int mips_ejtag_set_instr(mips_ejtag_t *ejtag_info, int new_instr, in_handler_t handler)
{
- jtag_device_t *device = jtag_get_device(ejtag_info->chain_pos);
- if (device==NULL)
+ jtag_tap_t *tap;
+
+ tap = ejtag_info->tap;
+ if (tap==NULL)
return ERROR_FAIL;
- if (buf_get_u32(device->cur_instr, 0, device->ir_length) != new_instr)
+ if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr)
{
scan_field_t field;
u8 t[4];
- field.device = ejtag_info->chain_pos;
- field.num_bits = device->ir_length;
+ field.tap = tap;
+ field.num_bits = tap->ir_length;
field.out_value = t;
buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
field.out_mask = NULL;
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IDCODE, NULL);
- field.device = ejtag_info->chain_pos;
+ field.tap = ejtag_info->tap;
field.num_bits = 32;
field.out_value = NULL;
field.out_mask = NULL;
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IMPCODE, NULL);
- field.device = ejtag_info->chain_pos;
+ field.tap = ejtag_info->tap;
field.num_bits = 32;
field.out_value = NULL;
field.out_mask = NULL;
int mips_ejtag_drscan_32(mips_ejtag_t *ejtag_info, u32 *data)
{
- jtag_device_t *device;
- device = jtag_get_device(ejtag_info->chain_pos);
+ jtag_tap_t *tap;
+ tap = ejtag_info->tap;
- if (device==NULL)
+ if (tap==NULL)
return ERROR_FAIL;
scan_field_t field;
u8 t[4];
int retval;
- field.device = ejtag_info->chain_pos;
+ field.tap = tap;
field.num_bits = 32;
field.out_value = t;
buf_set_u32(field.out_value, 0, field.num_bits, *data);