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author | Josh Blum <josh@joshknows.com> | 2010-12-22 19:19:14 -0800 |
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committer | Josh Blum <josh@joshknows.com> | 2010-12-22 19:19:14 -0800 |
commit | 22ed61f97815856bf74cec25ae6bca88bfbe5f44 (patch) | |
tree | 7d87d49b46f9507ff10486097e6d79e4bee4cb81 /firmware/microblaze/bin | |
parent | 71fc99d006f2347a356c5339905593f64ff902ec (diff) | |
download | uhd-22ed61f97815856bf74cec25ae6bca88bfbe5f44.tar.gz uhd-22ed61f97815856bf74cec25ae6bca88bfbe5f44.tar.bz2 uhd-22ed61f97815856bf74cec25ae6bca88bfbe5f44.zip |
zpu: renamed the directory for the usrp2 fw to zpu to reflect the cpu type
Diffstat (limited to 'firmware/microblaze/bin')
-rwxr-xr-x | firmware/microblaze/bin/bin_to_mif.py | 29 | ||||
-rwxr-xr-x | firmware/microblaze/bin/bin_to_ram_macro_init.py | 48 | ||||
-rwxr-xr-x | firmware/microblaze/bin/elf_to_sbf | 142 | ||||
-rw-r--r-- | firmware/microblaze/bin/sbf.py | 134 | ||||
-rwxr-xr-x | firmware/microblaze/bin/serial_loader | 363 | ||||
-rwxr-xr-x | firmware/microblaze/bin/uart_ihex_flash_loader.py | 138 | ||||
-rwxr-xr-x | firmware/microblaze/bin/uart_ihex_ram_loader.py | 70 |
7 files changed, 0 insertions, 924 deletions
diff --git a/firmware/microblaze/bin/bin_to_mif.py b/firmware/microblaze/bin/bin_to_mif.py deleted file mode 100755 index cefce4e92..000000000 --- a/firmware/microblaze/bin/bin_to_mif.py +++ /dev/null @@ -1,29 +0,0 @@ -#!/usr/bin/env python - -import struct -import sys - -hextab = ('0000', '0001', '0010', '0011', - '0100', '0101', '0110', '0111', - '1000', '1001', '1010', '1011', - '1100', '1101', '1110', '1111') - -def w_to_binary_ascii(w): - return ''.join([hextab[(w >> 4*i) & 0xf] for i in range(7,-1,-1)]) - -def bin_to_mif(bin_input_file, mif_output_file): - ifile = open(bin_input_file, 'rb') - ofile = open(mif_output_file, 'w') - idata = ifile.read() - fmt = ">%dI" % ((len(idata) / 4),) - words = struct.unpack(fmt, idata) - for w in words: - ofile.write(w_to_binary_ascii(w)) - ofile.write('\n') - -if __name__ == '__main__': - if len(sys.argv) != 3: - sys.stderr.write("usage: bin_to_mif bin_input_file mif_output_file\n") - raise SystemExit, 1 - - bin_to_mif(sys.argv[1], sys.argv[2]) diff --git a/firmware/microblaze/bin/bin_to_ram_macro_init.py b/firmware/microblaze/bin/bin_to_ram_macro_init.py deleted file mode 100755 index 65cf2dbdf..000000000 --- a/firmware/microblaze/bin/bin_to_ram_macro_init.py +++ /dev/null @@ -1,48 +0,0 @@ -#!/usr/bin/env python - -import struct -import sys - -def do_8_words(ofile, which_ram, row, words): - ofile.write("defparam bootram.RAM%d.INIT_%02X=256'h" % (which_ram, row)) - ofile.write("%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x;\n" % ( - words[7], words[6], words[5], words[4], words[3], words[2], words[1], words[0])) - -def bin_to_ram_macro_init(bin_input_file, ram_init_output_file): - ifile = open(bin_input_file, 'rb') - ofile = open(ram_init_output_file, 'w') - idata = ifile.read() - fmt = ">%dI" % ((len(idata) / 4),) - words = struct.unpack(fmt, idata) - - # pad to a multiple of 8 words - r = len(words) % 8 - if r != 0: - words += (8 - r) * (0,) - - if len(words) > 2048: - sys.stderr.write("bin_to_macro_init: error: input file %s is > 8KiB\n" % (bin_input_file,)) - sys.exit(1) - - # first 2KB - for i in range(0, min(512, len(words)), 8): - do_8_words(ofile, 0, i/8, words[i:i+8]) - - # second 2KB - for i in range(512, min(1024, len(words)), 8): - do_8_words(ofile, 1, (i/8) % 64, words[i:i+8]) - - # third 2KB - for i in range(1024, min(1536, len(words)), 8): - do_8_words(ofile, 2, (i/8) % 64, words[i:i+8]) - - # last 2KB - for i in range(1536, len(words), 8): - do_8_words(ofile, 3, (i/8) % 64, words[i:i+8]) - -if __name__ == '__main__': - if len(sys.argv) != 3: - sys.stderr.write("usage: bin_to_ram_macro_init bin_input_file ram_init_output_file\n") - sys.exit(1) - - bin_to_ram_macro_init(sys.argv[1], sys.argv[2]) diff --git a/firmware/microblaze/bin/elf_to_sbf b/firmware/microblaze/bin/elf_to_sbf deleted file mode 100755 index d1be10c0d..000000000 --- a/firmware/microblaze/bin/elf_to_sbf +++ /dev/null @@ -1,142 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009 Free Software Foundation, Inc. -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -import sys -import struct -from optparse import OptionParser -from pprint import pprint - -import sbf - -# see /usr/include/elf.h for the various magic values - - -_ehdr_fmt = ">16sHH5I6H" -_ehdr_fmt_size = struct.calcsize(_ehdr_fmt) -_phdr_fmt = ">8I" -_phdr_fmt_size = struct.calcsize(_phdr_fmt) - -class elf32_ehdr(object): - def __init__(self, s): - (self.ident, self.type, self.machine, self.version, self.entry, - self.phoff, self.shoff, self.flags, self.ehsize, - self.phentsize, self.phnum, self.shentsize, self.shnum, - self.shstrndx) = struct.unpack(_ehdr_fmt, s) - -class elf32_phdr(object): - def __init__(self, s): - (self.type, self.offset, self.vaddr, self.paddr, - self.filesz, self.memsz, - self.flags, self.align) = struct.unpack(_phdr_fmt, s) - - def __repr__(self): - return "<elf32_phdr %s offset=%d paddr=0x%x, filesz=%d>" % ( - p_type_str(self.type), self.offset, self.paddr, self.filesz) - - -def p_type_str(t): - if t <= 8: - return ('NULL', 'LOAD', 'DYNAMIC', 'INTERP', 'NOTE', 'SHLIB', 'PHDR', 'TLS', 'NUM')[t] - return "0x%x" % (t,) - - - -def _get_ehdr(f): - if len(f) < _ehdr_fmt_size: - return False - ehdr = elf32_ehdr(f[0:_ehdr_fmt_size]) - return ehdr - - -def elf32_big_endian_exec_p(f): - ehdr = _get_ehdr(f) - if not ehdr: - return False - - #pprint(ehdr, sys.stderr) - e_ident = ehdr.ident - if not e_ident.startswith('\177ELF'): - return False - if (ord(e_ident[4]) != 1 # EI_CLASS == CLASS32 - or ord(e_ident[5]) != 2 # EI_DATA == DATA2MSB - or ord(e_ident[6]) != 1 # EI_VERSION == EV_CURRENT - ): - return False - - if ehdr.type != 2: # e_type == ET_EXEC - return False - - return True - - - -# return (entry, (phdr, ...)) - -def get_elf32_prog_headers(f): - ehdr = _get_ehdr(f) - entry = ehdr.entry - phoff = ehdr.phoff - phentsize = ehdr.phentsize - phnum = ehdr.phnum - - def extract(i): - start = phoff + i * phentsize - end = start + phentsize - return f[start:end] - - return (entry, [elf32_phdr(extract(i)) for i in range(phnum)]) - - -def main(): - usage = "%prog: [options] elf_file" - parser = OptionParser() - parser.add_option("-o", "--output", default=None, - help="specify output filename [default=stdout]") - (options, args) = parser.parse_args() - if len(args) != 1: - parser.print_help() - sys.exit(1) - - elf_file = open(args[0], 'rb') - - elf_contents = elf_file.read() - if not elf32_big_endian_exec_p(elf_contents): - sys.stderr.write("%s: not a big-endian 32-bit ELF executable\n" % (args[0],)) - sys.exit(1) - - if options.output is None: - sbf_file = sys.stdout - else: - sbf_file = open(options.output, 'wb') - - (entry, phdrs) = get_elf32_prog_headers(elf_contents) - #pprint(phdrs, sys.stderr) - - def phdr_to_sec_desc(phdr): - target_addr = phdr.paddr - data = elf_contents[phdr.offset:phdr.offset+phdr.filesz] - #print >>sys.stderr, "pdhr_to_sec_desc:", (target_addr, data) - return sbf.sec_desc(target_addr, data) - - sections = map(phdr_to_sec_desc, phdrs) - # pprint(sections, sys.stderr) - sbf.write_sbf(sbf_file, sbf.header(entry, sections)) - - -if __name__ == '__main__': - main() diff --git a/firmware/microblaze/bin/sbf.py b/firmware/microblaze/bin/sbf.py deleted file mode 100644 index 8e2c868a5..000000000 --- a/firmware/microblaze/bin/sbf.py +++ /dev/null @@ -1,134 +0,0 @@ -# -# Copyright 2009 Free Software Foundation, Inc. -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -_SBF_MAGIC = 'SBF!' -_SBF_DONT_EXECUTE = 0x1 -_SBF_MAX_SECTIONS = 14 -_SBF_HEADER_LEN = 128 - -import struct -import sys -from pprint import pprint - -def dump_data(f, offset, data): - L = len(data) // 4 - for i in range(L): - f.write('%08x: %08x\n' % (offset + 4 * i, struct.unpack('>I', data[4*i:4*(i+1)])[0])) - remainder = len(data) - L * 4 - if remainder != 0: - f.write('%08x: ' % (offset + L*4,)) - i = 0 - while i < remainder: - f.write('%02x' % ((ord(data[L*4 + i]),))) - i += 1 - f.write('\n') - - - -class sec_desc(object): - def __init__(self, target_addr, data): - self.target_addr = target_addr - self.data = data - - def __repr__(self): - #print >>sys.stderr, "target_addr:", self.target_addr - #print >>sys.stderr, "data:", self.data - return "<sec_desc target_addr=0x%x len=%d>" % ( - self.target_addr, len(self.data)) - - -class header(object): - def __init__(self, entry, sections): - self.entry = entry - self.section = sections - - def dump(self, f): - if self.entry == _SBF_DONT_EXECUTE: - f.write("Entry: DONT_EXECUTE\n") - else: - f.write("Entry: 0x%x\n" % (self.entry,)) - for i in range(len(self.section)): - s = self.section[i] - f.write("Section[%d]: target_addr = 0x%x length = %d\n" % (i, - s.target_addr, - len(s.data))) - dump_data(f, s.target_addr, s.data) - - # - # Returns an iterator. Each yield returns (target_addr, data) - # - def iterator(self, max_piece=512): - for s in self.section: - offset = 0 - L = len(s.data) - while offset < L: - n = min(max_piece, L - offset) - yield (s.target_addr + offset, - s.data[offset:offset+n]) - offset += n - - - -def read_sbf(input_file): - """Parse an SBF file""" - - f = input_file.read(_SBF_HEADER_LEN) - #if len(f) < _SBF_HEADER_LEN or not f.startswith(_SBF_MAGIC): - #raise ValueError, '%s: not an SBF file' % (input_file.name,) - - def extract(i): - start = 16+8*i - stop = start+8 - return struct.unpack('>2I', f[start:stop]) - - def get_data(ss): - L = ss[1] - s = input_file.read(L) - #if len(s) != L: - #raise ValueError, '%s: file is too short' % (input_file.name(),) - return s - - (magic, entry, nsections, reserved) = struct.unpack('>4s3I', f[0:16]) - assert nsections <= _SBF_MAX_SECTIONS - descs = [extract(i) for i in range(nsections)] - #pprint(descs, sys.stderr) - data = map(get_data, descs) - secs = map(lambda ss, data: sec_desc(ss[0], data), descs, data) - return header(entry, secs) - - -def write_sbf(output_file, sbf_header): - assert(len(sbf_header.section) <= _SBF_MAX_SECTIONS) - sbf_header.nsections = len(sbf_header.section) - f = output_file - - # write the file header - f.write(struct.pack('>4s3I', _SBF_MAGIC, sbf_header.entry, sbf_header.nsections, 0)) - - # write the section headers - for i in range(sbf_header.nsections): - f.write(struct.pack('>2I', - sbf_header.section[i].target_addr, - len(sbf_header.section[i].data))) - for i in range(_SBF_MAX_SECTIONS - sbf_header.nsections): - f.write(struct.pack('>2I', 0, 0)) - - # write the section data - for i in range(sbf_header.nsections): - f.write(sbf_header.section[i].data) - - return True diff --git a/firmware/microblaze/bin/serial_loader b/firmware/microblaze/bin/serial_loader deleted file mode 100755 index 9bd5aada7..000000000 --- a/firmware/microblaze/bin/serial_loader +++ /dev/null @@ -1,363 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009 Free Software Foundation, Inc. -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -import termios -import tty -import os -import sys -import threading -import Queue -from optparse import OptionParser -import time - -import sbf - -GDB_ESCAPE = chr(0x7d) - -# Indexes for termios list. -IFLAG = 0 -OFLAG = 1 -CFLAG = 2 -LFLAG = 3 -ISPEED = 4 -OSPEED = 5 -CC = 6 - -class terminal(object): - def __init__(self, device, speed_bits): - fd = os.open(device, os.O_RDWR) - if not os.isatty(fd): - raise ValueError(device + " is not a tty") - - self.read_file = os.fdopen(fd, "rb", 0) - self.write_file = os.fdopen(os.dup(fd), "wb", 0) - self.old_attrs = termios.tcgetattr(self.write_file.fileno()) - #print "old_attrs: ", self.old_attrs - attrs = list(self.old_attrs) # copy of attributes - attrs[ISPEED] = speed_bits # set input and output speed - attrs[OSPEED] = speed_bits - termios.tcsetattr(self.write_file.fileno(), termios.TCSAFLUSH, attrs) - tty.setraw(self.write_file.fileno()) # enable raw mode - attrs = termios.tcgetattr(self.write_file.fileno()) - attrs[CC][termios.VMIN] = 1 # minimim of 1 char - attrs[CC][termios.VTIME] = 1 # wait no longer than 1/10 - termios.tcsetattr(self.write_file.fileno(), termios.TCSAFLUSH, attrs) - - def __del__(self): - termios.tcsetattr(self.write_file.fileno(), termios.TCSAFLUSH, self.old_attrs) - self.read_file.close() - self.write_file.close() - - def read(self, n): - """Read at most n bytes from tty""" - return self.read_file.read(n) - - def write(self, str): - """Write str to tty.""" - return self.write_file.write(str) - - -def hexnibble(i): - return "0123456789abcdef"[i & 0xf] - -def build_pkt(payload): - s = ['$'] - checksum = 0 - - for p in payload: - if p in ('$', '#', GDB_ESCAPE): - s.append(GDB_ESCAPE) - s.append(p) - checksum += ord(p) - - checksum &= 0xff - s.append('#') - s.append(hexnibble(checksum >> 4)) - s.append(hexnibble(checksum)) - - return ''.join(s) - - -def build_memory_read_pkt(addr, len): - return build_pkt(('m%x,%x' % (addr, len))) - -def build_memory_write_hex_pkt(addr, s): - hexdata = ''.join(["%02x" % (ord(c),) for c in s]) - return build_pkt(('M%x,%x:' % (addr, len(s))) + hexdata) - -def build_memory_write_pkt(addr, s): - return build_pkt(('X%x,%x:' % (addr, len(s))) + s) - -def build_goto_pkt(addr): - return build_pkt(('c%x' % (addr,))) - - -def get_packet(f): - """Return a valid packet, or None on EOF or timeout""" - LOOKING_FOR_DOLLAR = 0 - LOOKING_FOR_HASH = 1 - CSUM1 = 2 - CSUM2 = 3 - - fd = f.fileno() - - state = LOOKING_FOR_DOLLAR - buf = [] - - while True: - ch = os.read(fd, 1) - sys.stdout.write(ch) - if len(ch) == 0: - print("Returning None") - return(None) - - if state == LOOKING_FOR_DOLLAR: - if ch == '$': - buf = [] - state = LOOKING_FOR_HASH - elif ch == '#': - state = LOOKING_FOR_DOLLAR - - elif state == LOOKING_FOR_HASH: - if ch == '$': - state = LOOKING_FOR_DOLLAR - elif ch == '#': - state = CSUM1 - else: - if ch == GDB_ESCAPE: - ch = getc() - buf.append(ch) - - elif state == CSUM1: - chksum1 = ch - state = CSUM2 - - elif state == CSUM2: - chksum2 = ch - r = ''.join(buf) - if chksum1 == '.' and chksum2 == '.': - return r - - expected_checksum = int(chksum1 + chksum2, 16) - checksum = 0 - for c in buf: - checksum += ord(c) - - checksum &= 0xff - if checksum == expected_checksum: - return r - - state = LOOKING_FOR_DOLLAR - - else: - raise ValueError( "Invalid state") - - -class packet_reader_thread(threading.Thread): - def __init__(self, tty_in, q): - threading.Thread.__init__(self) - self.setDaemon(1) - self.tty_in = tty_in - self.q = q - self._keep_running = True - self.start() - - def run(self): - while self._keep_running == True: - p = get_packet(self.tty_in) - if p is not None: - self.q.put(('pkt', p)) - - -def _make_tr_table(): - table = [] - for c in range(256): - if c < ord(' ') or c > ord('~'): - table.append('.') - else: - table.append(chr(c)) - return ''.join(table) - - -class controller(object): - def __init__(self, tty): - self.tty = tty - self.q = Queue.Queue(0) - self.timers = {} - self.next_tid = 1 - self.current_tid = 0 - self.ntimeouts = 0 - self.packet_reader = packet_reader_thread(tty.read_file, self.q) - self.state = None - self.debug = False - self.tt = _make_tr_table() - - self.done = False - self.addr = None - self.bits = None - - def shutdown(self): - self.packet_reader._keep_running = False - - def start_timeout(self, timeout_in_secs): - def callback(tid): - if self.timers.has_key(tid): - del self.timers[tid] - self.q.put(('timeout', tid)) - self.next_tid += 1 - tid = self.next_tid - timer = threading.Timer(timeout_in_secs, callback, (tid,)) - self.timers[tid] = timer - timer.start() - return tid - - def cancel_timeout(self, tid): - if self.timers.has_key(tid): - self.timers[tid].cancel() - del self.timers[tid] - - def send_packet(self, pkt): - if self.debug: - if len(pkt) > 64: - s = pkt[0:64] + '...' - else: - s = pkt - sys.stdout.write('-> ' + s.translate(self.tt) + '\n') - self.tty.write(pkt); - - def send_packet_start_timeout(self, pkt, secs): - self.send_packet(pkt) - self.current_tid = self.start_timeout(secs) - - def upload_code(self, sbf): - MAX_PIECE = 512 # biggest piece to send - MWRITE_TIMEOUT = 0.1 - - IDLE = 0 - WAIT_FOR_ACK = 1 - UPLOAD_DONE = 2 - DONE = 3 - FAILED = 4 - - self.done = False - it = sbf.iterator(MAX_PIECE) - entry_addr = sbf.entry - - def get_next_bits(): - try: - (self.addr, self.bits) = it.next() - except StopIteration: - self.done = True - - def is_done(): - return self.done - - def send_piece(): - pkt = build_memory_write_pkt(self.addr, self.bits) - #pkt = build_memory_write_hex_pkt(self.addr, self.bits) - self.send_packet_start_timeout(pkt, MWRITE_TIMEOUT) - state = WAIT_FOR_ACK - - def advance(): - get_next_bits() - if is_done(): - self.state = DONE - self.send_packet(build_goto_pkt(entry_addr)) - - else: - self.ntimeouts = 0 - send_piece() - - get_next_bits() - if is_done(): # empty file - return True - - send_piece() # initial transition - - while 1: - (event, value) = self.q.get() - - if event == 'timeout' and value == self.current_tid: - self.ntimeouts += 1 - if self.ntimeouts >= 5: - return False # say we failed - send_piece() # resend - - - elif event == 'pkt': - if value == 'OK': - self.cancel_timeout(self.current_tid) - advance() - if self.state == DONE: - return True - else: - print("Error returned from firmware: " + value) - return False - - else: - print("Unknown event:", (event, value)) - -def main(): - usage="%prog: [options] filename" - parser = OptionParser(usage=usage) - parser.add_option("-t", "--tty", type="string", default="/dev/ttyS0", - help="select serial port [default=%default]") - - (options, args) = parser.parse_args() - if len(args) != 1: - parser.print_help() - raise SystemExit(1) - - - filename = args[0] - f = open(filename, "rb") - try: - # Try to open the file as an SBF file - sbf_header = sbf.read_sbf(f) - except: - # If that fails, build an SBF from the binary, assuming default - # load address and entry point - f.seek(0) - t = f.read() - if t.startswith('\177ELF'): - sys.stderr.write("Can't load an ELF file. Please use an SBF file instead.\n") - raise SystemExit( 1) - sbf_header = sbf.header(0x8000, [sbf.sec_desc(0x8000, t)]) - - - tty = terminal(options.tty, termios.B115200) - ctrl = controller(tty) - ok = ctrl.upload_code(sbf_header) - - if ok: - print("OK") - try: - raw_input("Press Enter to exit: ") - except KeyboardInterrupt: - pass - ctrl.shutdown() - time.sleep(0.2) - - else: - print("Upload failed") - ctrl.shutdown() - - - -if __name__ == "__main__": - main() diff --git a/firmware/microblaze/bin/uart_ihex_flash_loader.py b/firmware/microblaze/bin/uart_ihex_flash_loader.py deleted file mode 100755 index 5a3300f34..000000000 --- a/firmware/microblaze/bin/uart_ihex_flash_loader.py +++ /dev/null @@ -1,138 +0,0 @@ -#!/usr/bin/python - -import serial -from optparse import OptionParser -import os, sys - -#TODO: pull everything but parser out of main() and put it in a separate function we can call from another script. lets us automate loading RAM+FLASH to produce a fully-loaded image. -#TODO: make it fail gracefully -- if it gets a NOK or times out, do at least one retry. -#TODO: put hooks in (eventually) to allow verifying a firmware image so the user can more safely update the "safe" image -#TODO: how about a progress indicator? FPGA images take FOREVER. you can use wc -l to get the number of lines, or do it with file i/o. - -def main(): - usage="%prog: [options] filename" - parser = OptionParser(usage=usage) - parser.add_option("-t", "--tty", type="string", default="/dev/ttyUSB0", - help="select serial port [default=%default]") - parser.add_option("-b", "--baudrate", type=int, default=115200, - help="set baudrate [default=%default]") - parser.add_option("-F", "--write-safe-firmware", action="store_const", const=1, dest="image", - help="write to safe firmware image") - parser.add_option("-f", "--write-production-firmware", action="store_const", const=2, dest="image", - help="write to production firmware image") - parser.add_option("-P", "--write-safe-fpga", action="store_const", const=3, dest="image", - help="write to safe FPGA image") - parser.add_option("-p", "--write-production-fpga", action="store_const", const=4, dest="image", - help="write to production FPGA image") - - (options, args) = parser.parse_args() - - if(options.image is None): - print("At least one of -f, -F, -p, -P must be specified.\n") - parser.print_help() - raise SystemExit(1) - - if len(args) != 1: - parser.print_help() - raise SystemExit(1) - - if(options.image == 3): - print "Are you *really* sure you want to write to the failsafe FPGA image? If you mess this up your USRP2+ will become a brick. Press 'y' to continue, any other key to abort." - if(raw_input().rstrip() is not "y"): - print "Good choice." - raise SystemExit(0) - - elif(options.image == 1): - print "Are you *really* sure you want to write to the failsafe firmware image? If you mess this up your USRP2+ will only be able to be reprogrammed via the UART RAM loader.\nPress 'y' to continue, any other key to abort." - if(raw_input().rstrip() is not "y"): - print "Good choice." - raise SystemExit(0) - - filename = args[0] - f = open(filename, "r") - - #now we start doing things... - if(os.path.exists(options.tty) is False): - sys.stderr.write("No serial port found at %s\n" % options.tty) - raise SystemExit(1) - - try: - ser = serial.Serial(port=options.tty, timeout=1, baudrate=options.baudrate, bytesize=8, parity=serial.PARITY_NONE, stopbits=1, rtscts=0, xonxoff=0) - except serial.SerialException: - sys.stderr.write("Unable to open serial port\n") - raise SystemExit(1) - - ser.open() - -#test to see if a valid USRP2+ in flash load mode is connected - ser.write("garbage\n") - ser.readline() - ser.write("!SECTORSIZE\n") - reply = ser.readline().rstrip() - if("NOK" in reply): - sys.stderr.write("Error writing to USRP2+. Try again.\n") - raise SystemExit(1) - elif("OK" in reply): - sectorsize = int(reply[3:5], 16) - print("USRP2+ found with sector size %i. Erasing old image." % 2**sectorsize) - else: - sys.stderr.write("Invalid response or no USRP2+ connected.\n") - raise SystemExit(1) - - if(options.image == 1): - sectors = range(127, 128) - runcmd = "!RUNSFD\n" - elif(options.image == 2): - sectors = range(64, 65) - runcmd = "!RUNPFD\n" - elif(options.image == 3): - sectors = range(0,32) - runcmd = "!RUNSFPGA\n" - elif(options.image == 4): - sectors = range(32,64) - runcmd = "!RUNPFPGA\n" - - writeaddr = sectors[0] << sectorsize - if(options.image < 3): - writeaddr -= 0x8000 #i know this is awkward, but we subtract 0x8000 from the address for firmware loads. the reason we do this is that the IHX files are located at 0x8000 (RAM_BASE), and - #doing this here allows us to use the same IHX files for RAM load as for Flash load, without relocating in objcopy or relinking with another ld script. - #this limits us to writing above 32K for our firmware images. since the safe FPGA image located at 0x00000000 takes up 2MB of space this isn't really a worry. - #FPGA images (.mcs) always start at 0x00000000 so they don't need this relocation. - - for sector in sectors: - print "Erasing sector %i" % sector - ser.write("!ERASE %i\n" % sector) - reply = ser.readline() - if("NOK" in reply): - sys.stderr.write("Error erasing sector %i" % sector) - raise SystemExit(1) - - print "Setting start address to %i" % writeaddr - ser.write("!SETADDR %i\n" % writeaddr) - if("NOK" in reply): - sys.stderr.write("Error setting address\n") - raise SystemExit(1) - else: - print reply - - - for line in f: - ser.write(line.rstrip()+'\n') - reply = ser.readline() - if("NOK" in reply): #TODO: simplify this logic, use (reply.rstrip() is "NOK") - print("Received NOK reply during data write") - raise SystemExit(1) - elif("DONE" in reply): - print("Finished writing program. Loading...\n") - ser.write(runcmd) - elif("OK" not in reply): - print("Received invalid reply %s during data write" % reply) - raise SystemExit(1) - else: - print reply.rstrip() + '\t' + line.rstrip() - - print ser.readline() - - -if __name__ == '__main__': - main() diff --git a/firmware/microblaze/bin/uart_ihex_ram_loader.py b/firmware/microblaze/bin/uart_ihex_ram_loader.py deleted file mode 100755 index c90fbe1d8..000000000 --- a/firmware/microblaze/bin/uart_ihex_ram_loader.py +++ /dev/null @@ -1,70 +0,0 @@ -#!/usr/bin/python - -import serial -from optparse import OptionParser -import os, sys - -def main(): - usage="%prog: [options] filename" - parser = OptionParser(usage=usage) - parser.add_option("-t", "--tty", type="string", default="/dev/ttyUSB0", - help="select serial port [default=%default]") - parser.add_option("-b", "--baudrate", type=int, default=115200, - help="set baudrate [default=%default]") - - (options, args) = parser.parse_args() - if len(args) != 1: - parser.print_help() - raise SystemExit(1) - - filename = args[0] - f = open(filename, "r") - - #all we have to do is load the IHX file and attempt to spit it out to the serial port. - if(os.path.exists(options.tty) is False): - sys.stderr.write("No serial port found at %s\n" % options.tty) - raise SystemExit(1) - - try: - ser = serial.Serial(port=options.tty, timeout=1, baudrate=options.baudrate, bytesize=8, parity=serial.PARITY_NONE, stopbits=1, rtscts=0, xonxoff=0) - except serial.SerialException: - sys.stderr.write("Unable to open serial port\n") - raise SystemExit(1) - - ser.open() - -#test to see if a valid USRP2+ in RAM load mode is connected - - ser.write("WOOOOO\n"); - reply = ser.readline() - if("NOK" not in reply): - sys.stderr.write("Valid USRP2+ not connected or no response received\n") - raise SystemExit(1) - else: - print("USRP2+ found.") - - for line in f: - ser.write(line.rstrip() + '\n') - reply = ser.readline() - if("NOK" in reply): #blocks to wait for response - print("Received NOK reply from USRP2+") - raise SystemExit(1) - elif("OK" not in reply): - print("Received invalid reply!") - raise SystemExit(1) -# else: -# print("OK received") - - print "USRP2+ RAM programmed.\nLoading program." - - #at this point it should have sent the end line of the file, which starts the program! - #we'll just act like a dumb terminal now -# ser.timeout = 0 -# try: -# while 1: -# print ser.readline() -# except KeyboardInterrupt: -# raise SystemExit(0) - -if __name__ == '__main__': - main() |