ec7044437e
Disables allowing the python argparse library from automatically shortening command line arguments, this prevents issues whereby a new command is added and code that wrongly uses the shortened command of an existing argument which is the same as the new command being added will silently change script behaviour. Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
138 lines
4.3 KiB
Python
Executable file
138 lines
4.3 KiB
Python
Executable file
#!/usr/bin/env python3
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# SPDX-License-Identifier: Apache-2.0
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import subprocess
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import tempfile
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import argparse
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import os
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import string
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import sys
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quartus_cpf_template = """<?xml version="1.0" encoding="US-ASCII" standalone="yes"?>
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<cof>
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<output_filename>${OUTPUT_FILENAME}</output_filename>
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<n_pages>1</n_pages>
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<width>1</width>
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<mode>14</mode>
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<sof_data>
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<user_name>Page_0</user_name>
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<page_flags>1</page_flags>
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<bit0>
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<sof_filename>${SOF_FILENAME}<compress_bitstream>1</compress_bitstream></sof_filename>
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</bit0>
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</sof_data>
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<version>10</version>
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<create_cvp_file>0</create_cvp_file>
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<create_hps_iocsr>0</create_hps_iocsr>
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<auto_create_rpd>0</auto_create_rpd>
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<rpd_little_endian>1</rpd_little_endian>
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<options>
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<map_file>1</map_file>
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</options>
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<MAX10_device_options>
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<por>0</por>
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<io_pullup>1</io_pullup>
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<config_from_cfm0_only>0</config_from_cfm0_only>
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<isp_source>0</isp_source>
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<verify_protect>0</verify_protect>
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<epof>0</epof>
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<ufm_source>2</ufm_source>
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<ufm_filepath>${KERNEL_FILENAME}</ufm_filepath>
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</MAX10_device_options>
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<advanced_options>
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<ignore_epcs_id_check>2</ignore_epcs_id_check>
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<ignore_condone_check>2</ignore_condone_check>
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<plc_adjustment>0</plc_adjustment>
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<post_chain_bitstream_pad_bytes>-1</post_chain_bitstream_pad_bytes>
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<post_device_bitstream_pad_bytes>-1</post_device_bitstream_pad_bytes>
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<bitslice_pre_padding>1</bitslice_pre_padding>
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</advanced_options>
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</cof>
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"""
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# XXX Do we care about FileRevision, DefaultMfr, PartName? Do they need
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# to be parameters? So far seems to work across 2 different boards, leave
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# this alone for now.
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quartus_pgm_template = """/* Quartus Prime Version 16.0.0 Build 211 04/27/2016 SJ Lite Edition */
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JedecChain;
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FileRevision(JESD32A);
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DefaultMfr(6E);
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P ActionCode(Cfg)
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Device PartName(10M50DAF484ES) Path("${POF_DIR}/") File("${POF_FILE}") MfrSpec(OpMask(1));
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ChainEnd;
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AlteraBegin;
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ChainType(JTAG);
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AlteraEnd;"""
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def create_pof(input_sof, kernel_hex):
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"""given an input CPU .sof file and a kernel binary, return a file-like
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object containing .pof data suitable for flashing onto the device"""
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t = string.Template(quartus_cpf_template)
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output_pof = tempfile.NamedTemporaryFile(suffix=".pof")
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input_sof = os.path.abspath(input_sof)
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kernel_hex = os.path.abspath(kernel_hex)
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# These tools are very stupid and freak out if the desired filename
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# extensions are used. The kernel image must have extension .hex
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with tempfile.NamedTemporaryFile(suffix=".cof") as temp_xml:
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xml = t.substitute(SOF_FILENAME=input_sof,
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OUTPUT_FILENAME=output_pof.name,
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KERNEL_FILENAME=kernel_hex)
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temp_xml.write(bytes(xml, 'UTF-8'))
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temp_xml.flush()
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cmd = ["quartus_cpf", "-c", temp_xml.name]
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try:
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subprocess.check_output(cmd)
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except subprocess.CalledProcessError as cpe:
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sys.exit(cpe.output.decode("utf-8") +
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"\nFailed to create POF file")
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return output_pof
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def flash_kernel(device_id, input_sof, kernel_hex):
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pof_file = create_pof(input_sof, kernel_hex)
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with tempfile.NamedTemporaryFile(suffix=".cdf") as temp_cdf:
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dname, fname = os.path.split(pof_file.name)
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t = string.Template(quartus_pgm_template)
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cdf = t.substitute(POF_DIR=dname, POF_FILE=fname)
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temp_cdf.write(bytes(cdf, 'UTF-8'))
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temp_cdf.flush()
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cmd = ["quartus_pgm", "-c", device_id, temp_cdf.name]
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try:
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subprocess.check_output(cmd)
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except subprocess.CalledProcessError as cpe:
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sys.exit(cpe.output.decode("utf-8") +
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"\nFailed to flash image")
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pof_file.close()
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def main():
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parser = argparse.ArgumentParser(description="Flash zephyr onto Altera boards", allow_abbrev=False)
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parser.add_argument("-s", "--sof",
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help=".sof file with Nios II CPU configuration")
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parser.add_argument("-k", "--kernel",
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help="Zephyr kernel image to place into UFM in Intel HEX format")
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parser.add_argument("-d", "--device",
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help="Remote device identifier / cable name. Default is "
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"USB-BlasterII. Run jtagconfig -n if unsure.",
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default="USB-BlasterII")
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args = parser.parse_args()
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flash_kernel(args.device, args.sof, args.kernel)
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if __name__ == "__main__":
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main()
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