first steps of SoDeRa configuration

cmake_targets/CMakeLists.txt

@@ -438,16 +438,18 @@ elseif (${RF_BOARD} STREQUAL "OAI_BLADERF")
  #set(LOWLATENCY False)
 
 elseif (${RF_BOARD} STREQUAL "OAI_SODERA")
-  include_directories("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/")
-  include_directories("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/SoDeRaV1_distro_01v/lms7suite_source_code/src/lms7002m")
-  include_directories("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/SoDeRaV1_distro_01v/lms7suite_source_code/src/Si5351C")
+  include_directories("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB")
+  include_directories("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/lms7suite/src/lms7002m")
+  include_directories("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/lms7suite/src/Si5351C")
   set(HW_SOURCE ${HW_SOURCE}
     ${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/sodera_lib.cpp
     )
-  LINK_DIRECTORIES("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/SoDeRaV1_distro_01v/lms7suite_source_code/build/lms7002m")
+  LINK_DIRECTORIES("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/lms7suite/src/lms7002m")
+  LINK_DIRECTORIES("${OPENAIR_TARGETS}/ARCH/SODERA/USERSPACE/LIB/lms7suite/src/Si5351C")
   LINK_DIRECTORIES("/usr/lib/x86_64-linux-gnu")
   set(option_HW_lib "usb-1.0")
   set(LMS7002_LIB "libLMS7002M.a")
+  set(Si5351C_LIB "libSi5351C.a")
  #set(LOWLATENCY False)
 
 elseif (${RF_BOARD} STREQUAL "ETHERNET")
@@ -1447,7 +1449,7 @@ add_executable(lte-softmodem
 
 target_link_libraries (lte-softmodem
   -Wl,--start-group
-  RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${MIH_LIB} ${LMS7002_LIB}
+  RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${MIH_LIB} ${LMS7002_LIB} ${Si5351C_LIB}
   -Wl,--end-group )
 
 

targets/ARCH/COMMON/common_lib.c

@@ -59,11 +59,16 @@ int openair0_device_init(openair0_device *device, openair0_config_t *openair0_cf
   return(openair0_dev_init_usrp(device, openair0_cfg));
 #elif OAI_BLADERF  
   device->type=BLADERF_IF;
-  printf(" openair0_dev_init_bladerf ...\n");   
+  printf("openair0_dev_init_bladerf ...\n");   
   return(openair0_dev_init_bladerf(device, openair0_cfg));	
 #elif OAI_SODERA
   device->type=OAI_SODERA;
-  printf(" openair0_dev_init_sodera ...\n");   
+  printf("openair0_dev_init_sodera ...\n");
+  if (openair0_cfg[0].configFilename==NULL) {
+    printf("Please provide a configuration file for SoDeRa\n");
+    exit(-1);
+  }
+
   return(openair0_dev_init_sodera(device, openair0_cfg));	
 #endif
    

targets/ARCH/COMMON/common_lib.h

@@ -133,7 +133,8 @@ typedef struct {
   char *my_ip;
   //! my port number for Ethernet interface (eNB/BBU, UE)
   int my_port;
-
+  //! Configuration file for LMS7002M
+  char *configFilename;
 } openair0_config_t;
 
 typedef struct {

targets/ARCH/SODERA/USERSPACE/LIB/sodera_lib.cpp

@@ -32,7 +32,8 @@
  * Author: Raymond Knopp
  */
  
-
+#include <vector>
+#include <string>
 #include <stdio.h>
 #include <stdlib.h>
 #include <inttypes.h>
@@ -49,6 +50,7 @@
 #include "common_lib.h"
 
 #include "lmsComms.h"
+#include "LMS7002M.h"
 #include "Si5351C.h"
 #ifdef __SSE4_1__
 #  include <smmintrin.h>
@@ -58,6 +60,8 @@
 #  include <immintrin.h>
 #endif
 
+using namespace std;
+
 int num_devices=0;
 /*These items configure the underlying asynch stream used by the the sync interface. 
  */
@@ -84,8 +88,8 @@ typedef struct
   uhd::async_metadata_t async_md;
   */
 
-  LMScomms mDataPort;
-
+  LMScomms Port;
+  Si5351C Si;
   double sample_rate;
   // time offset between transmiter timestamp and receiver timestamp;
   double tdiff;
@@ -103,6 +107,7 @@ typedef struct
 
 } sodera_state_t;
 
+sodera_state_t sodera_state;
 
 static int trx_sodera_start(openair0_device *device)
 {
@@ -308,18 +313,48 @@ int trx_sodera_reset_stats(openair0_device* device) {
 int openair0_dev_init_sodera(openair0_device* device, openair0_config_t *openair0_cfg)
 {
 
-  sodera_state_t *s = (sodera_state_t*)malloc(sizeof(sodera_state_t));
+  sodera_state_t *s=&sodera_state;
+
   size_t i;
-  memset(s, 0, sizeof(sodera_state_t));
 
   // Initialize SODERA device
-  if (!s->mDataPort.Open(0)) {
+  s->Port.RefreshDeviceList();
+  vector<string> deviceNames=s->Port.GetDeviceList();
+
+  if (deviceNames.size() == 1) {
+    if (s->Port.Open(0) != IConnection::SUCCESS) {
       printf("Cannot open SoDeRa\n");
       exit(-1);
     }
+    LMSinfo devInfo = s->Port.GetInfo();
+    printf("Device %s, HW: %d, FW: %d, Protocol %d\n",
+	   GetDeviceName(devInfo.device),
+	   (int)devInfo.hardware,
+	   (int)devInfo.firmware,
+	   (int)devInfo.protocol);
+    LMS7002M lmsControl(&s->Port);
+
+    printf("Configuring Si5351C\n");
+    s->Si.Initialize(&s->Port);
+    s->Si.SetPLL(0, 25000000, 0);
+    s->Si.SetPLL(1, 25000000, 0);
+    s->Si.SetClock(0, 27000000, true, false);
+    s->Si.SetClock(1, 27000000, true, false);
+    for (int i = 2; i < 8; ++i)
+      s->Si.SetClock(i, 27000000, false, false);
+    Si5351C::Status status = s->Si.ConfigureClocks();
+    if (status != Si5351C::SUCCESS)
+      {
+	printf("Failed to configure Si5351C");
+	exit(-1);
+      }
+    status = s->Si.UploadConfiguration();
+    if (status != Si5351C::SUCCESS)
+      printf("Failed to upload Si5351C configuration");
     
 
-  int vers=0,subvers=0,subsubvers=0;
+    printf("Configuring LMS7002\n");
+
     int bw_gain_adjust=0;
 
    
@@ -359,11 +394,18 @@ int openair0_dev_init_sodera(openair0_device* device, openair0_config_t *openair
       printf("Error: unknown sampling rate %f\n",openair0_cfg[0].sample_rate);
       exit(-1);
       break;
+
     }
+    liblms7_status opStatus;
+    lmsControl.ResetChip();
+    opStatus = lmsControl.LoadConfig(openair0_cfg[0].configFilename);
     
+    if (opStatus != LIBLMS7_SUCCESS) {
+      printf("Failed to load configuration file %s\n",openair0_cfg[0].configFilename);
+      exit(-1);
+    }
     /*
-  for(i=0;i<s->usrp->get_rx_num_channels();i++) {
-    if (i<openair0_cfg[0].rx_num_channels) {
+    for(i=0;i<openair0_cfg[0].rx_num_channels;i++) {
       s->usrp->set_rx_rate(openair0_cfg[0].sample_rate,i);
       s->usrp->set_rx_bandwidth(openair0_cfg[0].rx_bw,i);
       printf("Setting rx freq/gain on channel %lu/%lu : BW %f (readback %f)\n",i,s->usrp->get_rx_num_channels(),openair0_cfg[0].rx_bw/1e6,s->usrp->get_rx_bandwidth(i)/1e6);
@@ -420,9 +462,12 @@ int openair0_dev_init_sodera(openair0_device* device, openair0_config_t *openair
       std::cout << boost::format("Actual TX bandwidth: %fM...") % (s->usrp->get_tx_bandwidth(i)/1e6) << std::endl;
       std::cout << boost::format("Actual TX antenna: %s...") % (s->usrp->get_tx_antenna(i)) << std::endl;
     }
-  }
   */
-
+  }
+  else {
+    printf("Please connect SoDeRa\n");
+    exit(-1);
+  }
 
   device->priv = s;
   device->trx_start_func = trx_sodera_start;

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band4.tm1.usrpb210.conf

@@ -17,7 +17,7 @@ eNBs =
 
     mobile_country_code =  "208";
 
-    mobile_network_code =  "92";
+    mobile_network_code =  "93";
 
        ////////// Physical parameters:
 
@@ -36,7 +36,7 @@ eNBs =
         nb_antennas_tx          			      = 1;
         nb_antennas_rx          			      = 1;
         tx_gain                                            = 90;
-        rx_gain                                            = 120;
+        rx_gain                                            = 128;
         prach_root              			      = 0;
         prach_config_index      			      = 0;
         prach_high_speed        			      = "DISABLE";
@@ -66,7 +66,7 @@ eNBs =
 
         pusch_p0_Nominal                                   = -90;
         pusch_alpha                                        = "AL1";
-        pucch_p0_Nominal                                   = -108;
+        pucch_p0_Nominal                                   = -96;
         msg3_delta_Preamble                                = 6;
         pucch_deltaF_Format1                               = "deltaF2";
         pucch_deltaF_Format1b                              = "deltaF3";
@@ -131,7 +131,7 @@ eNBs =
     };
 
     ////////// MME parameters:
-    mme_ip_address      = ( { ipv4       = "192.168.13.11";
+    mme_ip_address      = ( { ipv4       = "192.168.12.11";
                               ipv6       = "192:168:30::17";
                               active     = "yes";
                               preference = "ipv4";
@@ -141,10 +141,10 @@ eNBs =
     NETWORK_INTERFACES :
     {
       ENB_INTERFACE_NAME_FOR_S1_MME            = "eth0";
-      ENB_IPV4_ADDRESS_FOR_S1_MME              = "192.168.13.10/24";
+      ENB_IPV4_ADDRESS_FOR_S1_MME              = "192.168.12.215/24";
 
       ENB_INTERFACE_NAME_FOR_S1U               = "eth0";
-      ENB_IPV4_ADDRESS_FOR_S1U                 = "192.168.13.10/24";
+      ENB_IPV4_ADDRESS_FOR_S1U                 = "192.168.12.215/24";
       ENB_PORT_FOR_S1U                         = 2152; # Spec 2152
     };
 

targets/RT/USER/lte-softmodem.c

@@ -290,6 +290,8 @@ double bw = 10.0e6;
 
 static int                      tx_max_power[MAX_NUM_CCs]; /* =  {0,0}*/;
 
+char   rf_config_file[1024];
+
 int chain_offset=0;
 
 #ifndef EXMIMO
@@ -411,6 +413,7 @@ void help (void) {
   printf("  sudo -E lte-softmodem [options]\n");
   printf("  sudo -E ./lte-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.exmimo2.openEPC.conf -S -V -m 26 -t 16 -x 1 --ulsch-max-errors 100 -W\n\n");
   printf("Options:\n");
+  printf("  --rf-config-file Configuration file for front-end (e.g. LMS7002M)\n");
   printf("  --ulsch-max-errors set the max ULSCH erros\n");
   printf("  --calib-ue-rx set UE RX calibration\n");
   printf("  --calib-ue-rx-med \n");
@@ -2051,6 +2054,7 @@ static void get_options (int argc, char **argv)
 
   enum long_option_e {
     LONG_OPTION_START = 0x100, /* Start after regular single char options */
+    LONG_OPTION_RF_CONFIG_FILE,
     LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS,
     LONG_OPTION_CALIB_UE_RX,
     LONG_OPTION_CALIB_UE_RX_MED,
@@ -2067,6 +2071,7 @@ static void get_options (int argc, char **argv)
   };
 
   static const struct option long_options[] = {
+    {"rf-config-file",required_argument,  NULL, LONG_OPTION_RF_CONFIG_FILE},
     {"ulsch-max-errors",required_argument,  NULL, LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS},
     {"calib-ue-rx",     required_argument,  NULL, LONG_OPTION_CALIB_UE_RX},
     {"calib-ue-rx-med", required_argument,  NULL, LONG_OPTION_CALIB_UE_RX_MED},
@@ -2085,11 +2090,19 @@ static void get_options (int argc, char **argv)
 
   while ((c = getopt_long (argc, argv, "A:a:C:dEK:g:F:G:hqO:m:SUVRM:r:P:Ws:t:Tx:",long_options,NULL)) != -1) {
     switch (c) {
+    case LONG_OPTION_RF_CONFIG_FILE:
+      if (strlen(optarg)<=1024)
+         strcpy(rf_config_file,optarg);
+      else {
+         printf("Configuration filename is too long\n");
+         exit(-1);   
+      }
+      break;
     case LONG_OPTION_MAXPOWER:
       tx_max_power[0]=atoi(optarg);
       for (CC_id=1;CC_id<MAX_NUM_CCs;CC_id++)
 	tx_max_power[CC_id]=tx_max_power[0];
-
+      break;
     case LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS:
       ULSCH_max_consecutive_errors = atoi(optarg);
       printf("Set ULSCH_max_consecutive_errors = %d\n",ULSCH_max_consecutive_errors);
@@ -2552,8 +2565,12 @@ int main( int argc, char **argv )
   }
   logInit();
  
+  rf_config_file[0]='\0';
   get_options (argc, argv); //Command-line options
- 
+  if (rf_config_file[0] == '\0')
+    openair0_cfg[0].configFilename = NULL;
+  else
+    openair0_cfg[0].configFilename = rf_config_file;
   
   // initialize the log (see log.h for details)
   set_glog(glog_level, glog_verbosity);