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linux/arch/sh/include/asm/io_generic.h

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
[PATCH] sh: I/O routine cleanups and ioremap() overhaul This introduces a few changes in the way that the I/O routines are defined on SH, specifically so that things like the iomap API properly wrap through the machvec for board-specific quirks. In addition to this, the old p3_ioremap() work is converted to a more generic __ioremap() that will map through the PMB if it's available, or fall back on page tables for everything else. An alpha-like IO_CONCAT is also added so we can start to clean up the board-specific io.h mess, which will be handled in board update patches.. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-17 14:14:15 +08:00
* Trivial I/O routine definitions, intentionally meant to be included
* multiple times. Ugly I/O routine concatenation helpers taken from
* alpha. Must be included _before_ io.h to avoid preprocessor-induced
* routine mismatch.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
*/
[PATCH] sh: I/O routine cleanups and ioremap() overhaul This introduces a few changes in the way that the I/O routines are defined on SH, specifically so that things like the iomap API properly wrap through the machvec for board-specific quirks. In addition to this, the old p3_ioremap() work is converted to a more generic __ioremap() that will map through the PMB if it's available, or fall back on page tables for everything else. An alpha-like IO_CONCAT is also added so we can start to clean up the board-specific io.h mess, which will be handled in board update patches.. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-17 14:14:15 +08:00
#define IO_CONCAT(a,b) _IO_CONCAT(a,b)
#define _IO_CONCAT(a,b) a ## _ ## b
#ifndef __IO_PREFIX
#error "Don't include this header without a valid system prefix"
#endif
u8 IO_CONCAT(__IO_PREFIX,inb)(unsigned long);
u16 IO_CONCAT(__IO_PREFIX,inw)(unsigned long);
u32 IO_CONCAT(__IO_PREFIX,inl)(unsigned long);
void IO_CONCAT(__IO_PREFIX,outb)(u8, unsigned long);
void IO_CONCAT(__IO_PREFIX,outw)(u16, unsigned long);
void IO_CONCAT(__IO_PREFIX,outl)(u32, unsigned long);
u8 IO_CONCAT(__IO_PREFIX,inb_p)(unsigned long);
u16 IO_CONCAT(__IO_PREFIX,inw_p)(unsigned long);
u32 IO_CONCAT(__IO_PREFIX,inl_p)(unsigned long);
void IO_CONCAT(__IO_PREFIX,outb_p)(u8, unsigned long);
void IO_CONCAT(__IO_PREFIX,outw_p)(u16, unsigned long);
void IO_CONCAT(__IO_PREFIX,outl_p)(u32, unsigned long);
void IO_CONCAT(__IO_PREFIX,insb)(unsigned long, void *dst, unsigned long count);
void IO_CONCAT(__IO_PREFIX,insw)(unsigned long, void *dst, unsigned long count);
void IO_CONCAT(__IO_PREFIX,insl)(unsigned long, void *dst, unsigned long count);
void IO_CONCAT(__IO_PREFIX,outsb)(unsigned long, const void *src, unsigned long count);
void IO_CONCAT(__IO_PREFIX,outsw)(unsigned long, const void *src, unsigned long count);
void IO_CONCAT(__IO_PREFIX,outsl)(unsigned long, const void *src, unsigned long count);
void *IO_CONCAT(__IO_PREFIX,ioremap)(unsigned long offset, unsigned long size);
void IO_CONCAT(__IO_PREFIX,iounmap)(void *addr);
void __iomem *IO_CONCAT(__IO_PREFIX,ioport_map)(unsigned long addr, unsigned int size);
void IO_CONCAT(__IO_PREFIX,ioport_unmap)(void __iomem *addr);
#undef __IO_PREFIX