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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-26 10:33:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-26 10:33:01 -0800
commitac3d266bf1bbbdd7efb6bd6760f2ee29e43bb132 (patch)
treed498e947176f4b77938034ff6c6427f9875da721 /arch/m68k/include/asm/machw.h
parent9f4863b7dc7f545bb3a01746feafdc1208e86c89 (diff)
parent49148020bcb6910ce71417bd990a5ce7017f9bd3 (diff)
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k,m68knommu: merge header files Resolve trivial conflict in arch/m68knommu/include/asm/Kbuild
Diffstat (limited to 'arch/m68k/include/asm/machw.h')
-rw-r--r--arch/m68k/include/asm/machw.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/machw.h b/arch/m68k/include/asm/machw.h
new file mode 100644
index 00000000000..2b4de0c2ce4
--- /dev/null
+++ b/arch/m68k/include/asm/machw.h
@@ -0,0 +1,49 @@
+/*
+** linux/machw.h -- This header defines some macros and pointers for
+** the various Macintosh custom hardware registers.
+**
+** Copyright 1997 by Michael Schmitz
+**
+** This file is subject to the terms and conditions of the GNU General Public
+** License. See the file COPYING in the main directory of this archive
+** for more details.
+**
+*/
+
+#ifndef _ASM_MACHW_H_
+#define _ASM_MACHW_H_
+
+/*
+ * head.S maps the videomem to VIDEOMEMBASE
+ */
+
+#define VIDEOMEMBASE 0xf0000000
+#define VIDEOMEMSIZE (4096*1024)
+#define VIDEOMEMMASK (-4096*1024)
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+#if 0
+/*
+** SCC Z8530
+*/
+
+#define MAC_SCC_BAS (0x50F04000)
+struct MAC_SCC
+ {
+ u_char cha_a_ctrl;
+ u_char char_dummy1;
+ u_char cha_a_data;
+ u_char char_dummy2;
+ u_char cha_b_ctrl;
+ u_char char_dummy3;
+ u_char cha_b_data;
+ };
+# define mac_scc ((*(volatile struct SCC*)MAC_SCC_BAS))
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* linux/machw.h */