diff options
Diffstat (limited to 'drivers/ata/pata_legacy.c')
| -rw-r--r-- | drivers/ata/pata_legacy.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 6932e56d179c..9df1ff7e1eaa 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -25,6 +25,13 @@ * http://www.ryston.cz/petr/vlb/pdc20230b.html * http://www.ryston.cz/petr/vlb/pdc20230c.html * http://www.ryston.cz/petr/vlb/pdc20630.html + * QDI65x0: + * http://www.ryston.cz/petr/vlb/qd6500.html + * http://www.ryston.cz/petr/vlb/qd6580.html + * + * QDI65x0 probe code based on drivers/ide/legacy/qd65xx.c + * Rewritten from the work of Colten Edwards <pje120@cs.usask.ca> by + * Samuel Thibault <samuel.thibault@ens-lyon.org> * * Unsupported but docs exist: * Appian/Adaptec AIC25VL01/Cirrus Logic PD7220 @@ -35,7 +42,7 @@ * the MPIIX where the tuning is PCI side but the IDE is "ISA side". * * Specific support is included for the ht6560a/ht6560b/opti82c611a/ - * opti82c465mv/promise 20230c/20630/winbond83759A + * opti82c465mv/promise 20230c/20630/qdi65x0/winbond83759A * * Use the autospeed and pio_mask options with: * Appian ADI/2 aka CLPD7220 or AIC25VL01. @@ -672,7 +679,7 @@ static void qdi6580dp_set_piomode(struct ata_port *ap, struct ata_device *adev) outb(timing, ld_qdi->timing + 2 * ap->port_no); /* Clear the FIFO */ if (adev->class != ATA_DEV_ATA) - outb(0x5F, ld_qdi->timing + 3); + outb(0x5F, (ld_qdi->timing & 0xFFF0) + 3); } /** @@ -707,7 +714,7 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev) outb(timing, ld_qdi->timing + 2 * adev->devno); /* Clear the FIFO */ if (adev->class != ATA_DEV_ATA) - outb(0x5F, ld_qdi->timing + 3); + outb(0x5F, (ld_qdi->timing & 0xFFF0) + 3); } /** @@ -787,6 +794,7 @@ static struct ata_port_operations qdi6580_port_ops = { static struct ata_port_operations qdi6580dp_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = qdi6580dp_set_piomode, + .qc_issue = qdi_qc_issue, .sff_data_xfer = vlb32_data_xfer, }; |