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# Copyright (C) 2015, 2020 Synopsys, Inc.
# Anton Kolesov <anton.kolesov@synopsys.com>
# Didin Evgeniy <didin@synopsys.com>
#
# SPDX-License-Identifier: GPL-2.0-or-later
source [find cpu/arc/v2.tcl]
proc arc_em_examine_target { {target ""} } {
# Will set current target
arc_v2_examine_target $target
}
proc arc_em_init_regs { } {
arc_v2_init_regs
[target current] configure \
-event examine-end "arc_em_examine_target [target current]"
}
# Scripts in "target" folder should call this function instead of direct
# invocation of arc_common_reset.
proc arc_em_reset { {target ""} } {
arc_v2_reset $target
# Set DEBUG.ED bit to enable clock in actionpoint module.
# This is specific to ARC EM.
set debug [arc jtag get-aux-reg 5]
if { !($debug & (1 << 20)) } {
arc jtag set-aux-reg 5 [expr {$debug | (1 << 20)}]
}
}
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