jtag newtap change & huge manual update

[openocd.git] / src / target / arm11.c

diff --git a/src/target/arm11.c b/src/target/arm11.c
index e53f023326bd43384f4d2dd30620a9529aa93292..38961bd77a490ccb62a16c9b0227304a32d54cd2 100644 (file)
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -1526,7 +1526,7 @@ int arm11_target_create(struct target_s *target, Jim_Interp *interp)
        arm11->target = target;
 
        /* prepare JTAG information for the new target */
-       arm11->jtag_info.chain_pos      = target->chain_position;
+       arm11->jtag_info.tap    = target->tap;
        arm11->jtag_info.scann_size     = 5;
 
        if((retval = arm_jtag_setup_connection(&arm11->jtag_info)) != ERROR_OK)
@@ -1534,13 +1534,12 @@ int arm11_target_create(struct target_s *target, Jim_Interp *interp)
                return retval;
        }
 
-       jtag_device_t *device = jtag_get_device(target->chain_position);
-       if (device==NULL)
+       if (target->tap==NULL)
                return ERROR_FAIL;
 
-       if (device->ir_length != 5)
+       if (target->tap->ir_length != 5)
        {
-               LOG_ERROR("'target arm11' expects 'jtag_device 5 0x01 0x1F 0x1E'");
+               LOG_ERROR("'target arm11' expects IR LENGTH = 5");
                return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
@@ -1831,22 +1830,22 @@ const char arm11_mcr_syntax[] = "Syntax: mcr <jtag_target> <coprocessor> <opcode
 
 arm11_common_t * arm11_find_target(const char * arg)
 {
-       size_t jtag_target              = strtoul(arg, NULL, 0);
-
-       {target_t * t;
-       for (t = all_targets; t; t = t->next)
-       {
-               if (strcmp(t->type->name,"arm11"))
-               continue;
-
-       arm11_common_t * arm11 = t->arch_info;
-
-       if (arm11->jtag_info.chain_pos != jtag_target)
-               continue;
-
-       return arm11;
-       }}
-
+       jtag_tap_t *tap;
+       target_t * t;
+       
+       tap = jtag_TapByString( arg );
+       if( !tap ){
+               return NULL;
+       }
+
+       for (t = all_targets; t; t = t->next){
+               if( t->tap == tap ){
+                       if( 0 == strcmp(t->type->name,"arm11")){
+                               arm11_common_t * arm11 = t->arch_info;
+                               return arm11;
+                       }
+               }
+       }
        return 0;
 }