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

17
src/target/arm11_dbgtap.c
View File

@@ -78,7 +78,7 @@ int arm11_add_dr_scan_vc(int num_fields, scan_field_t *fields, enum tap_state st
*/
void arm11_setup_field(arm11_common_t * arm11, int num_bits, void * out_data, void * in_data, scan_field_t * field)
{
field->device = arm11->jtag_info.chain_pos;
field->tap = arm11->jtag_info.tap;
field->num_bits = num_bits;
field->out_mask = NULL;
field->in_check_mask = NULL;
@@ -101,16 +101,17 @@ void arm11_setup_field(arm11_common_t * arm11, int num_bits, void * out_data, vo
*/
void arm11_add_IR(arm11_common_t * arm11, u8 instr, enum tap_state state)
{
jtag_device_t *device = jtag_get_device(arm11->jtag_info.chain_pos);
if (device==NULL)
{
jtag_tap_t *tap;
tap = arm11->jtag_info.tap;
if( tap == NULL ){
/* FIX!!!! error is logged, but not propagated back up the call stack... */
LOG_ERROR( "tap is null here! This is bad!");
return;
}
if (buf_get_u32(device->cur_instr, 0, 5) == instr)
{
JTAG_DEBUG("IR <= 0x%02x SKIPPED", instr);
return;
if (buf_get_u32(tap->cur_instr, 0, 5) == instr){
JTAG_DEBUG("IR <= 0x%02x SKIPPED", instr);
return;
}
JTAG_DEBUG("IR <= 0x%02x", instr);