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37 lines
894 B
37 lines
894 B
/* 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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