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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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21
arch/sh/include/asm/machvec.h
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@@ -23,27 +23,6 @@ struct sh_machine_vector {
void (*mv_init_irq)(void);
#ifdef CONFIG_HAS_IOPORT
u8 (*mv_inb)(unsigned long);
u16 (*mv_inw)(unsigned long);
u32 (*mv_inl)(unsigned long);
void (*mv_outb)(u8, unsigned long);
void (*mv_outw)(u16, unsigned long);
void (*mv_outl)(u32, unsigned long);
u8 (*mv_inb_p)(unsigned long);
u16 (*mv_inw_p)(unsigned long);
u32 (*mv_inl_p)(unsigned long);
void (*mv_outb_p)(u8, unsigned long);
void (*mv_outw_p)(u16, unsigned long);
void (*mv_outl_p)(u32, unsigned long);
void (*mv_insb)(unsigned long, void *dst, unsigned long count);
void (*mv_insw)(unsigned long, void *dst, unsigned long count);
void (*mv_insl)(unsigned long, void *dst, unsigned long count);
void (*mv_outsb)(unsigned long, const void *src, unsigned long count);
void (*mv_outsw)(unsigned long, const void *src, unsigned long count);
void (*mv_outsl)(unsigned long, const void *src, unsigned long count);
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
void (*mv_ioport_unmap)(void __iomem *);
#endif