MIPS: pracc access tweaks

[fw/openocd] / src / target / arm7_9_common.c

diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c
index 280704ef67059b34e3c3b769c7c1206b4e514587..a09b0ad99f0efa5fcf1c4a885d0ffb4e1400731b 100644 (file)
--- a/src/target/arm7_9_common.c
+++ b/src/target/arm7_9_common.c
@@ -889,34 +889,11 @@ int arm7_9_poll(struct target *target)
                }
                if ((target->state == TARGET_RUNNING) || (target->state == TARGET_RESET))
                {
-                       int check_pc = 0;
-                       if (target->state == TARGET_RESET)
-                       {
-                               if (target->reset_halt)
-                               {
-                                       enum reset_types jtag_reset_config = jtag_get_reset_config();
-                                       if ((jtag_reset_config & RESET_SRST_PULLS_TRST) == 0)
-                                       {
-                                               check_pc = 1;
-                                       }
-                               }
-                       }
-
                        target->state = TARGET_HALTED;
 
                        if ((retval = arm7_9_debug_entry(target)) != ERROR_OK)
                                return retval;
 
-                       if (check_pc)
-                       {
-                               struct reg *reg = register_get_by_name(target->reg_cache, "pc", 1);
-                               uint32_t t=*((uint32_t *)reg->value);
-                               if (t != 0)
-                               {
-                                       LOG_ERROR("PC was not 0. Does this target need srst_pulls_trst?");
-                               }
-                       }
-
                        if (arm_semihosting(target, &retval) != 0)
                                return retval;
 
@@ -2820,6 +2797,12 @@ COMMAND_HANDLER(handle_arm7_9_semihosting_command)
 
                COMMAND_PARSE_ENABLE(CMD_ARGV[0], semihosting);
 
+               if (!target_was_examined(target))
+               {
+                       LOG_ERROR("Target not examined yet");
+                       return ERROR_FAIL;
+               }
+
                if (arm7_9->has_vector_catch) {
                        struct reg *vector_catch = &arm7_9->eice_cache
                                        ->reg_list[EICE_VEC_CATCH];