Merge pull request #4910 from Ouxiaolong/master

add stm32f746-st-nucleo

Author: Guozhanxin

bsp/stm32/libraries/HAL_Drivers/drv_eth.h

@@ -85,4 +85,22 @@
 #define PHY_INT_MASK                (1<<5)
 #endif
 
+#ifdef PHY_USING_LAN8742A
+/*  The PHY interrupt source flag register. */
+#define PHY_INTERRUPT_FLAG_REG      0x1DU
+/*  The PHY interrupt mask register. */
+#define PHY_INTERRUPT_MASK_REG      0x1EU
+#define PHY_LINK_DOWN_MASK          (1<<4)
+#define PHY_AUTO_NEGO_COMPLETE_MASK (1<<6)
+
+/*  The PHY status register. */
+#define PHY_Status_REG              0x1FU
+#define PHY_10M_MASK                (1<<2)
+#define PHY_100M_MASK               (1<<3)
+#define PHY_FULL_DUPLEX_MASK        (1<<4)
+#define PHY_Status_SPEED_10M(sr)    ((sr) & PHY_10M_MASK)
+#define PHY_Status_SPEED_100M(sr)   ((sr) & PHY_100M_MASK)
+#define PHY_Status_FULL_DUPLEX(sr)  ((sr) & PHY_FULL_DUPLEX_MASK)
+#endif /* PHY_USING_LAN8742A */
+
 #endif /* __DRV_ETH_H__ */