1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c
index 1c1b83541d13..15dd649f89ee 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);