From: mlu <mlu@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Fri, 2 Oct 2009 16:39:50 +0000 (+0000)
Subject: More error reporting in Cortex_a8 execute_opcode
X-Git-Tag: v0.3.0-rc0~158
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=1b90a9f5ebf19edc47d4e7325e38547616c9b4ee;p=openocd

More error reporting in Cortex_a8 execute_opcode

git-svn-id: svn://svn.berlios.de/openocd/trunk@2793 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---

diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c
index 7f8e2527..821d7194 100644
--- a/src/target/cortex_a8.c
+++ b/src/target/cortex_a8.c
@@ -165,8 +165,11 @@ int cortex_a8_exec_opcode(target_t *target, uint32_t opcode)
 		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 @@ int cortex_a8_exec_opcode(target_t *target, uint32_t opcode)
 		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;