Storage: lfs config fingerprinting. RTC: fix data collision in lock register, refactor and cleanup. (#928)

firmware/targets/furi-hal-include/furi-hal-lock.h

@@ -1,5 +0,0 @@
-#pragma once
-#include <stdbool.h>
-
-bool furi_hal_lock_get();
-void furi_hal_lock_set(bool locked);

firmware/targets/furi-hal-include/furi-hal-rtc.h

@@ -28,11 +28,24 @@ typedef struct {
 typedef enum {
     FuriHalRtcFlagDebug = (1<<0),
     FuriHalRtcFlagFactoryReset = (1<<1),
+    FuriHalRtcFlagLock = (1<<2),
 } FuriHalRtcFlag;
 
+typedef enum {
+    FuriHalRtcRegisterBoot,
+    FuriHalRtcRegisterBootVersion,
+    FuriHalRtcRegisterSystem,
+    FuriHalRtcRegisterSystemVersion,
+    FuriHalRtcRegisterLfsFingerprint,
+} FuriHalRtcRegister;
+
 /** Initialize RTC subsystem */
 void furi_hal_rtc_init();
 
+uint32_t furi_hal_rtc_get_register(FuriHalRtcRegister reg);
+
+void furi_hal_rtc_set_register(FuriHalRtcRegister reg, uint32_t value);
+
 void furi_hal_rtc_set_log_level(uint8_t level);
 
 uint8_t furi_hal_rtc_get_log_level();