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-rw-r--r--include/asm-v850/io.h37
1 files changed, 24 insertions, 13 deletions
diff --git a/include/asm-v850/io.h b/include/asm-v850/io.h
index bb5efd1b4b7d..cc364fcbec10 100644
--- a/include/asm-v850/io.h
+++ b/include/asm-v850/io.h
@@ -1,8 +1,8 @@
1/* 1/*
2 * include/asm-v850/io.h -- Misc I/O operations 2 * include/asm-v850/io.h -- Misc I/O operations
3 * 3 *
4 * Copyright (C) 2001,02,03,04 NEC Electronics Corporation 4 * Copyright (C) 2001,02,03,04,05 NEC Electronics Corporation
5 * Copyright (C) 2001,02,03,04 Miles Bader <miles@gnu.org> 5 * Copyright (C) 2001,02,03,04,05 Miles Bader <miles@gnu.org>
6 * 6 *
7 * This file is subject to the terms and conditions of the GNU General 7 * This file is subject to the terms and conditions of the GNU General
8 * Public License. See the file COPYING in the main directory of this 8 * Public License. See the file COPYING in the main directory of this
@@ -27,12 +27,12 @@
27#define readw_relaxed(a) readw(a) 27#define readw_relaxed(a) readw(a)
28#define readl_relaxed(a) readl(a) 28#define readl_relaxed(a) readl(a)
29 29
30#define writeb(b, addr) \ 30#define writeb(val, addr) \
31 (void)((*(volatile unsigned char *) (addr)) = (b)) 31 (void)((*(volatile unsigned char *) (addr)) = (val))
32#define writew(b, addr) \ 32#define writew(val, addr) \
33 (void)((*(volatile unsigned short *) (addr)) = (b)) 33 (void)((*(volatile unsigned short *) (addr)) = (val))
34#define writel(b, addr) \ 34#define writel(val, addr) \
35 (void)((*(volatile unsigned int *) (addr)) = (b)) 35 (void)((*(volatile unsigned int *) (addr)) = (val))
36 36
37#define __raw_readb readb 37#define __raw_readb readb
38#define __raw_readw readw 38#define __raw_readw readw
@@ -96,11 +96,22 @@ outsl (unsigned long port, const void *src, unsigned long count)
96 outl (*p++, port); 96 outl (*p++, port);
97} 97}
98 98
99#define iounmap(addr) ((void)0) 99
100#define ioremap(physaddr, size) (physaddr) 100/* Some places try to pass in an loff_t for PHYSADDR (?!), so we cast it to
101#define ioremap_nocache(physaddr, size) (physaddr) 101 long before casting it to a pointer to avoid compiler warnings. */
102#define ioremap_writethrough(physaddr, size) (physaddr) 102#define ioremap(physaddr, size) ((void __iomem *)(unsigned long)(physaddr))
103#define ioremap_fullcache(physaddr, size) (physaddr) 103#define iounmap(addr) ((void)0)
104
105#define ioremap_nocache(physaddr, size) ioremap (physaddr, size)
106#define ioremap_writethrough(physaddr, size) ioremap (physaddr, size)
107#define ioremap_fullcache(physaddr, size) ioremap (physaddr, size)
108
109#define ioread8(addr) readb (addr)
110#define ioread16(addr) readw (addr)
111#define ioread32(addr) readl (addr)
112#define iowrite8(val, addr) writeb (val, addr)
113#define iowrite16(val, addr) writew (val, addr)
114#define iowrite32(val, addr) writel (val, addr)
104 115
105#define mmiowb() 116#define mmiowb()
106 117