![Hartley Sweeten](/assets/img/avatar_default.png)
ARM: ep93xx: ensure typesafe io For the ep93xx platform, all EP93XX_*_BASE defines are based on virtual addresses. Ensure that all these defines are properly typesafe for the __raw_{read/write}* macros. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
22 lines
392 B
C
22 lines
392 B
C
/*
|
|
* arch/arm/mach-ep93xx/include/mach/io.h
|
|
*/
|
|
#ifndef __ASM_MACH_IO_H
|
|
#define __ASM_MACH_IO_H
|
|
|
|
#define IO_SPACE_LIMIT 0xffffffff
|
|
|
|
#define __io(p) __typesafe_io(p)
|
|
#define __mem_pci(p) (p)
|
|
|
|
/*
|
|
* A typesafe __io() variation for variable initialisers
|
|
*/
|
|
#ifdef __ASSEMBLER__
|
|
#define IOMEM(p) p
|
|
#else
|
|
#define IOMEM(p) ((void __iomem __force *)(p))
|
|
#endif
|
|
|
|
#endif /* __ASM_MACH_IO_H */
|