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- #Marvell/Intel PXA270 Script
-
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME pxa270
- }
-
- if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
- } else {
- set _ENDIAN little
- }
-
- #IDs for pxa270. Are there more?
- if { [info exists CPUTAPID ] } {
- set _CPUTAPID $CPUTAPID
- } else {
- # set useful default
- set _CPUTAPID 0x49265013
- }
-
- if { [info exists CPUTAPID2 ] } {
- set _CPUTAPID2 $CPUTAPID2
- } else {
- # set useful default
- set _CPUTAPID2 0x79265013
- }
-
- if { [info exists CPUTAPID3 ] } {
- set _CPUTAPID2 $CPUTAPID3
- } else {
- # set useful default
- set _CPUTAPID3 0x89265013
- }
-
- # set adapter_nsrst_delay to the delay introduced by your reset circuit
- # the rest of the needed delays are built into the openocd program
- adapter_nsrst_delay 260
- # set the jtag_ntrst_delay to the delay introduced by a reset circuit
- # the rest of the needed delays are built into the openocd program
- jtag_ntrst_delay 250
-
- set _TARGETNAME $_CHIPNAME.cpu
- jtag newtap $_CHIPNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID -expected-id $_CPUTAPID2 -expected-id $_CPUTAPID3
-
- target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant pxa27x
- # maps to PXA internal RAM. If you are using a PXA255
- # you must initialize SDRAM or leave this option off
- $_TARGETNAME configure -work-area-phys 0x5c000000 -work-area-size 0x10000 -work-area-backup 0
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