| 650 | } |
| 651 | |
| 652 | static void ide_initialize_drive_parameters (struct ide_hdf *ide) |
| 653 | { |
| 654 | if (ide->hdhfd.size) { |
| 655 | ide->hdhfd.secspertrack = ide->regs.ide_nsector == 0 ? 256 : ide->regs.ide_nsector; |
| 656 | ide->hdhfd.heads = (ide->regs.ide_select & 15) + 1; |
| 657 | if (ide->hdhfd.hfd.ci.pcyls) |
| 658 | ide->hdhfd.cyls = ide->hdhfd.hfd.ci.pcyls; |
| 659 | else |
| 660 | ide->hdhfd.cyls = (int)((ide->hdhfd.size / ide->blocksize) / ((uae_u64)ide->hdhfd.secspertrack * ide->hdhfd.heads)); |
| 661 | if (ide->hdhfd.heads * ide->hdhfd.cyls * ide->hdhfd.secspertrack > 16515072 || ide->lba48) { |
| 662 | if (ide->hdhfd.hfd.ci.pcyls) |
| 663 | ide->hdhfd.cyls = ide->hdhfd.hfd.ci.pcyls; |
| 664 | else |
| 665 | ide->hdhfd.cyls = ide->hdhfd.cyls_def; |
| 666 | ide->hdhfd.heads = ide->hdhfd.heads_def; |
| 667 | ide->hdhfd.secspertrack = ide->hdhfd.secspertrack_def; |
| 668 | } |
| 669 | } else { |
| 670 | ide->regs.ide_error |= IDE_ERR_ABRT; |
| 671 | ide->regs.ide_status |= IDE_STATUS_ERR; |
| 672 | } |
| 673 | write_log (_T("IDE%d initialize drive parameters, CYL=%d,SPT=%d,HEAD=%d\n"), |
| 674 | ide->num, ide->hdhfd.cyls, ide->hdhfd.secspertrack, ide->hdhfd.heads); |
| 675 | ide_interrupt (ide); |
| 676 | } |
| 677 | |
| 678 | static void ide_set_multiple_mode (struct ide_hdf *ide) |
| 679 | { |
no test coverage detected