[MIPS] rbtx4938: misc cleanups

* Do not use non-standard I/O accessors, such as reg_rd08, etc.
* Kill unnecessary wbflush()
* Kill tx4938_mips.h
* Kill unnecessary includes

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

include/asm-mips/tx4938/rbtx4938.h

@@ -67,44 +67,26 @@
 #define RBTX4938_INTF_MODEM	(1 << RBTX4938_INTB_MODEM)
 #define RBTX4938_INTF_SWINT	(1 << RBTX4938_INTB_SWINT)
 
-#define rbtx4938_fpga_rev_ptr	\
-	((volatile unsigned char *)RBTX4938_FPGA_REV_ADDR)
-#define rbtx4938_led_ptr	\
-	((volatile unsigned char *)RBTX4938_LED_ADDR)
-#define rbtx4938_dipsw_ptr	\
-	((volatile unsigned char *)RBTX4938_DIPSW_ADDR)
-#define rbtx4938_bdipsw_ptr	\
-	((volatile unsigned char *)RBTX4938_BDIPSW_ADDR)
-#define rbtx4938_imask_ptr	\
-	((volatile unsigned char *)RBTX4938_IMASK_ADDR)
-#define rbtx4938_imask2_ptr	\
-	((volatile unsigned char *)RBTX4938_IMASK2_ADDR)
-#define rbtx4938_intpol_ptr	\
-	((volatile unsigned char *)RBTX4938_INTPOL_ADDR)
-#define rbtx4938_istat_ptr	\
-	((volatile unsigned char *)RBTX4938_ISTAT_ADDR)
-#define rbtx4938_istat2_ptr	\
-	((volatile unsigned char *)RBTX4938_ISTAT2_ADDR)
-#define rbtx4938_imstat_ptr	\
-	((volatile unsigned char *)RBTX4938_IMSTAT_ADDR)
-#define rbtx4938_imstat2_ptr	\
-	((volatile unsigned char *)RBTX4938_IMSTAT2_ADDR)
-#define rbtx4938_softint_ptr	\
-	((volatile unsigned char *)RBTX4938_SOFTINT_ADDR)
-#define rbtx4938_piosel_ptr	\
-	((volatile unsigned char *)RBTX4938_PIOSEL_ADDR)
-#define rbtx4938_spics_ptr	\
-	((volatile unsigned char *)RBTX4938_SPICS_ADDR)
-#define rbtx4938_sfpwr_ptr	\
-	((volatile unsigned char *)RBTX4938_SFPWR_ADDR)
-#define rbtx4938_sfvol_ptr	\
-	((volatile unsigned char *)RBTX4938_SFVOL_ADDR)
-#define rbtx4938_softreset_ptr	\
-	((volatile unsigned char *)RBTX4938_SOFTRESET_ADDR)
-#define rbtx4938_softresetlock_ptr	\
-	((volatile unsigned char *)RBTX4938_SOFTRESETLOCK_ADDR)
-#define rbtx4938_pcireset_ptr	\
-	((volatile unsigned char *)RBTX4938_PCIRESET_ADDR)
+#define rbtx4938_fpga_rev_addr	((__u8 __iomem *)RBTX4938_FPGA_REV_ADDR)
+#define rbtx4938_led_addr	((__u8 __iomem *)RBTX4938_LED_ADDR)
+#define rbtx4938_dipsw_addr	((__u8 __iomem *)RBTX4938_DIPSW_ADDR)
+#define rbtx4938_bdipsw_addr	((__u8 __iomem *)RBTX4938_BDIPSW_ADDR)
+#define rbtx4938_imask_addr	((__u8 __iomem *)RBTX4938_IMASK_ADDR)
+#define rbtx4938_imask2_addr	((__u8 __iomem *)RBTX4938_IMASK2_ADDR)
+#define rbtx4938_intpol_addr	((__u8 __iomem *)RBTX4938_INTPOL_ADDR)
+#define rbtx4938_istat_addr	((__u8 __iomem *)RBTX4938_ISTAT_ADDR)
+#define rbtx4938_istat2_addr	((__u8 __iomem *)RBTX4938_ISTAT2_ADDR)
+#define rbtx4938_imstat_addr	((__u8 __iomem *)RBTX4938_IMSTAT_ADDR)
+#define rbtx4938_imstat2_addr	((__u8 __iomem *)RBTX4938_IMSTAT2_ADDR)
+#define rbtx4938_softint_addr	((__u8 __iomem *)RBTX4938_SOFTINT_ADDR)
+#define rbtx4938_piosel_addr	((__u8 __iomem *)RBTX4938_PIOSEL_ADDR)
+#define rbtx4938_spics_addr	((__u8 __iomem *)RBTX4938_SPICS_ADDR)
+#define rbtx4938_sfpwr_addr	((__u8 __iomem *)RBTX4938_SFPWR_ADDR)
+#define rbtx4938_sfvol_addr	((__u8 __iomem *)RBTX4938_SFVOL_ADDR)
+#define rbtx4938_softreset_addr	((__u8 __iomem *)RBTX4938_SOFTRESET_ADDR)
+#define rbtx4938_softresetlock_addr	\
+				((__u8 __iomem *)RBTX4938_SOFTRESETLOCK_ADDR)
+#define rbtx4938_pcireset_addr	((__u8 __iomem *)RBTX4938_PCIRESET_ADDR)
 
 /*
  * IRQ mappings

include/asm-mips/tx4938/tx4938.h

@@ -13,8 +13,6 @@
 #ifndef __ASM_TX_BOARDS_TX4938_H
 #define __ASM_TX_BOARDS_TX4938_H
 
-#include <asm/tx4938/tx4938_mips.h>
-
 #define tx4938_read_nfmc(addr) (*(volatile unsigned int *)(addr))
 #define tx4938_write_nfmc(b, addr) (*(volatile unsigned int *)(addr)) = (b)
 
@@ -54,28 +52,6 @@
 #define TX4938_ACLC_REG		(TX4938_REG_BASE + 0xf700)
 #define TX4938_SPI_REG		(TX4938_REG_BASE + 0xf800)
 
-#ifndef _LANGUAGE_ASSEMBLY
-#include <asm/byteorder.h>
-
-#define TX4938_MKA(x) ((u32)( ((u32)(TX4938_REG_BASE)) | ((u32)(x)) ))
-
-#define TX4938_RD08( reg      )   (*(vu08*)(reg))
-#define TX4938_WR08( reg, val )  ((*(vu08*)(reg))=(val))
-
-#define TX4938_RD16( reg      )   (*(vu16*)(reg))
-#define TX4938_WR16( reg, val )  ((*(vu16*)(reg))=(val))
-
-#define TX4938_RD32( reg      )   (*(vu32*)(reg))
-#define TX4938_WR32( reg, val )  ((*(vu32*)(reg))=(val))
-
-#define TX4938_RD64( reg      )   (*(vu64*)(reg))
-#define TX4938_WR64( reg, val )  ((*(vu64*)(reg))=(val))
-
-#define TX4938_RD( reg      ) TX4938_RD32( reg )
-#define TX4938_WR( reg, val ) TX4938_WR32( reg, val )
-
-#endif /* !__ASSEMBLY__ */
-
 #ifdef __ASSEMBLY__
 #define _CONST64(c)	c
 #else

include/asm-mips/tx4938/tx4938_mips.h

@@ -1,54 +0,0 @@
-/*
- * linux/include/asm-mips/tx4938/tx4938_mips.h
- * Generic bitmask definitions
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-
-#ifndef TX4938_TX4938_MIPS_H
-#define TX4938_TX4938_MIPS_H
-#ifndef __ASSEMBLY__
-
-#define reg_rd08(r)    ((u8 )(*((vu8 *)(r))))
-#define reg_rd16(r)    ((u16)(*((vu16*)(r))))
-#define reg_rd32(r)    ((u32)(*((vu32*)(r))))
-#define reg_rd64(r)    ((u64)(*((vu64*)(r))))
-
-#define reg_wr08(r, v)  ((*((vu8 *)(r)))=((u8 )(v)))
-#define reg_wr16(r, v)  ((*((vu16*)(r)))=((u16)(v)))
-#define reg_wr32(r, v)  ((*((vu32*)(r)))=((u32)(v)))
-#define reg_wr64(r, v)  ((*((vu64*)(r)))=((u64)(v)))
-
-typedef volatile __signed char vs8;
-typedef volatile unsigned char vu8;
-
-typedef volatile __signed short vs16;
-typedef volatile unsigned short vu16;
-
-typedef volatile __signed int vs32;
-typedef volatile unsigned int vu32;
-
-typedef s8 s08;
-typedef vs8 vs08;
-
-typedef u8 u08;
-typedef vu8 vu08;
-
-#if (_MIPS_SZLONG == 64)
-
-typedef volatile __signed__ long vs64;
-typedef volatile unsigned long vu64;
-
-#else
-
-typedef volatile __signed__ long long vs64;
-typedef volatile unsigned long long vu64;
-
-#endif
-#endif
-#endif