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make soft-reset work somewhat better

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This commit is contained in:
Arisotura
2020-05-30 13:52:51 +02:00
parent 8a15adb38b
commit 8f5dff1725
2 changed files with 40 additions and 8 deletions
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29
src/DSi.cpp
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@ -173,12 +173,41 @@ void SoftReset()
NDS::ARM9->Reset();
NDS::ARM7->Reset();
memcpy(NDS::ARM9->ITCM, ITCMInit, 0x8000);
for (u32 i = 0; i < 0x3C00; i+=4)
ARM7Write32(0x03FFC400+i, *(u32*)&ARM7Init[i]);
DSi_AES::Reset();
LoadNAND();
NDS::ARM9->JumpTo(BootAddr[0]);
NDS::ARM7->JumpTo(BootAddr[1]);
SCFG_BIOS = 0x0101; // TODO: should be zero when booting from BIOS
SCFG_Clock9 = 0x0187; // CHECKME
SCFG_Clock7 = 0x0187;
SCFG_EXT[0] = 0x8307F100;
SCFG_EXT[1] = 0x93FFFB06;
SCFG_MC = 0x0010;//0x0011;
// LCD init flag
GPU::DispStat[0] |= (1<<6);
GPU::DispStat[1] |= (1<<6);
NDS::MapSharedWRAM(3);
u32 eaddr = 0x03FFE6E4;
ARM7Write32(eaddr+0x00, *(u32*)&eMMC_CID[0]);
ARM7Write32(eaddr+0x04, *(u32*)&eMMC_CID[4]);
ARM7Write32(eaddr+0x08, *(u32*)&eMMC_CID[8]);
ARM7Write32(eaddr+0x0C, *(u32*)&eMMC_CID[12]);
ARM7Write16(eaddr+0x2C, 0x0001);
ARM7Write16(eaddr+0x2E, 0x0001);
ARM7Write16(eaddr+0x3C, 0x0100);
ARM7Write16(eaddr+0x3E, 0x40E0);
ARM7Write16(eaddr+0x42, 0x0001);
}
bool LoadBIOS()