diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/include/asm/io.h | 5 | ||||
| -rw-r--r-- | arch/sh/include/asm/io_noioport.h | 41 |
2 files changed, 46 insertions, 0 deletions
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index ec464a6b95fe..0cf60a628814 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -218,8 +218,13 @@ __BUILD_IOPORT_STRING(w, u16) __BUILD_IOPORT_STRING(l, u32) __BUILD_IOPORT_STRING(q, u64) +#else /* !CONFIG_HAS_IOPORT */ + +#include <asm/io_noioport.h> + #endif + #define IO_SPACE_LIMIT 0xffffffff /* synco on SH-4A, otherwise a nop */ diff --git a/arch/sh/include/asm/io_noioport.h b/arch/sh/include/asm/io_noioport.h new file mode 100644 index 000000000000..e136d28d1d2e --- /dev/null +++ b/arch/sh/include/asm/io_noioport.h @@ -0,0 +1,41 @@ +#ifndef __ASM_SH_IO_NOIOPORT_H +#define __ASM_SH_IO_NOIOPORT_H + +static inline u8 inb(unsigned long addr) +{ + BUG(); + return -1; +} + +static inline u16 inw(unsigned long addr) +{ + BUG(); + return -1; +} + +static inline u32 inl(unsigned long addr) +{ + BUG(); + return -1; +} + +#define outb(x, y) BUG() +#define outw(x, y) BUG() +#define outl(x, y) BUG() + +#define inb_p(addr) inb(addr) +#define inw_p(addr) inw(addr) +#define inl_p(addr) inl(addr) +#define outb_p(x, addr) outb((x), (addr)) +#define outw_p(x, addr) outw((x), (addr)) +#define outl_p(x, addr) outl((x), (addr)) + +#define insb(a, b, c) BUG() +#define insw(a, b, c) BUG() +#define insl(a, b, c) BUG() + +#define outsb(a, b, c) BUG() +#define outsw(a, b, c) BUG() +#define outsl(a, b, c) BUG() + +#endif /* __ASM_SH_IO_NOIOPORT_H */ |