1 #Marvell/Intel PXA270 Script
3 if { [info exists CHIPNAME] } {
4 set _CHIPNAME $CHIPNAME
9 if { [info exists ENDIAN] } {
15 #IDs for pxa270. Are there more?
16 if { [info exists CPUTAPID ] } {
17 set _CPUTAPID $CPUTAPID
20 set _CPUTAPID 0x49265013
23 if { [info exists CPUTAPID2 ] } {
24 set _CPUTAPID2 $CPUTAPID2
27 set _CPUTAPID2 0x79265013
30 if { [info exists CPUTAPID3 ] } {
31 set _CPUTAPID2 $CPUTAPID3
34 set _CPUTAPID3 0x89265013
37 # set adapter_nsrst_delay to the delay introduced by your reset circuit
38 # the rest of the needed delays are built into the openocd program
39 adapter_nsrst_delay 260
40 # set the jtag_ntrst_delay to the delay introduced by a reset circuit
41 # the rest of the needed delays are built into the openocd program
44 set _TARGETNAME $_CHIPNAME.cpu
45 jtag newtap $_CHIPNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID -expected-id $_CPUTAPID2 -expected-id $_CPUTAPID3
47 target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant pxa27x
48 # maps to PXA internal RAM. If you are using a PXA255
49 # you must initialize SDRAM or leave this option off
50 $_TARGETNAME configure -work-area-phys 0x5c000000 -work-area-size 0x10000 -work-area-backup 0