jtag newtap change & huge manual update

[openocd.git] / src / target / target / is5114.cfg

diff --git a/src/target/target/is5114.cfg b/src/target/target/is5114.cfg
index a370ff3da2bc7cbce5e8c4f52e96876057228b6c..95736c29b1a4f83462d1a2030dfa620dee2e1616 100644 (file)
--- a/src/target/target/is5114.cfg
+++ b/src/target/target/is5114.cfg
@@ -1,20 +1,49 @@
-# script for Insilica IS-5114\r
-\r
-# jtag speed. We need to stick to 16kHz until we've finished reset.\r
-jtag_rclk 16\r
-\r
-reset_config trst_and_srst\r
-\r
-jtag_device 8 0x1 0x1 0xfe\r
-jtag_device 4 0x1 0xf 0xe\r
-jtag_device 5 0x1 0x1 0x1e\r
-\r
-#arm946e-s and \r
-target arm966e little 1 arm966e\r
-\r
-[new_target_name] configure -event reset-start { jtag_rclk 16 }\r
-[new_target_name] configure -event reset-init {\r
-       # We can increase speed now that we know the target is halted.\r
-       jtag_rclk 3000\r
-}\r
-working_area 0 0x50000000 16384 nobackup\r
+# script for Insilica IS-5114
+# AKA: Atmel AT76C114 - an ARM946 chip
+# ATMEL sold his product line to Insilica...
+
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME is5114
+}
+
+if { [info exists ENDIAN] } {  
+   set  _ENDIAN $ENDIAN    
+} else {        
+  # this defaults to a little endian
+   set  _ENDIAN little
+}
+
+if { [info exists CPUTAPID ] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+  # force an error till we get a good number
+   set _CPUTAPID 0xffffffff
+}
+
+# jtag speed. We need to stick to 16kHz until we've finished reset.
+jtag_rclk 16
+
+reset_config trst_and_srst
+
+# Do not specify a tap id here...
+#OLD SYNTAX: jtag_device 8 0x1 0x1 0xfe
+jtag newtap $_CHIPNAME unknown1 -irlen 8 -ircapture 0x01 -irmask 1 
+#OLD SYNTAX: jtag_device 4 0x1 0xf 0xe
+# This is the "arm946" chip.
+jtag newtap $_CHIPNAME cpu      -irlen 4 -ircapture 0x0e -irmask 0xf
+#OLD SYNTAX: jtag_device 5 0x1 0x1 0x1e
+jtag newtap $_CHIPNAME unknown2 -irlen 5 -ircapture 1 -irmask 1
+
+
+#arm946e-s and 
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm966e -endian $_ENDIAN  -chain-position $_TARGETNAME  -varient arm966e
+
+$_TARGETNAME configure -event reset-start { jtag_rclk 16 }
+$_TARGETNAME configure -event reset-init {
+       # We can increase speed now that we know the target is halted.
+       jtag_rclk 3000
+}
+$_TARGETNAME configure -work-area-phys 0x50000000 -work-area-virt 0x50000000 -work-area-size 16384 -work-area-backup 1