#!/usr/bin/env python # # Copyright 2005,2007 Free Software Foundation, Inc. # # This file is part of GNU Radio # # GNU Radio 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, or (at your option) # any later version. # # GNU Radio 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 GNU Radio; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 51 Franklin Street, # Boston, MA 02110-1301, USA. # from usrpm.usrp_prims import * from optparse import OptionParser import sys from usrpm.usrp_dbid import * i2c_addr_map = { 'TX_A' : 0x54, 'RX_A' : 0x55, 'TX_B' : 0x56, 'RX_B' : 0x57 } daughterboards = { # name : ((tx-dbid, tx-oe), (rx-dbid, rx-oe)) 'basictx' : ((BASIC_TX, 0x0000), None), 'basicrx' : (None, (BASIC_RX, 0x0000)), 'dbsrx' : (None, (DBS_RX, 0x0000)), 'dbsrx2' : (None, (DBS_RX_REV_2_1, 0x0000)), 'tvrx' : (None, (TV_RX, 0x0000)), 'tvrx2' : (None, (TV_RX_REV_2, 0x0000)), 'tvrx3' : (None, (TV_RX_REV_3, 0x0000)), 'rfx400' : ((FLEX_400_TX, 0x0000), (FLEX_400_RX, 0x0000)), 'rfx900' : ((FLEX_900_TX, 0x0000), (FLEX_900_RX, 0x0000)), 'rfx1200' : ((FLEX_1200_TX, 0x0000), (FLEX_1200_RX, 0x0000)), 'rfx1800' : ((FLEX_1800_TX, 0x0000), (FLEX_1800_RX, 0x0000)), 'rfx2400' : ((FLEX_2400_TX, 0x0000), (FLEX_2400_RX, 0x0000)), 'rfx400_tx' : ((FLEX_400_TX, 0x0000), None), 'rfx900_tx' : ((FLEX_900_TX, 0x0000), None), 'rfx1200_tx' : ((FLEX_1200_TX, 0x0000), None), 'rfx1800_tx' : ((FLEX_1800_TX, 0x0000), None), 'rfx2400_tx' : ((FLEX_2400_TX, 0x0000), None), 'rfx400_rx' : (None, (FLEX_400_RX, 0x0000)), 'rfx900_rx' : (None, (FLEX_900_RX, 0x0000)), 'rfx1200_rx' : (None, (FLEX_1200_RX, 0x0000)), 'rfx1800_rx' : (None, (FLEX_1800_RX, 0x0000)), 'rfx2400_rx' : (None, (FLEX_2400_RX, 0x0000)), 'rfx400_mimo_a' : ((FLEX_400_TX_MIMO_A, 0x0000), (FLEX_400_RX_MIMO_A, 0x0000)), 'rfx900_mimo_a' : ((FLEX_900_TX_MIMO_A, 0x0000), (FLEX_900_RX_MIMO_A, 0x0000)), 'rfx1200_mimo_a' : ((FLEX_1200_TX_MIMO_A, 0x0000), (FLEX_1200_RX_MIMO_A, 0x0000)), 'rfx1800_mimo_a' : ((FLEX_1800_TX_MIMO_A, 0x0000), (FLEX_1800_RX_MIMO_A, 0x0000)), 'rfx2400_mimo_a' : ((FLEX_2400_TX_MIMO_A, 0x0000), (FLEX_2400_RX_MIMO_A, 0x0000)), 'rfx400_mimo_b' : ((FLEX_400_TX_MIMO_B, 0x0000), (FLEX_400_RX_MIMO_B, 0x0000)), 'rfx900_mimo_b' : ((FLEX_900_TX_MIMO_B, 0x0000), (FLEX_900_RX_MIMO_B, 0x0000)), 'rfx1200_mimo_b' : ((FLEX_1200_TX_MIMO_B, 0x0000), (FLEX_1200_RX_MIMO_B, 0x0000)), 'rfx1800_mimo_b' : ((FLEX_1800_TX_MIMO_B, 0x0000), (FLEX_1800_RX_MIMO_B, 0x0000)), 'rfx2400_mimo_b' : ((FLEX_2400_TX_MIMO_B, 0x0000), (FLEX_2400_RX_MIMO_B, 0x0000)), 'lftx' : ((LF_TX, 0x0000), None), 'lfrx' : (None, (LF_RX, 0x0000)), 'wbx_lo' : ((WBX_LO_TX, 0x0000), (WBX_LO_RX, 0x0000)), 'xcvr2450' : ((XCVR2450_TX, 0x0000), (XCVR2450_RX, 0x0000)), 'experimental_tx' : ((EXPERIMENTAL_TX, 0x0000), None), 'experimental_rx' : (None, (EXPERIMENTAL_RX, 0x0000)), } def open_cmd_interface(which_board = 0): if not usrp_load_standard_bits (which_board, 0): raise RuntimeError, "usrp_load_standard_bits" dev = usrp_find_device (which_board) if not dev: raise RuntimeError, "usrp_find_device" u = usrp_open_cmd_interface (dev) if not u: raise RuntimeError, "usrp_open_cmd_interface" return u def write_dboard_eeprom(u, i2c_addr, dbid, oe): eeprom = 0x20 * [0] eeprom[0] = 0xDB # magic value eeprom[1] = dbid & 0xff eeprom[2] = (dbid >> 8) & 0xff eeprom[3] = oe & 0xff eeprom[4] = (oe >> 8) & 0xff eeprom[0x1f] = 0xff & (-reduce(lambda x, y: x+y, eeprom)) # checksum s = ''.join (map (chr, eeprom)) ok = usrp_eeprom_write (u, i2c_addr, 0, s) return ok def init_eeprom(u, slot_name, force, dbid, oe): i2c_addr = i2c_addr_map[slot_name] e = usrp_eeprom_read (u, i2c_addr, 0, 0x20) if not e: print "%s: no d'board, skipped" % (slot_name,) return True if not force and (sum (map (ord, e)) & 0xff) == 0 and ord (e[0]) == 0xDB: print "%s: already initialized, skipped" % (slot_name,) return True if not write_dboard_eeprom (u, i2c_addr, dbid, oe): print "%s: failed to write d'board EEPROM" % (slot_name,) return False print "%s: OK" % (slot_name,) return True def init_daughterboard(u, side, type, force): ok = True dbinfo = daughterboards[type] if dbinfo[0] is not None: # burn tx slot ok &= init_eeprom(u, 'TX_' + side, force, dbinfo[0][0], dbinfo[0][1]) if dbinfo[1] is not None: # burn rx slot ok &= init_eeprom(u, 'RX_' + side, force, dbinfo[1][0], dbinfo[1][1]) return ok def main(): dbs = daughterboards.keys() dbs.sort() usage = """\ usage: %prog [options] You must specify a type with -t or --type, and at least one side using -A and/or -B.""" parser = OptionParser(usage=usage) parser.add_option ("-t", "--type", type="choice", help="choose type from %r" % (dbs,), choices=dbs, default=None) parser.add_option ("-A", "--burn-a", action="store_true", default=False, help="burn eeprom(s) on side A") parser.add_option ("-B", "--burn-b", action="store_true", default=False, help="burn eeprom(s) on side B") parser.add_option ("-f", "--force", action="store_true", default=False, help="force init of already initialized eeproms") (options, args) = parser.parse_args () which=[] if options.burn_a: which.append('A') if options.burn_b: which.append('B') if len(args) != 0 or len(which) == 0 or options.type is None: parser.print_help() sys.exit (1) u = open_cmd_interface (0) ok = True for w in which: ok &= init_daughterboard (u, w, options.type, options.force) if ok: sys.exit (0) else: sys.exit (1) if __name__ == "__main__": main ()