[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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