riscv-openocd/tcl/target/epc9301.cfg

# Cirrus Logic EP9301 processor on an Olimex CS-E9301 board.

if { [info exists CHIPNAME] } {
   set  _CHIPNAME $CHIPNAME
} else {
   set  _CHIPNAME ep9301
}

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

if { [info exists CPUTAPID ] } {
   set _CPUTAPID $CPUTAPID
} else {
  # force an error till we get a good number
   set _CPUTAPID 0xffffffff
}

jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
jtag_nsrst_delay 100
jtag_ntrst_delay 100

set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm920t -endian $_ENDIAN -chain-position $_TARGETNAME -work-area-phys 0x80014000 -work-area-size 0x1000 -work-area-backup 1

#flash configuration
#flash bank <driver> <base> <size> <chip_width> <bus_width> [driver_options ...]
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME cfi 0x60000000 0x1000000 2 2 $_TARGETNAME