Add sdioio reset to port startup

Author: RetiredWizard

ports/espressif/common-hal/sdioio/SDCard.c

@@ -251,8 +251,9 @@ void sdioio_reset() {
             slot_in_use[i] = false;
         }
     }
-
-    // don't we have to deinit any currently used slots here?
+    if (!slot_in_use[0] && !slot_in_use[1]) {
+        sdmmc_host_deinit();
+    }
 
     return;
 }

ports/espressif/supervisor/port.c

@@ -40,6 +40,10 @@
 #include "shared-bindings/socketpool/__init__.h"
 #include "shared-module/os/__init__.h"
 
+#if CIRCUITPY_SDIOIO
+#include "common-hal/sdioio/SDCard.h"
+#endif
+
 #if CIRCUITPY_TOUCHIO_USE_NATIVE
 #include "peripherals/touch.h"
 #endif
@@ -348,6 +352,10 @@ void reset_port(void) {
     uart_reset();
     #endif
 
+    #if CIRCUITPY_SDIOIO
+    sdioio_reset();
+    #endif
+
     #if CIRCUITPY_DUALBANK
     dualbank_reset();
     #endif