drivers/mtd_sdcard : Expose to kconfig

Expose Configurations to Kconfig

drivers/Kconfig

@@ -12,6 +12,8 @@ endmenu # Actuator Device Drivers
 
 rsource "Kconfig.net"
 
+rsource "periph_common/Kconfig"
+
 menu "Sensor Device Drivers"
 rsource "ads101x/Kconfig"
 rsource "fxos8700/Kconfig"
@@ -22,6 +24,8 @@ rsource "opt3001/Kconfig"
 rsource "sps30/Kconfig"
 endmenu # Sensor Device Drivers
 
-rsource "periph_common/Kconfig"
+menu "Storage Device Drivers"
+rsource "mtd_sdcard/Kconfig"
+endmenu # Storage Device Drivers
 
 endmenu # Drivers

drivers/mtd_sdcard/Kconfig

@@ -0,0 +1,23 @@
+# Copyright (c) 2020 Freie Universitaet Berlin
+#
+# 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.
+#
+menuconfig KCONFIG_MODULE_MTD_SDCARD
+    bool "Configure MTD_SDCARD driver"
+    depends on MODULE_MTD_SDCARD
+    help
+        Configure the MTD_SDCARD driver using Kconfig.
+
+if KCONFIG_MODULE_MTD_SDCARD
+
+config MTD_SDCARD_ERASE
+    bool "Enable SD card erase"
+    help
+        Enable this to erase sector before a data write operation.
+        SDCards handle sector erase internally so it's
+        possible to directly write to the card without erasing
+        the sector first hence this feature is disabled by default.
+
+endif # KCONFIG_MODULE_MTD_SDCARD