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| author | Angus Gratton <gus@projectgus.com> | 2014-07-24 08:14:04 +1000 |
|---|---|---|
| committer | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2014-08-11 20:49:05 +0000 |
| commit | f701c0cbeb346df4cda378d3b4d5136aabba3b37 (patch) | |
| tree | b8578e2e1c9288a5a3d3613e77cbbcf55641b901 | |
| parent | e1bc7f454568dc2cd1d89cfbe327c219ddc67dfc (diff) | |
| download | riscv-openocd-f701c0cbeb346df4cda378d3b4d5136aabba3b37.zip riscv-openocd-f701c0cbeb346df4cda378d3b4d5136aabba3b37.tar.gz riscv-openocd-f701c0cbeb346df4cda378d3b4d5136aabba3b37.tar.bz2 | |
newdap: Ignore -irlen/-irmask/etc newdap params on SWD or CMSIS-DAP
Previously the -irlen parameter was required even though it is not
a part of the SWD or CMSIS-DAP transports.
This may eventually need to be changed for CMSIS-DAP once that
supports JTAG as well.
Change-Id: Ia02b67840c19c7cf1c7a75063648c0174176a311
Signed-off-by: Angus Gratton <gus@projectgus.com>
Reviewed-on: http://openocd.zylin.com/2226
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
| -rw-r--r-- | src/jtag/tcl.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c index dd2be1e..647ac70 100644 --- a/src/jtag/tcl.c +++ b/src/jtag/tcl.c @@ -553,8 +553,15 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi) LOG_DEBUG("Creating New Tap, Chip: %s, Tap: %s, Dotted: %s, %d params", pTap->chip, pTap->tapname, pTap->dotted_name, goi->argc); + if (!transport_is_jtag()) { + /* SWD or CMSIS-DAP (which is currently SWD-only) doesn't + require any JTAG tap parameters */ + jtag_tap_init(pTap); + return JIM_OK; + } + /* IEEE specifies that the two LSBs of an IR scan are 01, so make - * that the default. The "-irlen" and "-irmask" options are only + * that the default. The "-ircapture" and "-irmask" options are only * needed to cope with nonstandard TAPs, or to specify more bits. */ pTap->ir_capture_mask = 0x03; |