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Diffstat (limited to 'src/target/target/ipx42x.cfg')
-rw-r--r--src/target/target/ipx42x.cfg29
1 files changed, 26 insertions, 3 deletions
diff --git a/src/target/target/ipx42x.cfg b/src/target/target/ipx42x.cfg
index f2185f80..961a5c93 100644
--- a/src/target/target/ipx42x.cfg
+++ b/src/target/target/ipx42x.cfg
@@ -1,9 +1,32 @@
#xscale ixp42x CPU
+
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME ipx42x
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ # this defaults to a bigendian
+ set _ENDIAN big
+}
+
+if { [info exists CPUTAPID ] } {
+ set _CPUTAPID $CPUTAPID
+} else {
+ # force an error till we get a good number
+ set _CPUTAPID 0xffffffff
+}
+
#use combined on interfaces or targets that can?t set TRST/SRST separately
reset_config srst_only srst_pulls_trst
#jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 7 0x1 0x7f 0x7e
-target create target0 xscale -endian big -chain-position 0 -variant IXP42x
+
+jtag newtap $_CPUNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant ipxP42x