Add comments regarding vtp_ctrl register

diff --git a/am335x-ddr-analysis.dss b/am335x-ddr-analysis.dss
index 2a5437a4a72f7ea7294bfc3a92fc782a234b62cc..f24455973572d9b89f69cce2b5f834fe65bc9e54 100644 (file)
--- a/am335x-ddr-analysis.dss
+++ b/am335x-ddr-analysis.dss
@@ -304,6 +304,11 @@ else {
 \r
 \r
 reg_val = printRegisterValue(debugSessionDAP, "CONTROL: VTP_CTRL", 0x44E10E0C);\r
+if ( reg_val == 0 ) {\r
+       file.write("  * VTP disabled (expected in DS0).\n");\r
+} else {\r
+       file.write("  * VTP not disabled (expected in normal operation, but not DS0).\n");\r
+}\r
 reg_val = printRegisterValue(debugSessionDAP, "CONTROL: VREF_CTRL", 0x44E10E14);\r
 reg_val = printRegisterValue(debugSessionDAP, "CONTROL: DDR_CKE_CTRL", 0x44E1131C);\r
 \r