iMX2* + ETB targets: hook up ETM and ETB

[openocd.git] / tcl / target / imx27.cfg

diff --git a/tcl/target/imx27.cfg b/tcl/target/imx27.cfg
index 4a93a67537559e2bb33d4f45fdc5a7c9ea270c58..dabae6d70f8d621cc59dfb5d07e990f84eb7099a 100644 (file)
--- a/tcl/target/imx27.cfg
+++ b/tcl/target/imx27.cfg
@@ -21,13 +21,13 @@ if { [info exists ENDIAN] } {
 
 # Note above there are 2 taps
 
-# The bs tap
-if { [info exists BSTAPID ] } {
-   set _BSTAPID $BSTAPID
+# trace buffer
+if { [info exists ETBTAPID ] } {
+   set _ETBTAPID $ETBTAPID
 } else {
-   set _BSTAPID 0x1b900f0f
+   set _ETBTAPID 0x1b900f0f
 }
-jtag newtap $_CHIPNAME bs  -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_BSTAPID
+jtag newtap $_CHIPNAME etb  -irlen 4 -irmask 0xf -expected-id $_ETBTAPID
 
 # The CPU tap
 if { [info exists CPUTAPID ] } {
@@ -47,3 +47,7 @@ $_TARGETNAME configure -work-area-virt 0xffff4c00 -work-area-phys 0xffff4c00 \
 #
 
 arm7_9 dcc_downloads enable
+
+# trace setup
+etm config $_TARGETNAME 16 normal full etb
+etb config $_TARGETNAME $_CHIPNAME.etb