aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/tulip/dmfe.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/tulip/dmfe.c')
-rw-r--r--drivers/net/tulip/dmfe.c86
1 files changed, 51 insertions, 35 deletions
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index ad63621913c3..5fc61c1012e5 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -61,6 +61,8 @@
Test and make sure PCI latency is now correct for all cases.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#define DRV_NAME "dmfe"
#define DRV_VERSION "1.36.4"
#define DRV_RELDATE "2002-01-17"
@@ -92,6 +94,10 @@
#include <asm/uaccess.h>
#include <asm/irq.h>
+#ifdef CONFIG_TULIP_DM910X
+#include <linux/of.h>
+#endif
+
/* Board/System/Debug information/definition ---------------- */
#define PCI_DM9132_ID 0x91321282 /* Davicom DM9132 ID */
@@ -145,16 +151,17 @@
#define DMFE_TX_TIMEOUT ((3*HZ)/2) /* tx packet time-out time 1.5 s" */
#define DMFE_TX_KICK (HZ/2) /* tx packet Kick-out time 0.5 s" */
-#define DMFE_DBUG(dbug_now, msg, value) \
- do { \
- if (dmfe_debug || (dbug_now)) \
- printk(KERN_ERR DRV_NAME ": %s %lx\n",\
- (msg), (long) (value)); \
+#define DMFE_DBUG(dbug_now, msg, value) \
+ do { \
+ if (dmfe_debug || (dbug_now)) \
+ pr_err("%s %lx\n", \
+ (msg), (long) (value)); \
} while (0)
-#define SHOW_MEDIA_TYPE(mode) \
- printk (KERN_INFO DRV_NAME ": Change Speed to %sMhz %s duplex\n" , \
- (mode & 1) ? "100":"10", (mode & 4) ? "full":"half");
+#define SHOW_MEDIA_TYPE(mode) \
+ pr_info("Change Speed to %sMhz %s duplex\n" , \
+ (mode & 1) ? "100":"10", \
+ (mode & 4) ? "full":"half");
/* CR9 definition: SROM/MII */
@@ -377,6 +384,22 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
if (!printed_version++)
printk(version);
+ /*
+ * SPARC on-board DM910x chips should be handled by the main
+ * tulip driver, except for early DM9100s.
+ */
+#ifdef CONFIG_TULIP_DM910X
+ if ((ent->driver_data == PCI_DM9100_ID && pdev->revision >= 0x30) ||
+ ent->driver_data == PCI_DM9102_ID) {
+ struct device_node *dp = pci_device_to_OF_node(pdev);
+
+ if (dp && of_get_property(dp, "local-mac-address", NULL)) {
+ pr_info("skipping on-board DM910x (use tulip)\n");
+ return -ENODEV;
+ }
+ }
+#endif
+
/* Init network device */
dev = alloc_etherdev(sizeof(*db));
if (dev == NULL)
@@ -384,8 +407,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
SET_NETDEV_DEV(dev, &pdev->dev);
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
- printk(KERN_WARNING DRV_NAME
- ": 32-bit PCI DMA not available.\n");
+ pr_warning("32-bit PCI DMA not available\n");
err = -ENODEV;
goto err_out_free;
}
@@ -396,13 +418,13 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
goto err_out_free;
if (!pci_resource_start(pdev, 0)) {
- printk(KERN_ERR DRV_NAME ": I/O base is zero\n");
+ pr_err("I/O base is zero\n");
err = -ENODEV;
goto err_out_disable;
}
if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev)) ) {
- printk(KERN_ERR DRV_NAME ": Allocated I/O size too small\n");
+ pr_err("Allocated I/O size too small\n");
err = -ENODEV;
goto err_out_disable;
}
@@ -417,7 +439,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
#endif
if (pci_request_regions(pdev, DRV_NAME)) {
- printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n");
+ pr_err("Failed to request PCI regions\n");
err = -ENODEV;
goto err_out_disable;
}
@@ -476,12 +498,9 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
if (err)
goto err_out_free_buf;
- printk(KERN_INFO "%s: Davicom DM%04lx at pci%s, %pM, irq %d.\n",
- dev->name,
- ent->driver_data >> 16,
- pci_name(pdev),
- dev->dev_addr,
- dev->irq);
+ dev_info(&dev->dev, "Davicom DM%04lx at pci%s, %pM, irq %d\n",
+ ent->driver_data >> 16,
+ pci_name(pdev), dev->dev_addr, dev->irq);
pci_set_master(pdev);
@@ -675,7 +694,7 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
/* Too large packet check */
if (skb->len > MAX_PACKET_SIZE) {
- printk(KERN_ERR DRV_NAME ": big packet = %d\n", (u16)skb->len);
+ pr_err("big packet = %d\n", (u16)skb->len);
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
@@ -685,8 +704,7 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
/* No Tx resource check, it never happen nromally */
if (db->tx_queue_cnt >= TX_FREE_DESC_CNT) {
spin_unlock_irqrestore(&db->lock, flags);
- printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n",
- db->tx_queue_cnt);
+ pr_err("No Tx resource %ld\n", db->tx_queue_cnt);
return NETDEV_TX_BUSY;
}
@@ -758,12 +776,11 @@ static int dmfe_stop(struct DEVICE *dev)
#if 0
/* show statistic counter */
- printk(DRV_NAME ": FU:%lx EC:%lx LC:%lx NC:%lx"
- " LOC:%lx TXJT:%lx RESET:%lx RCR8:%lx FAL:%lx TT:%lx\n",
- db->tx_fifo_underrun, db->tx_excessive_collision,
- db->tx_late_collision, db->tx_no_carrier, db->tx_loss_carrier,
- db->tx_jabber_timeout, db->reset_count, db->reset_cr8,
- db->reset_fatal, db->reset_TXtimeout);
+ printk("FU:%lx EC:%lx LC:%lx NC:%lx LOC:%lx TXJT:%lx RESET:%lx RCR8:%lx FAL:%lx TT:%lx\n",
+ db->tx_fifo_underrun, db->tx_excessive_collision,
+ db->tx_late_collision, db->tx_no_carrier, db->tx_loss_carrier,
+ db->tx_jabber_timeout, db->reset_count, db->reset_cr8,
+ db->reset_fatal, db->reset_TXtimeout);
#endif
return 0;
@@ -864,7 +881,7 @@ static void dmfe_free_tx_pkt(struct DEVICE *dev, struct dmfe_board_info * db)
txptr = db->tx_remove_ptr;
while(db->tx_packet_cnt) {
tdes0 = le32_to_cpu(txptr->tdes0);
- /* printk(DRV_NAME ": tdes0=%x\n", tdes0); */
+ pr_debug("tdes0=%x\n", tdes0);
if (tdes0 & 0x80000000)
break;
@@ -874,7 +891,7 @@ static void dmfe_free_tx_pkt(struct DEVICE *dev, struct dmfe_board_info * db)
/* Transmit statistic counter */
if ( tdes0 != 0x7fffffff ) {
- /* printk(DRV_NAME ": tdes0=%x\n", tdes0); */
+ pr_debug("tdes0=%x\n", tdes0);
dev->stats.collisions += (tdes0 >> 3) & 0xf;
dev->stats.tx_bytes += le32_to_cpu(txptr->tdes1) & 0x7ff;
if (tdes0 & TDES0_ERR_MASK) {
@@ -971,7 +988,7 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
/* error summary bit check */
if (rdes0 & 0x8000) {
/* This is a error packet */
- //printk(DRV_NAME ": rdes0: %lx\n", rdes0);
+ pr_debug("rdes0: %x\n", rdes0);
dev->stats.rx_errors++;
if (rdes0 & 1)
dev->stats.rx_fifo_errors++;
@@ -1170,8 +1187,7 @@ static void dmfe_timer(unsigned long data)
if ( time_after(jiffies, dev->trans_start + DMFE_TX_TIMEOUT) ) {
db->reset_TXtimeout++;
db->wait_reset = 1;
- printk(KERN_WARNING "%s: Tx timeout - resetting\n",
- dev->name);
+ dev_warn(&dev->dev, "Tx timeout - resetting\n");
}
}
@@ -1625,7 +1641,7 @@ static u8 dmfe_sense_speed(struct dmfe_board_info * db)
else /* DM9102/DM9102A */
phy_mode = phy_read(db->ioaddr,
db->phy_addr, 17, db->chip_id) & 0xf000;
- /* printk(DRV_NAME ": Phy_mode %x ",phy_mode); */
+ pr_debug("Phy_mode %x\n", phy_mode);
switch (phy_mode) {
case 0x1000: db->op_mode = DMFE_10MHF; break;
case 0x2000: db->op_mode = DMFE_10MFD; break;
@@ -2068,7 +2084,7 @@ static void dmfe_HPNA_remote_cmd_chk(struct dmfe_board_info * db)
-static struct pci_device_id dmfe_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(dmfe_pci_tbl) = {
{ 0x1282, 0x9132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_DM9132_ID },
{ 0x1282, 0x9102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_DM9102_ID },
{ 0x1282, 0x9100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_DM9100_ID },
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.