diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_m3_common.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_m3_common.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_m3_common.c b/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_m3_common.c deleted file mode 100644 index 9c8280c808..0000000000 --- a/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_m3_common.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - 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); - } -} - |