diff options
Diffstat (limited to 'src/jtag/jtag.h')
| -rw-r--r-- | src/jtag/jtag.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h index 386d517e..64f80480 100644 --- a/src/jtag/jtag.h +++ b/src/jtag/jtag.h @@ -46,7 +46,9 @@ enum tap_state { TAP_DRSELECT = 1, TAP_DRCAPTURE = 2, TAP_DRSHIFT = 3, TAP_DREXIT1 = 4, TAP_DRPAUSE = 5, TAP_DREXIT2 = 6, TAP_DRUPDATE = 7, TAP_IRSELECT = 9, TAP_IRCAPTURE = 10, TAP_IRSHIFT = 11, TAP_IREXIT1 = 12, - TAP_IRPAUSE = 13, TAP_IREXIT2 = 14, TAP_IRUPDATE = 15 + TAP_IRPAUSE = 13, TAP_IREXIT2 = 14, TAP_IRUPDATE = 15, + + TAP_NUM_STATES = 16, TAP_INVALID = -1, }; typedef enum tap_state tap_state_t; @@ -643,7 +645,7 @@ void jtag_tap_handle_event(jtag_tap_t* tap, enum jtag_tap_event e); /* jtag_add_dr_out() is a faster version of jtag_add_dr_scan() * - * Current or end_state can not be TAP_RESET. end_state can be -1 + * Current or end_state can not be TAP_RESET. end_state can be TAP_INVALID * * num_bits[i] is the number of bits to clock out from value[i] LSB first. * @@ -666,7 +668,7 @@ extern void interface_jtag_add_dr_out(jtag_tap_t* tap, int num_fields, const int static __inline__ void jtag_add_dr_out(jtag_tap_t* tap, int num_fields, const int* num_bits, const u32* value, tap_state_t end_state) { - if (end_state != -1) + if (end_state != TAP_INVALID) cmd_queue_end_state = end_state; cmd_queue_cur_state = cmd_queue_end_state; interface_jtag_add_dr_out(tap, num_fields, num_bits, value, cmd_queue_end_state); |