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sh: machvec IO death.

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This takes a bit of a sledgehammer to the machvec I/O routines. The
iomem case requires no special casing and so can just be dropped
outright. This only leaves the ioport casing for PCI and SuperIO
mangling. With the SuperIO case going through the standard ioport
mapping, it's possible to replace everything with generic routines.

With this done the standard I/O routines are tidied up and NO_IOPORT
now gets default-enabled for the vast majority of boards.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2010-11-01 09:49:04 -04:00
parent e2781ac2a6
commit 37b7a97884
11 changed files with 408 additions and 431 deletions
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25
arch/sh/include/asm/io_generic.h
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@@ -11,31 +11,6 @@
#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);
void IO_CONCAT(__IO_PREFIX,mem_init)(void);