aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/include/asm/io.h
diff options
context:
space:
mode:
authorPaul Mundt <lethal@linux-sh.org>2010-07-05 02:46:08 -0400
committerPaul Mundt <lethal@linux-sh.org>2010-07-05 02:46:08 -0400
commit285eba57db7bd7d7c3c5929fb8621fdcaaea1b00 (patch)
treea9e7f0563cef296b24c53b20dbb388ec5c210172 /arch/sh/include/asm/io.h
parent1c14e6cecb1811543b1016f27e5d308fbea8c08a (diff)
parent815c4163b6c8ebf8152f42b0a5fd015cfdcedc78 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: include/linux/serial_sci.h Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/io.h')
-rw-r--r--arch/sh/include/asm/io.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index f689554e17c1..b237d525d592 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -39,6 +39,8 @@
39#include <asm/io_generic.h> 39#include <asm/io_generic.h>
40#include <asm/io_trapped.h> 40#include <asm/io_trapped.h>
41 41
42#ifdef CONFIG_HAS_IOPORT
43
42#define inb(p) sh_mv.mv_inb((p)) 44#define inb(p) sh_mv.mv_inb((p))
43#define inw(p) sh_mv.mv_inw((p)) 45#define inw(p) sh_mv.mv_inw((p))
44#define inl(p) sh_mv.mv_inl((p)) 46#define inl(p) sh_mv.mv_inl((p))
@@ -60,6 +62,8 @@
60#define outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c)) 62#define outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c))
61#define outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c)) 63#define outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c))
62 64
65#endif
66
63#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v)) 67#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v))
64#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v)) 68#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v))
65#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v)) 69#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
@@ -240,6 +244,8 @@ __BUILD_MEMORY_STRING(q, u64)
240 244
241#define IO_SPACE_LIMIT 0xffffffff 245#define IO_SPACE_LIMIT 0xffffffff
242 246
247#ifdef CONFIG_HAS_IOPORT
248
243/* 249/*
244 * This function provides a method for the generic case where a 250 * This function provides a method for the generic case where a
245 * board-specific ioport_map simply needs to return the port + some 251 * board-specific ioport_map simply needs to return the port + some
@@ -255,6 +261,8 @@ static inline void __set_io_port_base(unsigned long pbase)
255 261
256#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n)) 262#define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n))
257 263
264#endif
265
258/* We really want to try and get these to memcpy etc */ 266/* We really want to try and get these to memcpy etc */
259void memcpy_fromio(void *, const volatile void __iomem *, unsigned long); 267void memcpy_fromio(void *, const volatile void __iomem *, unsigned long);
260void memcpy_toio(volatile void __iomem *, const void *, unsigned long); 268void memcpy_toio(volatile void __iomem *, const void *, unsigned long);