auracaster/openocd
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

jtag newtap change & huge manual update

Browse Source 
git-svn-id: svn://svn.berlios.de/openocd/trunk@1194 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
duane
2008-11-30 22:25:43 +00:00
parent 91afc3dc30
commit a28eaa85f7
99 changed files with 5029 additions and 1992 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/target/arm11.c
View File

@@ -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;
}