add function to get ticks instead of time

c8_remote/include/bootrom_addr.h

@@ -11,6 +11,7 @@
 /* Timing */
 #define ADDR_CLOCK_GATE                     0x100009d4c
 #define ADDR_GET_TIME                       0x10000b0e0
+#define ADDR_GET_TICKS                      0x10000041c
 #define ADDR_TIMER_REGISTER_INT             0x10000b874
 #define ADDR_WFI                            0x1000004fc
 

c8_remote/lib/payload/include/bootrom_func.h

@@ -24,6 +24,11 @@ static inline unsigned long long get_time()
     return ((BOOTROM_FUNC_ULL) ADDR_GET_TIME)();
 }
 
+static inline unsigned long long get_ticks()
+{
+    return ((BOOTROM_FUNC_ULL) ADDR_GET_TICKS)();
+}
+
 static inline void timer_register_int(unsigned long long dl)
 {
     ((BOOTROM_FUNC_V) ADDR_TIMER_REGISTER_INT)(dl, ADDR_RANDOM_RET);