riscv-openocd/tcl/target/atmega128.cfg

# for avr

   set _CHIPNAME avr
   set _ENDIAN little

# jtag speed
adapter speed 4500

reset_config srst_only
adapter srst delay 100

#jtag scan chain
if { [info exists CPUTAPID] } {
   set _CPUTAPID $CPUTAPID
} else {
   set _CPUTAPID 0x8970203F
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID

set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME avr -endian $_ENDIAN -chain-position $_TARGETNAME

#$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 16384 -work-area-backup 0

set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME avr 0 0 0 0 $_TARGETNAME

#to use it, script will be like:
#init
#adapter speed 4500
#reset init
#verify_ircapture disable
#
#halt
#wait halt
#poll
#avr mass_erase 0
#flash write_image E:/Versaloon/Software/CAMERAPROTOCOLAGENT.hex
#reset run
#shutdown