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https://github.com/m-labs/artiq.git
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artiq_flash: Sayma support
This commit is contained in:
parent
bee4902323
commit
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@ -1,5 +1,4 @@
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#!/usr/bin/env python3
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# Copyright (C) 2015 Robert Jordens <jordens@gmail.com>
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import argparse
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import os
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@ -11,16 +10,6 @@ from artiq import __artiq_dir__ as artiq_dir
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from artiq.frontend.bit2bin import bit2bin
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def scripts_path():
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p = ["share", "openocd", "scripts"]
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if os.name == "nt":
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p.insert(0, "Library")
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p = os.path.abspath(os.path.join(
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os.path.dirname(shutil.which("openocd")),
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"..", *p))
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return p
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def get_argparser():
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parser = argparse.ArgumentParser(
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formatter_class=argparse.RawDescriptionHelpFormatter,
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@ -47,8 +36,8 @@ Prerequisites:
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""")
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parser.add_argument("-t", "--target", default="kc705",
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help="target board, default: %(default)s")
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parser.add_argument("-m", "--adapter", default="nist_clock",
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help="target adapter, default: %(default)s")
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parser.add_argument("-m", "--adapter", default=None,
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help="target adapter, default: board-dependent")
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parser.add_argument("--target-file", default=None,
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help="use alternative OpenOCD target file")
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parser.add_argument("-f", "--storage", help="write file to storage area")
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@ -59,84 +48,210 @@ Prerequisites:
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return parser
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def scripts_path():
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p = ["share", "openocd", "scripts"]
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if os.name == "nt":
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p.insert(0, "Library")
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p = os.path.abspath(os.path.join(
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os.path.dirname(shutil.which("openocd")),
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"..", *p))
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return p
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class Programmer:
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def __init__(self, target_file):
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self.target_file = target_file
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self.prog = []
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def load(self, bitfile):
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raise NotImplementedError
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def proxy(self, proxy_bitfile):
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raise NotImplementedError
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def flash_binary(self, flashno, address, filename):
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raise NotImplementedError
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def start(self):
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raise NotImplementedError
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def do(self):
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self.prog.append("exit")
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cmdline = [
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"openocd",
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"-s", scripts_path()
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]
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if self.target_file is not None:
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cmdline += ["-f", target_file]
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cmdline += ["-c", "; ".join(self.prog)]
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subprocess.check_call(cmdline)
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class ProgrammerJtagSpi7(Programmer):
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def __init__(self, target_file):
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Programmer.__init__(self, target_file)
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self.prog.append("init")
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def load(self, bitfile):
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self.prog.append("pld load 0 " + bitfile)
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def proxy(self, proxy_bitfile):
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self.prog.append("jtagspi_init 0 {{{}}}".format(proxy_bitfile))
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def flash_binary(self, flashno, address, filename):
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# jtagspi_program supports only one flash
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assert flashno == 0
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self.prog.append("jtagspi_program {{{}}} 0x{:x}".format(
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filename, address))
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def start(self):
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self.prog.append("xc7_program xc7.tap")
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class ProgrammerSayma(Programmer):
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def __init__(self, target_file):
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# TODO: use target_file
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# TODO: support Sayma RTM
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Programmer.__init__(self, None)
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self.proxy_loaded = False
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self.prog += [
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"interface ftdi",
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"ftdi_device_desc \"Quad RS232-HS\"",
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"ftdi_vid_pid 0x0403 0x6011",
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"ftdi_channel 0",
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# EN_USB_JTAG on ADBUS7: out, high
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# nTRST on ADBUS4: out, high, but R46 is DNP
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"ftdi_layout_init 0x0098 0x008b",
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"ftdi_tdo_sample_edge falling",
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"ftdi_layout_signal nSRST -data 0x0080",
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"reset_config srst_only srst_pulls_trst srst_gates_jtag srst_push_pull",
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"adapter_khz 25000",
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"transport select jtag",
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"jtag newtap amc_xcu tap -irlen 6 -ignore-version -expected-id 0x03822093",
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"pld device virtex2 amc_xcu.tap 1",
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"set XILINX_USER1 0x02",
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"set XILINX_USER2 0x03",
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"set AMC_DR_LEN 2",
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"target create amc_xcu.proxy testee -chain-position amc_xcu.tap",
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"flash bank amc_xcu.spi0 jtagspi 0 0 0 0 amc_xcu.proxy $XILINX_USER1 $AMC_DR_LEN",
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"flash bank amc_xcu.spi1 jtagspi 0 0 0 0 amc_xcu.proxy $XILINX_USER2 $AMC_DR_LEN",
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"init"
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]
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def load(self, bitfile):
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self.prog.append("pld load 0 " + bitfile)
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def proxy(self, proxy_bitfile):
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self.prog += [
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"pld load 0 " + proxy_bitfile,
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"reset halt"
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]
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def flash_binary(self, flashno, address, filename):
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self.prog += [
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"flash probe amc_xcu.spi{}".format(flashno),
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"irscan amc_xcu.tap $XILINX_USER{}".format(flashno+1),
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"flash write_bank {} {} 0x{:x}".format(flashno, filename, address)
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]
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def start(self):
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self.proxy_loaded = False
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self.prog.append("xcu_program xcu.tap")
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def main():
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parser = get_argparser()
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opts = parser.parse_args()
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config = {
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"kc705": {
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"chip": "xc7k325t",
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"start": "xc7_program xc7.tap",
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"gateware": 0x000000,
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"bios": 0xaf0000,
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"runtime": 0xb00000,
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"storage": 0xb80000,
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"programmer_factory": ProgrammerJtagSpi7,
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"proxy_bitfile": "bscan_spi_xc7k325t.bit",
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"adapters": ["nist_clock", "nist_qc2"],
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"gateware": (0, 0x000000),
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"bios": (0, 0xaf0000),
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"runtime": (0, 0xb00000),
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"storage": (0, 0xb80000),
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},
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"sayma": {
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"programmer_factory": ProgrammerSayma,
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"proxy_bitfile": "bscan_spi_xcku040_sayma.bit",
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"adapters": [],
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"gateware": (0, 0x000000),
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"bios": (1, 0x010000),
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"runtime": (1, 0x020000),
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"storage": (1, 0x0a0000),
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},
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}[opts.target]
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if opts.dir is None:
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opts.dir = os.path.join(artiq_dir, "binaries",
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"{}-{}".format(opts.target, opts.adapter))
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if not os.path.exists(opts.dir) and opts.action != ["start"]:
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adapter = opts.adapter
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if adapter is not None and adapter not in config["adapters"]:
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raise SystemExit("Invalid adapter for this board")
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if adapter is None and config["adapters"]:
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adapter = config["adapters"][0]
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bin_dir = opts.dir
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if bin_dir is None:
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if adapter is None:
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bin_dir = os.path.join(artiq_dir, "binaries",
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"{}".format(opts.target))
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else:
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bin_dir = os.path.join(artiq_dir, "binaries",
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"{}-{}".format(opts.target, adapter))
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if not os.path.exists(bin_dir) and opts.action != ["start"]:
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raise SystemExit("Binaries directory '{}' does not exist"
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.format(opts.dir))
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.format(bin_dir))
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if opts.target_file is None:
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target_file = os.path.join("board", opts.target + ".cfg")
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else:
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target_file = opts.target_file
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programmer = config["programmer_factory"](target_file)
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conv = False
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prog = []
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prog.append("init")
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for action in opts.action:
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if action == "proxy":
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proxy_base = "bscan_spi_{}.bit".format(config["chip"])
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proxy = None
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for p in [opts.dir, os.path.expanduser("~/.migen"),
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proxy_found = False
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for p in [bin_dir, os.path.expanduser("~/.migen"),
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"/usr/local/share/migen", "/usr/share/migen"]:
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proxy_ = os.path.join(p, proxy_base)
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if os.access(proxy_, os.R_OK):
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proxy = "jtagspi_init 0 {{{}}}".format(proxy_)
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proxy_bitfile = os.path.join(p, config["proxy_bitfile"])
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if os.access(proxy_bitfile, os.R_OK):
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programmer.proxy(proxy_bitfile)
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proxy_found = True
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break
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if not proxy:
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if not proxy_found:
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raise SystemExit(
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"proxy gateware bitstream {} not found".format(proxy_base))
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prog.append(proxy)
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"proxy gateware bitstream {} not found".format(config["proxy_bitfile"]))
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elif action == "gateware":
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bin = os.path.join(opts.dir, "top.bin")
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bin = os.path.join(bin_dir, "top.bin")
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if not os.access(bin, os.R_OK):
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bin_handle, bin = tempfile.mkstemp()
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bit = os.path.join(opts.dir, "top.bit")
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bit = os.path.join(bin_dir, "top.bit")
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conv = True
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prog.append("jtagspi_program {{{}}} 0x{:x}".format(
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bin, config["gateware"]))
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programmer.flash_binary(*config["gateware"], bin)
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elif action == "bios":
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prog.append("jtagspi_program {{{}}} 0x{:x}".format(
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os.path.join(opts.dir, "bios.bin"), config["bios"]))
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programmer.flash_binary(*config["bios"], os.path.join(bin_dir, "bios.bin"))
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elif action == "runtime":
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prog.append("jtagspi_program {{{}}} 0x{:x}".format(
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os.path.join(opts.dir, "runtime.fbi"), config["runtime"]))
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programmer.flash_binary(*config["runtime"], os.path.join(bin_dir, "runtime.fbi"))
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elif action == "storage":
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prog.append("jtagspi_program {{{}}} 0x{:x}".format(
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opts.storage, config["storage"]))
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programmer.flash_binary(*config["storage"], opts.storage)
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elif action == "load":
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prog.append("pld load 0 {{{}}}".format(
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os.path.join(opts.dir, "top.bit")))
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programmer.load(os.path.join(bin_dir, "top.bit"))
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elif action == "start":
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prog.append(config["start"])
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programmer.start()
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else:
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raise ValueError("invalid action", action)
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prog.append("exit")
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if conv:
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bit2bin(bit, bin_handle)
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try:
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if conv:
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bit2bin(bit, bin_handle)
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if opts.target_file is None:
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target_file = os.path.join("board", opts.target + ".cfg")
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else:
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target_file = opts.target_file
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subprocess.check_call([
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"openocd",
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"-s", scripts_path(),
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"-f", target_file,
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"-c", "; ".join(prog),
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])
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programmer.do()
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finally:
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if conv:
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os.unlink(bin)
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