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| author | Joe Hershberger <joe.hershberger@ni.com> | 2015-05-04 14:55:13 -0500 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2015-05-19 13:33:21 -0500 |
| commit | bef1014b31c5b33052bcaa865ba3618d73e906f0 (patch) | |
| tree | b56bfdcf1466f142f2aeb4ed87cb6e6a87d73f24 /net/eth.c | |
| parent | abbfcbe58eefc1accda5dd120fcfe58d244b63dd (diff) | |
| download | u-boot-bef1014b31c5b33052bcaa865ba3618d73e906f0.tar.gz u-boot-bef1014b31c5b33052bcaa865ba3618d73e906f0.tar.xz u-boot-bef1014b31c5b33052bcaa865ba3618d73e906f0.zip | |
net: Implement random ethaddr fallback in eth.c
Implement the random ethaddr fallback in eth.c so it is in a common
place and not reimplemented in each board or driver that wants this
behavior.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'net/eth.c')
| -rw-r--r-- | net/eth.c | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -538,9 +538,15 @@ static int eth_post_probe(struct udevice *dev) printf("\nWarning: %s using MAC address from ROM\n", dev->name); } else if (is_zero_ethaddr(pdata->enetaddr)) { +#ifdef CONFIG_NET_RANDOM_ETHADDR + net_random_ethaddr(pdata->enetaddr); + printf("\nWarning: %s (eth%d) using random MAC address - %pM\n", + dev->name, dev->seq, pdata->enetaddr); +#else printf("\nError: %s address not set.\n", dev->name); return -EINVAL; +#endif } return 0; @@ -666,9 +672,15 @@ int eth_write_hwaddr(struct eth_device *dev, const char *base_name, printf("\nWarning: %s using MAC address from net device\n", dev->name); } else if (is_zero_ethaddr(dev->enetaddr)) { +#ifdef CONFIG_NET_RANDOM_ETHADDR + net_random_ethaddr(dev->enetaddr); + printf("\nWarning: %s (eth%d) using random MAC address - %pM\n", + dev->name, eth_number, dev->enetaddr); +#else printf("\nError: %s address not set.\n", dev->name); return -EINVAL; +#endif } if (dev->write_hwaddr && !eth_mac_skip(eth_number)) { |