riscv-openocd/tcl/target/imx21.cfg

#use combined on interfaces or targets that can't set TRST/SRST separately
#
# Hmmm.... should srst_pulls_trst be used here like i.MX27???
reset_config trst_and_srst

if { [info exists CHIPNAME] } {
   set _CHIPNAME $CHIPNAME
} else {
   set _CHIPNAME imx21
}

if { [info exists ENDIAN] } {
   set _ENDIAN $ENDIAN
} else {
   set _ENDIAN little
}


# Note above there is 1 tap

# The CPU tap
if { [info exists CPUTAPID] } {
   set _CPUTAPID $CPUTAPID
} else {
   set _CPUTAPID 0x0792611f
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID


# Create the GDB Target.
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs

arm7_9 dcc_downloads enable