Allow uec_init to run more than once, based on the netretry environment variable. This allows for manual (back and forth) switching between network interfaces.
Signed-off-by: Richard Retanubun <RichardRetanubun_at_ruggedcom.com>
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index 344c649..88402ca 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -1192,9 +1192,17 @@ static int uec_init(struct eth_device* dev, bd_t *bd) uec_private_t *uec; int err, i; struct phy_info *curphy; + char *netretry = NULL;
uec = (uec_private_t *)dev->priv;
+ + /* Allow for net re-initialization based on netretry environment setting */ + netretry = getenv("netretry"); + if (netretry != NULL && (strcmp(netretry, "yes") == 0)) { + uec->the_first_run = 0; + } + if (uec->the_first_run == 0) { err = init_phy(dev); if (err) { @@ -1223,12 +1231,16 @@ static int uec_init(struct eth_device* dev, bd_t *bd) if (err || i <= 0) printf("warning: %s: timeout on PHY link\n", dev->name);
- uec->the_first_run = 1; + /* If netretry is not set, or not set to yes, assume no retry */ + netretry = getenv("netretry"); + if (netretry == NULL || (strcmp(netretry, "yes") != 0)) { + uec->the_first_run = 1; + } }
/* Set up the MAC address */ if (dev->enetaddr[0] & 0x01) { - printf("%s: MacAddress is multcast address\n", + printf("%s: MacAddress is multicast address\n", __FUNCTION__); return -1; }