solos: Automatically determine number of ports

Signed-off-by: Nathan Williams <nathan@traverse.com.au> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
git-mirror · Mar 17, 2009 · 0fc36aa · 0fc36aa
1 parent 97d759d
commit 0fc36aa
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
@@ -1104,7 +1104,8 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		iowrite32(0xF0, card->config_regs + FLAGS_ADDR);
 	}
 
-	card->nr_ports = 2; /* FIXME: Detect daughterboard */
+	data32 = ioread32(card->config_regs + PORTS);
+	card->nr_ports = (data32 & 0x000000FF);
 
 	pci_set_drvdata(dev, card);