Enabled ICC on MAX7800x MCUs

Signed-off-by: Ryan Wiebe <ryan.wiebe@analog.com>

Author: rwiebe-adi

Libraries/zephyr/MAX/Source/MAX78000/max78xxx_system.c

@@ -24,5 +24,19 @@
  */
 void max32xx_system_init(void)
 {
+#ifndef CONFIG_SOC_MAX78000_RV32
+
+    // Enable then disable ICC to clear the cache
+    MXC_ICC_Enable(MXC_ICC0);
+    MXC_ICC_Disable(MXC_ICC0);
     MXC_ICC_Enable(MXC_ICC0);
+
+#else
+
+    // Enable then disable ICC to clear the cache
+    MXC_ICC_Enable(MXC_ICC1);
+    MXC_ICC_Disable(MXC_ICC1);
+    MXC_ICC_Enable(MXC_ICC1);
+
+#endif
 }

Libraries/zephyr/MAX/Source/MAX78002/max78xxx_system.c

@@ -24,5 +24,19 @@
  */
 void max32xx_system_init(void)
 {
+#ifndef CONFIG_SOC_MAX78002_RV32
+
+    // Enable then disable ICC to clear the cache
+    MXC_ICC_Enable(MXC_ICC0);
+    MXC_ICC_Disable(MXC_ICC0);
     MXC_ICC_Enable(MXC_ICC0);
+
+#else
+
+    // Enable then disable ICC to clear the cache
+    MXC_ICC_Enable(MXC_ICC1);
+    MXC_ICC_Disable(MXC_ICC1);
+    MXC_ICC_Enable(MXC_ICC1);
+
+#endif
 }