1 # Found on the 'TinCanTools' Hammer board.
3 if { [info exists CHIPNAME] } {
4 set _CHIPNAME $CHIPNAME
9 if { [info exists ENDIAN] } {
12 # This config file was defaulting to big endian..
16 if { [info exists CPUTAPID] } {
17 set _CPUTAPID $CPUTAPID
19 set _CPUTAPID 0xffffffff
22 #use combined on interfaces or targets that cannot set TRST/SRST separately
23 reset_config trst_and_srst
26 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
28 set _TARGETNAME $_CHIPNAME.cpu
29 target create $_TARGETNAME arm920t -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm920t
31 $_TARGETNAME configure -work-area-phys 0x30800000 -work-area-size 0x20000 -work-area-backup 0
33 # speed up memory downloads
34 arm7_9 fast_memory_access enable
35 arm7_9 dcc_downloads enable