cpu: mips_pic32_common: Implement pm_reboot

Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>

cpu/mips_pic32_common/periph/pm.c

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 Francois Berder
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     cpu_mips_pic32_common
+ * @ingroup     drivers_periph_pm
+ * @{
+ *
+ * @file
+ * @brief        common periph/pm functions
+ *
+ * @author       Francois Berder <fberder@outlook.fr >
+ *
+ * @}
+ */
+
+#include "periph/pm.h"
+
+void pm_reboot(void)
+{
+    /* Unlock OSCCON */
+    SYSKEY = 0x00000000;
+    SYSKEY = 0xAA996655;
+    SYSKEY = 0x556699AA;
+
+    /* Set SWRST bit to arm reset */
+    RSWRSTSET = 1;
+
+    /* Read RSWRST register to trigger reset */
+    RSWRST;
+
+    while(1);
+}