1 files changed, 51 insertions, 0 deletions
diff --git a/tcl/target/imx51.cfg b/tcl/target/imx51.cfg
new file mode 100644
index 00000000..b1390ec2
--- /dev/null
+++ b/tcl/target/imx51.cfg
@@ -0,0 +1,51 @@
+# Freescale i.MX51
+
+if { [info exists CHIPNAME] } {
+   set  _CHIPNAME $CHIPNAME
+} else {
+   set  _CHIPNAME imx51
+}
+
+# CoreSight Debug Access Port
+if { [info exists DAP_TAPID ] } {
+   set _DAP_TAPID $DAP_TAPID
+} else {
+   set _DAP_TAPID 0x1ba00477
+}
+
+jtag newtap $_CHIPNAME DAP -irlen 4 -ircapture 0x1 -irmask 0xf \
+        -expected-id $_DAP_TAPID
+
+# SDMA / no IDCODE
+jtag newtap $_CHIPNAME SDMA -irlen 4 -ircapture 0x0 -irmask 0xf
+
+# SJC
+if { [info exists SJC_TAPID ] } {
+   set _SJC_TAPID SJC_TAPID
+} else {
+   set _SJC_TAPID 0x0190c01d
+}
+
+jtag newtap $_CHIPNAME SJC -irlen 5 -ircapture 0x1 -irmask 0x1f \
+        -expected-id $_SJC_TAPID -ignore-version
+
+# GDB target:  Cortex-A8, using DAP
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_a8 -chain-position $_CHIPNAME.DAP
+
+# some TCK tycles are required to activate the DEBUG power domain
+jtag configure $_CHIPNAME.SJC -event post-reset "runtest 100"
+
+# have the DAP "always" be active
+jtag configure $_CHIPNAME.SJC -event setup "jtag tapenable $_CHIPNAME.DAP"
+
+proc imx51_dbginit {target} {
+     # General Cortex A8 debug initialisation
+     cortex_a8 dbginit
+}
+
+# Slow speed to be sure it will work
+jtag_rclk 1000
+$_TARGETNAME configure -event "reset-start" { jtag_rclk 1000 }
+
+$_TARGETNAME configure -event reset-assert-post "imx51_dbginit $_TARGETNAME"