Merge pull request #133 from whj4674672/master

[add] ETH 的依赖

Author: Guozhanxin

libraries/Kconfig

@@ -58,9 +58,6 @@ menu "Board extended module"
         bool "Industry-IO"
         default n
         if ART_PI_USING_INDUSTRY_IO
-            config PHY_USING_LAN8720A
-                bool
-
             config INDUSTRY_IO_USING_ETH
                 select BSP_USING_ETH
                 select PHY_USING_LAN8720A
@@ -199,11 +196,11 @@ menu "On-chip Peripheral"
                     comment "Notice: PB6 --> 22; PB7 --> 23" 
                     config BSP_I2C1_SCL_PIN
                         int "I2C1 scl pin number"
-                        range 1 176
+                        range 0 175
                         default 22
                     config BSP_I2C1_SDA_PIN
                         int "I2C1 sda pin number"
-                        range 1 176
+                        range 0 175
                         default 23
                 endif
             menuconfig BSP_USING_I2C2
@@ -217,7 +214,7 @@ menu "On-chip Peripheral"
                         default 127
                     config BSP_I2C2_SDA_PIN
                         int "I2C2 sda pin number"
-                        range 1 176
+                        range 0 175
                         default 125
                 endif
             menuconfig BSP_USING_I2C3
@@ -227,11 +224,11 @@ menu "On-chip Peripheral"
                     comment "Notice: PH12 --> 124; PH11 --> 123"
                     config BSP_I2C3_SCL_PIN
                         int "i2c3 scl pin number"
-                        range 1 176
+                        range 0 175
                         default 123
                     config BSP_I2C3_SDA_PIN
                         int "I2C3 sda pin number"
-                        range 1 176
+                        range 0 175
                         default 124
                 endif
         endif
@@ -255,8 +252,24 @@ menu "On-chip Peripheral"
 
     menuconfig BSP_USING_ETH
         bool "Enable Ethernet"
+        default n        
         select RT_USING_LWIP
-        default n
+        if BSP_USING_ETH
+            comment "Notice: PA3 --> 3"
+            config ETH_RESET_PIN
+                int "ETH RESET PIN"
+                range 0 175
+                default 3
+        endif
+        if BSP_USING_ETH
+            choice
+                prompt "Choose Eth PHY"
+                default PHY_USING_LAN8720A
+                        config PHY_USING_LAN8720A
+                    bool "USING LAN8720A"
+                    default n
+            endchoice
+        endif
 
     config BSP_USING_LCD
         bool "Enable LCD"

libraries/drivers/drv_eth.c

@@ -10,6 +10,7 @@
  * 2019-06-10     SummerGift   optimize PHY state detection process
  * 2019-09-03     xiaofan      optimize link change detection process
  * 2020-07-17     wanghaijing  support h7
+ * 2020-11-30     wanghaijing  add phy reset
  */
 
 #include<rtthread.h>
@@ -103,7 +104,14 @@ static void dump_hex(const rt_uint8_t *ptr, rt_size_t buflen)
 }
 #endif
 
-extern void phy_reset(void);
+static void phy_reset(void)
+{
+    rt_pin_write(ETH_RESET_PIN, PIN_LOW);
+    rt_thread_mdelay(50);
+    rt_pin_write(ETH_RESET_PIN, PIN_HIGH);
+}
+
+
 /* EMAC initialization function */
 static rt_err_t rt_stm32_eth_init(rt_device_t dev)
 {
@@ -492,6 +500,9 @@ static int rt_hw_stm32_eth_init(void)
 {
     rt_err_t state = RT_EOK;
 
+    rt_pin_mode(ETH_RESET_PIN, PIN_MODE_OUTPUT);
+    rt_pin_write(ETH_RESET_PIN, PIN_HIGH);
+
     stm32_eth_device.ETH_Speed = ETH_SPEED_100M;
     stm32_eth_device.ETH_Mode = ETH_FULLDUPLEX_MODE;