diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index 0b12299c7a41..df4366a702c9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -502,3 +502,21 @@ mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate) return 0; } EXPORT_SYMBOL_GPL(mt76x02_mac_process_rate); + +void mt76x02_mac_setaddr(struct mt76_dev *dev, u8 *addr) +{ + ether_addr_copy(dev->macaddr, addr); + + if (!is_valid_ether_addr(dev->macaddr)) { + eth_random_addr(dev->macaddr); + dev_info(dev->dev, + "Invalid MAC address, using random address %pM\n", + dev->macaddr); + } + + __mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dev->macaddr)); + __mt76_wr(dev, MT_MAC_ADDR_DW1, + get_unaligned_le16(dev->macaddr + 4) | + FIELD_PREP(MT_MAC_ADDR_DW1_U2ME_MASK, 0xff)); +} +EXPORT_SYMBOL_GPL(mt76x02_mac_setaddr); |