mirror of
https://github.com/LNH-team/pico-loader.git
synced 2026-06-02 09:16:49 +02:00
6a97b677a7
- Supercard CF (SUPERCARDCF) - GBA Media Player CF (MPCF) - M3 Adapter CF (M3CF) - Max Media Dock CF (MMCF)
42 lines
995 B
C++
42 lines
995 B
C++
#include "common.h"
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#include "M3CFLoaderPlatform.h"
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#define M3_MODE_ROM 8
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#define M3_MODE_MEDIA 6
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static u16 volatileReadHalfword(u32 addr)
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{
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return *((vu16*)addr);
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}
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static void changeM3Mode(u32 mode)
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{
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volatileReadHalfword(0x08e00002);
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volatileReadHalfword(0x0800000e);
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volatileReadHalfword(0x08801FFC);
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volatileReadHalfword(0x0800104A);
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volatileReadHalfword(0x08800612);
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volatileReadHalfword(0x08000000);
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volatileReadHalfword(0x08801B66);
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volatileReadHalfword(0x08800000 + mode);
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volatileReadHalfword(0x0800080E);
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volatileReadHalfword(0x08000000);
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if(mode == M3_MODE_ROM)
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{
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volatileReadHalfword(0x080001E4);
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volatileReadHalfword(0x080001E4);
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volatileReadHalfword(0x08000188);
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volatileReadHalfword(0x08000188);
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}
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else
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{
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volatileReadHalfword(0x09000000);
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}
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}
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void M3CFLoaderPlatform::SetCardLocked(bool locked) const
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{
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changeM3Mode(locked ? M3_MODE_ROM : M3_MODE_MEDIA);
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}
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