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view src/cs/services/dar/dar_structs_i.h @ 629:3231dd9b38c1

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armio.c: make GPIOs 8 & 13 outputs driving 1 on all "classic" targets Calypso GPIOs 8 & 13 are pinmuxed with MCUEN1 & MCUEN2, respectively, and on powerup these pins are MCUEN, i.e., outputs driving 1. TI's code for C-Sample and earlier turns them into GPIOs configured as outputs also driving 1 - so far, so good - but TI's code for BOARD 41 (which covers D-Sample, Leonardo and all real world Calypso devices derived from the latter) switches them from MCUEN to GPIOs, but then leaves them as inputs. Given that the hardware powerup state of these two pins is outputs driving 1, every Calypso board design MUST be compatible with such driving; typically these GPIO signals will be either unused and unconnected or connected as outputs driving some peripheral. Turning these pins into GPIO inputs will result in floating inputs on every reasonably-wired board, thus I am convinced that this configuration is nothing but a bug on the part of whoever wrote this code at TI. This floating input bug had already been fixed earlier for GTA modem and FCDEV3B targets; the present change makes the fix unconditional for all "classic" targets. The newly affected targets are D-Sample, Leonardo, Tango and GTM900.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 02 Jan 2020 05:38:26 +0000
parents 945cf7f506b2
children
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/********************************************************************************/
/*                                                                              */
/*    File Name:   dar_structs_i.h                                              */
/*                                                                              */
/*    Purpose:     This file contains constants, data type, and data            */
/*                 structures that are used by the diagnose's task.             */
/*                                                                              */
/*    Note:                                                                     */
/*        None.                                                                 */
/*                                                                              */
/*    Revision History:                                                         */
/*      26 september 01     Stephanie Gerthoux        Create                    */
/*                                                                              */
/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved.   */
/*                                                                              */
/********************************************************************************/
#include "rv/rv_defined_swe.h"
#ifdef RVM_DAR_SWE
   #ifndef  _DAR_STRUCTS_I_
      #define  _DAR_STRUCTS_I_

      #include "rvm/rvm_gen.h"
      #include "dar/dar_gen.h"
      #include "dar/dar_const_i.h"

      #ifdef __cplusplus
         extern "C"
            {
      #endif

      /* *****************    DAR internal structures ********************************/
      
      /* Diagnose Use parameter with masks for warning and debug messages */
      typedef struct
      { 
         UINT16 group_nb;
         UINT16 mask_warning;
         UINT16 mask_debug;
      }T_DAR_FILTER_PARAMETER;

      /* Diagnose Use Messages parameter (used to send messages in DAR mailbox) */
      typedef struct
      { 
         UINT16 group_nb;
         UINT16 mask;
         UINT8   level;
      }T_DAR_MSG_PARAM;

      /* Diagnose write data messages paremeters*/
      typedef struct
      {
         T_DAR_INFO      *char_p;
         T_DAR_FORMAT   data_format;
         T_DAR_LEVEL    level;
         T_DAR_USE_ID   use_id;
      }T_DAR_WRITE;


      /****************************** DAR'S ENVIRONMENT ****************************   */
      /* Define a structure used to store all information related to the DAR's task    */
      /* & memory bank identifiers.                                                    */

      typedef struct
      {
         /* DAR addr ID.                                                    */
         T_RVF_ADDR_ID          addrId;
         /* DAR FFS addr ID                                                 */
         T_RVF_ADDR_ID          ffs_addrId;

         /* DAR memory bank.                                                */
         T_RVF_MB_ID            mb_dar; 
         /* DAR state                                                       */
         UINT8                  state; 
         /* data format: ASCII or binary                                    */
         T_DAR_FORMAT           format;
         /* data level : Error/Warning/ Debug                               */
         T_DAR_LEVEL            diagnose_level;  
         /* DAR use id                                                      */
         T_DAR_USE_ID           dar_use_id;  
         /* return path of the function that previously start the diagnose  */
         T_RV_RETURN            return_path;  
         /* Pointer to the error function                                  */
         T_RVM_RETURN           (*callBackFctError)  (T_RVM_NAME        SWEntName,
                                                      T_RVM_RETURN      errorCause,
                                                      T_RVM_ERROR_TYPE  errorType,
                                                      T_RVM_STRING      errorMsg);
         /* Pointer to the DAR callback function */                                     
         T_RV_RET               (*entity_dar_callback)(T_DAR_BUFFER      buffer_p,
                                                       UINT16            length);
         /* Filter Array that contains the group and the masks ( Warning, debug) */
         /* in order to filter messages                                          */
         T_DAR_FILTER_PARAMETER  dar_filter_array[DAR_MAX_GROUP_NB];
         /* index to indicate the group position in the dar_filter_array    */
         UINT16                  index;
         /* free index to indicate the first free group position in the     */
         /* dar_filter_array ( to add a new group in the array)             */
         UINT16                  free_index;
         /* Buffer to store diagnose data*/
                  
      } T_DAR_ENV_CTRL_BLK;

      #ifdef __cplusplus
         }
      #endif

   #endif

#endif /* #ifdef RVM_DAR_SWE */