# script for Insilica IS-5114 # AKA: Atmel AT76C114 - an ARM946 chip # ATMEL sold his product line to Insilica... if { [info exists CHIPNAME] } { set _CHIPNAME $CHIPNAME } else { set _CHIPNAME is5114 } if { [info exists ENDIAN] } { set _ENDIAN $ENDIAN } else { # this defaults to a little endian set _ENDIAN little } if { [info exists CPUTAPID] } { set _CPUTAPID $CPUTAPID } else { # Force an error until we get a good number. set _CPUTAPID 0xffffffff } # jtag speed. We need to stick to 16kHz until we've finished reset. adapter_khz 16 reset_config trst_and_srst # Do not specify a tap id here... jtag newtap $_CHIPNAME unknown1 -irlen 8 -ircapture 0x01 -irmask 1 # This is the "arm946" chip. jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x0e -irmask 0xf jtag newtap $_CHIPNAME unknown2 -irlen 5 -ircapture 1 -irmask 1 #arm946e-s and set _TARGETNAME $_CHIPNAME.cpu target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e $_TARGETNAME configure -event reset-start { adapter_khz 16 } $_TARGETNAME configure -event reset-init { # We can increase speed now that we know the target is halted. adapter_khz 3000 } $_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 1