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- #xscale ixp42x CPU
-
-
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME ixp42x
- }
-
- 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
-
- jtag newtap $_CHIPNAME 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 ixp42x
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