- added jlink support, based on Jürgen Stuber patch
[fw/openocd] / src / target / arm7_9_common.c
index 0c63d9209aed41d95cf42a78b1fad80731d85639..61484cccdf9aa4ffae4d3201d378db1916c455da 100644 (file)
@@ -685,7 +685,7 @@ int arm7_9_poll(target_t *target)
        
        if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1))
        {
-               LOG_DEBUG("DBGACK set, dbg_state->value: 0x%x", buf_get_u32(dbg_stat->value, 0, 32));
+/*             LOG_DEBUG("DBGACK set, dbg_state->value: 0x%x", buf_get_u32(dbg_stat->value, 0, 32));*/
                if (target->state == TARGET_UNKNOWN)
                {
                        target->state = TARGET_RUNNING;
@@ -1009,15 +1009,7 @@ int arm7_9_debug_entry(target_t *target)
        
        if ((retval = jtag_execute_queue()) != ERROR_OK)
        {
-               switch (retval)
-               {
-                       case ERROR_JTAG_QUEUE_FAILED:
-                               LOG_ERROR("JTAG queue failed while writing EmbeddedICE control register");
-                               exit(-1);
-                               break;
-                       default:
-                               break;
-               }
+               return retval;
        }
 
        if ((retval = arm7_9->examine_debug_reason(target)) != ERROR_OK)
@@ -2068,6 +2060,12 @@ int arm7_9_write_memory(struct target_s *target, u32 address, u32 size, u32 coun
        return ERROR_OK;
 }
 
+static const u32 dcc_code[] = 
+{
+       /* MRC      TST         BNE         MRC         STR         B */
+       0xee101e10, 0xe3110001, 0x0afffffc, 0xee111e10, 0xe4801004, 0xeafffff9
+};
+
 int arm7_9_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffer)
 {
        armv4_5_common_t *armv4_5 = target->arch_info;
@@ -2078,12 +2076,6 @@ int arm7_9_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffe
        u32 pc = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32);
        int i;
        
-       u32 dcc_code[] = 
-       {
-               /* MRC      TST         BNE         MRC         STR         B */
-               0xee101e10, 0xe3110001, 0x0afffffc, 0xee111e10, 0xe4801004, 0xeafffff9
-       };
-       
        if (!arm7_9->dcc_downloads)
                return target->type->write_memory(target, address, 4, count, buffer);
 
@@ -2624,8 +2616,8 @@ int arm7_9_init_arch_info(target_t *target, arm7_9_common_t *arm7_9)
        
        arm7_9->dcc_working_area = NULL;
        
-       arm7_9->fast_memory_access = 0;
-       arm7_9->dcc_downloads = 0;
+       arm7_9->fast_memory_access = fast_and_dangerous;
+       arm7_9->dcc_downloads = fast_and_dangerous;
 
        armv4_5->arch_info = arm7_9;
        armv4_5->read_core_reg = arm7_9_read_core_reg;