4 if { [info exists CHIPNAME] } {
\r
5 set _CHIPNAME $CHIPNAME
\r
10 if { [info exists ENDIAN] } {
\r
11 set _ENDIAN $ENDIAN
\r
13 # this defaults to a bigendian
\r
17 if { [info exists CPUTAPID ] } {
\r
18 set _CPUTAPID $CPUTAPID
\r
20 # force an error till we get a good number
\r
21 set _CPUTAPID 0xffffffff
\r
24 #use combined on interfaces or targets that can?t set TRST/SRST separately
\r
25 reset_config srst_only srst_pulls_trst
\r
28 jtag newtap $_CHIPNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID
\r
30 set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
\r
31 target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant ixp42x
\r