This configuration option allows SoCs without random generation capability to fill in local MACs with a fixed rather than random value
Signed-off-by: Albert Aribaud albert.aribaud@free.fr --- drivers/net/kirkwood_egiga.c | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/drivers/net/kirkwood_egiga.c b/drivers/net/kirkwood_egiga.c index dca9f11..7aabcef 100644 --- a/drivers/net/kirkwood_egiga.c +++ b/drivers/net/kirkwood_egiga.c @@ -699,13 +699,21 @@ int kirkwood_egiga_initialize(bd_t * bis) }
while (!eth_getenv_enetaddr(s, dev->enetaddr)) { - /* Generate Random Private MAC addr if not set */ + /* Generate Private MAC addr if not set */ dev->enetaddr[0] = 0x02; dev->enetaddr[1] = 0x50; dev->enetaddr[2] = 0x43; +#if defined (CONFIG_SKIP_LOCAL_MAC_RANDOMIZATION) + /* Generate fixed lower MAC half using devnum */ + dev->enetaddr[3] = 0; + dev->enetaddr[4] = 0; + dev->enetaddr[5] = devnum; +#else + /* Generate random lower MAC half */ dev->enetaddr[3] = get_random_hex(); dev->enetaddr[4] = get_random_hex(); dev->enetaddr[5] = get_random_hex(); +#endif eth_setenv_enetaddr(s, dev->enetaddr); }