diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/jtag.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h index f33e0501..2a7d8561 100644 --- a/src/jtag/jtag.h +++ b/src/jtag/jtag.h @@ -47,9 +47,24 @@ * * N.B. tap_get_tms_path() was changed to reflect this corrected * numbering and ordering of the TAP states. + * + * DANGER!!!! some interfaces care about the actual numbers used + * as they are handed off directly to hardware implementations. */ + typedef enum tap_state { +#if BUILD_ECOSBOARD +/* These are the old numbers. Leave as-is for now... */ + TAP_RESET = 0, TAP_IDLE = 8, + 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_NUM_STATES = 16, TAP_INVALID = -1, +#else + /* Proper ARM recommended numbers */ TAP_DREXIT2 = 0x0, TAP_DREXIT1 = 0x1, TAP_DRSHIFT = 0x2, @@ -70,8 +85,9 @@ typedef enum tap_state TAP_NUM_STATES = 0x10, TAP_INVALID = -1, +#endif } tap_state_t; - + typedef struct tap_transition_s { tap_state_t high; |