From 5c3f968712cec168fa9775e8af0c0d6650e4bd47 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Wed, 18 Apr 2012 11:45:17 +0200
Subject: m68k/video: Create <asm/vga.h>
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For now, it just contains the hack for cirrusfb on Amiga, which is moved
out of <video/vga.h> with some slight modifications (use raw_*() instead of
z_*(), which are defined on all m68k platforms).

This makes it safe to include <video/vga.h> in all contexts. Before it
could fail to compile with

include/video/vga.h: In function ‘vga_mm_r’:
include/video/vga.h:242: error: implicit declaration of function ‘z_readb’
include/video/vga.h: In function ‘vga_mm_w’:
include/video/vga.h:247: error: implicit declaration of function ‘z_writeb’
include/video/vga.h: In function ‘vga_mm_w_fast’:
include/video/vga.h:253: error: implicit declaration of function ‘z_writew’

or

include/video/vga.h:23:21: error: asm/vga.h: No such file or directory

depending on the value of CONFIG_AMIGA.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
---
 include/video/vga.h | 22 ----------------------
 1 file changed, 22 deletions(-)

(limited to 'include/video/vga.h')

diff --git a/include/video/vga.h b/include/video/vga.h
index 2b8691f7d256..cac567f22e62 100644
--- a/include/video/vga.h
+++ b/include/video/vga.h
@@ -19,29 +19,7 @@
 
 #include <linux/types.h>
 #include <asm/io.h>
-#ifndef CONFIG_AMIGA
 #include <asm/vga.h>
-#else
-/*
- * FIXME
- * Ugh, we don't have PCI space, so map readb() and friends to use Zorro space
- * for MMIO accesses. This should make cirrusfb work again on Amiga
- */
-#undef inb_p
-#undef inw_p
-#undef outb_p
-#undef outw
-#undef readb
-#undef writeb
-#undef writew
-#define inb_p(port)	0
-#define inw_p(port)	0
-#define outb_p(port, val)	do { } while (0)
-#define outw(port, val)		do { } while (0)
-#define readb		z_readb
-#define writeb		z_writeb
-#define writew		z_writew
-#endif
 #include <asm/byteorder.h>
 
 
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