diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/eth.c | 108 | ||||
| -rw-r--r-- | net/eth_common.c | 100 | ||||
| -rw-r--r-- | net/eth_internal.h | 9 |
3 files changed, 113 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"; -} diff --git a/net/eth_common.c b/net/eth_common.c index 3fa6d83c70..288090155e 100644 --- a/net/eth_common.c +++ b/net/eth_common.c @@ -7,7 +7,9 @@ */ #include <common.h> +#include <dm.h> #include <miiphy.h> +#include <net.h> #include "eth_internal.h" void eth_parse_enetaddr(const char *addr, uchar *enetaddr) @@ -64,3 +66,101 @@ void eth_common_init(void) phy_init(); #endif } + +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; +} + +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"; +} diff --git a/net/eth_internal.h b/net/eth_internal.h index 38d84201e6..6e4753cd0d 100644 --- a/net/eth_internal.h +++ b/net/eth_internal.h @@ -28,4 +28,13 @@ void eth_common_init(void); int eth_setenv_enetaddr_by_index(const char *base_name, int index, uchar *enetaddr); +int eth_mac_skip(int index); +void eth_current_changed(void); +#ifdef CONFIG_DM_ETH +void eth_set_dev(struct udevice *dev); +#else +void eth_set_dev(struct eth_device *dev); +#endif +void eth_set_current_to_next(void); + #endif |