aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-11-28 10:49:11 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-11-28 10:49:11 -0500
commit6de2c31d3dad7384b3efa03674bd6ed479d58cb2 (patch)
tree55127d64456c0ec812a8f6c2b1622db9d6c44c17 /arch/arm
parentccaec3ec78d0f1840a67acce6aaeeab99f2d88bf (diff)
[ARM] rpc: remove obsolete IO accessors
Remove __arch_base_xxx() and __ioaddrc() macros; they're obsolete and unused. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-rpc/include/mach/io.h47
1 files changed, 1 insertions, 46 deletions
diff --git a/arch/arm/mach-rpc/include/mach/io.h b/arch/arm/mach-rpc/include/mach/io.h
index 9f0553b7ec28..20da7f486e51 100644
--- a/arch/arm/mach-rpc/include/mach/io.h
+++ b/arch/arm/mach-rpc/include/mach/io.h
@@ -18,49 +18,6 @@
18#define IO_SPACE_LIMIT 0xffffffff 18#define IO_SPACE_LIMIT 0xffffffff
19 19
20/* 20/*
21 * GCC is totally crap at loading/storing data. We try to persuade it
22 * to do the right thing by using these whereever possible instead of
23 * the above.
24 */
25#define __arch_base_getb(b,o) \
26 ({ \
27 unsigned int __v, __r = (b); \
28 __asm__ __volatile__( \
29 "ldrb %0, [%1, %2]" \
30 : "=r" (__v) \
31 : "r" (__r), "Ir" (o)); \
32 __v; \
33 })
34
35#define __arch_base_getl(b,o) \
36 ({ \
37 unsigned int __v, __r = (b); \
38 __asm__ __volatile__( \
39 "ldr %0, [%1, %2]" \
40 : "=r" (__v) \
41 : "r" (__r), "Ir" (o)); \
42 __v; \
43 })
44
45#define __arch_base_putb(v,b,o) \
46 ({ \
47 unsigned int __r = (b); \
48 __asm__ __volatile__( \
49 "strb %0, [%1, %2]" \
50 : \
51 : "r" (v), "r" (__r), "Ir" (o));\
52 })
53
54#define __arch_base_putl(v,b,o) \
55 ({ \
56 unsigned int __r = (b); \
57 __asm__ __volatile__( \
58 "str %0, [%1, %2]" \
59 : \
60 : "r" (v), "r" (__r), "Ir" (o));\
61 })
62
63/*
64 * We use two different types of addressing - PC style addresses, and ARM 21 * We use two different types of addressing - PC style addresses, and ARM
65 * addresses. PC style accesses the PC hardware with the normal PC IO 22 * addresses. PC style accesses the PC hardware with the normal PC IO
66 * addresses, eg 0x3f8 for serial#1. ARM addresses are 0x80000000+ 23 * addresses, eg 0x3f8 for serial#1. ARM addresses are 0x80000000+
@@ -232,15 +189,13 @@ DECLARE_IO(int,l,"")
232 result; \ 189 result; \
233}) 190})
234 191
235#define __ioaddrc(port) __ioaddr(port)
236
237#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p)) 192#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p))
238#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p)) 193#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p))
239#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p)) 194#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p))
240#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p)) 195#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p))
241#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p)) 196#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p))
242#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p)) 197#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p))
243#define __ioaddr(p) (__builtin_constant_p((p)) ? __ioaddr(p) : __ioaddrc(p)) 198
244/* the following macro is deprecated */ 199/* the following macro is deprecated */
245#define ioaddr(port) ((unsigned long)__ioaddr((port))) 200#define ioaddr(port) ((unsigned long)__ioaddr((port)))
246 201