# Copyright (c) 2021 Tokita, Hiroshi <tokita.hiroshi@gmail.com>
# SPDX-License-Identifier: Apache-2.0

interface ftdi

ftdi_device_desc "Dual RS232"
#ftdi_device_desc "Sipeed-Debug"
#ftdi_device_desc "JTAG Debugger"

ftdi_vid_pid 0x0403 0x6010
#ftdi_channel 0

ftdi_layout_init 0x0008 0x001b
ftdi_layout_signal nSRST -oe 0x0020 -data 0x0020

adapter_khz 2000
transport select jtag

proc gd32vf103-pre-load {} {
	halt
}

proc gd32vf103-load {file} {
	flash protect 0 0 last off
	flash write_image erase $file
}


proc gd32vf103-post-verify {} {
	mww 0xe004200c 0x4b5a6978
	mww 0xe0042008 0x01
	resume
}