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- # SPDX-License-Identifier: GPL-2.0-or-later
- # ARM920T CPU
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME ks869x
- }
- if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
- } else {
- set _ENDIAN little
- }
- if { [info exists CPUTAPID] } {
- set _CPUTAPID $CPUTAPID
- } else {
- set _CPUTAPID 0x00922f0f
- }
- adapter speed 6000
- # jtag scan chain
- jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
- set _TARGETNAME $_CHIPNAME.cpu
- target create $_TARGETNAME arm920t -endian $_ENDIAN -chain-position $_TARGETNAME
- $_TARGETNAME configure -work-area-phys 0x20000 -work-area-size 0x20000 -work-area-backup 0
- # speed up memory downloads
- arm7_9 fast_memory_access enable
- arm7_9 dcc_downloads enable
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