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path: root/drivers/net/pcmcia/smc91c92_cs.c
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Diffstat (limited to 'drivers/net/pcmcia/smc91c92_cs.c')
-rw-r--r--drivers/net/pcmcia/smc91c92_cs.c123
1 files changed, 68 insertions, 55 deletions
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index fccd53ef3c64..48dbb35747d8 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -42,6 +42,7 @@
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/jiffies.h>
+#include <linux/firmware.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@@ -55,17 +56,18 @@
#include <asm/system.h>
#include <asm/uaccess.h>
-/* Ositech Seven of Diamonds firmware */
-#include "ositech.h"
-
/*====================================================================*/
static const char *if_names[] = { "auto", "10baseT", "10base2"};
+/* Firmware name */
+#define FIRMWARE_NAME "ositech/Xilinx7OD.bin"
+
/* Module parameters */
MODULE_DESCRIPTION("SMC 91c92 series PCMCIA ethernet driver");
MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(FIRMWARE_NAME);
#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
@@ -108,7 +110,7 @@ struct smc_private {
spinlock_t lock;
u_short manfid;
u_short cardid;
- struct net_device_stats stats;
+
dev_node_t node;
struct sk_buff *saved_skb;
int packets_waiting;
@@ -289,7 +291,6 @@ static void smc_tx_timeout(struct net_device *dev);
static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t smc_interrupt(int irq, void *dev_id);
static void smc_rx(struct net_device *dev);
-static struct net_device_stats *smc_get_stats(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
static int s9k_config(struct net_device *dev, struct ifmap *map);
static void smc_set_xcvr(struct net_device *dev, int if_port);
@@ -301,6 +302,19 @@ static void mdio_write(struct net_device *dev, int phy_id, int loc, int value);
static int smc_link_ok(struct net_device *dev);
static const struct ethtool_ops ethtool_ops;
+static const struct net_device_ops smc_netdev_ops = {
+ .ndo_open = smc_open,
+ .ndo_stop = smc_close,
+ .ndo_start_xmit = smc_start_xmit,
+ .ndo_tx_timeout = smc_tx_timeout,
+ .ndo_set_config = s9k_config,
+ .ndo_set_multicast_list = set_rx_mode,
+ .ndo_do_ioctl = &smc_ioctl,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
/*======================================================================
smc91c92_attach() creates an "instance" of the driver, allocating
@@ -336,18 +350,9 @@ static int smc91c92_probe(struct pcmcia_device *link)
link->conf.IntType = INT_MEMORY_AND_IO;
/* The SMC91c92-specific entries in the device structure. */
- dev->hard_start_xmit = &smc_start_xmit;
- dev->get_stats = &smc_get_stats;
- dev->set_config = &s9k_config;
- dev->set_multicast_list = &set_rx_mode;
- dev->open = &smc_open;
- dev->stop = &smc_close;
- dev->do_ioctl = &smc_ioctl;
+ dev->netdev_ops = &smc_netdev_ops;
SET_ETHTOOL_OPS(dev, &ethtool_ops);
-#ifdef HAVE_TX_TIMEOUT
- dev->tx_timeout = smc_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
-#endif
smc->mii_if.dev = dev;
smc->mii_if.mdio_read = mdio_read;
@@ -768,6 +773,26 @@ static int osi_config(struct pcmcia_device *link)
return i;
}
+static int osi_load_firmware(struct pcmcia_device *link)
+{
+ const struct firmware *fw;
+ int i, err;
+
+ err = request_firmware(&fw, FIRMWARE_NAME, &link->dev);
+ if (err) {
+ pr_err("Failed to load firmware \"%s\"\n", FIRMWARE_NAME);
+ return err;
+ }
+
+ /* Download the Seven of Diamonds firmware */
+ for (i = 0; i < fw->size; i++) {
+ outb(fw->data[i], link->io.BasePort1 + 2);
+ udelay(50);
+ }
+ release_firmware(fw);
+ return err;
+}
+
static int osi_setup(struct pcmcia_device *link, u_short manfid, u_short cardid)
{
struct net_device *dev = link->priv;
@@ -808,11 +833,9 @@ static int osi_setup(struct pcmcia_device *link, u_short manfid, u_short cardid)
(cardid == PRODID_OSITECH_SEVEN)) ||
((manfid == MANFID_PSION) &&
(cardid == PRODID_PSION_NET100))) {
- /* Download the Seven of Diamonds firmware */
- for (i = 0; i < sizeof(__Xilinx7OD); i++) {
- outb(__Xilinx7OD[i], link->io.BasePort1+2);
- udelay(50);
- }
+ rc = osi_load_firmware(link);
+ if (rc)
+ goto free_cfg_mem;
} else if (manfid == MANFID_OSITECH) {
/* Make sure both functions are powered up */
set_bits(0x300, link->io.BasePort1 + OSITECH_AUI_PWR);
@@ -859,10 +882,10 @@ static int smc91c92_resume(struct pcmcia_device *link)
(smc->cardid == PRODID_OSITECH_SEVEN)) ||
((smc->manfid == MANFID_PSION) &&
(smc->cardid == PRODID_PSION_NET100))) {
- /* Download the Seven of Diamonds firmware */
- for (i = 0; i < sizeof(__Xilinx7OD); i++) {
- outb(__Xilinx7OD[i], link->io.BasePort1+2);
- udelay(50);
+ i = osi_load_firmware(link);
+ if (i) {
+ pr_err("smc91c92_cs: Failed to load firmware\n");
+ return i;
}
}
if (link->open) {
@@ -1291,7 +1314,7 @@ static void smc_hardware_send_packet(struct net_device * dev)
return;
}
- smc->stats.tx_bytes += skb->len;
+ dev->stats.tx_bytes += skb->len;
/* The card should use the just-allocated buffer. */
outw(packet_no, ioaddr + PNR_ARR);
/* point to the beginning of the packet */
@@ -1340,7 +1363,7 @@ static void smc_tx_timeout(struct net_device *dev)
printk(KERN_NOTICE "%s: SMC91c92 transmit timed out, "
"Tx_status %2.2x status %4.4x.\n",
dev->name, inw(ioaddr)&0xff, inw(ioaddr + 2));
- smc->stats.tx_errors++;
+ dev->stats.tx_errors++;
smc_reset(dev);
dev->trans_start = jiffies;
smc->saved_skb = NULL;
@@ -1362,7 +1385,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (smc->saved_skb) {
/* THIS SHOULD NEVER HAPPEN. */
- smc->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
printk(KERN_DEBUG "%s: Internal error -- sent packet while busy.\n",
dev->name);
return 1;
@@ -1375,7 +1398,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
printk(KERN_ERR "%s: Far too big packet error.\n", dev->name);
dev_kfree_skb (skb);
smc->saved_skb = NULL;
- smc->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
return 0; /* Do not re-queue this packet. */
}
/* A packet is now waiting. */
@@ -1433,11 +1456,11 @@ static void smc_tx_err(struct net_device * dev)
tx_status = inw(ioaddr + DATA_1);
- smc->stats.tx_errors++;
- if (tx_status & TS_LOSTCAR) smc->stats.tx_carrier_errors++;
- if (tx_status & TS_LATCOL) smc->stats.tx_window_errors++;
+ dev->stats.tx_errors++;
+ if (tx_status & TS_LOSTCAR) dev->stats.tx_carrier_errors++;
+ if (tx_status & TS_LATCOL) dev->stats.tx_window_errors++;
if (tx_status & TS_16COL) {
- smc->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
smc->tx_err++;
}
@@ -1474,10 +1497,10 @@ static void smc_eph_irq(struct net_device *dev)
/* Could be a counter roll-over warning: update stats. */
card_stats = inw(ioaddr + COUNTER);
/* single collisions */
- smc->stats.collisions += card_stats & 0xF;
+ dev->stats.collisions += card_stats & 0xF;
card_stats >>= 4;
/* multiple collisions */
- smc->stats.collisions += card_stats & 0xF;
+ dev->stats.collisions += card_stats & 0xF;
#if 0 /* These are for when linux supports these statistics */
card_stats >>= 4; /* deferred */
card_stats >>= 4; /* excess deferred */
@@ -1551,7 +1574,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
if (status & IM_TX_EMPTY_INT) {
outw(IM_TX_EMPTY_INT, ioaddr + INTERRUPT);
mask &= ~IM_TX_EMPTY_INT;
- smc->stats.tx_packets += smc->packets_waiting;
+ dev->stats.tx_packets += smc->packets_waiting;
smc->packets_waiting = 0;
}
if (status & IM_ALLOC_INT) {
@@ -1567,8 +1590,8 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
netif_wake_queue(dev);
}
if (status & IM_RX_OVRN_INT) {
- smc->stats.rx_errors++;
- smc->stats.rx_fifo_errors++;
+ dev->stats.rx_errors++;
+ dev->stats.rx_fifo_errors++;
if (smc->duplex)
smc->rx_ovrn = 1; /* need MC_RESET outside smc_interrupt */
outw(IM_RX_OVRN_INT, ioaddr + INTERRUPT);
@@ -1618,7 +1641,6 @@ irq_done:
static void smc_rx(struct net_device *dev)
{
- struct smc_private *smc = netdev_priv(dev);
unsigned int ioaddr = dev->base_addr;
int rx_status;
int packet_length; /* Caution: not frame length, rather words
@@ -1649,7 +1671,7 @@ static void smc_rx(struct net_device *dev)
if (skb == NULL) {
DEBUG(1, "%s: Low memory, packet dropped.\n", dev->name);
- smc->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
outw(MC_RELEASE, ioaddr + MMU_CMD);
return;
}
@@ -1662,18 +1684,18 @@ static void smc_rx(struct net_device *dev)
netif_rx(skb);
dev->last_rx = jiffies;
- smc->stats.rx_packets++;
- smc->stats.rx_bytes += packet_length;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += packet_length;
if (rx_status & RS_MULTICAST)
- smc->stats.multicast++;
+ dev->stats.multicast++;
} else {
/* error ... */
- smc->stats.rx_errors++;
+ dev->stats.rx_errors++;
- if (rx_status & RS_ALGNERR) smc->stats.rx_frame_errors++;
+ if (rx_status & RS_ALGNERR) dev->stats.rx_frame_errors++;
if (rx_status & (RS_TOOSHORT | RS_TOOLONG))
- smc->stats.rx_length_errors++;
- if (rx_status & RS_BADCRC) smc->stats.rx_crc_errors++;
+ dev->stats.rx_length_errors++;
+ if (rx_status & RS_BADCRC) dev->stats.rx_crc_errors++;
}
/* Let the MMU free the memory of this packet. */
outw(MC_RELEASE, ioaddr + MMU_CMD);
@@ -1681,15 +1703,6 @@ static void smc_rx(struct net_device *dev)
return;
}
-/*====================================================================*/
-
-static struct net_device_stats *smc_get_stats(struct net_device *dev)
-{
- struct smc_private *smc = netdev_priv(dev);
- /* Nothing to update - the 91c92 is a pretty primative chip. */
- return &smc->stats;
-}
-
/*======================================================================
Calculate values for the hardware multicast filter hash table.
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.