Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (95 commits)
  [ARM] 4578/1: CM-x270: PCMCIA support
  [ARM] 4577/1: ITE 8152 PCI bridge support
  [ARM] 4576/1: CM-X270 machine support
  [ARM] pxa: Avoid pxa_gpio_mode() in gpio_direction_{in,out}put()
  [ARM] pxa: move pxa_set_mode() from pxa2xx_mainstone.c to mainstone.c
  [ARM] pxa: move pxa_set_mode() from pxa2xx_lubbock.c to lubbock.c
  [ARM] pxa: Make cpu_is_pxaXXX dependent on configuration symbols
  [ARM] pxa: PXA3xx base support
  [NET] smc91x: fix PXA DMA support code
  [SERIAL] Fix console initialisation ordering
  [ARM] pxa: tidy up arch/arm/mach-pxa/Makefile
  [ARM] Update arch/arm/Kconfig for drivers/Kconfig changes
  [ARM] 4600/1: fix kernel build failure with build-id-supporting binutils
  [ARM] 4599/1: Preserve ATAG list for use with kexec (2.6.23)
  [ARM] Rename consistent_sync() as dma_cache_maint()
  [ARM] 4572/1: ep93xx: add cirrus logic edb9307 support
  [ARM] 4596/1: S3C2412: Correct IRQs for SDI+CF and add decoding support
  [ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32
  [ARM] 4594/1: ns9xxx: use the new gpio functions
  [ARM] 4593/1: ns9xxx: implement generic clockevents
  ...

1 files changed, 29 insertions, 18 deletions

diff --git a/include/asm-arm/arch-ns9xxx/hardware.h b/include/asm-arm/arch-ns9xxx/hardware.h
index 25600554c4fe..0b7b34603f1c 100644
--- a/include/asm-arm/arch-ns9xxx/hardware.h
+++ b/include/asm-arm/arch-ns9xxx/hardware.h
@@ -27,42 +27,53 @@
 #define io_v2p(x)	((((x) & 0x0f000000) << 4) \
 			 + ((x) & 0x00ffffff))
 
+#define __REGSHIFT(mask)	((mask) & (-(mask)))
+
 #define __REGBIT(bit)		((u32)1 << (bit))
 #define __REGBITS(hbit, lbit)	((((u32)1 << ((hbit) - (lbit) + 1)) - 1) << (lbit))
-#define __REGVAL(mask, value)	(((value) * ((mask) & (-(mask))) & (mask)))
+#define __REGVAL(mask, value)	(((value) * __REGSHIFT(mask)) & (mask))
 
 #ifndef __ASSEMBLY__
 
-#  define __REG(x)	(*((volatile u32 *)io_p2v((x))))
-#  define __REG2(x, y)	(*((volatile u32 *)io_p2v((x)) + (y)))
+#  define __REG(x)	((void __iomem __force *)io_p2v((x)))
+#  define __REG2(x, y)	((void __iomem __force *)(io_p2v((x)) + 4 * (y)))
 
-#  define __REGB(x)	(*((volatile u8 *)io_p2v((x))))
-#  define __REGB2(x)	(*((volatile u8 *)io_p2v((x)) + (y)))
+#  define __REGSET(var, field, value)					\
+	((var) = (((var) & ~((field) & ~(value))) | (value)))
 
 #  define REGSET(var, reg, field, value)				\
-	((var) = (((var)						\
-		   & ~(reg ## _ ## field & 				\
-		       ~ reg ## _ ## field ## _ ## value))		\
-		  | (reg ## _ ## field ## _ ## value)))
+	__REGSET(var, reg ## _ ## field, reg ## _ ## field ## _ ## value)
+
+#  define REGSET_IDX(var, reg, field, idx, value)			\
+	__REGSET(var, reg ## _ ## field((idx)), reg ## _ ## field ## _ ## value((idx)))
 
 #  define REGSETIM(var, reg, field, value)				\
-	((var) = (((var)						\
-		   & ~(reg ## _ ## field & 				\
-		       ~(__REGVAL(reg ## _ ## field, value))))		\
-		  | (__REGVAL(reg ## _ ## field, value))))
+	__REGSET(var, reg ## _ ## field, __REGVAL(reg ## _ ## field, (value)))
+
+#  define REGSETIM_IDX(var, reg, field, idx, value)			\
+	__REGSET(var, reg ## _ ## field((idx)), __REGVAL(reg ## _ ## field((idx)), (value)))
+
+#  define __REGGET(var, field)						\
+	(((var) & (field)))
 
 #  define REGGET(var, reg, field)					\
-	((var & (reg ## _ ## field)) /					\
-	 ((reg ## _ ## field) & (-(reg ## _ ## field))))
+	 __REGGET(var, reg ## _ ## field)
+
+#  define REGGET_IDX(var, reg, field, idx)				\
+	 __REGGET(var, reg ## _ ## field((idx)))
+
+#  define REGGETIM(var, reg, field)					\
+	 __REGGET(var, reg ## _ ## field) / __REGSHIFT(reg ## _ ## field)
+
+#  define REGGETIM_IDX(var, reg, field, idx)				\
+	 __REGGET(var, reg ## _ ## field((idx))) / 			\
+	 __REGSHIFT(reg ## _ ## field((idx)))
 
 #else
 
 #  define __REG(x)	io_p2v(x)
 #  define __REG2(x, y)	io_p2v((x) + (y))
 
-#  define __REGB(x)	__REG((x))
-#  define __REGB2(x, y)	__REG2((x), (y))
-
 #endif
 
 #endif /* ifndef __ASM_ARCH_HARDWARE_H */