natsemi: Support Aculab E1/T1 PMXc cPCI carrier cards

Aculab E1/T1 PMXc cPCI carrier card cards present a natsemi on the cPCI
bus with an oversized EEPROM using a direct MII<->MII connection with no
PHY.  This patch adds a new device table entry supporting these cards.

Signed-Off-By: Mark Brown <broonie@sirena.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 4e21f55..adf29dd 100644 (file)
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -244,6 +244,9 @@ enum {
        MII_EN_SCRM     = 0x0004,       /* enable scrambler (tp) */
 };
 
+enum {
+       NATSEMI_FLAG_IGNORE_PHY         = 0x1,
+};
 
 /* array of board data directly indexed by pci_tbl[x].driver_data */
 static const struct {
@@ -251,10 +254,12 @@ static const struct {
        unsigned long flags;
        unsigned int eeprom_size;
 } natsemi_pci_info[] __devinitdata = {
+       { "Aculab E1/T1 PMXc cPCI carrier card", NATSEMI_FLAG_IGNORE_PHY, 128 },
        { "NatSemi DP8381[56]", 0, 24 },
 };
 
 static const struct pci_device_id natsemi_pci_tbl[] __devinitdata = {
+       { PCI_VENDOR_ID_NS, 0x0020, 0x12d9,     0x000c,     0, 0, 0 },
        { PCI_VENDOR_ID_NS, 0x0020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
        { }     /* terminate list */
 };
@@ -811,7 +816,10 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
        np->hands_off = 0;
        np->intr_status = 0;
        np->eeprom_size = natsemi_pci_info[chip_idx].eeprom_size;
-       np->ignore_phy = 0;
+       if (natsemi_pci_info[chip_idx].flags & NATSEMI_FLAG_IGNORE_PHY)
+               np->ignore_phy = 1;
+       else
+               np->ignore_phy = 0;
 
        /* Initial port:
         * - If configured to ignore the PHY set up for external.