ch32_drivers: call rt_hw_pin_init explicitly

Signed-off-by: xiaofan <xfan1024@live.com>

bsp/wch/risc-v/Libraries/ch32_drivers/drv_gpio.c

@@ -576,6 +576,5 @@ int rt_hw_pin_init(void)
 
     return rt_device_pin_register("pin", &_ch32_pin_ops, RT_NULL);
 }
-INIT_BOARD_EXPORT(rt_hw_pin_init);
 
 #endif /* BSP_USING_GPIO */

bsp/wch/risc-v/ch32v103r-evt/board/board.c

@@ -13,6 +13,7 @@
 
 #include <stdint.h>
 #include "drv_usart.h"
+#include "drv_gpio.h"
 
 #include <rthw.h>
 #include <rtthread.h>
@@ -75,6 +76,10 @@ void rt_hw_board_init()
     /* System Tick Configuration, systick clock is HCLK/8 */
     _SysTick_Config(SystemCoreClock / 8 / RT_TICK_PER_SECOND);
     /* Call components board initial (use INIT_BOARD_EXPORT()) */
+#ifdef RT_USING_PIN
+    /* pin must initialized before i2c */
+    rt_hw_pin_init();
+#endif
 #ifdef RT_USING_COMPONENTS_INIT
     rt_components_board_init();
 #endif

bsp/wch/risc-v/ch32v208w-r0/board/board.c

@@ -11,6 +11,7 @@
 #include "board.h"
 #include <stdint.h>
 #include "drv_usart.h"
+#include "drv_gpio.h"
 #include <rthw.h>
 #include <rtthread.h>
 
@@ -61,6 +62,10 @@ void rt_hw_board_init()
 #endif
 #ifdef RT_USING_CONSOLE
     rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+#ifdef RT_USING_PIN
+    /* pin must initialized before i2c */
+    rt_hw_pin_init();
 #endif
     /* Call components board initial (use INIT_BOARD_EXPORT()) */
 #ifdef RT_USING_COMPONENTS_INIT

bsp/wch/risc-v/ch32v307v-r1/board/board.c

@@ -11,6 +11,7 @@
 #include "board.h"
 #include <stdint.h>
 #include "drv_usart.h"
+#include "drv_gpio.h"
 #include <rthw.h>
 #include <rtthread.h>
 
@@ -47,6 +48,10 @@ void rt_hw_board_init()
 #endif
 #ifdef RT_USING_CONSOLE
     rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+#ifdef RT_USING_PIN
+    /* pin must initialized before i2c */
+    rt_hw_pin_init();
 #endif
     /* Call components board initial (use INIT_BOARD_EXPORT()) */
 #ifdef RT_USING_COMPONENTS_INIT