diff options
Diffstat (limited to 'net/eth.c')
-rw-r--r-- | net/eth.c | 108 |
1 files changed, 4 insertions, 104 deletions
@@ -20,18 +20,6 @@ DECLARE_GLOBAL_DATA_PTR; -static int eth_mac_skip(int index) -{ - char enetvar[15]; - char *skip_state; - - sprintf(enetvar, index ? "eth%dmacskip" : "ethmacskip", index); - skip_state = getenv(enetvar); - return skip_state != NULL; -} - -static void eth_current_changed(void); - /* * CPU and board-specific Ethernet initializations. Aliased function * signals caller to move on @@ -74,7 +62,7 @@ static struct eth_uclass_priv *eth_get_uclass_priv(void) return uc->priv; } -static void eth_set_current_to_next(void) +void eth_set_current_to_next(void) { struct eth_uclass_priv *uc_priv; @@ -107,7 +95,7 @@ struct udevice *eth_get_dev(void) * In case it was not probed, we will attempt to do so. * dev may be NULL to unset the active device. */ -static void eth_set_dev(struct udevice *dev) +void eth_set_dev(struct udevice *dev) { if (dev && !device_active(dev)) { eth_errno = device_probe(dev); @@ -593,12 +581,12 @@ static unsigned int eth_rcv_current, eth_rcv_last; static struct eth_device *eth_devices; struct eth_device *eth_current; -static void eth_set_current_to_next(void) +void eth_set_current_to_next(void) { eth_current = eth_current->next; } -static void eth_set_dev(struct eth_device *dev) +void eth_set_dev(struct eth_device *dev) { eth_current = dev; } @@ -992,91 +980,3 @@ int eth_receive(void *packet, int length) return length; } #endif /* CONFIG_API */ - -static void eth_current_changed(void) -{ - char *act = getenv("ethact"); - char *ethrotate; - - /* - * The call to eth_get_dev() below has a side effect of rotating - * ethernet device if uc_priv->current == NULL. This is not what - * we want when 'ethrotate' variable is 'no'. - */ - ethrotate = getenv("ethrotate"); - if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0)) - return; - - /* update current ethernet name */ - if (eth_get_dev()) { - if (act == NULL || strcmp(act, eth_get_name()) != 0) - setenv("ethact", eth_get_name()); - } - /* - * remove the variable completely if there is no active - * interface - */ - else if (act != NULL) - setenv("ethact", NULL); -} - -void eth_try_another(int first_restart) -{ - static void *first_failed; - char *ethrotate; - - /* - * Do not rotate between network interfaces when - * 'ethrotate' variable is set to 'no'. - */ - ethrotate = getenv("ethrotate"); - if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0)) - return; - - if (!eth_get_dev()) - return; - - if (first_restart) - first_failed = eth_get_dev(); - - eth_set_current_to_next(); - - eth_current_changed(); - - if (first_failed == eth_get_dev()) - net_restart_wrap = 1; -} - -void eth_set_current(void) -{ - static char *act; - static int env_changed_id; - int env_id; - - env_id = get_env_id(); - if ((act == NULL) || (env_changed_id != env_id)) { - act = getenv("ethact"); - env_changed_id = env_id; - } - - if (act == NULL) { - char *ethprime = getenv("ethprime"); - void *dev = NULL; - - if (ethprime) - dev = eth_get_dev_by_name(ethprime); - if (dev) - eth_set_dev(dev); - else - eth_set_dev(NULL); - } else { - eth_set_dev(eth_get_dev_by_name(act)); - } - - eth_current_changed(); -} - -const char *eth_get_name(void) -{ - return eth_get_dev() ? eth_get_dev()->name : "unknown"; -} |