diff options
| -rw-r--r-- | tcl/target/am335x.cfg | 4 | ||||
| -rw-r--r-- | tcl/target/am437x.cfg | 4 | ||||
| -rw-r--r-- | tcl/target/icepick.cfg | 11 |
3 files changed, 12 insertions, 7 deletions
diff --git a/tcl/target/am335x.cfg b/tcl/target/am335x.cfg index ff92b5bf..e20c6f30 100644 --- a/tcl/target/am335x.cfg +++ b/tcl/target/am335x.cfg @@ -15,7 +15,7 @@ if { [info exists M3_DAP_TAPID] } { set _M3_DAP_TAPID 0x4b6b902f } jtag newtap $_CHIPNAME m3_dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_M3_DAP_TAPID -disable -jtag configure $_CHIPNAME.m3_dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 11" +jtag configure $_CHIPNAME.m3_dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 11 0" # # Main DAP @@ -26,7 +26,7 @@ if { [info exists DAP_TAPID] } { set _DAP_TAPID 0x4b6b902f } jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable -jtag configure $_CHIPNAME.dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 12" +jtag configure $_CHIPNAME.dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 12 0" # # ICEpick-D (JTAG route controller) diff --git a/tcl/target/am437x.cfg b/tcl/target/am437x.cfg index e928dabc..507d51e2 100644 --- a/tcl/target/am437x.cfg +++ b/tcl/target/am437x.cfg @@ -457,7 +457,7 @@ if { [info exists M3_DAP_TAPID] } { set _M3_DAP_TAPID 0x4b6b902f } jtag newtap $_CHIPNAME $M3_MODULE -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_M3_DAP_TAPID -disable -jtag configure $M3_NAME -event tap-enable "icepick_d_tapenable $JRC_NAME 11" +jtag configure $M3_NAME -event tap-enable "icepick_d_tapenable $JRC_NAME 11 0" # # DebugSS DAP @@ -468,7 +468,7 @@ if { [info exists DAP_TAPID] } { set _DAP_TAPID 0x46b6902f } jtag newtap $_CHIPNAME $DEBUGSS_MODULE -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable -jtag configure $DEBUGSS_NAME -event tap-enable "icepick_d_tapenable $JRC_NAME 12" +jtag configure $DEBUGSS_NAME -event tap-enable "icepick_d_tapenable $JRC_NAME 12 0" # # ICEpick-D (JTAG route controller) diff --git a/tcl/target/icepick.cfg b/tcl/target/icepick.cfg index 36ffc022..abd7b6a0 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 |