-	     "rI" ((USItype) (bl)))
+	   : "=r" ((u32) (sh)),					\
+	     "=&r" ((u32) (sl))					\
+	   : "%r" ((u32) (ah)),					\
+	     "rI" ((u32) (bh)),					\
+	     "%r" ((u32) (al)),					\
+	     "rI" ((u32) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
   __asm__ ("subs	%1, %4, %5					\n\
 	sbc	%0, %2, %3"						\
-	   : "=r" ((USItype) (sh)),					\
-	     "=&r" ((USItype) (sl))					\
-	   : "r" ((USItype) (ah)),					\
-	     "rI" ((USItype) (bh)),					\
-	     "r" ((USItype) (al)),					\
-	     "rI" ((USItype) (bl)))
+	   : "=r" ((u32) (sh)),					\
+	     "=&r" ((u32) (sl))					\
+	   : "r" ((u32) (ah)),					\
+	     "rI" ((u32) (bh)),					\
+	     "r" ((u32) (al)),					\
+	     "rI" ((u32) (bl)))
 #define umul_ppmm(xh, xl, a, b) \
-{register USItype __t0, __t1, __t2;					\
+{register u32 __t0, __t1, __t2;					\
   __asm__ ("%@ Inlined umul_ppmm					\n\
 	mov	%2, %5, lsr #16						\n\
 	mov	%0, %6, lsr #16						\n\
@@ -107,14 +107,14 @@
 	addcs	%0, %0, #65536						\n\
 	adds	%1, %1, %3, lsl #16					\n\
 	adc	%0, %0, %3, lsr #16"					\
-	   : "=&r" ((USItype) (xh)),					\
-	     "=r" ((USItype) (xl)),					\
+	   : "=&r" ((u32) (xh)),					\
+	     "=r" ((u32) (xl)),					\
 	     "=&r" (__t0), "=&r" (__t1), "=r" (__t2)			\
-	   : "r" ((USItype) (a)),					\
-	     "r" ((USItype) (b)));}
+	   : "r" ((u32) (a)),					\
+	     "r" ((u32) (b)));}
 #define UMUL_TIME 20
 #define UDIV_TIME 100
-#endif /* __arm__ */
+#endif				/* __arm__ */
 
 #define __umulsidi3(u, v) \
   ({DIunion __w;							\
@@ -123,14 +123,14 @@
 
 #define __udiv_qrnnd_c(q, r, n1, n0, d) \
   do {									\
-    USItype __d1, __d0, __q1, __q0;					\
-    USItype __r1, __r0, __m;						\
+    u32 __d1, __d0, __q1, __q0;					\
+    u32 __r1, __r0, __m;						\
     __d1 = __ll_highpart (d);						\
     __d0 = __ll_lowpart (d);						\
 									\
     __r1 = (n1) % __d1;							\
     __q1 = (n1) / __d1;							\
-    __m = (USItype) __q1 * __d0;					\
+    __m = (u32) __q1 * __d0;					\
     __r1 = __r1 * __ll_B | __ll_highpart (n0);				\
     if (__r1 < __m)							\
       {									\
@@ -143,7 +143,7 @@
 									\
     __r0 = __r1 % __d1;							\
     __q0 = __r1 / __d1;							\
-    __m = (USItype) __q0 * __d0;					\
+    __m = (u32) __q0 * __d0;					\
     __r0 = __r0 * __ll_B | __ll_lowpart (n0);				\
     if (__r0 < __m)							\
       {									\
@@ -154,7 +154,7 @@
       }									\
     __r0 -= __m;							\
 									\
-    (q) = (USItype) __q1 * __ll_B | __q0;				\
+    (q) = (u32) __q1 * __ll_B | __q0;				\
     (r) = __r0;								\
   } while (0)
 
@@ -163,14 +163,14 @@
 
 #define count_leading_zeros(count, x) \
   do {									\
-    USItype __xr = (x);							\
-    USItype __a;							\
+    u32 __xr = (x);							\
+    u32 __a;							\
 									\
     if (SI_TYPE_SIZE <= 32)						\
       {									\
-	__a = __xr < ((USItype)1<<2*__BITS4)				\
-	  ? (__xr < ((USItype)1<<__BITS4) ? 0 : __BITS4)		\
-	  : (__xr < ((USItype)1<<3*__BITS4) ?  2*__BITS4 : 3*__BITS4);	\
+	__a = __xr < ((u32)1<<2*__BITS4)				\
+	  ? (__xr < ((u32)1<<__BITS4) ? 0 : __BITS4)		\
+	  : (__xr < ((u32)1<<3*__BITS4) ?  2*__BITS4 : 3*__BITS4);	\
       }									\
     else								\
       {									\
diff --git a/arch/arm/lib/lshrdi3.c b/arch/arm/lib/lshrdi3.c
index b666f1bad45..3681f49d2b6 100644
--- a/arch/arm/lib/lshrdi3.c
+++ b/arch/arm/lib/lshrdi3.c
@@ -31,31 +31,26 @@ Boston, MA 02111-1307, USA.  */
 
 #include "gcclib.h"
 
-DItype
-__lshrdi3 (DItype u, word_type b)
+s64 __lshrdi3(s64 u, int b)
 {
-  DIunion w;
-  word_type bm;
-  DIunion uu;
-
-  if (b == 0)
-    return u;
-
-  uu.ll = u;
-
-  bm = (sizeof (SItype) * BITS_PER_UNIT) - b;
-  if (bm <= 0)
-    {
-      w.s.high = 0;
-      w.s.low = (USItype)uu.s.high >> -bm;
-    }
-  else
-    {
-      USItype carries = (USItype)uu.s.high << bm;
-      w.s.high = (USItype)uu.s.high >> b;
-      w.s.low = ((USItype)uu.s.low >> b) | carries;
-    }
-
-  return w.ll;
+	DIunion w;
+	int bm;
+	DIunion uu;
+
+	if (b == 0)
+		return u;
+
+	uu.ll = u;
+
+	bm = (sizeof(s32) * BITS_PER_UNIT) - b;
+	if (bm <= 0) {
+		w.s.high = 0;
+		w.s.low = (u32) uu.s.high >> -bm;
+	} else {
+		u32 carries = (u32) uu.s.high << bm;
+		w.s.high = (u32) uu.s.high >> b;
+		w.s.low = ((u32) uu.s.low >> b) | carries;
+	}
+
+	return w.ll;
 }
-
diff --git a/arch/arm/lib/muldi3.c b/arch/arm/lib/muldi3.c
index 44d611b1cfd..0a3b93313f1 100644
--- a/arch/arm/lib/muldi3.c
+++ b/arch/arm/lib/muldi3.c
@@ -32,7 +32,7 @@ Boston, MA 02111-1307, USA.  */
 #include "gcclib.h"
 
 #define umul_ppmm(xh, xl, a, b) \
-{register USItype __t0, __t1, __t2;                                     \
+{register u32 __t0, __t1, __t2;                                     \
   __asm__ ("%@ Inlined umul_ppmm					\n\
         mov     %2, %5, lsr #16						\n\
         mov     %0, %6, lsr #16						\n\
@@ -46,32 +46,27 @@ Boston, MA 02111-1307, USA.  */
         addcs   %0, %0, #65536						\n\
         adds    %1, %1, %3, lsl #16					\n\
         adc     %0, %0, %3, lsr #16"                                    \
-           : "=&r" ((USItype) (xh)),                                    \
-             "=r" ((USItype) (xl)),                                     \
+           : "=&r" ((u32) (xh)),                                    \
+             "=r" ((u32) (xl)),                                     \
              "=&r" (__t0), "=&r" (__t1), "=r" (__t2)                    \
-           : "r" ((USItype) (a)),                                       \
-             "r" ((USItype) (b)));}
-
+           : "r" ((u32) (a)),                                       \
+             "r" ((u32) (b)));}
 
 #define __umulsidi3(u, v) \
   ({DIunion __w;                                                        \
     umul_ppmm (__w.s.high, __w.s.low, u, v);                            \
     __w.ll; })
 
-
-DItype
-__muldi3 (DItype u, DItype v)
+s64 __muldi3(s64 u, s64 v)
 {
-  DIunion w;
-  DIunion uu, vv;
+	DIunion w;
+	DIunion uu, vv;
 
-  uu.ll = u,
-  vv.ll = v;
+	uu.ll = u, vv.ll = v;