diff options
| -rw-r--r-- | drivers/net/macb.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 4616f36..9c2ff48 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -566,7 +566,13 @@ static int macb_init(struct eth_device *netdev, bd_t *bd) macb_writel(macb, TBQP, macb->tx_ring_dma); if (macb_is_gem(macb)) { -#ifdef CONFIG_RGMII + /* + * When the GMAC IP with GE feature, this bit is used to + * select interface between RGMII and GMII. + * When the GMAC IP without GE feature, this bit is used + * to select interface between RMII and MII. + */ +#if defined(CONFIG_RGMII) || defined(CONFIG_RMII) gem_writel(macb, UR, GEM_BIT(RGMII)); #else gem_writel(macb, UR, 0); |