9280e71ea4
For the moment, NIOS2_CPU_SOF must be set with the path to the CPU configuration. We are checking with Altera on whether we can directly check in the binary to the source tree. These scripts depend on tools provided by the Altera Quartus Prime Lite Edition. This is available for free but requires registration on Altera's website to obtain. Change-Id: Ia6cb6c9e43c3e141807a887cb25c47b370a7d8e9 Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
141 lines
4.3 KiB
Python
Executable file
141 lines
4.3 KiB
Python
Executable file
#!/usr/bin/env python3
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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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import shutil
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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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print(cpe.output.decode("UTF-8"))
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print("Failed to create POF file")
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sys.exit(1)
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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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print(cpe.output.decode("UTF-8"))
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print("Failed to flash image")
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sys.exit(1)
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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")
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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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