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#
# script for Nordic nRF51 series, a CORTEX-M0 chip
#
source [find target/swj-dp.tcl]
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME nrf51
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
# Work-area is a space in RAM used for flash programming
# By default use 2kB
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
} else {
set _WORKAREASIZE 0x800
}
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x0bb11477
}
if { [info exists TRANSPORT] } {
set _TRANSPORT $TRANSPORT
if { $TRANSPORT == "hla_jtag" } {
if { [info exists CPUTAPID] == 0 } {
# jtag requires us to use the jtag tap id
set _CPUTAPID 0x3ba00477
}
}
} else {
set _TRANSPORT hla_swd
}
# add deprecated transport name check
if { $_TRANSPORT == "stlink_swd" } {
set _TRANSPORT "hla_swd"
echo "DEPRECATED! use 'hla_swd' transport not 'stlink_swd'"
}
if { $_TRANSPORT == "stlink_jtag" } {
set _TRANSPORT "hla_jtag"
echo "DEPRECATED! use 'hla_jtag' transport not 'stlink_jtag'"
}
# end deprecated checks
transport select $_TRANSPORT
hla newtap $_CHIPNAME cpu -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME hla_target -chain-position $_TARGETNAME
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
# The chip supports standard ARM/Cortex-M0 SYSRESETREQ signal, so for
# non-"hla" targets it would be useful to have the following in the config.
# cortex_m reset_config sysresetreq
flash bank $_CHIPNAME.flash nrf51 0x00000000 0 1 1 $_TARGETNAME
flash bank $_CHIPNAME.uicr nrf51 0x10001000 0 1 1 $_TARGETNAME
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