view src/cs/riviera/rvt/rvt_env.c @ 639:026c98f757a6

tpudrv12.h & targets/gtm900.h: our current support is for MGC2GSMT version only As it turns out, there exist two different Huawei-made hw platforms both bearing the marketing name GTM900-B: one is MG01GSMT, the other is MGC2GSMT. The two are NOT fw-compatible: aside from flash chip differences which should be handled by autodetection, the two hw platforms are already known to have different RFFEs with different control signals, and there may be other differences not yet known. Our current gtm900 build target is for MGC2GSMT only; we do not yet have a specimen of MG01GSMT on hand, hence no support for that version will be possible until and unless someone provides one.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 30 Jan 2020 18:19:01 +0000
parents 945cf7f506b2
children
line wrap: on
line source

/********************************************************************************
 *
 * rvt_env.c
 *
 * This module interfaces the environment and contains all start/init/stop...
 * functions of the trace module.
 *
 * (C) Texas Instruments, all rights reserved
 *
 * Version number	: 0.1
 *
 * History			: 0.1 (7/4/2000) - Created
 *
 * Date             : 7/4/2000
 *
 * Author           : Cristian Livadiotti, c-livadiotti@ti.com
 *
 ********************************************************************************/

#include "nucleus.h" 

#include <string.h>

#include "rvf/rvf_api.h"
#include "rv/rv_general.h"
#include "rvm/rvm_gen.h"
#include "rvm/rvm_priorities.h"

#include "rvt/rvt_gen.h"
#include "rvt/rvt_def_i.h"
#include "rvt/rvt_env.h"
#include "rvt/rvt_env_i.h"

#include "rvm/rvm_use_id_list.h"

#include "uart/serialswitch.h"

#ifndef _WINDOWS
	#include "config/swconfig.cfg"
	#include "config/debug.cfg"
#endif

#define TI_RX_HISR_STACK_SIZE     (1024)
static UINT8  TI_RX_HISR_stack[TI_RX_HISR_STACK_SIZE];

char           *p_rvt_lost_msg  = NULL;
char           *p_rvt_sys_time  = NULL;
NU_HISR        TI_rcv_HISR;
T_RVF_MB_ID    rvt_mb_id        = 0;
T_RVT_STATE    rvt_module_state = RVT_NOT_STARTED;
T_RVF_ADDR_ID  rvt_addr_id      = 0;


/********************************************************************************/
/*                                                                              */
/*    Function Name:   rvt_get_info												*/
/*                                                                              */
/*    Purpose:         This function is used to notify the RVM					*/
/*                     of the Trace's Memory Banks requirements.				*/
/*                                                                              */
/*    Input Parameters:                                                         */
/*        &p_info_swe (refer to rvm_gen.h).                                     */
/*                                                                              */
/*    Output Parameters:                                                        */
/*        p_info_swe (refer to rvm_gen.h).                                      */
/*                                                                              */
/*    Global Parameters:                                                        */
/*        None.                                                                 */
/*                                                                              */
/*    Note:                                                                     */
/*        None.                                                                 */
/*                                                                              */
/********************************************************************************/

T_RVM_RETURN
rvt_get_info (T_RVM_INFO_SWE  *p_info_swe)
{
  if (!p_info_swe)
    return RVM_INVALID_PARAMETER;

  p_info_swe->swe_type                                  = RVM_SWE_TYPE_4;
	
  p_info_swe->type_info.type4.swe_use_id                = RVT_USE_ID;
  p_info_swe->type_info.type4.version                   = 1;
  memcpy (p_info_swe->type_info.type4.swe_name,
          "TRACE",
          sizeof ("TRACE"));

  p_info_swe->type_info.type4.stack_size                = TRACE_TASK_STACK_SIZE;
  p_info_swe->type_info.type4.priority                  = RVM_TRACE_TASK_PRIORITY;

  p_info_swe->type_info.type4.return_path.addr_id       = 0;
  p_info_swe->type_info.type4.return_path.callback_func = NULL;

  // Memory banks definitions. For now, one memory bank is needed
  p_info_swe->type_info.type4.nb_mem_bank                          = 1;
  memcpy (p_info_swe->type_info.type4.mem_bank[0].bank_name,
          "RV_TRACE",
          RVM_NAME_MAX_LEN);
  p_info_swe->type_info.type4.mem_bank[0].initial_params.size      = TRACE_MB_SIZE;
  p_info_swe->type_info.type4.mem_bank[0].initial_params.watermark = TRACE_MB_WATERMARK;
	
  // Generic functions
  p_info_swe->type_info.type4.init     = rvt_init;
  p_info_swe->type_info.type4.core     = (T_RVM_SWE_CORE_FUNC)rvt_task_core;
  p_info_swe->type_info.type4.stop     = rvt_stop;
  p_info_swe->type_info.type4.kill     = rvt_kill;
  p_info_swe->type_info.type4.set_info = rvt_set_info;

  // Linked SW entities: none, except if Profiler or Nucleus Monitor are defined
  #if (TI_PROFILER == 1) || (TI_NUC_MONITOR == 1)
    p_info_swe->type_info.type4.nb_linked_swe    = 1;
    p_info_swe->type_info.type4.linked_swe_id[0] = TI_PRF_USE_ID;
  #else
    p_info_swe->type_info.type4.nb_linked_swe    = 0;
  #endif

  return RVM_OK;
}


/********************************************************************************/
/*                                                                              */
/*    Function Name:   rvt_set_info												*/
/*                                                                              */
/*    Purpose:         This function is used to notify the Trace module         */
/*                     about mb ids and task id.								*/
/*                                                                              */
/*    Input Parameters:                                                         */
/*        bk_id[]: array of memory bank IDs.									*/
/*                                                                              */
/*    Output Parameters:                                                        */
/*        None.																	*/
/*                                                                              */
/*    Global Parameters:                                                        */
/*        None.                                                                 */
/*                                                                              */
/*    Note:                                                                     */
/*        None.                                                                 */
/*                                                                              */
/********************************************************************************/

T_RVM_RETURN
rvt_set_info (T_RVF_ADDR_ID     addr_id,
              T_RV_RETURN_PATH  return_path[],
              T_RVF_MB_ID       bk_id[],
              T_RVM_CB_FUNC     rvm_error_ft)
{

  // Save parameters given by the environment (Addr ID and MB ID respectively)
  rvt_addr_id = addr_id;
  rvt_mb_id   = bk_id [0];

  return RVM_OK;
}


/********************************************************************************/
/*                                                                              */
/*    Function Name:   rvt_init													*/
/*                                                                              */
/*    Purpose:         This is the initialization function.						*/
/*					   It is called by the RVM.									*/
/*                                                                              */
/*    Input Parameters:                                                         */
/*        None.																	*/
/*                                                                              */
/*    Output Parameters:                                                        */
/*        None.																	*/
/*                                                                              */
/*    Global Parameters:                                                        */
/*        None.                                                                 */
/*                                                                              */
/*    Note:                                                                     */
/*        None.                                                                 */
/*                                                                              */
/********************************************************************************/

T_RVM_RETURN
rvt_init (void)
{

  if (rvt_module_state != RVT_NOT_STARTED)
    return RVM_NOT_READY;

  // The stack is entirely filled with the pattern 0xFE
  memset (TI_RX_HISR_stack,
          0xFE,
          TI_RX_HISR_STACK_SIZE);

  // Create the RX HISR
  if (NU_Create_HISR (&TI_rcv_HISR, \
                      "TI_RCV_HISR", \
                      rvt_RX_process, \
                      2, \
                      TI_RX_HISR_stack, \
                      TI_RX_HISR_STACK_SIZE) != NU_SUCCESS)
    return RVM_INTERNAL_ERR;

  // Initialize the baud rate and the callback function for the RX HISR
  SER_tr_Init (SER_LAYER_1,
               TR_BAUD_CONFIG,
               rvt_activate_RX_HISR); 

  #ifdef FRAMING_PROTOCOL

    // Allocate a buffer that reports the system time (refer to rvf_trace_adapt.c):
    //  - 'User ID' (1 byte),
    //  - 'Trace Type' (4 bytes),
    //  - 'Trace Level' (1 byte),
    //  - 'System Time' (RVT_SYS_TIME_LENGTH bytes),
    //  - Hexadecimal value (RVT_HEX_VALUE_LENGTH bytes).
    if (rvf_get_buf (rvt_mb_id, \
                     (RVT_HDR_LENGTH + RVT_SYS_TIME_LENGTH + RVT_HEX_VALUE_LENGTH), \
                     (T_RVF_BUFFER**)&p_rvt_sys_time) != RVF_RED)
    {
       UINT8  *header_p = NULL;

       header_p    = (UINT8*)p_rvt_sys_time;
       *header_p++ = (UINT8)rv_trace_user_id;
       *header_p++ = 0;
       *header_p++ = 0;
       *header_p++ = 0;
       *header_p++ = 0;
       *header_p++ = RV_TRACE_LEVEL_ERROR;
       memcpy (header_p,
               RVT_SYS_TIME,
               RVT_SYS_TIME_LENGTH);
    }

    // Allocate a buffer that reports a lack of memory (refer to rvf_trace_adapt.c):
    //  - 'User ID' (1 byte),
    //  - 'Trace Type' (4 bytes),
    //  - 'Trace Level' (1 byte),
    //  - 'Lost Message' (RVT_LOST_MSG_LENGTH bytes),
    //  - Hexadecimal value (RVT_HEX_VALUE_LENGTH bytes).
    if (rvf_get_buf (rvt_mb_id,
                     (RVT_HDR_LENGTH + RVT_LOST_MSG_LENGTH + RVT_HEX_VALUE_LENGTH), \
                     (T_RVF_BUFFER**)&p_rvt_lost_msg) != RVF_RED)
    {
       UINT8  *header_p = NULL;

       header_p    = (UINT8*)p_rvt_lost_msg;
       *header_p++ = (UINT8)rv_trace_user_id;
       *header_p++ = 0;
       *header_p++ = 0;
       *header_p++ = 0;
       *header_p++ = 0;
       *header_p++ = RV_TRACE_LEVEL_ERROR;
       memcpy (header_p,
               RVT_LOST_MSG,
               RVT_LOST_MSG_LENGTH);
    }
  #else

    // Allocate a buffer that reports the system time
    if (rvf_get_buf (rvt_mb_id, \
                     (RVT_SYS_TIME_LENGTH + RVT_HEX_VALUE_LENGTH + RVT_HYPERTERM_LENGTH), \
                     (T_RVF_BUFFER**)&p_rvt_sys_time) != RVF_RED)
    {
       memcpy (p_rvt_sys_time,
               RVT_SYS_TIME,
               RVT_SYS_TIME_LENGTH);
    }

    // Allocate a buffer that reports a lack of memory
    if (rvf_get_buf (rvt_mb_id, \
                     (RVT_LOST_MSG_LENGTH + RVT_HEX_VALUE_LENGTH + RVT_HYPERTERM_LENGTH), \
                     (T_RVF_BUFFER**)&p_rvt_lost_msg) != RVF_RED)
    {
        memcpy (p_rvt_lost_msg,
                RVT_LOST_MSG,
                RVT_LOST_MSG_LENGTH);
    }
  #endif

  // State RVT as "STARTED"
  rvt_module_state = RVT_STARTED;

  return RVM_OK;
}


/********************************************************************************/
/*                                                                              */
/*    Function Name:   rvt_stop													*/
/*                                                                              */
/*    Purpose:         This function is defined for compilation only.			*/
/*                                                                              */
/*    Input Parameters:                                                         */
/*        None.																	*/
/*                                                                              */
/*    Output Parameters:                                                        */
/*        None.																	*/
/*                                                                              */
/*    Global Parameters:                                                        */
/*        None.                                                                 */
/*                                                                              */
/*    Note:                                                                     */
/*        None.                                                                 */
/*                                                                              */
/********************************************************************************/

T_RVM_RETURN
rvt_stop (void)
{
  return RVM_OK;
}


/********************************************************************************/
/*                                                                              */
/*    Function Name:   rvt_kill													*/
/*                                                                              */
/*    Purpose:         This function is defined for compilation only.			*/
/*                                                                              */
/*    Input Parameters:                                                         */
/*        None.																	*/
/*                                                                              */
/*    Output Parameters:                                                        */
/*        None.																	*/
/*                                                                              */
/*    Global Parameters:                                                        */
/*        None.                                                                 */
/*                                                                              */
/*    Note:                                                                     */
/*        None.                                                                 */
/*                                                                              */
/********************************************************************************/

T_RVM_RETURN
rvt_kill (void)
{
  return RVM_OK;
}