[Scummvm-cvs-logs] SF.net SVN: scummvm: [24414] scummvm/branches/branch-0-9-0/backends/ds/arm9 /source/fat

agent-q at users.sourceforge.net agent-q at users.sourceforge.net
Sat Oct 21 20:22:24 CEST 2006


Revision: 24414
          http://svn.sourceforge.net/scummvm/?rev=24414&view=rev
Author:   agent-q
Date:     2006-10-21 11:22:14 -0700 (Sat, 21 Oct 2006)

Log Message:
-----------
Adding M3 driver files, which I had forgotten until now.

Added Paths:
-----------
    scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.c
    scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.h

Added: scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.c
===================================================================
--- scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.c	                        (rev 0)
+++ scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.c	2006-10-21 18:22:14 UTC (rev 24414)
@@ -0,0 +1,60 @@
+/*
+	io_m3_common.c 
+
+	Routines common to all version of the M3
+	
+	Some code based on M3 SD drivers supplied by M3Adapter.
+	Some code written by SaTa may have been unknowingly used.
+
+ Copyright (c) 2006 Michael "Chishm" Chisholm
+	
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+
+  1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright notice,
+     this list of conditions and the following disclaimer in the documentation and/or
+     other materials provided with the distribution.
+  3. The name of the author may not be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "io_m3_common.h"
+
+static u16 _M3_readHalfword (u32 addr) {
+	return *((vu16*)addr);
+}
+
+void _M3_changeMode (u32 mode) {
+	_M3_readHalfword (0x08e00002);
+	_M3_readHalfword (0x0800000e);
+	_M3_readHalfword (0x08801ffc);
+	_M3_readHalfword (0x0800104a);
+	_M3_readHalfword (0x08800612);
+	_M3_readHalfword (0x08000000);
+	_M3_readHalfword (0x08801b66);
+	_M3_readHalfword (0x08000000 + (mode << 1));
+	_M3_readHalfword (0x0800080e);
+	_M3_readHalfword (0x08000000);
+	
+	if ((mode & 0x0f) != 4) {
+		_M3_readHalfword (0x09000000);
+	} else {
+		_M3_readHalfword (0x080001e4);
+		_M3_readHalfword (0x080001e4);
+		_M3_readHalfword (0x08000188);
+		_M3_readHalfword (0x08000188);
+	}
+}	
+


Property changes on: scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.c
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:eol-style
   + LF

Added: scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.h
===================================================================
--- scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.h	                        (rev 0)
+++ scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.h	2006-10-21 18:22:14 UTC (rev 24414)
@@ -0,0 +1,48 @@
+/*
+ io_m3_common.h 
+
+ Routines common to all version of the M3
+
+ Some code based on M3 SD drivers supplied by M3Adapter.
+ Some code written by SaTa may have been unknowingly used.
+
+ Copyright (c) 2006 Michael "Chishm" Chisholm
+	
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+
+  1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright notice,
+     this list of conditions and the following disclaimer in the documentation and/or
+     other materials provided with the distribution.
+  3. The name of the author may not be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+	2006-07-11 - Chishm
+		* Original release
+*/
+
+#ifndef IO_M3_COMMON_H
+#define IO_M3_COMMON_H
+
+#include "disc_io.h"
+
+// Values for changing mode
+#define M3_MODE_ROM 0x00400004
+#define M3_MODE_MEDIA 0x00400003 
+
+extern void _M3_changeMode (u32 mode);
+
+#endif // IO_M3_COMMON_H
+


Property changes on: scummvm/branches/branch-0-9-0/backends/ds/arm9/source/fat/io_m3_common.h
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:eol-style
   + LF


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