diff options
| -rw-r--r-- | drivers/ata/pata_ninja32.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 1c1b83541d1..15dd649f89e 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -17,6 +17,7 @@ * Base + 0x00 IRQ Status * Base + 0x01 IRQ control * Base + 0x02 Chipset control + * Base + 0x03 Unknown * Base + 0x04 VDMA and reset control + wait bits * Base + 0x08 BMIMBA * Base + 0x0C DMA Length @@ -174,8 +175,12 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) ata_std_ports(&ap->ioaddr); iowrite8(0x05, base + 0x01); /* Enable interrupt lines */ - iowrite8(0xB3, base + 0x02); /* Burst, ?? setup */ - iowrite8(0x00, base + 0x04); /* WAIT0 ? */ + iowrite8(0xBE, base + 0x02); /* Burst, ?? setup */ + iowrite8(0x01, base + 0x03); /* Unknown */ + iowrite8(0x20, base + 0x04); /* WAIT0 */ + iowrite8(0x8f, base + 0x05); /* Unknown */ + iowrite8(0xa4, base + 0x1c); /* Unknown */ + iowrite8(0x83, base + 0x1d); /* BMDMA control: WAIT0 */ /* FIXME: Should we disable them at remove ? */ return ata_host_activate(host, dev->irq, ata_interrupt, IRQF_SHARED, &ninja32_sht); |