Merge pull request #8360 from neiljay/pr/correct_usage_of_features_on_mips

mips: Correct usage of USEMODULE

boards/pic32-clicker/clicker.c

@@ -13,6 +13,7 @@
 #include "periph/uart.h"
 #include "bitarithm.h"
 #include "board.h"
+#include "cpu.h"
 
 extern void dummy(void);
 
@@ -36,6 +37,9 @@ void board_init(void)
     LED1_OFF;
     LED2_OFF;
 
+    /* initialize the CPU */
+    cpu_init();
+
     /* Stop the linker from throwing away the PIC32 config register settings */
     dummy();
 }

boards/pic32-wifire/wifire.c

@@ -15,6 +15,7 @@
 #include "periph/uart.h"
 #include "bitarithm.h"
 #include "board.h"
+#include "cpu.h"
 
 extern void dummy(void);
 
@@ -32,8 +33,6 @@ void board_init(void)
     uart_init(DEBUG_VIA_UART, DEBUG_UART_BAUD, NULL, 0);
 #endif
 
-    hwrng_init();
-
     /* Turn off all LED's */
     gpio_init(LED1_PIN, GPIO_OUT);
     gpio_init(LED2_PIN, GPIO_OUT);
@@ -44,6 +43,9 @@ void board_init(void)
     LED3_OFF;
     LED4_OFF;
 
+    /* initialize the CPU */
+    cpu_init();
+
     /* Stop the linker from throwing away the PIC32 config register settings */
     dummy();
 }

cpu/mips32r2_common/cpu.c

@@ -15,11 +15,13 @@
 
 #include "periph/uart.h"
 #include "periph/timer.h"
+#include "periph/init.h"
 #include "panic.h"
 #include "kernel_init.h"
 #include "cpu.h"
 #include "board.h"
 
+
 void mips_start(void);
 
 extern void _fini(void);
@@ -71,3 +73,9 @@ void panic_arch(void)
     while (1) {
     }
 }
+
+void cpu_init(void)
+{
+    /* trigger static peripheral initialization */
+    periph_init();
+}

cpu/mips_pic32_common/Makefile.include

@@ -6,4 +6,3 @@ USEMODULE += mips_pic32_common
 USEMODULE += mips_pic32_common_periph
 
 USEMODULE += periph_common
-USEMODULE += periph_hwrng

cpu/mips_pic32mx/include/cpu.h

@@ -47,6 +47,11 @@ static inline void cpu_print_last_instruction(void)
     /* This function must exist else RIOT won't compile */
 }
 
+/**
+ * @brief Initialize the CPU, set IRQ priorities
+ */
+void cpu_init(void);
+
 #ifdef __cplusplus
 }
 #endif

cpu/mips_pic32mz/include/cpu.h

@@ -47,6 +47,11 @@ static inline void cpu_print_last_instruction(void)
     /* This function must exist else RIOT won't compile */
 }
 
+/**
+ * @brief Initialize the CPU, set IRQ priorities
+ */
+void cpu_init(void);
+
 #ifdef __cplusplus
 }
 #endif