solos: Automatically determine number of ports

Signed-off-by: Nathan Williams <nathan@traverse.com.au>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 1ff7304..6fe8f8f 100644 (file)
--- 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);