realtek: 5.15: rtl93xx: support 100BASE-T and 10BASE-T MAC modes

The MAC embedded in rtl93xx switch SoCs needs different mac mode bits set to support 10BaseT and 100BaseT link modes. Set them accordingly. This change has been tested on a ZyXEL XGS1250-12. Signed-off-by: Tobias Schramm <[email protected]>
Ditti4 · Dec 24, 2023 · 8b706d9 · 8b706d9
1 parent 8de4cc7
commit 8b706d9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c
@@ -854,8 +854,11 @@ static void rtl93xx_phylink_mac_config(struct dsa_switch *ds, int port,
 	case SPEED_1000:
 		reg |= 2 << 3;
 		break;
+	case SPEED_100:
+		reg |= 1 << 3;
+		break;
 	default:
-		reg |= 2 << 3;
+		/* Also covers 10M */
 		break;
 	}