jtag newtap change & huge manual update

[fw/openocd] / src / target / target / epc9301.cfg

diff --git a/src/target/target/epc9301.cfg b/src/target/target/epc9301.cfg
index 31ff3320b17ed3fd546d1e8ee7e91e31a2783366..6dbb91b37ba8eff3c34bd27386a2f5783fec1501 100644 (file)
--- a/src/target/target/epc9301.cfg
+++ b/src/target/target/epc9301.cfg
@@ -1,9 +1,30 @@
 # Cirrus Logic EP9301 processor on an Olimex CS-E9301 board.
-jtag_device 4 0x1 0xf 0xe
+
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME ep9301
+}
+
+if { [info exists ENDIAN] } {  
+   set  _ENDIAN $ENDIAN    
+} else {        
+   set  _ENDIAN little
+}
+
+if { [info exists CPUTAPID ] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+  # force an error till we get a good number
+   set _CPUTAPID 0xffffffff
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
 jtag_nsrst_delay 100
 jtag_ntrst_delay 100
 
-target create target0 arm920t -endian little -chain-position 0 -work-area-virt 0 -work-area-phys 0x80014000 -work-area-size 0x1000 -work-area-backup 1
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm920t -endian $_ENDIAN -chain-position $_TARGETNAME -work-area-virt 0 -work-area-phys 0x80014000 -work-area-size 0x1000 -work-area-backup 1
 
 #flash configuration
 #flash bank <driver> <base> <size> <chip_width> <bus_width> [driver_options ...]