Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | #!/usr/bin/env python3
# SPDX-License-Identifier: Apache-2.0
import subprocess
import tempfile
import argparse
import os
import string
import sys
quartus_cpf_template = """<?xml version="1.0" encoding="US-ASCII" standalone="yes"?>
<cof>
<output_filename>${OUTPUT_FILENAME}</output_filename>
<n_pages>1</n_pages>
<width>1</width>
<mode>14</mode>
<sof_data>
<user_name>Page_0</user_name>
<page_flags>1</page_flags>
<bit0>
<sof_filename>${SOF_FILENAME}<compress_bitstream>1</compress_bitstream></sof_filename>
</bit0>
</sof_data>
<version>10</version>
<create_cvp_file>0</create_cvp_file>
<create_hps_iocsr>0</create_hps_iocsr>
<auto_create_rpd>0</auto_create_rpd>
<rpd_little_endian>1</rpd_little_endian>
<options>
<map_file>1</map_file>
</options>
<MAX10_device_options>
<por>0</por>
<io_pullup>1</io_pullup>
<config_from_cfm0_only>0</config_from_cfm0_only>
<isp_source>0</isp_source>
<verify_protect>0</verify_protect>
<epof>0</epof>
<ufm_source>2</ufm_source>
<ufm_filepath>${KERNEL_FILENAME}</ufm_filepath>
</MAX10_device_options>
<advanced_options>
<ignore_epcs_id_check>2</ignore_epcs_id_check>
<ignore_condone_check>2</ignore_condone_check>
<plc_adjustment>0</plc_adjustment>
<post_chain_bitstream_pad_bytes>-1</post_chain_bitstream_pad_bytes>
<post_device_bitstream_pad_bytes>-1</post_device_bitstream_pad_bytes>
<bitslice_pre_padding>1</bitslice_pre_padding>
</advanced_options>
</cof>
"""
# XXX Do we care about FileRevision, DefaultMfr, PartName? Do they need
# to be parameters? So far seems to work across 2 different boards, leave
# this alone for now.
quartus_pgm_template = """/* Quartus Prime Version 16.0.0 Build 211 04/27/2016 SJ Lite Edition */
JedecChain;
FileRevision(JESD32A);
DefaultMfr(6E);
P ActionCode(Cfg)
Device PartName(10M50DAF484ES) Path("${POF_DIR}/") File("${POF_FILE}") MfrSpec(OpMask(1));
ChainEnd;
AlteraBegin;
ChainType(JTAG);
AlteraEnd;"""
def create_pof(input_sof, kernel_hex):
"""given an input CPU .sof file and a kernel binary, return a file-like
object containing .pof data suitable for flashing onto the device"""
t = string.Template(quartus_cpf_template)
output_pof = tempfile.NamedTemporaryFile(suffix=".pof")
input_sof = os.path.abspath(input_sof)
kernel_hex = os.path.abspath(kernel_hex)
# These tools are very stupid and freak out if the desired filename
# extensions are used. The kernel image must have extension .hex
with tempfile.NamedTemporaryFile(suffix=".cof") as temp_xml:
xml = t.substitute(SOF_FILENAME=input_sof,
OUTPUT_FILENAME=output_pof.name,
KERNEL_FILENAME=kernel_hex)
temp_xml.write(bytes(xml, 'UTF-8'))
temp_xml.flush()
cmd = ["quartus_cpf", "-c", temp_xml.name]
try:
subprocess.check_output(cmd)
except subprocess.CalledProcessError as cpe:
print(cpe.output.decode("UTF-8"))
print("Failed to create POF file")
sys.exit(1)
return output_pof
def flash_kernel(device_id, input_sof, kernel_hex):
pof_file = create_pof(input_sof, kernel_hex)
with tempfile.NamedTemporaryFile(suffix=".cdf") as temp_cdf:
dname, fname = os.path.split(pof_file.name)
t = string.Template(quartus_pgm_template)
cdf = t.substitute(POF_DIR=dname, POF_FILE=fname)
temp_cdf.write(bytes(cdf, 'UTF-8'))
temp_cdf.flush()
cmd = ["quartus_pgm", "-c", device_id, temp_cdf.name]
try:
subprocess.check_output(cmd)
except subprocess.CalledProcessError as cpe:
print(cpe.output.decode("UTF-8"))
print("Failed to flash image")
sys.exit(1)
pof_file.close()
def main():
parser = argparse.ArgumentParser(description="Flash zephyr onto Altera boards")
parser.add_argument("-s", "--sof",
help=".sof file with Nios II CPU configuration")
parser.add_argument("-k", "--kernel",
help="Zephyr kernel image to place into UFM in Intel HEX format")
parser.add_argument("-d", "--device",
help="Remote device identifier / cable name. Default is "
"USB-BlasterII. Run jtagconfig -n if unsure.",
default="USB-BlasterII")
args = parser.parse_args()
flash_kernel(args.device, args.sof, args.kernel)
if __name__ == "__main__":
main()
|