int eth_init(bd_t *bis)
{
struct eth_device* old_current;
if (!eth_current)
return 0;
old_current = eth_current;
do {
debug ("Trying %s\n", eth_current->name);
if (eth_current->init(eth_current, bis)) {
eth_current->state = ETH_STATE_ACTIVE;
printf("\n ETH_STATE_ACTIVE!! \n");
return 1;
}
printf ("FAIL\n");
//kaiker
return (-1);
eth_try_another(0);
} while (old_current != eth_current);
return 0;
}
int eth_init(bd_t *bis){
struct eth_device* old_current;
if (!eth_current){
return(0);
}
old_current = eth_current;
do {
#if !defined(CFG_ATHRS26_PHY) && !defined(CFG_ATHRHDR_EN)
//debug("Trying %s\n", eth_current->name);
#endif
if(eth_current->init(eth_current, bis)){
eth_current->state = ETH_STATE_ACTIVE;
return(1);
}
//debug("FAIL\n");
eth_try_another(0);
} while(old_current != eth_current);
return(0);
}
int net_start_again(void)
{
char *nretry;
int retry_forever = 0;
unsigned long retrycnt = 0;
int ret;
nretry = getenv("netretry");
if (nretry) {
if (!strcmp(nretry, "yes"))
retry_forever = 1;
else if (!strcmp(nretry, "no"))
retrycnt = 0;
else if (!strcmp(nretry, "once"))
retrycnt = 1;
else
retrycnt = simple_strtoul(nretry, NULL, 0);
} else {
retrycnt = 0;
retry_forever = 0;
}
if ((!retry_forever) && (net_try_count >= retrycnt)) {
eth_halt();
net_set_state(NETLOOP_FAIL);
/*
* We don't provide a way for the protocol to return an error,
* but this is almost always the reason.
*/
return -ETIMEDOUT;
}
net_try_count++;
eth_halt();
#if !defined(CONFIG_NET_DO_NOT_TRY_ANOTHER)
eth_try_another(!net_restarted);
#endif
ret = eth_init();
if (net_restart_wrap) {
net_restart_wrap = 0;
if (net_dev_exists) {
net_set_timeout_handler(10000UL,
start_again_timeout_handler);
net_set_udp_handler(NULL);
} else {
net_set_state(NETLOOP_FAIL);
}
} else {
net_set_state(NETLOOP_RESTART);
}
return ret;
}
void NetStartAgain(void)
{
char *nretry;
int retry_forever = 0;
unsigned long retrycnt = 0;
nretry = getenv("netretry");
if (nretry) {
if (!strcmp(nretry, "yes"))
retry_forever = 1;
else if (!strcmp(nretry, "no"))
retrycnt = 0;
else if (!strcmp(nretry, "once"))
retrycnt = 1;
else
retrycnt = simple_strtoul(nretry, NULL, 0);
} else
retry_forever = 1;
if ((!retry_forever) && (NetTryCount >= retrycnt)) {
eth_halt();
net_set_state(NETLOOP_FAIL);
return;
}
NetTryCount++;
eth_halt();
#if !defined(CONFIG_NET_DO_NOT_TRY_ANOTHER)
eth_try_another(!NetRestarted);
#endif
eth_init(gd->bd);
if (NetRestartWrap) {
NetRestartWrap = 0;
if (NetDevExists) {
NetSetTimeout(10000UL, startAgainTimeout);
net_set_udp_handler(NULL);
} else {
net_set_state(NETLOOP_FAIL);
}
} else {
net_set_state(NETLOOP_RESTART);
}
}
int eth_init(void)
{
char *ethact = getenv("ethact");
char *ethrotate = getenv("ethrotate");
struct udevice *current = NULL;
struct udevice *old_current;
int ret = -ENODEV;
/*
* When 'ethrotate' variable is set to 'no' and 'ethact' variable
* is already set to an ethernet device, we should stick to 'ethact'.
*/
if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0)) {
if (ethact) {
current = eth_get_dev_by_name(ethact);
if (!current)
return -EINVAL;
}
}
if (!current) {
current = eth_get_dev();
if (!current) {
printf("No ethernet found.\n");
return -ENODEV;
}
}
old_current = current;
do {
if (current) {
debug("Trying %s\n", current->name);
if (device_active(current)) {
ret = eth_get_ops(current)->start(current);
if (ret >= 0) {
struct eth_device_priv *priv =
current->uclass_priv;
priv->state = ETH_STATE_ACTIVE;
return 0;
}
} else {
ret = eth_errno;
}
debug("FAIL\n");
} else {
debug("PROBE FAIL\n");
}
/*
* If ethrotate is enabled, this will change "current",
* otherwise we will drop out of this while loop immediately
*/
eth_try_another(0);
/* This will ensure the new "current" attempted to probe */
current = eth_get_dev();
} while (old_current != current);
return ret;
}
