boards/common/nrf52xxxdk: move LED mask to board.h

boards/common/nrf52xxxdk/board.c

@@ -24,8 +24,8 @@
 void board_init(void)
 {
     /* initialize the boards LEDs */
-    LED_PORT->DIRSET = (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK);
-    LED_PORT->OUTSET = (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK);
+    LED_PORT->DIRSET = (LED_MASK);
+    LED_PORT->OUTSET = (LED_MASK);
 
     /* initialize the CPU */
     cpu_init();

boards/nrf52840dk/include/board.h

@@ -42,6 +42,7 @@ extern "C" {
 #define LED1_MASK           (1 << 14)
 #define LED2_MASK           (1 << 15)
 #define LED3_MASK           (1 << 16)
+#define LED_MASK            (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK)
 
 #define LED0_ON             (LED_PORT->OUTCLR = LED0_MASK)
 #define LED0_OFF            (LED_PORT->OUTSET = LED0_MASK)

boards/nrf52dk/include/board.h

@@ -42,6 +42,7 @@ extern "C" {
 #define LED1_MASK           (1 << 18)
 #define LED2_MASK           (1 << 19)
 #define LED3_MASK           (1 << 20)
+#define LED_MASK            (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK)
 
 #define LED0_ON             (LED_PORT->OUTCLR = LED0_MASK)
 #define LED0_OFF            (LED_PORT->OUTSET = LED0_MASK)