#define PORT_OVERRIDE_RV_MII_25 BIT(4) /* BCM5325 only */
#define PORT_OVERRIDE_RX_FLOW BIT(4)
#define PORT_OVERRIDE_TX_FLOW BIT(5)
+#define PORT_OVERRIDE_SPEED_2000M BIT(6) /* BCM5301X only, requires setting 1000M */
#define PORT_OVERRIDE_EN BIT(7) /* Use the register contents */
/* Power-down mode control */