SD card un-mount unmount when we turn off programmatically #7289

only:uaefi

firmware/config/boards/hellen/hellen_common.cpp

@@ -1,6 +1,7 @@
 #include "pch.h"
 #include "hellen_meta.h"
 #include "adc_subscription.h"
+#include "mmc_card.h"
 
 void hellenWbo() {
 	engineConfiguration->enableAemXSeries = true;
@@ -82,6 +83,10 @@ void hellenEnableEn(const char *msg) {
 }
 
 void hellenDisableEn(const char *msg) {
+#if EFI_FILE_LOGGING && EFI_PROD_CODE
+  // un-mount before turning power off SD card
+  mmcUnMount();
+#endif
   efiPrintf("Turning board off [%s]", msg);
   hellenDisableEnSilently();
 }

firmware/hw_layer/mmc_card.cpp

@@ -103,8 +103,6 @@ static NO_CACHE FATFS MMC_FS;
 
 static int fatFsErrors = 0;
 
-static void mmcUnMount();
-
 static void setSdCardReady(bool value) {
 	fs_ready = value;
 }
@@ -236,7 +234,7 @@ static void removeFile(const char *pathx) {
 /*
  * MMC card un-mount.
  */
-static void mmcUnMount() {
+void mmcUnMount() {
 	if (!isSdCardAlive()) {
 		efiPrintf("Error: No File system is mounted. \"mountsd\" first");
 		return;

firmware/hw_layer/mmc_card.h

@@ -15,6 +15,7 @@
 
 void initEarlyMmcCard();
 void initMmcCard();
+void mmcUnMount();
 bool isSdCardAlive();
 
 void onUsbConnectedNotifyMmcI(void);