mirror of https://gitee.com/openkylin/linux.git
[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>
This commit is contained in:
parent
ccaec3ec78
commit
6de2c31d3d
|
@ -17,49 +17,6 @@
|
|||
|
||||
#define IO_SPACE_LIMIT 0xffffffff
|
||||
|
||||
/*
|
||||
* GCC is totally crap at loading/storing data. We try to persuade it
|
||||
* to do the right thing by using these whereever possible instead of
|
||||
* the above.
|
||||
*/
|
||||
#define __arch_base_getb(b,o) \
|
||||
({ \
|
||||
unsigned int __v, __r = (b); \
|
||||
__asm__ __volatile__( \
|
||||
"ldrb %0, [%1, %2]" \
|
||||
: "=r" (__v) \
|
||||
: "r" (__r), "Ir" (o)); \
|
||||
__v; \
|
||||
})
|
||||
|
||||
#define __arch_base_getl(b,o) \
|
||||
({ \
|
||||
unsigned int __v, __r = (b); \
|
||||
__asm__ __volatile__( \
|
||||
"ldr %0, [%1, %2]" \
|
||||
: "=r" (__v) \
|
||||
: "r" (__r), "Ir" (o)); \
|
||||
__v; \
|
||||
})
|
||||
|
||||
#define __arch_base_putb(v,b,o) \
|
||||
({ \
|
||||
unsigned int __r = (b); \
|
||||
__asm__ __volatile__( \
|
||||
"strb %0, [%1, %2]" \
|
||||
: \
|
||||
: "r" (v), "r" (__r), "Ir" (o));\
|
||||
})
|
||||
|
||||
#define __arch_base_putl(v,b,o) \
|
||||
({ \
|
||||
unsigned int __r = (b); \
|
||||
__asm__ __volatile__( \
|
||||
"str %0, [%1, %2]" \
|
||||
: \
|
||||
: "r" (v), "r" (__r), "Ir" (o));\
|
||||
})
|
||||
|
||||
/*
|
||||
* We use two different types of addressing - PC style addresses, and ARM
|
||||
* addresses. PC style accesses the PC hardware with the normal PC IO
|
||||
|
@ -232,15 +189,13 @@ DECLARE_IO(int,l,"")
|
|||
result; \
|
||||
})
|
||||
|
||||
#define __ioaddrc(port) __ioaddr(port)
|
||||
|
||||
#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p))
|
||||
#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p))
|
||||
#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p))
|
||||
#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p))
|
||||
#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p))
|
||||
#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p))
|
||||
#define __ioaddr(p) (__builtin_constant_p((p)) ? __ioaddr(p) : __ioaddrc(p))
|
||||
|
||||
/* the following macro is deprecated */
|
||||
#define ioaddr(port) ((unsigned long)__ioaddr((port)))
|
||||
|
||||
|
|
Loading…
Reference in New Issue