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m68k: don't redefine access functions if we have PCI

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Some ColdFire platforms do have real PCI buses, so we should not be
re-defining or otherwise mangling the IO access functions for them.
So when CONFIG_PCI is true use the real io.h support.

Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
Reviewed-by: Angelo Dureghello <angelo@sysam.it>
Tested-by: Angelo Dureghello <angelo@sysam.it>
This commit is contained in:
Greg Ungerer 2018-03-26 12:35:18 +10:00
parent de25cfcb64
commit df8f77dec7
1 changed files with 8 additions and 0 deletions
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8
arch/m68k/include/asm/vga.h
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@ -2,6 +2,13 @@
#ifndef _ASM_M68K_VGA_H
#define _ASM_M68K_VGA_H
/*
* Some ColdFire platforms do in fact have a PCI bus. So for those we want
* to use the real IO access functions, don't fake them out or redirect them
* for that case.
*/
#ifndef CONFIG_PCI
#include <asm/raw_io.h>
#include <asm/kmap.h>
@ -26,4 +33,5 @@
#define writeb raw_outb
#define writew raw_outw
#endif /* CONFIG_PCI */
#endif /* _ASM_M68K_VGA_H */