--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/uart/uart_txs.c	Tue Oct 11 02:02:43 2016 +0000
@@ -0,0 +1,742 @@
+/*
++-----------------------------------------------------------------------------
+|  Project :
+|  Modul   :
++-----------------------------------------------------------------------------
+|  Copyright 2002 Texas Instruments Berlin, AG
+|                 All rights reserved.
+|
+|                 This file is confidential and a trade secret of Texas
+|                 Instruments Berlin, AG
+|                 The receipt of or possession of this file does not convey
+|                 any rights to reproduce or disclose its contents or to
+|                 manufacture, use, or sell anything it may describe, in
+|                 whole, or in part, without the specific written consent of
+|                 Texas Instruments Berlin, AG.
++-----------------------------------------------------------------------------
+|  Purpose :  This modul is part of the entity UART and implements all
+|             functions to handles the incoming process internal signals as
+|             described in the SDL-documentation (TX-statemachine)
++-----------------------------------------------------------------------------
+*/
+
+#ifndef UART_TXS_C
+#define UART_TXS_C
+#endif /* !UART_TXS_C */
+
+#define ENTITY_UART
+
+#ifndef FF_MULTI_PORT
+/*==== INCLUDES =============================================================*/
+
+#ifdef WIN32
+#include "nucleus.h"
+#endif /* WIN32 */
+#include "typedefs.h"   /* to get Condat data types */
+#include "vsi.h"        /* to get a lot of macros */
+#include "macdef.h"     /* to get a lot of macros */
+#include "custom.h"
+#include "gsm.h"        /* to get a lot of macros */
+#include "cnf_uart.h"   /* to get cnf-definitions */
+#include "mon_uart.h"   /* to get mon-definitions */
+#include "prim.h"       /* to get the definitions of used SAP and directions */
+#ifdef DTILIB
+#include "dti.h"        /* to get dti lib */
+#endif /* DTILIB */
+#include "pei.h"        /* to get PEI interface */
+#ifdef _TARGET_
+#include "uart/serialswitch.h"
+#include "uart/traceswitch.h"
+#else /* _TARGET_ */
+#include "serial_dat.h" /* to get definitions of serial driver */
+#endif /* _TARGET_ */
+#include "uart.h"       /* to get the global entity definitions */
+
+#include "uart_txf.h"   /* to get tx functions */
+
+#include "uart_kers.h"   /* to get ker signals */
+#include "uart_drxs.h"   /* to get drx signals */
+
+#ifdef _SIMULATION_
+#include <stdio.h>      /* to get sprintf */
+#include "uart_txp.h"   /* to get tx_writedata */
+#endif /* _SIMULATION_ */
+
+/*==== CONST ================================================================*/
+
+/*==== LOCAL VARS ===========================================================*/
+
+/*==== PRIVATE FUNCTIONS ====================================================*/
+
+/*==== PUBLIC FUNCTIONS =====================================================*/
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_dead_mode_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_DEAD_MODE_REQ. If this
+|               signal is called the service expectes an disabled UART to work
+|               correctly.
+|
+| Parameters  : no parameters
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_dead_mode_req ()
+{
+  TRACE_ISIG( "sig_ker_tx_dead_mode_req" );
+
+  uart_data->tx.lines        = 0x80000000; /* invalid */
+  uart_data->tx.dlc_instance = UART_EMPTY_INSTANCE;
+  uart_data->tx.p_zero       = 0;
+  uart_data->tx.send_state   = UART_TX_NOT_SENDING;
+
+  switch( GET_STATE( UART_SERVICE_TX ) )
+  {
+    case TX_READY:
+    case TX_MUX:
+      SET_STATE( UART_SERVICE_TX, TX_DEAD );
+      break;
+
+    case TX_DEAD:
+      break;
+
+    default:
+      TRACE_ERROR( "SIG_KER_TX_DEAD_MODE_REQ unexpected" );
+      break;
+  }
+} /* sig_ker_tx_dead_mode_req() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_ready_mode_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_READY_MODE_REQ.
+|
+| Parameters  : no parameters
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_ready_mode_req ()
+{
+  TRACE_ISIG( "sig_ker_tx_ready_mode_req" );
+
+
+  switch( GET_STATE( UART_SERVICE_TX ) )
+  {
+    case TX_DEAD:
+      SET_STATE( UART_SERVICE_TX, TX_READY );
+      uart_data->tx.dlc_instance = UART_EMPTY_INSTANCE;
+      uart_data->tx.send_state   = UART_TX_NOT_SENDING;
+      break;
+
+    case TX_MUX:
+      SET_STATE( UART_SERVICE_TX, TX_READY );
+      if(uart_data->tx.send_state EQ UART_TX_NOT_SENDING)
+        uart_data->tx.dlc_instance = UART_EMPTY_INSTANCE;
+      break;
+
+    case TX_READY:
+      break;
+
+    default:
+      TRACE_ERROR( "SIG_KER_TX_READY_MODE_REQ unexpected" );
+      break;
+  }
+} /* sig_ker_tx_ready_mode_req() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_mux_mode_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_MUX_MODE_REQ
+|
+| Parameters  : no parameters
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_mux_mode_req ()
+{
+  TRACE_ISIG( "sig_ker_tx_mux_mode_req" );
+
+  switch( GET_STATE( UART_SERVICE_TX ) )
+  {
+    case TX_DEAD:
+      SET_STATE( UART_SERVICE_TX, TX_MUX );
+      uart_data->tx.send_state = UART_TX_NOT_SENDING;
+      break;
+
+    case TX_READY:
+      SET_STATE( UART_SERVICE_TX, TX_MUX );
+      break;
+
+    case TX_MUX:
+      break;
+
+    default:
+      TRACE_ERROR( "SIG_KER_TX_MUX_MODE_REQ unexpected" );
+      break;
+  }
+} /* sig_ker_tx_mux_mode_req() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_drx_tx_data_available_ind
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_DRX_TX_DATA_AVAILABLE_IND
+|
+| Parameters  : dlc_instance  - dlc instance wich belongs to calling DRX
+|               transmit_data - descriptors to transmit
+|               transmit_pos  - position to start tranmission in first desc
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_drx_tx_data_available_ind (UBYTE   dlc_instance,
+                                           T_desc2* transmit_data,
+                                           USHORT  transmit_pos)
+{
+  T_DLC*  dlc;
+
+  TRACE_ISIG( "sig_drx_tx_data_available_ind" );
+
+  dlc = &uart_data->dlc_table[dlc_instance];
+  dlc->transmit_data = transmit_data;
+  dlc->transmit_pos  = transmit_pos;
+  dlc->p_counter     = dlc->priority + uart_data->tx.p_zero;
+
+  switch( GET_STATE( UART_SERVICE_TX ) )
+  {
+    case TX_READY:
+      if(uart_data->tx.send_state EQ UART_TX_NOT_SENDING)
+      {
+        uart_data->tx.dlc_instance = UART_EMPTY_INSTANCE;
+        /*
+         * inform dlc about sending
+         */
+        if(dlc->transmit_data EQ NULL)
+        {
+          /*
+           * no more data
+           */
+          break;
+        }
+        uart_data->tx.send_state = UART_TX_SENDING;
+        uart_data->drx           = dlc->drx;
+        sig_tx_drx_sending_req();
+        /*
+         * transmit data
+         */
+        if(uart_data EQ (&(uart_data_base[0])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(0);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_0);
+#endif /* else _SIMULATION_ */
+        }
+#ifdef FF_TWO_UART_PORTS
+        else if(uart_data EQ (&(uart_data_base[1])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(1);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_1);
+#endif /* else _SIMULATION_ */
+        }
+#endif /* FF_TWO_UART_PORTS */
+        else
+        {
+          TRACE_ERROR("wrong value of uart_data");
+        }
+      }
+      break;
+
+    case TX_MUX:
+      if(uart_data->tx.send_state EQ UART_TX_NOT_SENDING)
+      {
+        /*
+         * determine next dlc allow to send
+         */
+        tx_next_send_allowed();
+        /*
+         * inform dlc about sending
+         */
+        if(uart_data->tx.dlc_instance EQ UART_EMPTY_INSTANCE)
+        {
+          /*
+           * queue empty
+           */
+          break;
+        }
+        dlc = &uart_data->dlc_table[uart_data->tx.dlc_instance];
+        uart_data->tx.send_state = UART_TX_SENDING;
+        if(uart_data->tx.dlc_instance EQ UART_CONTROL_INSTANCE)
+        {
+          /*
+           * Control channel
+           */
+          sig_tx_ker_sending_ind();
+        }
+        else
+        {
+          /*
+           * Data channel
+           */
+          uart_data->drx = dlc->drx;
+          sig_tx_drx_sending_req();
+        }
+        /*
+         * transmit data
+         */
+#ifndef _SIMULATION_
+        tx_flushUart();
+#endif /* !_SIMULATION_ */
+        if(uart_data EQ (&(uart_data_base[0])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(0);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_0);
+#endif /* else _SIMULATION_ */
+        }
+#ifdef FF_TWO_UART_PORTS
+        else if(uart_data EQ (&(uart_data_base[1])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(1);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_1);
+#endif /* else _SIMULATION_ */
+        }
+#endif /* FF_TWO_UART_PORTS */
+        else
+        {
+          TRACE_ERROR("wrong value of uart_data");
+        }
+      }
+      break;
+
+    default:
+      TRACE_ERROR( "SIG_DRX_TX_DATA_AVAILABLE_IND unexpected" );
+      break;
+  }
+} /* sig_drx_tx_data_available_ind() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_data_available_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_DATA_AVAILABLE_REQ
+|
+| Parameters  : transmit_data - descriptors to transmit
+|               transmit_pos  - position to start tranmission in first desc
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_data_available_req (T_desc2* transmit_data,
+                                           USHORT  transmit_pos)
+{
+  T_DLC*  dlc;
+
+  TRACE_ISIG( "sig_ker_tx_data_available_req" );
+
+  dlc = &uart_data->dlc_table[UART_CONTROL_INSTANCE];
+  dlc->transmit_data = transmit_data;
+  dlc->transmit_pos  = transmit_pos;
+  dlc->p_counter     = dlc->priority + uart_data->tx.p_zero;
+
+#ifdef _SIMULATION_
+  if(transmit_data->len)
+  {
+    USHORT  i;
+    USHORT  pos;
+    char    buf[90];
+    /*
+     * trace output
+     */
+    TRACE_EVENT("====== OUT");
+    i   = 0;
+    pos = 0;
+    while(pos < transmit_data->len)
+    {
+      i+= sprintf(&buf[i], "0x%02x, ", transmit_data->buffer[pos]);
+      pos++;
+      if(i > 80)
+      {
+        TRACE_EVENT( buf );
+        i = 0;
+      }
+      else if(pos >= transmit_data->len)
+      {
+        TRACE_EVENT( buf );
+      }
+    }
+  }
+#endif /* _SIMULATION_ */
+
+  switch( GET_STATE( UART_SERVICE_TX ) )
+  {
+    case TX_MUX:
+      if(uart_data->tx.send_state EQ UART_TX_NOT_SENDING)
+      {
+        /*
+         * determine next dlc allow to send
+         */
+        tx_next_send_allowed();
+        /*
+         * inform dlc about sending
+         */
+        if(uart_data->tx.dlc_instance == UART_EMPTY_INSTANCE)
+        {
+          /*
+           * queue empty
+           */
+          break;
+        }
+        uart_data->tx.send_state = UART_TX_SENDING;
+        dlc = &uart_data->dlc_table[uart_data->tx.dlc_instance];
+        if(uart_data->tx.dlc_instance EQ UART_CONTROL_INSTANCE)
+        {
+          /*
+           * Control channel
+           */
+          sig_tx_ker_sending_ind();
+        }
+        else
+        {
+          /*
+           * Data channel
+           */
+          uart_data->drx = dlc->drx;
+          sig_tx_drx_sending_req();
+        }
+        /*
+         * transmit data
+         */
+#ifndef _SIMULATION_
+        tx_flushUart();
+#endif /* !_SIMULATION_ */
+        if(uart_data EQ (&(uart_data_base[0])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(0);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_0);
+#endif /* else _SIMULATION_ */
+        }
+#ifdef FF_TWO_UART_PORTS
+        else if(uart_data EQ (&(uart_data_base[1])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(1);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_1);
+#endif /* else _SIMULATION_ */
+        }
+#endif /* FF_TWO_UART_PORTS */
+        else
+        {
+          TRACE_ERROR("wrong value of uart_data");
+        }
+      }
+      break;
+
+    default:
+      TRACE_ERROR( "SIG_KER_TX_DATA_AVAILABLE_REQ unexpected" );
+      break;
+  }
+} /* sig_ker_tx_data_available_req() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_drx_tx_data_not_available_ind
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_DRX_TX_DATA_NOT_AVAILABLE_IND
+|
+| Parameters  : dlc_instance  - dlc instance wich belongs to calling DRX
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_drx_tx_data_not_available_ind (UBYTE dlc_instance)
+{
+  TRACE_ISIG( "sig_drx_tx_data_not_available_ind" );
+
+  uart_data->dlc_table[dlc_instance].transmit_data = NULL;
+} /* sig_drx_tx_data_not_available_ind() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_data_not_available_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_DATA_NOT_AVAILABLE_REQ
+|
+| Parameters  : no parameters
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_data_not_available_req ()
+{
+  TRACE_ISIG( "sig_ker_tx_data_not_available_req" );
+
+  uart_data->dlc_table[UART_CONTROL_INSTANCE].transmit_data = NULL;
+} /* sig_ker_tx_data_not_available_req() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_line_states_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_LINE_STATES_REQ
+|
+| Parameters  : dlc_instance - DLC which contains new line states
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_line_states_req (UBYTE dlc_instance)
+{
+  T_DLC*  dlc;
+  SHORT   ret = 0;        /* Error returned from a function */
+
+  TRACE_ISIG( "sig_ker_tx_line_states_req" );
+
+  /*
+   * set DLC
+   */
+  dlc = &uart_data->dlc_table[dlc_instance];
+
+  /*
+   * UART number has to be checked.
+   * UART IrDA (UAF_UART_0) can't be used for F&D on Ulysse because hardware
+   * flow control is not supported.
+   * DCD and DTR are not supported on UART Irda on C & D-Sample.
+   */
+  if((uart_data->tx.lines != dlc->lines))
+  {
+    /*
+     * set new line states separatly because
+     * if one line is not supported by the driver
+     * we can still set the other lines
+     */
+    if(dlc->lines & UART_SA_TX_MASK)
+    {
+      if(((ret = UF_SetLineState(uart_data->device, (ULONG)(SA_MASK),
+                                 (ULONG)(SA_MASK))) != UF_OK) && 
+                                 (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+    else
+    {
+      if(((ret = UF_SetLineState(uart_data->device, 0, 
+                                 (ULONG)(SA_MASK))) != UF_OK) && 
+                                 (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+
+    if(dlc->lines & UART_SB_TX_MASK) /* also DCD */
+    {
+      if(((ret = UF_SetLineState(uart_data->device, 0, 
+                                 (ULONG)(SB_MASK))) != UF_OK) &&
+                                 (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+    else
+    {
+      if(((ret = UF_SetLineState(uart_data->device, (ULONG)(SB_MASK),
+                                (ULONG)(SB_MASK))) != UF_OK) && 
+                                (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+
+    if(dlc->lines & UART_X_TX_MASK)
+    {
+      if(((ret = UF_SetLineState(uart_data->device, (ULONG)(X_MASK),
+                                (ULONG)(X_MASK))) != UF_OK) && 
+                                (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+    else
+    {
+      if(((ret = UF_SetLineState(uart_data->device, 0, 
+                                 (ULONG)(X_MASK))) != UF_OK) &&
+                                 (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+
+    if(dlc->lines & UART_RI_MASK)
+    {
+      if(((ret = UF_SetLineState(uart_data->device, (ULONG)(RI_MASK),
+                                 (ULONG)(RI_MASK))) != UF_OK) && 
+                                 (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+    else
+    {
+      if(((ret = UF_SetLineState(uart_data->device, 0, 
+                                 (ULONG)(RI_MASK))) != UF_OK) && 
+                                 (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+    }
+
+    if(dlc->lines & UART_BRK_TX_MASK)
+    {
+      /*
+       * send break
+       */
+      if(((ret = UF_SetLineState(uart_data->device,
+                                 (ULONG)((1UL<<BRK) |
+                                 (((dlc->lines & UART_BRKLEN_TX_MASK)
+                                 >> UART_BRKLEN_TX_POS)
+                                 << BRKLEN)),
+                                 (ULONG)(BRK_MASK  | BRK_LEN_MASK))) != UF_OK)
+                                 && (uart_data->device != 0))
+      {
+        TRACE_ERROR_P2("UF driver: SetLineState failed, [%d], uart_txs.c(%d)", 
+                        ret, __LINE__);
+      }
+      /*
+       * break sent, so clear break flag
+       */
+      dlc->lines&= ~UART_BRK_TX_MASK;
+    }
+    uart_data->tx.lines = dlc->lines;
+  }
+} /* sig_ker_tx_line_states_req() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_flush_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_FLUSH_REQ
+|
+| Parameters  : no parameters
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_flush_req ()
+{
+  TRACE_ISIG( "sig_ker_tx_flush_req" );
+
+  switch( GET_STATE( UART_SERVICE_TX ) )
+  {
+    case TX_READY:
+    case TX_MUX:
+#ifndef _SIMULATION_
+      tx_flushUart();
+#endif /* !_SIMULATION_ */
+      sig_tx_ker_flushed_ind();
+      break;
+
+    default:
+      TRACE_ERROR( "SIG_KER_TX_FLUSH_REQ unexpected" );
+      break;
+  }
+} /* sig_ker_tx_flush_req() */
+
+
+
+/*
++------------------------------------------------------------------------------
+| Function    : sig_ker_tx_restart_write_req
++------------------------------------------------------------------------------
+| Description : Handles the internal signal SIG_KER_TX_RESTART_WRITE_REQ
+|
+| Parameters  : no parameters
+|
++------------------------------------------------------------------------------
+*/
+GLOBAL void sig_ker_tx_restart_write_req ()
+{
+  TRACE_ISIG( "sig_ker_tx_restart_write_req" );
+
+  switch( GET_STATE( UART_SERVICE_TX ) )
+  {
+    case TX_READY:
+    case TX_MUX:
+      if(uart_data->tx.send_state EQ UART_TX_SENDING)
+      {
+        /*
+         * restart writeInFunc
+         */
+#ifndef _SIMULATION_
+        tx_flushUart();
+#endif /* !_SIMULATION_ */
+        if(uart_data EQ (&(uart_data_base[0])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(0);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_0);
+#endif /* else _SIMULATION_ */
+        }
+#ifdef FF_TWO_UART_PORTS
+        else if(uart_data EQ (&(uart_data_base[1])))
+        {
+          TRACE_EVENT("UF_WriteData()");
+#ifdef _SIMULATION_
+          tx_writedata(1);
+#else /* _SIMULATION_ */
+          UF_WriteData (uart_data->device, sm_suspend, tx_writeInFunc_1);
+#endif /* else _SIMULATION_ */
+        }
+#endif /* FF_TWO_UART_PORTS */
+        else
+        {
+          TRACE_ERROR("wrong value of uart_data");
+        }
+      }
+      break;
+
+    default:
+      TRACE_ERROR( "SIG_KER_TX_RESTART_WRITE_REQ unexpected" );
+      break;
+  }
+} /* sig_ker_tx_restart_write_req() */
+#endif /* !FF_MULTI_PORT */