/*
* Reset the LocalTalk board.
*/
static void cops_reset(struct net_device *dev, int sleep)
{
struct cops_local *lp = netdev_priv(dev);
int ioaddr=dev->base_addr;
if(lp->board==TANGENT)
{
inb(ioaddr); /* Clear request latch. */
outb(0,ioaddr); /* Clear the TANG_TX_READY flop. */
outb(0, ioaddr+TANG_RESET); /* Reset the adapter. */
tangent_wait_reset(ioaddr);
outb(0, ioaddr+TANG_CLEAR_INT);
}
if(lp->board==DAYNA)
{
outb(0, ioaddr+DAYNA_RESET); /* Assert the reset port */
inb(ioaddr+DAYNA_RESET); /* Clear the reset */
if(sleep)
{
long snap=jiffies;
/* Let card finish initializing, about 1/3 second */
while(jiffies-snap<HZ/3)
schedule();
}
else
mdelay(333);
}
netif_wake_queue(dev);
return;
}
/*
* Reset the LocalTalk board.
*/
static void cops_reset(struct net_device *dev, int sleep)
{
struct cops_local *lp = netdev_priv(dev);
int ioaddr=dev->base_addr;
if(lp->board==TANGENT)
{
inb(ioaddr); /* Clear request latch. */
outb(0,ioaddr); /* Clear the TANG_TX_READY flop. */
outb(0, ioaddr+TANG_RESET); /* Reset the adapter. */
tangent_wait_reset(ioaddr);
outb(0, ioaddr+TANG_CLEAR_INT);
}
if(lp->board==DAYNA)
{
outb(0, ioaddr+DAYNA_RESET); /* Assert the reset port */
inb(ioaddr+DAYNA_RESET); /* Clear the reset */
if (sleep)
msleep(333);
else
mdelay(333);
}
netif_wake_queue(dev);
}
static void cops_load (struct net_device *dev)
{
struct ifreq ifr;
struct ltfirmware *ltf= (struct ltfirmware *)&ifr.ifr_ifru;
struct cops_local *lp = netdev_priv(dev);
int ioaddr=dev->base_addr;
int length, i = 0;
strcpy(ifr.ifr_name,"lt0");
/* Get card's firmware code and do some checks on it. */
#ifdef CONFIG_COPS_DAYNA
if(lp->board==DAYNA)
{
ltf->length=sizeof(ffdrv_code);
ltf->data=ffdrv_code;
}
else
#endif
#ifdef CONFIG_COPS_TANGENT
if(lp->board==TANGENT)
{
ltf->length=sizeof(ltdrv_code);
ltf->data=ltdrv_code;
}
else
#endif
{
printk(KERN_INFO "%s; unsupported board type.\n", dev->name);
return;
}
/* Check to make sure firmware is correct length. */
if(lp->board==DAYNA && ltf->length!=5983)
{
printk(KERN_WARNING "%s: Firmware is not length of FFDRV.BIN.\n", dev->name);
return;
}
if(lp->board==TANGENT && ltf->length!=2501)
{
printk(KERN_WARNING "%s: Firmware is not length of DRVCODE.BIN.\n", dev->name);
return;
}
if(lp->board==DAYNA)
{
/*
* We must wait for a status response
* with the DAYNA board.
*/
while(++i<65536)
{
if((inb(ioaddr+DAYNA_CARD_STATUS)&3)==1)
break;
}
if(i==65536)
return;
}
/*
* Upload the firmware and kick. Byte-by-byte works nicely here.
*/
i=0;
length = ltf->length;
while(length--)
{
outb(ltf->data[i], ioaddr);
i++;
}
if(cops_debug > 1)
printk("%s: Uploaded firmware - %d bytes of %d bytes.\n",
dev->name, i, ltf->length);
if(lp->board==DAYNA) /* Tell Dayna to run the firmware code. */
outb(1, ioaddr+DAYNA_INT_CARD);
else /* Tell Tang to run the firmware code. */
inb(ioaddr);
if(lp->board==TANGENT)
{
tangent_wait_reset(ioaddr);
inb(ioaddr); /* Clear initial ready signal. */
}
return;
}
