diff options
Diffstat (limited to 'tcl/target/icepick.cfg')
-rw-r--r-- | tcl/target/icepick.cfg | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tcl/target/icepick.cfg b/tcl/target/icepick.cfg index 36ffc02..abd7b6a 100644 --- a/tcl/target/icepick.cfg +++ b/tcl/target/icepick.cfg @@ -108,10 +108,16 @@ proc icepick_c_tapenable {jrc port} { } # jrc == TAP name for the ICEpick +# coreid== core id number 0..15 (not same as port number!) +proc icepick_d_set_coreid {jrc coreid } { + icepick_c_router $jrc 1 0x6 $coreid 0x2008 +} + +# jrc == TAP name for the ICEpick # port == a port number, 0..15 # Follow the sequence described in # http://processors.wiki.ti.com/images/f/f6/Router_Scan_Sequence-ICEpick-D.pdf -proc icepick_d_tapenable {jrc port} { +proc icepick_d_tapenable {jrc port coreid} { # First CONNECT to the ICEPick icepick_c_connect $jrc icepick_c_setup $jrc @@ -120,8 +126,7 @@ proc icepick_d_tapenable {jrc port} { icepick_c_router $jrc 1 0x2 $port 0x2108 # Set 4 bit core ID to the Cortex-A - irscan $jrc [CONST IR_ROUTER] -endstate IRPAUSE - drscan $jrc 32 0xe0002008 -endstate DRPAUSE + icepick_d_set_coreid $jrc $coreid # Enter the bypass state irscan $jrc [CONST IF_BYPASS] -endstate RUN/IDLE |