diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/sunxi/board.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/sunxi/board.c b/board/sunxi/board.c index 36cf963..ef3fe26 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -623,6 +623,10 @@ static void setup_environment(const void *fdt) ret = sunxi_get_sid(sid); if (ret == 0 && sid[0] != 0 && sid[3] != 0) { + /* Ensure the NIC specific bytes of the mac are not all 0 */ + if ((sid[3] & 0xffffff) == 0) + sid[3] |= 0x800000; + for (i = 0; i < 4; i++) { sprintf(ethaddr, "ethernet%d", i); if (!fdt_get_alias(fdt, ethaddr)) |