38 lines
894 B
C
Executable file
38 lines
894 B
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_M68K_VGA_H
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#define _ASM_M68K_VGA_H
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/*
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* Some ColdFire platforms do in fact have a PCI bus. So for those we want
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* to use the real IO access functions, don't fake them out or redirect them
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* for that case.
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*/
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#ifndef CONFIG_PCI
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#include <asm/raw_io.h>
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#include <asm/kmap.h>
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/*
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* FIXME
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* Ugh, we don't have PCI space, so map readb() and friends to use raw I/O
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* accessors, which are identical to the z_*() Zorro bus accessors.
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* This should make cirrusfb work again on Amiga
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*/
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#undef inb_p
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#undef inw_p
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#undef outb_p
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#undef outw
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#undef readb
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#undef writeb
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#undef writew
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#define inb_p(port) 0
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#define inw_p(port) 0
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#define outb_p(port, val) do { } while (0)
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#define outw(port, val) do { } while (0)
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#define readb raw_inb
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#define writeb raw_outb
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#define writew raw_outw
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#endif /* CONFIG_PCI */
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#endif /* _ASM_M68K_VGA_H */
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