[Openocd-svn] r2793 - trunk/src/target

[<ml...@ma...>]

Author: mlu
Date: 2009-10-02 18:39:50 +0200 (Fri, 02 Oct 2009)
New Revision: 2793

Modified:
   trunk/src/target/cortex_a8.c
Log:
More error reporting in Cortex_a8 execute_opcode

Modified: trunk/src/target/cortex_a8.c
===================================================================
--- trunk/src/target/cortex_a8.c	2009-10-02 16:37:22 UTC (rev 2792)
+++ trunk/src/target/cortex_a8.c	2009-10-02 16:39:50 UTC (rev 2793)
@@ -165,8 +165,11 @@
 		retval = mem_ap_read_atomic_u32(swjdp,
 				armv7a->debug_base + CPUDBG_DSCR, &dscr);
 		if (retval != ERROR_OK)
+		{
+			LOG_ERROR("Could not read DSCR register, opcode = 0x%08" PRIx32, opcode);
 			return retval;
 		}
+	}
 	while ((dscr & (1 << DSCR_INSTR_COMP)) == 0); /* Wait for InstrCompl bit to be set */
 
 	mem_ap_write_u32(swjdp, armv7a->debug_base + CPUDBG_ITR, opcode);
@@ -176,8 +179,11 @@
 		retval = mem_ap_read_atomic_u32(swjdp,
 				armv7a->debug_base + CPUDBG_DSCR, &dscr);
 		if (retval != ERROR_OK)
+		{
+			LOG_ERROR("Could not read DSCR register");
 			return retval;
 		}
+	}
 	while ((dscr & (1 << DSCR_INSTR_COMP)) == 0); /* Wait for InstrCompl bit to be set */
 
 	return retval;