feat(drivers): add UEFI driver (#7069)

lv_conf_template.h

@@ -852,6 +852,12 @@
     #define LV_FS_ARDUINO_SD_PATH ""         /**< Set the working directory. File/directory paths will be appended to it. */
 #endif
 
+/** API for UEFI */
+#define LV_USE_FS_UEFI 0
+#if LV_USE_FS_UEFI
+    #define LV_FS_UEFI_LETTER '\0'          /**< Set an upper cased letter on which the drive will accessible (e.g. 'A') */
+#endif
+
 /** LODEPNG decoder library */
 #define LV_USE_LODEPNG 0
 
@@ -1206,6 +1212,13 @@
 /** LVGL Windows backend */
 #define LV_USE_WINDOWS    0
 
+/** LVGL UEFI backend */
+#define LV_USE_UEFI 0
+#if LV_USE_UEFI
+    #define LV_USE_UEFI_INCLUDE "myefi.h"   /**< Header that hides the actual framework (EDK2, gnu-efi, ...) */
+    #define LV_UEFI_USE_MEMORY_SERVICES 0   /**< Use the memory functions from the boot services table */
+#endif
+
 /** Use OpenGL to open window on PC and handle mouse and keyboard */
 #define LV_USE_OPENGLES   0
 #if LV_USE_OPENGLES