80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

Fixed more errors.

Browse Source
This commit is contained in:
OBattler
2016-08-10 01:04:08 +02:00
parent 8a1bc46aef
commit 43ddd78b4e
1 changed files with 27 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/ide.c
View File

@@ -526,10 +526,10 @@ static void ide_identify(IDE *ide)
ide->buffer[61] = (hdc[cur_ide[ide->board]].tracks * hdc[cur_ide[ide->board]].hpc * hdc[cur_ide[ide->board]].spt) >> 16;
#endif
// ide->buffer[63] = 7; /*Multiword DMA*/
ide->buffer[62] = hdc[cur_ide[ide->board]].dma_identify_data[0];
ide->buffer[63] = hdc[cur_ide[ide->board]].dma_identify_data[1];
ide->buffer[62] = ide->dma_identify_data[0];
ide->buffer[63] = ide->dma_identify_data[1];
ide->buffer[80] = 0xe; /*ATA-1 to ATA-3 supported*/
ide->buffer[88] = hdc[cur_ide[ide->board]].dma_identify_data[2];
ide->buffer[88] = ide->dma_identify_data[2];
}
/**
@@ -823,20 +823,20 @@ int ide_set_features(IDE *ide)
{
case 0:
case 1:
hdc[cur_ide[ide->board]].dma_identify_data[0] = hdc[cur_ide[ide->board]].dma_identify_data[1] = 7;
hdc[cur_ide[ide->board]].dma_identify_data[2] = 0x3f;
ide->dma_identify_data[0] = ide->dma_identify_data[1] = 7;
ide->dma_identify_data[2] = 0x3f;
break;
case 2:
if (ide->type == IDE_CDROM) return 0;
hdc[cur_ide[ide->board]].dma_identify_data[0] = 7 | (1 << (val + 8));
hdc[cur_ide[ide->board]].dma_identify_data[1] = 7;
hdc[cur_ide[ide->board]].dma_identify_data[2] = 0x3f;
ide->dma_identify_data[0] = 7 | (1 << (val + 8));
ide->dma_identify_data[1] = 7;
ide->dma_identify_data[2] = 0x3f;
break;
case 4:
if (ide->type == IDE_CDROM) return 0;
hdc[cur_ide[ide->board]].dma_identify_data[0] = 7;
hdc[cur_ide[ide->board]].dma_identify_data[1] = 7 | (1 << (val + 8));
hdc[cur_ide[ide->board]].dma_identify_data[2] = 0x3f;
ide->dma_identify_data[0] = 7;
ide->dma_identify_data[1] = 7 | (1 << (val + 8));
ide->dma_identify_data[2] = 0x3f;
break;
default:
return 0;
@@ -851,6 +851,7 @@ void ide_set_sector(IDE *ide, int64_t sector_num)
if (ide->select & 0x40)
{
ide->select = (ide->select & 0xf0) | (sector_num >> 24);
ide->head = (sector_num >> 24);
ide->cylinder = (sector_num >> 8);
ide->sector = (sector_num);
}
@@ -860,6 +861,7 @@ void ide_set_sector(IDE *ide, int64_t sector_num)
r = sector_num % (hdc[cur_ide[ide->board]].hpc * hdc[cur_ide[ide->board]].spt);
ide->cylinder = cyl;
ide->select = (ide->select & 0xf0) | ((r / hdc[cur_ide[ide->board]].spt) & 0x0f);
ide->head = ((r / hdc[cur_ide[ide->board]].spt) & 0x0f);
ide->sector = (r % hdc[cur_ide[ide->board]].spt) + 1;
}
}
@@ -914,6 +916,18 @@ void resetide(void)
}
ide_set_signature(&ide_drives[d]);
if (ide->type == IDE_HDD)
{
ide->dma_identify_data[0] = 7;
ide->dma_identify_data[1] = 7 | (1 << (val + 8));
ide->dma_identify_data[2] = 0x3f;
}
else if (ide-.type == IDE_CDROM)
{
ide->dma_identify_data[0] = ide->dma_identify_data[1] = 7;
ide->dma_identify_data[2] = 0x3f;
}
}
/* REMOVE WHEN SUBMITTING TO MAINLINE - START */
@@ -1375,7 +1389,8 @@ uint8_t readide(int ide_board, uint16_t addr)
break;
case 0x1F6: /* Drive/Head */
temp = (uint8_t)(ide->head | ((cur_ide[ide_board] & 1) ? 0x10 : 0) | (ide->lba ? 0x40 : 0) | 0xa0);
// temp = (uint8_t)(ide->head | ((cur_ide[ide_board] & 1) ? 0x10 : 0) | (ide->lba ? 0x40 : 0) | 0xa0);
temp = (uint8_t)ide->select;
break;
case 0x1F7: /* Status */