[Openocd-svn] r1578 - trunk/src/flash

[oharboe at B. <oh...@ma...>]

Author: oharboe
Date: 2009-04-30 11:39:24 +0200 (Thu, 30 Apr 2009)
New Revision: 1578

Modified:
   trunk/src/flash/lpc2000.c
Log:
Print out warning when LPC calc_checksum will cause verification to fail.

Modified: trunk/src/flash/lpc2000.c
===================================================================
--- trunk/src/flash/lpc2000.c	2009-04-30 09:14:01 UTC (rev 1577)
+++ trunk/src/flash/lpc2000.c	2009-04-30 09:39:24 UTC (rev 1578)
@@ -531,6 +531,15 @@
 		}
 		checksum = 0 - checksum;
 		LOG_DEBUG("checksum: 0x%8.8x", checksum);
+
+		u32 original_value=buf_get_u32(buffer + (5 * 4), 0, 32);
+		if (original_value!=checksum)
+		{
+			LOG_WARNING("Verification will fail since checksum in image(0x%8.8x) written to flash was different from calculated vector checksum(0x%8.8x).",
+					original_value, checksum);
+			LOG_WARNING("To remove this warning modify build tools on developer PC to inject correct LPC vector checksum.");
+		}
+
 		buf_set_u32(buffer + 0x14, 0, 32, checksum);
 	}