diff options
| -rw-r--r-- | firmware/zpu/lib/udp_fw_update.h | 6 | ||||
| -rw-r--r-- | firmware/zpu/usrp2p/udp_fw_update.c | 19 | ||||
| -rwxr-xr-x | host/utils/usrp_n2xx_net_burner.py | 143 | ||||
| -rwxr-xr-x | host/utils/usrp_n2xx_net_burner_gui.py | 51 | 
4 files changed, 202 insertions, 17 deletions
| diff --git a/firmware/zpu/lib/udp_fw_update.h b/firmware/zpu/lib/udp_fw_update.h index d25525bd2..d98447aef 100644 --- a/firmware/zpu/lib/udp_fw_update.h +++ b/firmware/zpu/lib/udp_fw_update.h @@ -45,6 +45,9 @@ typedef enum {    USRP2_FW_UPDATE_ID_RESET_MAH_COMPUTORZ_LOL = 's',    USRP2_FW_UPDATE_ID_RESETTIN_TEH_COMPUTORZ_OMG = 'S', +  USRP2_FW_UPDATE_ID_I_CAN_HAS_HW_REV_LOL = 'v', +  USRP2_FW_UPDATE_ID_HERES_TEH_HW_REV_OMG = 'V', +    USRP2_FW_UPDATE_ID_KTHXBAI = '~'  } usrp2_fw_update_id_t; @@ -54,7 +57,8 @@ typedef struct {    uint32_t id;    uint32_t seq;    union { -      uint32_t ip_addr; +    uint32_t ip_addr; +    uint32_t hw_rev;      struct {        uint32_t flash_addr;        uint32_t length; diff --git a/firmware/zpu/usrp2p/udp_fw_update.c b/firmware/zpu/usrp2p/udp_fw_update.c index ead08ad2c..f64e7653c 100644 --- a/firmware/zpu/usrp2p/udp_fw_update.c +++ b/firmware/zpu/usrp2p/udp_fw_update.c @@ -27,6 +27,13 @@  #include "ethernet.h"  #include "udp_fw_update.h"  #include "xilinx_s3_icap.h" +#include "i2c.h" + +uint16_t get_hw_rev(void) { +    uint16_t tmp; +    eeprom_read(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_REV, &tmp, sizeof(tmp)); +    return tmp; +}  //Firmware update packet handler  void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, @@ -59,6 +66,13 @@ void handle_udp_fw_update_packet(struct socket_address src, struct socket_addres    case USRP2_FW_UPDATE_ID_OHAI_LOL: //why hello there you handsome devil      update_data_out.id = USRP2_FW_UPDATE_ID_OHAI_OMG;      memcpy(&update_data_out.data.ip_addr, (void *)get_ip_addr(), sizeof(struct ip_addr)); +    //this is to stop streaming for the folks who think updating while streaming is a good idea +    sr_rx_ctrl0->cmd = 1 << 31; //no samples now +    sr_rx_ctrl0->time_secs = 0; +    sr_rx_ctrl0->time_ticks = 0; //latch the command +    sr_rx_ctrl1->cmd = 1 << 31; //no samples now +    sr_rx_ctrl1->time_secs = 0; +    sr_rx_ctrl1->time_ticks = 0; //latch the command      break;    case USRP2_FW_UPDATE_ID_WATS_TEH_FLASH_INFO_LOL: //query sector size, memory size so the host can mind the boundaries @@ -67,6 +81,11 @@ void handle_udp_fw_update_packet(struct socket_address src, struct socket_addres      update_data_out.id = USRP2_FW_UPDATE_ID_HERES_TEH_FLASH_INFO_OMG;      break; +  case USRP2_FW_UPDATE_ID_I_CAN_HAS_HW_REV_LOL: //get the hardware revision of the platform for validation checking +    update_data_out.data.hw_rev = (uint32_t) get_hw_rev(); +    update_data_out.id = USRP2_FW_UPDATE_ID_HERES_TEH_HW_REV_OMG; +    break; +    case USRP2_FW_UPDATE_ID_ERASE_TEH_FLASHES_LOL: //out with the old      spi_flash_async_erase_start(&spi_flash_async_state, update_data_in->data.flash_args.flash_addr, update_data_in->data.flash_args.length);      update_data_out.id = USRP2_FW_UPDATE_ID_ERASING_TEH_FLASHES_OMG; diff --git a/host/utils/usrp_n2xx_net_burner.py b/host/utils/usrp_n2xx_net_burner.py index 06af8c860..1df300c76 100755 --- a/host/utils/usrp_n2xx_net_burner.py +++ b/host/utils/usrp_n2xx_net_burner.py @@ -17,8 +17,6 @@  #  # TODO: make it autodetect UHD devices -# TODO: you should probably watch sequence numbers -# TODO: validate images in 1) size and 2) header content so you can't write a Justin Bieber MP3 to Flash  import optparse  import math @@ -28,6 +26,8 @@ import struct  import socket  import sys  import time +import platform +import subprocess  ########################################################################  # constants @@ -54,6 +54,14 @@ FLASH_DATA_PACKET_SIZE = 256  FLASH_ARGS_FMT = '!LLLLL256s'  FLASH_INFO_FMT = '!LLLLL256x'  FLASH_IP_FMT =   '!LLLL260x' +FLASH_HW_REV_FMT = '!LLLL260x' + +n2xx_revs = { +             0x0a00: ["n200_r3", "n200_r2"], +             0x0a10: ["n200_r4"], +             0x0a01: ["n210_r3", "n210_r2"], +             0x0a11: ["n210_r4"] +            }  class update_id_t:    USRP2_FW_UPDATE_ID_WAT = ord(' ') @@ -72,6 +80,8 @@ class update_id_t:    USRP2_FW_UPDATE_ID_KK_READ_TEH_FLASHES_OMG = ord('R')    USRP2_FW_UPDATE_ID_RESET_MAH_COMPUTORZ_LOL = ord('s')    USRP2_FW_UPDATE_ID_RESETTIN_TEH_COMPUTORZ_OMG = ord('S') +  USRP2_FW_UPDATE_ID_I_CAN_HAS_HW_REV_LOL = ord('v') +  USRP2_FW_UPDATE_ID_HERES_TEH_HW_REV_OMG = ord('V')    USRP2_FW_UPDATE_ID_KTHXBAI = ord('~')  _seq = -1 @@ -92,12 +102,18 @@ def unpack_flash_info_fmt(s):  def unpack_flash_ip_fmt(s):      return struct.unpack(FLASH_IP_FMT, s) #(proto_ver, pktid, seq, ip_addr) +def unpack_flash_hw_rev_fmt(s): +    return struct.unpack(FLASH_HW_REV_FMT, s) #proto_ver, pktid, seq, hw_rev +  def pack_flash_args_fmt(proto_ver, pktid, seq, flash_addr, length, data=bytes()):      return struct.pack(FLASH_ARGS_FMT, proto_ver, pktid, seq, flash_addr, length, data)  def pack_flash_info_fmt(proto_ver, pktid, seq, sector_size_bytes, memory_size_bytes):      return struct.pack(FLASH_INFO_FMT, proto_ver, pktid, seq, sector_size_bytes, memory_size_bytes) +def pack_flash_hw_rev_fmt(proto_ver, pktid, seq, hw_rev): +    return struct.pack(FLASH_HW_REV_FMT, proto_ver, pktid, seq, hw_rev) +  def is_valid_fpga_image(fpga_image):      for i in range(0,63):          if fpga_image[i:i+1] == bytes(b'\xFF'): continue @@ -107,6 +123,96 @@ def is_valid_fpga_image(fpga_image):  def is_valid_fw_image(fw_image):      return fw_image[:4] == bytes(b'\x0B\x0B\x0B\x0B') + +######################################################################## +# interface discovery and device enumeration +######################################################################## +def get_interfaces(): +    if(platform.system() is "Windows"): return win_get_interfaces() +    else: return unix_get_interfaces() + +def unix_get_interfaces(): +    ifconfig = subprocess.check_output("/sbin/ifconfig") +    ip_addr_re = "cast\D*(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})" +    bcasts = re.findall(ip_addr_re, ifconfig) +    return bcasts + +def win_get_interfaces(): +    from ctypes import Structure, windll, sizeof +    from ctypes import POINTER, byref +    from ctypes import c_ulong, c_uint, c_ubyte, c_char +    MAX_ADAPTER_DESCRIPTION_LENGTH = 128 +    MAX_ADAPTER_NAME_LENGTH = 256 +    MAX_ADAPTER_ADDRESS_LENGTH = 8 +    class IP_ADDR_STRING(Structure): +        pass +    LP_IP_ADDR_STRING = POINTER(IP_ADDR_STRING) +    IP_ADDR_STRING._fields_ = [ +        ("next", LP_IP_ADDR_STRING), +        ("ipAddress", c_char * 16), +        ("ipMask", c_char * 16), +        ("context", c_ulong)] +    class IP_ADAPTER_INFO (Structure): +        pass +    LP_IP_ADAPTER_INFO = POINTER(IP_ADAPTER_INFO) +    IP_ADAPTER_INFO._fields_ = [ +        ("next", LP_IP_ADAPTER_INFO), +        ("comboIndex", c_ulong), +        ("adapterName", c_char * (MAX_ADAPTER_NAME_LENGTH + 4)), +        ("description", c_char * (MAX_ADAPTER_DESCRIPTION_LENGTH + 4)), +        ("addressLength", c_uint), +        ("address", c_ubyte * MAX_ADAPTER_ADDRESS_LENGTH), +        ("index", c_ulong), +        ("type", c_uint), +        ("dhcpEnabled", c_uint), +        ("currentIpAddress", LP_IP_ADDR_STRING), +        ("ipAddressList", IP_ADDR_STRING), +        ("gatewayList", IP_ADDR_STRING), +        ("dhcpServer", IP_ADDR_STRING), +        ("haveWins", c_uint), +        ("primaryWinsServer", IP_ADDR_STRING), +        ("secondaryWinsServer", IP_ADDR_STRING), +        ("leaseObtained", c_ulong), +        ("leaseExpires", c_ulong)] +    GetAdaptersInfo = windll.iphlpapi.GetAdaptersInfo +    GetAdaptersInfo.restype = c_ulong +    GetAdaptersInfo.argtypes = [LP_IP_ADAPTER_INFO, POINTER(c_ulong)] +    adapterList = (IP_ADAPTER_INFO * 10)() +    buflen = c_ulong(sizeof(adapterList)) +    rc = GetAdaptersInfo(byref(adapterList[0]), byref(buflen)) +    if rc == 0: +        for a in adapterList: +            adNode = a.ipAddressList +            while True: +                #convert ipAddr and ipMask into hex addrs that can be turned into a bcast addr +                ipAddr = adNode.ipAddress.decode() +                ipMask = adNode.ipMask.decode() +                if ipAddr and ipMask: +                    hexAddr = struct.unpack("<L", socket.inet_aton(ipAddr))[0] +                    hexMask = struct.unpack("<L", socket.inet_aton(ipMask))[0] +                    if(hexAddr and hexMask): #don't broadcast on 255.255.255.255, that's just lame +                        yield socket.inet_ntoa(struct.pack("<L", (hexAddr & hexMask) | (~hexMask) & 0xFFFFFFFF)) +                adNode = adNode.next +                if not adNode: +                    break + +def enumerate_devices(): +    for bcast_addr in get_interfaces(): +        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) +        sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1) +        sock.settimeout(0.1) +        out_pkt = pack_flash_args_fmt(USRP2_FW_PROTO_VERSION, update_id_t.USRP2_FW_UPDATE_ID_OHAI_LOL, 0, 0, 0) +        sock.sendto(out_pkt, (bcast_addr, UDP_FW_UPDATE_PORT)) +        still_goin = True +        while(still_goin): +            try: +                pkt = sock.recv(UDP_MAX_XFER_BYTES) +                (proto_ver, pktid, rxseq, ip_addr) = unpack_flash_ip_fmt(pkt) +                if(pktid == update_id_t.USRP2_FW_UPDATE_ID_OHAI_OMG): +                    yield socket.inet_ntoa(struct.pack("<L", socket.ntohl(ip_addr))) +            except socket.timeout: +                still_goin = False +  ########################################################################  # Burner class, holds a socket and send/recv routines  ######################################################################## @@ -117,6 +223,7 @@ class burner_socket(object):          self._sock.connect((addr, UDP_FW_UPDATE_PORT))          self.set_callbacks(lambda *a: None, lambda *a: None)          self.init_update() #check that the device is there +        self.get_hw_rev()      def set_callbacks(self, progress_cb, status_cb):          self._progress_cb = progress_cb @@ -137,14 +244,19 @@ class burner_socket(object):          else:              raise Exception("Invalid reply received from device.") -        #  print "Incoming:\n\tVer: %i\n\tID: %c\n\tSeq: %i\n\tIP: %i\n" % (proto_ver, chr(pktid), rxseq, ip_addr) +    def get_hw_rev(self): +        out_pkt = pack_flash_hw_rev_fmt(USRP2_FW_PROTO_VERSION, update_id_t.USRP2_FW_UPDATE_ID_I_CAN_HAS_HW_REV_LOL, seq(), 0) +        in_pkt = self.send_and_recv(out_pkt) +        (proto_ver, pktid, rxseq, hw_rev) = unpack_flash_hw_rev_fmt(in_pkt) +        if(pktid != update_id_t.USRP2_FW_UPDATE_ID_HERES_TEH_HW_REV_OMG): hw_rev = 0 +        return socket.ntohs(hw_rev)      memory_size_bytes = 0      sector_size_bytes = 0      def get_flash_info(self):          if (self.memory_size_bytes != 0) and (self.sector_size_bytes != 0):              return (self.memory_size_bytes, self.sector_size_bytes) -             +          out_pkt = pack_flash_args_fmt(USRP2_FW_PROTO_VERSION, update_id_t.USRP2_FW_UPDATE_ID_WATS_TEH_FLASH_INFO_LOL, seq(), 0, 0)          in_pkt = self.send_and_recv(out_pkt) @@ -157,10 +269,16 @@ class burner_socket(object):      def burn_fw(self, fw, fpga, reset, safe):          (flash_size, sector_size) = self.get_flash_info() +        hw_rev = self.get_hw_rev() -        print("Flash size: %i\nSector size: %i\n\n" % (flash_size, sector_size)) +        if(hw_rev != 0): print("Hardware type: %s" % n2xx_revs[hw_rev][0]) +        print("Flash size: %i\nSector size: %i\n" % (flash_size, sector_size))          if fpga: +            #validate fpga image name against hardware rev +            if(hw_rev != 0 and not any(name in fpga for name in n2xx_revs[hw_rev])): +                raise Exception("Error: incorrect FPGA image version. Please use the correct image for device %s" % n2xx_revs[hw_rev][0]) +              if safe: image_location = SAFE_FPGA_IMAGE_LOCATION_ADDR              else:    image_location = PROD_FPGA_IMAGE_LOCATION_ADDR @@ -172,7 +290,7 @@ class burner_socket(object):              if not is_valid_fpga_image(fpga_image):                  raise Exception("Error: Invalid FPGA image file.") -                 +              if (len(fpga_image) + image_location) > flash_size:                  raise Exception("Error: Cannot write past end of device") @@ -196,7 +314,7 @@ class burner_socket(object):              if not is_valid_fw_image(fw_image):                  raise Exception("Error: Invalid firmware image file.") -                 +              if (len(fw_image) + image_location) > flash_size:                  raise Exception("Error: Cannot write past end of device") @@ -218,7 +336,7 @@ class burner_socket(object):          (mem_size, sector_size) = self.get_flash_info()          if (addr + len(writedata)) > mem_size:              raise Exception("Error: Cannot write past end of device") -             +          while writedata:              out_pkt = pack_flash_args_fmt(USRP2_FW_PROTO_VERSION, update_id_t.USRP2_FW_UPDATE_ID_WRITE_TEH_FLASHES_LOL, seq(), addr, FLASH_DATA_PACKET_SIZE, writedata[:FLASH_DATA_PACKET_SIZE])              in_pkt = self.send_and_recv(out_pkt) @@ -305,7 +423,7 @@ class burner_socket(object):          (flash_size, sector_size) = self.get_flash_info()          if (addr + length) > flash_size:              raise Exception("Cannot erase past end of device") -             +          out_pkt = pack_flash_args_fmt(USRP2_FW_PROTO_VERSION, update_id_t.USRP2_FW_UPDATE_ID_ERASE_TEH_FLASHES_LOL, seq(), addr, length)          in_pkt = self.send_and_recv(out_pkt) @@ -342,6 +460,7 @@ def get_options():      parser.add_option("--reset", action="store_true",          help="reset the device after writing", default=False)      parser.add_option("--read", action="store_true",           help="read to file instead of write from file", default=False)      parser.add_option("--overwrite-safe", action="store_true", help="never ever use this option", default=False) +    parser.add_option("--list", action="store_true",           help="list possible network devices", default=False)      (options, args) = parser.parse_args()      return options @@ -351,6 +470,12 @@ def get_options():  ########################################################################  if __name__=='__main__':      options = get_options() + +    if options.list: +        print('Possible network devices:') +        print('  ' + '\n  '.join(enumerate_devices())) +        exit() +      if not options.addr: raise Exception('no address specified')      if not options.fpga and not options.fw and not options.reset: raise Exception('Must specify either a firmware image or FPGA image, and/or reset.') diff --git a/host/utils/usrp_n2xx_net_burner_gui.py b/host/utils/usrp_n2xx_net_burner_gui.py index 3b414a918..e2b79e72c 100755 --- a/host/utils/usrp_n2xx_net_burner_gui.py +++ b/host/utils/usrp_n2xx_net_burner_gui.py @@ -84,6 +84,45 @@ class ProgressBar(tkinter.Canvas):          if frac: self.create_rectangle(0, 0, fill_pixels, self._height, fill="#357EC7")          else:    self.create_rectangle(0, 0, self._width, self._height, fill="#E8E8E8") +class DeviceEntryWidget(tkinter.Frame): +    """ +    Simple entry widget for getting the network device name. +    Combines a label, entry, and helpful text box with hints. +    """ + +    def __init__(self, root, text=''): +        tkinter.Frame.__init__(self, root) + +        tkinter.Button(self, text="Rescan for Devices", command=self._reload_cb).pack() + +        self._hints = tkinter.Listbox(self) +        self._hints.bind("<<ListboxSelect>>", self._listbox_cb) +        self._reload_cb() +        self._hints.pack(expand=tkinter.YES, fill=tkinter.X) + +        frame = tkinter.Frame(self) +        frame.pack() + +        tkinter.Label(frame, text="Network Address:").pack(side=tkinter.LEFT) +        self._entry = tkinter.Entry(frame, width=50) +        self._entry.insert(tkinter.END, text) +        self._entry.pack(side=tkinter.LEFT) + +    def _reload_cb(self): +        self._hints.delete(0, tkinter.END) +        for hint in usrp_n2xx_net_burner.enumerate_devices(): +            self._hints.insert(tkinter.END, hint) + +    def _listbox_cb(self, event): +        try: +            sel = self._hints.get(self._hints.curselection()[0]) +            self._entry.delete(0, tkinter.END) +            self._entry.insert(0, sel) +        except Exception as e: print(e) + +    def get_devname(self): +        return self._entry.get() +  class SectionLabel(tkinter.Label):      """      Make a text label with bold font. @@ -115,10 +154,9 @@ class USRPN2XXNetBurnerApp(tkinter.Frame):          self._fpga_img_entry.pack()          #pack the destination entry widget -        SectionLabel(self, text="Select Address").pack(pady=5) -        self._addr_entry = tkinter.Entry(self, width=30) -        self._addr_entry.insert(tkinter.END, addr) -        self._addr_entry.pack() +        SectionLabel(self, text="Select Device").pack(pady=5) +        self._net_dev_entry = DeviceEntryWidget(self, text=addr) +        self._net_dev_entry.pack()          #the do it button          SectionLabel(self, text="").pack(pady=5) @@ -136,12 +174,10 @@ class USRPN2XXNetBurnerApp(tkinter.Frame):          self._pbar.pack(side=tkinter.RIGHT, expand=True)      def _burn(self): -        self._disable_input() -          #grab strings from the gui          fw = self._fw_img_entry.get_filename()          fpga = self._fpga_img_entry.get_filename() -        addr = self._addr_entry.get() +        addr = self._net_dev_entry.get_devname()          #check input          if not addr: @@ -157,6 +193,7 @@ class USRPN2XXNetBurnerApp(tkinter.Frame):              tkinter.messagebox.showerror('Error:', 'FPGA image not found!')              return +        self._disable_input()          try:              #make a new burner object and attempt the burner operation              burner = usrp_n2xx_net_burner.burner_socket(addr=addr) | 
