74 lines
1.7 KiB
INI
74 lines
1.7 KiB
INI
# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# Target configuration for the ST STM32W108xx chips
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#
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# Processor: ARM Cortex-M3
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# Date: 2013-06-09
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# Author: Giuseppe Barba <giuseppe.barba@gmail.com>
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#
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# stm32 devices support both JTAG and SWD transports.
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#
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source [find target/swj-dp.tcl]
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if { [info exists CHIPNAME] == 0 } {
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set _CHIPNAME stm32w108
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} else {
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set _CHIPNAME $CHIPNAME
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}
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# Work-area is a space in RAM used for flash programming
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# By default use 8kB
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if { [info exists WORKAREASIZE] } {
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set _WORKAREASIZE $WORKAREASIZE
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} else {
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set _WORKAREASIZE 0x2000
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}
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if { [info exists CPUTAPID] } {
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set _CPUTAPID $CPUTAPID
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} else {
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if { [using_jtag] } {
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set _CPUTAPID 0x3ba00477
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} {
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set _CPUTAPID 0x1ba01477
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}
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}
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set _ENDIAN little
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swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
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dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
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if {[using_jtag]} {
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if { [info exists BSTAPID] } {
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set _BSTAPID $BSTAPID
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jtag newtap $_CHIPNAME bs -irlen 4 -ircapture 0xe -irmask 0xf -expected-id _BSTAPID
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} else {
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set _BSTAPID_1 0x169a862b
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set _BSTAPID_2 0x269a862b
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jtag newtap $_CHIPNAME bs -irlen 4 -ircapture 0xe -irmask 0xf \
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-expected-id $_BSTAPID_1 -expected-id $_BSTAPID_2
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}
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}
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#
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# Set Target
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#
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
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$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
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# Use the flash driver from the EM357
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set _FLASHNAME $_CHIPNAME.flash
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# 64k (0x10000) of flash
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flash bank $_FLASHNAME em357 0x08000000 0x10000 0 0 $_TARGETNAME
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reset_config srst_nogate
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if {![using_hla]} {
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cortex_m reset_config sysresetreq
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}
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