odroidc2: add comments for DTS reserved memory

Co-authored-by: Sebastian Eckl <sebastian.eckl@hensoldt.net> Signed-off-by: Axel Heider <axel.heider@hensoldt.net>
Hensoldt-Cyber · Jun 2, 2023 · 3646e5b · 3646e5b
1 parent 305bfaf
commit 3646e5b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/tools/dts/odroidc2.dts b/tools/dts/odroidc2.dts
@@ -22,16 +22,19 @@
 		#size-cells = < 0x02 >;
 		ranges;
 
+		/* 16 MiB reserved for Hardware ROM Firmware */
 		hwrom@0 {
 			reg = < 0x00 0x00 0x00 0x1000000 >;
 			no-map;
 		};
 
-		secmon@10000000 {
+        /* 2 MiB reserved for ATF/BL31 */
+        secmon@10000000 {
 			reg = < 0x00 0x10000000 0x00 0x200000 >;
 			no-map;
 		};
 
+        /* 3 MiB reserved for ATF and TrustZone OS */
 		secmon@5000000 {
 			reg = < 0x00 0x5000000 0x00 0x300000 >;
 			no-map;