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# SPDX-License-Identifier: GPL-2.0-or-later
#
# RSL10: ARM Cortex-M3
#
source [find target/swj-dp.tcl]
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME rsl10
}
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
} else {
set _WORKAREASIZE 0x8000
}
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x2ba01477
}
swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x200000 -work-area-size $_WORKAREASIZE -work-area-backup 0
# TODO: configure reset
# reset_config srst_only srst_nogate connect_assert_srst
$_TARGETNAME configure -event examine-fail rsl10_lock_warning
proc rsl10_check_connection {} {
set target [target current]
set dap [$target cget -dap]
set IDR [$dap apreg 0 0xfc]
if {$IDR != 0x24770011} {
echo "Error: Cannot access RSL10 AP, maybe connection problem!"
return 1
}
return 0
}
proc rsl10_lock_warning {} {
if {[rsl10_check_connection]} {return}
poll off
echo "****** WARNING ******"
echo "RSL10 device probably has lock engaged."
echo "Debug access is denied."
echo "Use 'rsl10 unlock key1 key2 key3 key4' to erase and unlock the device."
echo "****** ....... ******"
echo ""
}
flash bank $_CHIPNAME.main rsl10 0x00100000 0x60000 0 0 $_TARGETNAME
flash bank $_CHIPNAME.nvr1 rsl10 0x00080000 0x800 0 0 $_TARGETNAME
flash bank $_CHIPNAME.nvr2 rsl10 0x00080800 0x800 0 0 $_TARGETNAME
flash bank $_CHIPNAME.nvr3 rsl10 0x00081000 0x800 0 0 $_TARGETNAME
# TODO: implement flashing for nvr4
# flash bank $_CHIPNAME.nvr4 rsl10 0x00081800 0x400 0 0 $_TARGETNAME
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