Hi Jeff,
Yesterday I've bought an el-cheapo encore ENL832-TX-ICNT eth card,
sundance based, that didn't worked with the in-kernel sundance driver,
after some googling I've found this driver:
http://www.encore-usa.com/Drivers/ENL832-TX-ICNT_Drivers.zip
Merged some bits and got this beast working, with some help from
Lennert Buytenhek, please take a look and see if its acceptable as I'm
more than rusty at driver development :-)
Signed-off-by: Arnaldo Carvalho de Melo <[EMAIL PROTECTED]>
- Arnaldo
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 0ab9c38..9ce5d86 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -94,11 +94,14 @@
Version LK1.10 (Philippe De Muyter [EMAIL PROTECTED]):
- Make 'unblock interface after Tx underrun' work
+ Version LK1.11 (Arnaldo Carvalho de Melo [EMAIL PROTECTED]):
+ - Merge some bits from Encore driver sources (Jesse Huang) to
+ get the Encore ENL832-TX-ICNT card working.
*/
#define DRV_NAME "sundance"
-#define DRV_VERSION "1.01+LK1.10"
-#define DRV_RELDATE "28-Oct-2005"
+#define DRV_VERSION "1.01+LK1.11"
+#define DRV_RELDATE "19-Dec-2005"
/* The user-configurable values.
@@ -286,7 +289,8 @@ static struct pci_device_id sundance_pci
{0x1186, 0x1002, 0x1186, 0x1012, 0, 0, 2},
{0x1186, 0x1002, 0x1186, 0x1040, 0, 0, 3},
{0x1186, 0x1002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
- {0x13F0, 0x0201, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
+ {0x13F0, 0x0200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
+ {0x13F0, 0x0201, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6},
{0,}
};
MODULE_DEVICE_TABLE(pci, sundance_pci_tbl);
@@ -304,6 +308,7 @@ static struct pci_id_info pci_id_tbl[] =
{"D-Link DFE-580TX 4 port Server Adapter"},
{"D-Link DFE-530TXS FAST Ethernet Adapter"},
{"D-Link DL10050-based FAST Ethernet Adapter"},
+ {"ENCORE 10/100Mbps Fast Ethernet PCI Adapter" },
{"Sundance Technology Alta"},
{NULL,}, /* 0 terminated list. */
};
@@ -475,6 +480,11 @@ struct netdev_private {
unsigned char pci_rev_id;
};
+static inline int sundance_enl832_tx_icnt(const struct pci_dev *pd)
+{
+ return pd->device == 0x200 && pd->vendor == 0x13F0;
+}
+
/* The station address location in the EEPROM. */
#define EEPROM_SA_OFFSET 0x10
#define DEFAULT_INTR (IntrRxDMADone | IntrPCIErr | \
@@ -633,7 +643,7 @@ static int __devinit sundance_probe1 (st
np->phys[0] = 1; /* Default setting */
np->mii_preamble_required++;
- for (phy = 1; phy <= 32 && phy_idx < MII_CNT; phy++) {
+ for (phy = 0; phy < 32 && phy_idx < MII_CNT; phy++) {
int mii_status = mdio_read(dev, phy, MII_BMSR);
int phyx = phy & 0x1f;
if (mii_status != 0xffff && mii_status != 0x0000) {
@@ -700,17 +710,41 @@ static int __devinit sundance_probe1 (st
/* If flow control enabled, we need to advertise it.*/
if (np->flowctrl)
mdio_write (dev, np->phys[0], MII_ADVERTISE, np->mii_if.advertising | 0x0400);
- mdio_write (dev, np->phys[0], MII_BMCR, BMCR_ANENABLE|BMCR_ANRESTART);
+
+ if (!sundance_enl832_tx_icnt(pdev))
+ mdio_write(dev, np->phys[0], MII_BMCR, BMCR_ANENABLE|BMCR_ANRESTART);
/* Force media type */
if (!np->an_enable) {
- mii_ctl = 0;
- mii_ctl |= (np->speed == 100) ? BMCR_SPEED100 : 0;
- mii_ctl |= (np->mii_if.full_duplex) ? BMCR_FULLDPLX : 0;
- mdio_write (dev, np->phys[0], MII_BMCR, mii_ctl);
- printk (KERN_INFO "Override speed=%d, %s duplex\n",
- np->speed, np->mii_if.full_duplex ? "Full" : "Half");
+ if (!sundance_enl832_tx_icnt(pdev)) {
+ mii_ctl = 0;
+ mii_ctl |= np->speed == 100 ? BMCR_SPEED100 : 0;
+ mii_ctl |= np->mii_if.full_duplex ? BMCR_FULLDPLX : 0;
+ mdio_write(dev, np->phys[0], MII_BMCR, mii_ctl);
+ printk(KERN_INFO "Override speed=%d, %s duplex\n",
+ np->speed, np->mii_if.full_duplex ? "Full" : "Half");
+ } else {
+ u16 mii_avt;
- }
+ mii_ctl = mdio_read(dev, np->phys[0],
+ MII_BMCR) & 0x0000ffff;
+ mii_avt = mdio_read(dev, np->phys[0], MII_ADVERTISE) &
+ ~(ADVERTISE_100FULL + ADVERTISE_100HALF +
+ ADVERTISE_10FULL + ADVERTISE_10HALF);
+ if (np->speed == 100)
+ mii_avt |= np->mii_if.full_duplex ?
+ ADVERTISE_100FULL :
+ ADVERTISE_100HALF;
+ else
+ mii_avt |= np->mii_if.full_duplex ?
+ ADVERTISE_10FULL :
+ ADVERTISE_10HALF;
+
+ mdio_write(dev, np->phys[0], MII_ADVERTISE, mii_avt);
+ mdio_write(dev, np->phys[0], MII_BMCR,
+ mii_ctl | BMCR_ANENABLE | BMCR_ANRESTART);
+ }
+ } else if (sundance_enl832_tx_icnt(pdev))
+ mdio_write(dev, np->phys[0], MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
/* Perhaps move the reset here? */
/* Reset the chip to erase previous misconfiguration. */
