# SPDX-License-Identifier: GPL-2.0-or-later

#
# EnSilica eSi-32xx SoC (eSi-RISC Family)
# http://www.ensilica.com/risc-ip/
#

if { [info exists CHIPNAME] } {
    set _CHIPNAME $CHIPNAME
} else {
    set _CHIPNAME esi32xx
}

if { [info exists CPUTAPID] } {
    set _CPUTAPID $CPUTAPID
} else {
    set _CPUTAPID 0x11234001
}

jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID

set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME esirisc -chain-position $_CHIPNAME.cpu

# Targets with the UNIFIED_ADDRESS_SPACE option disabled should set
# CACHEARCH to 'harvard'. By default, 'von_neumann' is assumed.
if { [info exists CACHEARCH] } {
    $_TARGETNAME esirisc cache_arch $CACHEARCH
}

adapter speed 2000

reset_config none

# The default linker scripts provided by the eSi-RISC toolchain do not
# specify attributes on memory regions, which results in incorrect
# application of software breakpoints by GDB.
gdb_breakpoint_override hard
