#!/bin/bash
# Copyright lowRISC contributors.
# Licensed under the Apache License, Version 2.0, see LICENSE for details.
# SPDX-License-Identifier: Apache-2.0
set -e
USAGE="Usage: ./test/fpga_manual_test.sh <UART PORT ATTACHED>.
Example : ./test/fpga_manual_test.sh /dev/ttyUSB0"

if [ $# == 0 ] ; then
  echo "Please make sure to pass FPGA's UART port as an argument to the script."
  echo -e "$USAGE"
  echo "To find out which ttyUSB to use exactly, unplug/plug UART cable and find the last entry in dmesg"
  exit 1;
fi

FPGA_UART="$1"

readonly TEST_TARGETS=("flash_ctrl"
  "hmac"
  "rv_timer"
)

echo "Compiling ROM."
make -C sw SW_DIR=boot_rom clean all

echo "Building FPGA."
fusesoc --cores-root . build lowrisc:systems:top_earlgrey_nexysvideo

echo "Splice FPGA."
util/fpga/splice_nexysvideo.sh

echo "Program FPGA."
fusesoc --cores-root . pgm lowrisc:systems:top_earlgrey_nexysvideo:0.1

echo "Build spiflash tool."
make -C sw/host/spiflash clean all

for target in "${TEST_TARGETS[@]}"; do
    echo "Building ${target} binaries."
    make -C sw SW_DIR=tests/${target} SW_BUILD_DIR=${target}_out clean all
done

# Eventually this step should be replaced by PyTest
# How the test results will be looked at manually
# To observe results: use
# miniterm.py /dev/ttyUSBx 230400
# To find out which ttyUSB to use exactly, unplug/plug UART cable and find
# the last entry in dmesg
for target in "${TEST_TARGETS[@]}"; do
    echo "Flashing ${target}_out/sw.bin onto FPGA for tests."
    ./sw/host/spiflash/spiflash --input=sw/${target}_out/sw.bin
    sleep 5
done