#include <asm/bitops.h>
#include <asm/io.h>
#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
#include <asm/irq.h>
#include <asm/pdc.h>
#include <asm/cache.h>
#include <asm/parisc-device.h>
-static char version[] __devinitdata =
- "82596.c $Revision: 1.29 $\n";
+#define LASI_82596_DRIVER_VERSION "LASI 82596 driver - Revision: 1.30"
/* DEBUG flags
*/
do { dma_cache_sync((void *)addr, len, DMA_TO_DEVICE); } while (0)
#define CHECK_INV(addr,len) \
- do { dma_cache_sync((void *)addr,len, DMA_FROM_DEVICE); } while(0)
+ do { dma_cache_sync((void *)addr, len, DMA_FROM_DEVICE); } while(0)
#define CHECK_WBACK_INV(addr,len) \
- do { dma_cache_sync((void *)addr,len, DMA_BIDIRECTIONAL); } while (0)
+ do { dma_cache_sync((void *)addr, len, DMA_BIDIRECTIONAL); } while (0)
#define PA_I82596_RESET 0 /* Offsets relative to LASI-LAN-Addr.*/
rfd = lp->rfd_head;
printk("rfd_head = %p\n", rfd);
do {
- printk (" %p .stat %04x, .cmd %04x, b_next %08x, rbd %08x,"
+ printk(" %p .stat %04x, .cmd %04x, b_next %08x, rbd %08x,"
" count %04x\n",
rfd, rfd->stat, rfd->cmd, rfd->b_next, rfd->rbd,
rfd->count);
struct sk_buff *skb = dev_alloc_skb(PKT_BUF_SZ + 4);
if (skb == NULL)
- panic("82596: alloc_skb() failed");
+ panic("%s: alloc_skb() failed", __FILE__);
skb_reserve(skb, 2);
dma_addr = dma_map_single(lp->dev, skb->tail,PKT_BUF_SZ,
DMA_FROM_DEVICE);
disable_irq(dev->irq); /* disable IRQs from LAN */
DEB(DEB_INIT,
- printk("RESET 82596 port: %08lX (with IRQ%d disabled)\n",
- dev->base_addr + PA_I82596_RESET,
+ printk("RESET 82596 port: %p (with IRQ %d disabled)\n",
+ (void*)(dev->base_addr + PA_I82596_RESET),
dev->irq));
gsc_writel(0, (void*)(dev->base_addr + PA_I82596_RESET)); /* Hard Reset */
lp->cmd_head = NULL;
lp->scb.cmd = I596_NULL;
- DEB(DEB_INIT,printk("%s: starting i82596.\n", dev->name));
+ DEB(DEB_INIT, printk("%s: starting i82596.\n", dev->name));
CHECK_WBACK(&(lp->scp), sizeof(struct i596_scp));
CHECK_WBACK(&(lp->iscp), sizeof(struct i596_iscp));
CA(dev);
- if (wait_istat(dev,lp,1000,"initialization timed out"))
+ if (wait_istat(dev, lp, 1000, "initialization timed out"))
goto failed;
- DEB(DEB_INIT,printk("%s: i82596 initialization successful\n", dev->name));
+ DEB(DEB_INIT, printk("%s: i82596 initialization successful\n", dev->name));
/* Ensure rx frame/buffer descriptors are tidy */
rebuild_rx_bufs(dev);
enable_irq(dev->irq); /* enable IRQs from LAN */
- DEB(DEB_INIT,printk("%s: queuing CmdConfigure\n", dev->name));
+ DEB(DEB_INIT, printk("%s: queuing CmdConfigure\n", dev->name));
memcpy(lp->cf_cmd.i596_config, init_setup, 14);
lp->cf_cmd.cmd.command = CmdConfigure;
CHECK_WBACK(&(lp->cf_cmd), sizeof(struct cf_cmd));
i596_add_cmd(dev, &lp->cf_cmd.cmd);
- DEB(DEB_INIT,printk("%s: queuing CmdSASetup\n", dev->name));
+ DEB(DEB_INIT, printk("%s: queuing CmdSASetup\n", dev->name));
memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, 6);
lp->sa_cmd.cmd.command = CmdSASetup;
CHECK_WBACK(&(lp->sa_cmd), sizeof(struct sa_cmd));
i596_add_cmd(dev, &lp->sa_cmd.cmd);
- DEB(DEB_INIT,printk("%s: queuing CmdTDR\n", dev->name));
+ DEB(DEB_INIT, printk("%s: queuing CmdTDR\n", dev->name));
lp->tdr_cmd.cmd.command = CmdTDR;
CHECK_WBACK(&(lp->tdr_cmd), sizeof(struct tdr_cmd));
i596_add_cmd(dev, &lp->tdr_cmd.cmd);
spin_lock_irqsave (&lp->lock, flags);
- if (wait_cmd(dev,lp,1000,"timed out waiting to issue RX_START")) {
+ if (wait_cmd(dev, lp, 1000, "timed out waiting to issue RX_START")) {
spin_unlock_irqrestore (&lp->lock, flags);
goto failed;
}
- DEB(DEB_INIT,printk("%s: Issuing RX_START\n", dev->name));
+ DEB(DEB_INIT, printk("%s: Issuing RX_START\n", dev->name));
lp->scb.command = RX_START;
lp->scb.rfd = WSWAPrfd(virt_to_dma(lp,lp->rfds));
CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb));
spin_unlock_irqrestore (&lp->lock, flags);
- if (wait_cmd(dev,lp,1000,"RX_START not processed"))
+ if (wait_cmd(dev, lp, 1000, "RX_START not processed"))
goto failed;
- DEB(DEB_INIT,printk("%s: Receive unit started OK\n", dev->name));
+ DEB(DEB_INIT, printk("%s: Receive unit started OK\n", dev->name));
return 0;
struct i596_rbd *rbd;
int frames = 0;
- DEB(DEB_RXFRAME,printk ("i596_rx(), rfd_head %p, rbd_head %p\n",
+ DEB(DEB_RXFRAME, printk("i596_rx(), rfd_head %p, rbd_head %p\n",
lp->rfd_head, lp->rbd_head));
memory_squeeze:
if (skb == NULL) {
/* XXX tulip.c can defer packets here!! */
- printk ("%s: i596_rx Memory squeeze, dropping packet.\n", dev->name);
+ printk("%s: i596_rx Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
}
else {
CHECK_INV(rfd, sizeof(struct i596_rfd));
}
- DEB(DEB_RXFRAME,printk ("frames %d\n", frames));
+ DEB(DEB_RXFRAME, printk("frames %d\n", frames));
return 0;
}
CHECK_WBACK_INV(ptr, sizeof(struct i596_cmd));
}
- wait_cmd(dev,lp,100,"i596_cleanup_cmd timed out");
+ wait_cmd(dev, lp, 100, "i596_cleanup_cmd timed out");
lp->scb.cmd = I596_NULL;
CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb));
}
{
unsigned long flags;
- DEB(DEB_RESET,printk("i596_reset\n"));
+ DEB(DEB_RESET, printk("i596_reset\n"));
spin_lock_irqsave (&lp->lock, flags);
- wait_cmd(dev,lp,100,"i596_reset timed out");
+ wait_cmd(dev, lp, 100, "i596_reset timed out");
netif_stop_queue(dev);
CA(dev);
/* wait for shutdown */
- wait_cmd(dev,lp,1000,"i596_reset 2 timed out");
+ wait_cmd(dev, lp, 1000, "i596_reset 2 timed out");
spin_unlock_irqrestore (&lp->lock, flags);
i596_cleanup_cmd(dev,lp);
struct i596_private *lp = dev->priv;
unsigned long flags;
- DEB(DEB_ADDCMD,printk("i596_add_cmd cmd_head %p\n", lp->cmd_head));
+ DEB(DEB_ADDCMD, printk("i596_add_cmd cmd_head %p\n", lp->cmd_head));
cmd->status = 0;
cmd->command |= (CMD_EOL | CMD_INTR);
CHECK_WBACK(lp->cmd_tail, sizeof(struct i596_cmd));
} else {
lp->cmd_head = cmd;
- wait_cmd(dev,lp,100,"i596_add_cmd timed out");
+ wait_cmd(dev, lp, 100, "i596_add_cmd timed out");
lp->scb.cmd = WSWAPcmd(virt_to_dma(lp,&cmd->status));
lp->scb.command = CUC_START;
CHECK_WBACK(&(lp->scb), sizeof(struct i596_scb));
static int i596_open(struct net_device *dev)
{
- DEB(DEB_OPEN,printk("%s: i596_open() irq %d.\n", dev->name, dev->irq));
+ DEB(DEB_OPEN, printk("%s: i596_open() irq %d.\n", dev->name, dev->irq));
if (request_irq(dev->irq, &i596_interrupt, 0, "i82596", dev)) {
printk("%s: IRQ %d not free\n", dev->name, dev->irq);
struct i596_private *lp = dev->priv;
/* Transmitter timeout, serious problems. */
- DEB(DEB_ERRORS,printk("%s: transmit timed out, status resetting.\n",
+ DEB(DEB_ERRORS, printk("%s: transmit timed out, status resetting.\n",
dev->name));
lp->stats.tx_errors++;
/* Try to restart the adaptor */
if (lp->last_restart == lp->stats.tx_packets) {
- DEB(DEB_ERRORS,printk ("Resetting board.\n"));
+ DEB(DEB_ERRORS, printk("Resetting board.\n"));
/* Shutdown and restart */
i596_reset (dev, lp);
} else {
/* Issue a channel attention signal */
- DEB(DEB_ERRORS,printk ("Kicking board.\n"));
+ DEB(DEB_ERRORS, printk("Kicking board.\n"));
lp->scb.command = CUC_START | RX_START;
CHECK_WBACK_INV(&(lp->scb), sizeof(struct i596_scb));
CA (dev);
short length = skb->len;
dev->trans_start = jiffies;
- DEB(DEB_STARTTX,printk("%s: i596_start_xmit(%x,%p) called\n", dev->name,
+ DEB(DEB_STARTTX, printk("%s: i596_start_xmit(%x,%p) called\n", dev->name,
skb->len, skb->data));
if (length < ETH_ZLEN) {
tbd = lp->tbds + lp->next_tx_cmd;
if (tx_cmd->cmd.command) {
- DEB(DEB_ERRORS,printk ("%s: xmit ring full, dropping packet.\n",
+ DEB(DEB_ERRORS, printk("%s: xmit ring full, dropping packet.\n",
dev->name));
lp->stats.tx_dropped++;
/* This lot is ensure things have been cache line aligned. */
if (sizeof(struct i596_rfd) != 32) {
printk("82596: sizeof(struct i596_rfd) = %d\n",
- sizeof(struct i596_rfd));
+ (int)sizeof(struct i596_rfd));
return -ENODEV;
}
if ((sizeof(struct i596_rbd) % 32) != 0) {
printk("82596: sizeof(struct i596_rbd) = %d\n",
- sizeof(struct i596_rbd));
+ (int)sizeof(struct i596_rbd));
return -ENODEV;
}
if ((sizeof(struct tx_cmd) % 32) != 0) {
printk("82596: sizeof(struct tx_cmd) = %d\n",
- sizeof(struct tx_cmd));
+ (int)sizeof(struct tx_cmd));
return -ENODEV;
}
if (sizeof(struct i596_tbd) != 32) {
printk("82596: sizeof(struct i596_tbd) = %d\n",
- sizeof(struct i596_tbd));
+ (int)sizeof(struct i596_tbd));
return -ENODEV;
}
#ifndef __LP64__
if (sizeof(struct i596_private) > 4096) {
printk("82596: sizeof(struct i596_private) = %d\n",
- sizeof(struct i596_private));
+ (int)sizeof(struct i596_private));
return -ENODEV;
}
#endif
for (i=0; i < 6; i++) {
eth_addr[i] = gsc_readb(LAN_PROM_ADDR + i);
}
- printk("82596.c: MAC of HP700 LAN read from EEPROM\n");
+ printk(KERN_INFO "%s: MAC of HP700 LAN read from EEPROM\n", __FILE__);
}
dev->mem_start = (unsigned long) dma_alloc_noncoherent(gen_dev,
sizeof(struct i596_private), &dma_addr, GFP_KERNEL);
if (!dev->mem_start) {
- printk("%s: Couldn't get shared memory\n", dev->name);
+ printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
return -ENOMEM;
}
- DEB(DEB_PROBE,printk("%s: 82596 at %#3lx,", dev->name, dev->base_addr));
-
for (i = 0; i < 6; i++)
- DEB(DEB_PROBE,printk(" %2.2X", dev->dev_addr[i] = eth_addr[i]));
-
- DEB(DEB_PROBE,printk(" IRQ %d.\n", dev->irq));
-
- DEB(DEB_PROBE,printk(version));
+ dev->dev_addr[i] = eth_addr[i];
/* The 82596-specific entries in the device structure. */
dev->open = i596_open;
dev->priv = (void *)(dev->mem_start);
lp = dev->priv;
- DEB(DEB_INIT,printk ("%s: lp at 0x%08lx (%d bytes), lp->scb at 0x%08lx\n",
- dev->name, (unsigned long)lp,
- sizeof(struct i596_private), (unsigned long)&lp->scb));
memset(lp, 0, sizeof(struct i596_private));
lp->scb.command = 0;
CHECK_WBACK_INV(dev->mem_start, sizeof(struct i596_private));
+ i = register_netdev(dev);
+ if (i) {
+ lp = dev->priv;
+ dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
+ (void *)dev->mem_start, lp->dma_addr);
+ return i;
+ };
+
+ DEB(DEB_PROBE, printk(KERN_INFO "%s: 82596 at %#3lx,", dev->name, dev->base_addr));
+ for (i = 0; i < 6; i++)
+ DEB(DEB_PROBE, printk(" %2.2X", dev->dev_addr[i]));
+ DEB(DEB_PROBE, printk(" IRQ %d.\n", dev->irq));
+ DEB(DEB_INIT, printk(KERN_INFO "%s: lp at 0x%p (%d bytes), lp->scb at 0x%p\n",
+ dev->name, lp, (int)sizeof(struct i596_private), &lp->scb));
+
return 0;
}
unsigned short status, ack_cmd = 0;
if (dev == NULL) {
- printk("i596_interrupt(): irq %d for unknown device.\n", irq);
+ printk("%s: irq %d for unknown device.\n", __FUNCTION__, irq);
return IRQ_NONE;
}
spin_lock (&lp->lock);
- wait_cmd(dev,lp,100,"i596 interrupt, timeout");
+ wait_cmd(dev, lp, 100, "i596 interrupt, timeout");
status = lp->scb.status;
- DEB(DEB_INTS,printk("%s: i596 interrupt, IRQ %d, status %4.4x.\n",
+ DEB(DEB_INTS, printk("%s: i596 interrupt, IRQ %d, status %4.4x.\n",
dev->name, irq, status));
ack_cmd = status & 0xf000;
struct i596_cmd *ptr;
if ((status & 0x8000))
- DEB(DEB_INTS,printk("%s: i596 interrupt completed command.\n", dev->name));
+ DEB(DEB_INTS, printk("%s: i596 interrupt completed command.\n", dev->name));
if ((status & 0x2000))
- DEB(DEB_INTS,printk("%s: i596 interrupt command unit inactive %x.\n", dev->name, status & 0x0700));
+ DEB(DEB_INTS, printk("%s: i596 interrupt command unit inactive %x.\n", dev->name, status & 0x0700));
while (lp->cmd_head != NULL) {
CHECK_INV(lp->cmd_head, sizeof(struct i596_cmd));
ptr = lp->cmd_head;
- DEB(DEB_STATUS,printk("cmd_head->status = %04x, ->command = %04x\n",
+ DEB(DEB_STATUS, printk("cmd_head->status = %04x, ->command = %04x\n",
lp->cmd_head->status, lp->cmd_head->command));
lp->cmd_head = ptr->v_next;
lp->cmd_backlog--;
struct sk_buff *skb = tx_cmd->skb;
if ((ptr->status) & STAT_OK) {
- DEB(DEB_TXADDR,print_eth(skb->data, "tx-done"));
+ DEB(DEB_TXADDR, print_eth(skb->data, "tx-done"));
} else {
lp->stats.tx_errors++;
if ((ptr->status) & 0x0020)
unsigned short status = ((struct tdr_cmd *)ptr)->status;
if (status & 0x8000) {
- DEB(DEB_ANY,printk("%s: link ok.\n", dev->name));
+ DEB(DEB_ANY, printk("%s: link ok.\n", dev->name));
} else {
if (status & 0x4000)
printk("%s: Transceiver problem.\n", dev->name);
if (status & 0x1000)
printk("%s: Short circuit.\n", dev->name);
- DEB(DEB_TDR,printk("%s: Time %d.\n", dev->name, status & 0x07ff));
+ DEB(DEB_TDR, printk("%s: Time %d.\n", dev->name, status & 0x07ff));
}
break;
}
}
if ((status & 0x1000) || (status & 0x4000)) {
if ((status & 0x4000))
- DEB(DEB_INTS,printk("%s: i596 interrupt received a frame.\n", dev->name));
+ DEB(DEB_INTS, printk("%s: i596 interrupt received a frame.\n", dev->name));
i596_rx(dev);
/* Only RX_START if stopped - RGH 07-07-96 */
if (status & 0x1000) {
if (netif_running(dev)) {
- DEB(DEB_ERRORS,printk("%s: i596 interrupt receive unit inactive, status 0x%x\n", dev->name, status));
+ DEB(DEB_ERRORS, printk("%s: i596 interrupt receive unit inactive, status 0x%x\n", dev->name, status));
ack_cmd |= RX_START;
lp->stats.rx_errors++;
lp->stats.rx_fifo_errors++;
}
}
}
- wait_cmd(dev,lp,100,"i596 interrupt, timeout");
+ wait_cmd(dev, lp, 100, "i596 interrupt, timeout");
lp->scb.command = ack_cmd;
CHECK_WBACK(&lp->scb, sizeof(struct i596_scb));
CA(dev);
- wait_cmd(dev,lp,100,"i596 interrupt, exit timeout");
- DEB(DEB_INTS,printk("%s: exiting interrupt.\n", dev->name));
+ wait_cmd(dev, lp, 100, "i596 interrupt, exit timeout");
+ DEB(DEB_INTS, printk("%s: exiting interrupt.\n", dev->name));
spin_unlock (&lp->lock);
return IRQ_HANDLED;
netif_stop_queue(dev);
- DEB(DEB_INIT,printk("%s: Shutting down ethercard, status was %4.4x.\n",
+ DEB(DEB_INIT, printk("%s: Shutting down ethercard, status was %4.4x.\n",
dev->name, lp->scb.status));
spin_lock_irqsave(&lp->lock, flags);
- wait_cmd(dev,lp,100,"close1 timed out");
+ wait_cmd(dev, lp, 100, "close1 timed out");
lp->scb.command = CUC_ABORT | RX_ABORT;
CHECK_WBACK(&lp->scb, sizeof(struct i596_scb));
CA(dev);
- wait_cmd(dev,lp,100,"close2 timed out");
+ wait_cmd(dev, lp, 100, "close2 timed out");
spin_unlock_irqrestore(&lp->lock, flags);
DEB(DEB_STRUCT,i596_display_data(dev));
i596_cleanup_cmd(dev,lp);
struct i596_private *lp = dev->priv;
int config = 0, cnt;
- DEB(DEB_MULTI,printk("%s: set multicast list, %d entries, promisc %s, allmulti %s\n", dev->name, dev->mc_count, dev->flags & IFF_PROMISC ? "ON" : "OFF", dev->flags & IFF_ALLMULTI ? "ON" : "OFF"));
+ DEB(DEB_MULTI, printk("%s: set multicast list, %d entries, promisc %s, allmulti %s\n",
+ dev->name, dev->mc_count, dev->flags & IFF_PROMISC ? "ON" : "OFF",
+ dev->flags & IFF_ALLMULTI ? "ON" : "OFF"));
if ((dev->flags & IFF_PROMISC) && !(lp->cf_cmd.i596_config[8] & 0x01)) {
lp->cf_cmd.i596_config[8] |= 0x01;
for (dmi = dev->mc_list; cnt && dmi != NULL; dmi = dmi->next, cnt--, cp += 6) {
memcpy(cp, dmi->dmi_addr, 6);
if (i596_debug > 1)
- DEB(DEB_MULTI,printk("%s: Adding address %02x:%02x:%02x:%02x:%02x:%02x\n",
+ DEB(DEB_MULTI, printk("%s: Adding address %02x:%02x:%02x:%02x:%02x:%02x\n",
dev->name, cp[0],cp[1],cp[2],cp[3],cp[4],cp[5]));
}
CHECK_WBACK_INV(&lp->mc_cmd, sizeof(struct mc_cmd));
if (num_drivers >= MAX_DRIVERS) {
/* max count of possible i82596 drivers reached */
- return -ENODEV;
+ return -ENOMEM;
}
+
+ if (num_drivers == 0)
+ printk(KERN_INFO LASI_82596_DRIVER_VERSION "\n");
if (!dev->irq) {
- printk(KERN_ERR __FILE__ ": IRQ not found for i82596 at 0x%lx\n", dev->hpa);
+ printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
+ __FILE__, dev->hpa);
return -ENODEV;
}
return -ENODEV;
}
- retval = register_netdev(netdevice);
- if (retval) {
- struct i596_private *lp = netdevice->priv;
- printk(KERN_WARNING __FILE__ ": register_netdevice ret'd %d\n", retval);
- dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
- (void *)netdevice->mem_start, lp->dma_addr);
- free_netdev(netdevice);
- return -ENODEV;
- };
if (dev->id.sversion == 0x72) {
((struct i596_private *)netdevice->priv)->options = OPT_SWAP_PORT;
}
(void *)netdevice->mem_start, lp->dma_addr);
free_netdev(netdevice);
}
+ num_drivers = 0;
unregister_parisc_driver(&lan_driver);
}
git://git.onelab.eu / linux-2.6.git / blobdiff