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- # SPDX-License-Identifier: GPL-2.0-or-later
- #
- # Texas Instruments CC32xx - ARM Cortex-M4
- #
- # http://www.ti.com/product/CC3200
- # http://www.ti.com/product/CC3220
- #
- source [find target/swj-dp.tcl]
- source [find target/icepick.cfg]
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME cc32xx
- }
- #
- # Main DAP
- #
- if { [info exists DAP_TAPID] } {
- set _DAP_TAPID $DAP_TAPID
- } else {
- if {[using_jtag]} {
- set _DAP_TAPID 0x4BA00477
- } else {
- set _DAP_TAPID 0x2BA01477
- }
- }
- if {[using_jtag]} {
- jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
- jtag configure $_CHIPNAME.cpu -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
- } else {
- swj_newdap $_CHIPNAME cpu -expected-id $_DAP_TAPID
- }
- #
- # ICEpick-C (JTAG route controller)
- #
- if { [info exists JRC_TAPID] } {
- set _JRC_TAPID $JRC_TAPID
- } else {
- set _JRC_TAPID 0x0B97C02F
- }
- if {[using_jtag]} {
- jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID -ignore-version
- jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.cpu"
- }
- set _TARGETNAME $_CHIPNAME.cpu
- dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
- target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
- if { [info exists WORKAREASIZE] } {
- set _WORKAREASIZE $WORKAREASIZE
- } else {
- set _WORKAREASIZE 0x2000
- }
- $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
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