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- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME quark_x10xx
- }
-
- if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
- } else {
- set _ENDIAN little
- }
-
-
- if { [info exists CPUTAPID] } {
- set _CPUTAPID $CPUTAPID
- } else {
- set _CPUTAPID 0x18289013
- }
-
- jtag newtap quark_x10xx cpu -irlen 8 -irmask 0xff -expected-id $_CPUTAPID -disable
- jtag newtap quark_x10xx cltap -irlen 8 -irmask 0xff -expected-id 0x0e681013 -enable
-
- #openocd puts tap at front of chain not end of chain
- proc quark_x10xx_tapenable {} {
- echo "enabling core tap"
- irscan quark_x10xx.cltap 0x11
- drscan quark_x10xx.cltap 64 1
- runtest 10
- }
-
- proc quark_x10xx_tapdisable {} {
- echo "disabling core tap"
- irscan quark_x10xx.cltap 0x11
- drscan quark_x10xx.cltap 64 0
- runtest 10
- }
-
- proc quark_x10xx_setup {} {
- jtag tapenable quark_x10xx.cpu
- }
-
- jtag configure $_CHIPNAME.cpu -event tap-enable \
- "quark_x10xx_tapenable"
-
- jtag configure $_CHIPNAME.cpu -event tap-disable \
- "quark_x10xx_tapdisable"
-
- set _TARGETNAME $_CHIPNAME.cpu
- target create quark_x10xx.cpu quark_x10xx -endian $_ENDIAN -chain-position quark_x10xx.cpu
-
- jtag configure $_CHIPNAME.cpu -event setup \
- "quark_x10xx_setup"
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