X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Ftarget%2Farm11_dbgtap.c;h=3513e5997ece7720e8d5e9b93cba05f00b292432;hb=7805be1b3a8f65aff9a861fd8ca62518143f1524;hp=0dcc2d0b3cbbe1c91a183448a243e48574b98d16;hpb=58cccae6396b9279852c4eb06bc04b690561e3bb;p=openocd

diff --git a/src/target/arm11_dbgtap.c b/src/target/arm11_dbgtap.c
index 0dcc2d0b..3513e599 100644
--- a/src/target/arm11_dbgtap.c
+++ b/src/target/arm11_dbgtap.c
@@ -45,7 +45,8 @@ int arm11_add_ir_scan_vc(int num_fields, scan_field_t *fields, enum tap_state st
     if (cmd_queue_cur_state == TAP_PI)
 	jtag_add_pathmove(asizeof(arm11_move_pi_to_si_via_ci), arm11_move_pi_to_si_via_ci);
 
-    return jtag_add_ir_scan(num_fields, fields, state);
+    jtag_add_ir_scan(num_fields, fields, state);
+    return ERROR_OK;
 }
 
 enum tap_state arm11_move_pd_to_sd_via_cd[] =
@@ -58,7 +59,8 @@ int arm11_add_dr_scan_vc(int num_fields, scan_field_t *fields, enum tap_state st
     if (cmd_queue_cur_state == TAP_PD)
 	jtag_add_pathmove(asizeof(arm11_move_pd_to_sd_via_cd), arm11_move_pd_to_sd_via_cd);
 
-    return jtag_add_dr_scan(num_fields, fields, state);
+    jtag_add_dr_scan(num_fields, fields, state);
+    return ERROR_OK;
 }
 
 
@@ -126,7 +128,7 @@ static int arm11_in_handler_SCAN_N(u8 *in_value, void *priv, struct scan_field_s
 
     if (v != 0x10)
     {
-        ERROR("'arm11 target' JTAG communication error SCREG SCAN OUT 0x%02x (expected 0x10)", v);
+        LOG_ERROR("'arm11 target' JTAG communication error SCREG SCAN OUT 0x%02x (expected 0x10)", v);
         exit(-1);
     }
 
@@ -274,14 +276,32 @@ enum target_debug_reason arm11_get_DSCR_debug_reason(u32 dscr)
 {
     switch (dscr & ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_MASK)
     {
-    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_HALT:			return DBG_REASON_DBGRQ;
-    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_BREAKPOINT:		return DBG_REASON_BREAKPOINT;
-    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_WATCHPOINT:		return DBG_REASON_WATCHPOINT;
-    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_BKPT_INSTRUCTION:	return DBG_REASON_BREAKPOINT;
-    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_EDBGRQ:		return DBG_REASON_DBGRQ;
-    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_VECTOR_CATCH:		return DBG_REASON_BREAKPOINT;
+    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_HALT:
+	LOG_INFO("Debug entry: JTAG HALT");
+	return DBG_REASON_DBGRQ;
+
+    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_BREAKPOINT:
+	LOG_INFO("Debug entry: breakpoint");
+	return DBG_REASON_BREAKPOINT;
+
+    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_WATCHPOINT:
+	LOG_INFO("Debug entry: watchpoint");
+	return DBG_REASON_WATCHPOINT;
+
+    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_BKPT_INSTRUCTION:
+	LOG_INFO("Debug entry: BKPT instruction");
+	return DBG_REASON_BREAKPOINT;
+
+    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_EDBGRQ:
+	LOG_INFO("Debug entry: EDBGRQ signal");
+	return DBG_REASON_DBGRQ;
+
+    case ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_VECTOR_CATCH:
+	LOG_INFO("Debug entry: VCR vector catch");
+	return DBG_REASON_BREAKPOINT;
 
     default:
+	LOG_INFO("Debug entry: unknown");
 	return DBG_REASON_DBGRQ;
     }
 };
@@ -521,7 +541,7 @@ void arm11_run_instr_data_to_core_noack(arm11_common_t * arm11, u32 opcode, u32
     }}
 
     if (error_count)
-	ERROR("Transfer errors %d", error_count);
+	LOG_ERROR("Transfer errors " ZU, error_count);
 }
 
 
@@ -687,7 +707,7 @@ void arm11_sc7_run(arm11_common_t * arm11, arm11_sc7_action_t * actions, size_t
 	{
 	    if (actions[i - 1].address != AddressIn)
 	    {
-		WARNING("Scan chain 7 shifted out unexpected address");
+		LOG_WARNING("Scan chain 7 shifted out unexpected address");
 	    }
 
 	    if (!actions[i - 1].write)
@@ -698,7 +718,7 @@ void arm11_sc7_run(arm11_common_t * arm11, arm11_sc7_action_t * actions, size_t
 	    {
 		if (actions[i - 1].value != DataIn)
 		{
-		    WARNING("Scan chain 7 shifted out unexpected data");
+		    LOG_WARNING("Scan chain 7 shifted out unexpected data");
 		}
 	    }
 	}
@@ -739,6 +759,8 @@ void arm11_sc7_clear_vbw(arm11_common_t * arm11)
     }
 
     (pos++)->address = ARM11_SC7_VCR;
+
+    arm11_sc7_run(arm11, clear_bw, asizeof(clear_bw));
 }
 
 /** Write VCR register
@@ -750,7 +772,7 @@ void arm11_sc7_set_vcr(arm11_common_t * arm11, u32 value)
 {
     arm11_sc7_action_t		set_vcr;
 
-    set_vcr.write		= 0;
+    set_vcr.write		= true;
     set_vcr.address		= ARM11_SC7_VCR;
     set_vcr.value		= value;