diff options
Diffstat (limited to 'src/jtag/jtag.h')
| -rw-r--r-- | src/jtag/jtag.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h index 1dae00fa..ca09f923 100644 --- a/src/jtag/jtag.h +++ b/src/jtag/jtag.h @@ -57,13 +57,17 @@ * * These definitions were gleaned from the ARM7TDMI-S Technical * Reference Manual and validated against several other ARM core - * technical manuals. tap_get_tms_path() is sensitive to this numbering - * and ordering of the TAP states; furthermore, some interfaces require - * specific numbers be used, as they are handed-off directly to their - * hardware implementations. + * technical manuals. + * + * FIXME some interfaces require specific numbers be used, as they + * are handed-off directly to their hardware implementations. + * Fix those drivers to map as appropriate ... then pick some + * sane set of numbers here (where 0/uninitialized == INVALID). */ typedef enum tap_state { + TAP_INVALID = -1, + #if BUILD_ZY1000 /* These are the old numbers. Leave as-is for now... */ TAP_RESET = 0, TAP_IDLE = 8, @@ -72,7 +76,6 @@ typedef enum tap_state 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, @@ -92,9 +95,6 @@ typedef enum tap_state TAP_IRCAPTURE = 0xe, TAP_RESET = 0x0f, - TAP_NUM_STATES = 0x10, - - TAP_INVALID = -1, #endif } tap_state_t; |