diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_mpcf.c')
-rw-r--r-- | c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_mpcf.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_mpcf.c b/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_mpcf.c deleted file mode 100644 index 3dcafc193e..0000000000 --- a/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_mpcf.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - io_mpcf.c based on - - compact_flash.c - By chishm (Michael Chisholm) - - Hardware Routines for reading a compact flash card - using the GBA Movie Player - - CF routines modified with help from Darkfader - - 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_mpcf.h" -#include "io_cf_common.h" - -//--------------------------------------------------------------- -// DMA -#ifdef _IO_USE_DMA - #ifndef NDS - #include "gba_dma.h" - #else - #include <nds/dma.h> - #ifdef ARM9 - #include <nds/arm9/cache.h> - #endif - #endif -#endif - -//--------------------------------------------------------------- -// GBAMP CF Addresses -#define REG_MPCF_STS ((vu16*)0x098C0000) // Status of the CF Card / Device control -#define REG_MPCF_CMD ((vu16*)0x090E0000) // Commands sent to control chip and status return -#define REG_MPCF_ERR ((vu16*)0x09020000) // Errors / Features - -#define REG_MPCF_SEC ((vu16*)0x09040000) // Number of sector to transfer -#define REG_MPCF_LBA1 ((vu16*)0x09060000) // 1st byte of sector address -#define REG_MPCF_LBA2 ((vu16*)0x09080000) // 2nd byte of sector address -#define REG_MPCF_LBA3 ((vu16*)0x090A0000) // 3rd byte of sector address -#define REG_MPCF_LBA4 ((vu16*)0x090C0000) // last nibble of sector address | 0xE0 - -#define REG_MPCF_DATA ((vu16*)0x09000000) // Pointer to buffer of CF data transered from card - -static const CF_REGISTERS _MPCF_Registers = { - REG_MPCF_DATA, - REG_MPCF_STS, - REG_MPCF_CMD, - REG_MPCF_ERR, - REG_MPCF_SEC, - REG_MPCF_LBA1, - REG_MPCF_LBA2, - REG_MPCF_LBA3, - REG_MPCF_LBA4 -}; - -/*----------------------------------------------------------------- -_MPCF_startup -initializes the CF interface, returns true if successful, -otherwise returns false ------------------------------------------------------------------*/ -static bool _MPCF_startup(void) { - return _CF_startup(&_MPCF_Registers); -} - -/*----------------------------------------------------------------- -the actual interface structure ------------------------------------------------------------------*/ -const IO_INTERFACE _io_mpcf = { - DEVICE_TYPE_MPCF, - FEATURE_MEDIUM_CANREAD | FEATURE_MEDIUM_CANWRITE | FEATURE_SLOT_GBA, - (FN_MEDIUM_STARTUP)&_MPCF_startup, - (FN_MEDIUM_ISINSERTED)&_CF_isInserted, - (FN_MEDIUM_READSECTORS)&_CF_readSectors, - (FN_MEDIUM_WRITESECTORS)&_CF_writeSectors, - (FN_MEDIUM_CLEARSTATUS)&_CF_clearStatus, - (FN_MEDIUM_SHUTDOWN)&_CF_shutdown -} ; |