view src/gpf/inc/nuc/old/tc_defs.h @ 303:f76436d19a7a default tip

!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents 4e78acac3d88
children
line wrap: on
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/*************************************************************************/
/*                                                                       */
/*        Copyright (c) 1993-1996 Accelerated Technology, Inc.           */
/*                                                                       */
/* PROPRIETARY RIGHTS of Accelerated Technology are involved in the      */
/* subject matter of this material.  All manufacturing, reproduction,    */
/* use, and sales rights pertaining to this subject matter are governed  */
/* by the license agreement.  The recipient of this software implicitly  */
/* accepts the terms of the license.                                     */
/*                                                                       */
/*************************************************************************/

/*************************************************************************/
/*                                                                       */
/* FILE NAME                                            VERSION          */
/*                                                                       */
/*      tc_defs.h                                       PLUS/MNT         */
/*                                                      VERSION 1.1      */
/* COMPONENT                                                             */
/*                                                                       */
/*      TC - Thread Control                                              */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This file contains data structure definitions and constants for  */
/*      the component that controls the various threads of execution in  */
/*      system.  Threads include tasks, HISRs, signal handlers, etc.     */
/*                                                                       */
/* AUTHOR                                                                */
/*                                                                       */
/*      William E. Lamie, Accelerated Technology, Inc.                   */
/*                                                                       */
/* DATA STRUCTURES                                                       */
/*                                                                       */
/*      TC_TCB                              Task Control Block           */
/*      TC_HCB                              HISR Control Block           */
/*      TC_PROTECT                          Task/HISR protection struct  */
/*                                                                       */
/* FUNCTIONS                                                             */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* DEPENDENCIES                                                          */
/*                                                                       */
/*      cs_defs.h                           Common service definitions   */
/*      tm_defs.h                           Timer control definitions    */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*         NAME            DATE                    REMARKS               */
/*                                                                       */
/*      W. Lamie        03-01-1993      Created initial version 1.0      */
/*      D. Lamie        04-19-1993      Verified version 1.0             */
/*      W. Lamie        06-01-1993      Added padding conditional into   */
/*                                        TC_TCB structure, making       */
/*                                        version 1.0a                   */
/*      D. Lamie        06-01-1993      Verified version 1.0a            */
/*      W. Lamie        03-01-1994      Moved include files outside of   */
/*                                        the file #ifndef to allow the  */
/*                                        use of actual data structures, */
/*                                        added four reserved words in   */
/*                                        both the task and HISR blocks, */
/*                                        resulting in version 1.1       */
/*      R. Pfaff -                                                       */
/*      D. Lamie        03-18-1994      Verified version 1.1             */
/*      M.Q. Qian       04-17-1996      updated to version 1.2           */
/*      B. Haggerty     03-12-1997      Released MNT Version 1.0         */
/*      B. Haggerty     08-11-1997      Released MNT Version 1.1         */
/*                                                                       */
/*************************************************************************/

#include        "cs_defs.h"                 /* Common service constants  */
#include        "tm_defs.h"                 /* Timer control structures  */


/* Check to see if the file has been included already.  */

#ifndef TC_DEFS
#define TC_DEFS


/* Define constants local to this component.  */

#define         TC_TASK_ID              0x5441534bUL
#define         TC_HISR_ID              0x48495352UL
#define         TC_PRIORITIES           256
#define         TC_HISR_PRIORITIES      3
#define         TC_MAX_GROUPS           TC_PRIORITIES/8
#define         TC_HIGHEST_MASK         0x000000FFUL
#define         TC_NEXT_HIGHEST_MASK    0x0000FF00UL
#define         TC_NEXT_LOWEST_MASK     0x00FF0000UL
#define         TC_LOWEST_MASK          0xFF000000UL

/* Define the Task Control Block data type.  */

typedef struct TC_TCB_STRUCT 
{
    /* Standard thread information first.  This information is used by
       the target dependent portion of this component.  Changes made
       to this area of the structure can have undesirable side effects.  */
       
    CS_NODE             tc_created;            /* Node for linking to    */
					       /*   created task list    */
    UNSIGNED            tc_id;                 /* Internal TCB ID        */
    CHAR                tc_name[NU_MAX_NAME];  /* Task name              */
    DATA_ELEMENT        tc_status;             /* Task status            */
    DATA_ELEMENT        tc_delayed_suspend;    /* Delayed task suspension*/
    DATA_ELEMENT        tc_priority;           /* Task priority          */
    DATA_ELEMENT        tc_preemption;         /* Task preemption enable */
    UNSIGNED            tc_scheduled;          /* Task scheduled count   */
    UNSIGNED            tc_cur_time_slice;     /* Current time slice     */
    VOID               *tc_stack_start;        /* Stack starting address */
    VOID               *tc_stack_end;          /* Stack ending address   */
    VOID               *tc_stack_pointer;      /* Task stack pointer     */
    UNSIGNED            tc_stack_size;         /* Task stack's size      */
    UNSIGNED            tc_stack_minimum;      /* Minimum stack size     */
    struct TC_PROTECT_STRUCT
		       *tc_current_protect;    /* Current protection     */
    VOID               *tc_saved_stack_ptr;    /* Previous stack pointer */
    UNSIGNED            tc_time_slice;         /* Task time slice value  */

    
    /* Information after this point is not used in the target dependent
       portion of this component.  Hence, changes in the following section
       should not impact assembly language routines.  */
    struct TC_TCB_STRUCT
		       *tc_ready_previous,     /* Previously ready TCB   */
		       *tc_ready_next;         /* next and previous ptrs */
			
    /* Task control information follows.  */

    UNSIGNED            tc_priority_group;     /* Priority group mask bit*/
    struct TC_TCB_STRUCT
		      **tc_priority_head;      /* Pointer to list head   */
    DATA_ELEMENT       *tc_sub_priority_ptr;   /* Pointer to sub-group   */
    DATA_ELEMENT        tc_sub_priority;       /* Mask of sub-group bit  */
    DATA_ELEMENT        tc_saved_status;       /* Previous task status   */
    DATA_ELEMENT        tc_signal_active;      /* Signal active flag     */
    
#if     PAD_3
    DATA_ELEMENT        tc_padding[PAD_3];
#endif

					       /* Task entry function    */
    VOID                (*tc_entry)(UNSIGNED, VOID *);
    UNSIGNED            tc_argc;               /* Optional task argument */
    VOID               *tc_argv;               /* Optional task argument */
    VOID                (*tc_cleanup) (VOID *);/* Clean-up routine       */
    VOID               *tc_cleanup_info;       /* Clean-up information   */
    struct TC_PROTECT_STRUCT
		       *tc_suspend_protect;    /* Protection at time of  */
					       /*   task suspension      */

    /* Task timer information.  */
    INT                 tc_timer_active;       /* Active timer flag      */
    TM_TCB              tc_timer_control;      /* Timer control block    */

    /* Task signal control information.  */
    
    UNSIGNED            tc_signals;            /* Current signals        */
    UNSIGNED            tc_enabled_signals;    /* Enabled signals        */
    
    /* tc_saved_status and tc_signal_active are now defined above in an
       attempt to keep DATA_ELEMENT types together.  */
    
    /* Signal handling routine.  */
    VOID                (*tc_signal_handler) (UNSIGNED);

    /* Reserved words for the system and a single reserved word for the
       application.  */
    UNSIGNED            tc_system_reserved_1;  /* System reserved word   */
    UNSIGNED            tc_system_reserved_2;  /* System reserved word   */
    UNSIGNED            tc_system_reserved_3;  /* System reserved word   */
    UNSIGNED            tc_app_reserved_1;     /* Application reserved   */

} TC_TCB;    


/* Define the High-Level Interrupt Service Routine Control Block data type.  */

typedef struct TC_HCB_STRUCT 
{
    /* Standard thread information first.  This information is used by
       the target dependent portion of this component.  Changes made
       to this area of the structure can have undesirable side effects.  */
       
    CS_NODE             tc_created;            /* Node for linking to    */
					       /*   created task list    */
    UNSIGNED            tc_id;                 /* Internal TCB ID        */
    CHAR                tc_name[NU_MAX_NAME];  /* HISR name              */
    DATA_ELEMENT        tc_not_used_1;         /* Not used field         */
    DATA_ELEMENT        tc_not_used_2;         /* Not used field         */
    DATA_ELEMENT        tc_priority;           /* HISR priority          */
    DATA_ELEMENT        tc_not_used_3;         /* Not used field         */
    UNSIGNED            tc_scheduled;          /* HISR scheduled count   */
    UNSIGNED            tc_cur_time_slice;     /* Not used in HISR       */
    VOID               *tc_stack_start;        /* Stack starting address */
    VOID               *tc_stack_end;          /* Stack ending address   */
    VOID               *tc_stack_pointer;      /* HISR stack pointer     */
    UNSIGNED            tc_stack_size;         /* HISR stack's size      */
    UNSIGNED            tc_stack_minimum;      /* Minimum stack size     */
    struct TC_PROTECT_STRUCT
		       *tc_current_protect;    /* Current protection     */
    struct TC_HCB_STRUCT
		       *tc_active_next;        /* Next activated HISR    */
    
    /* Information after this point is not used in the target dependent
       portion of this component.  Hence, changes in the following section
       should not impact assembly language routines.  */
    UNSIGNED            tc_activation_count;   /* Activation counter     */
    VOID                (*tc_entry)(VOID);     /* HISR entry function    */
/*#ifdef        SUN             */
	VOID                            (*tc_actual_entry)();   /* HISR entry function  MNT 1.2 */
/*#endif                        */

    /* Reserved words for the system and a single reserved word for the
       application.  */
    UNSIGNED            tc_system_reserved_1;  /* System reserved word   */
    UNSIGNED            tc_system_reserved_2;  /* System reserved word   */
    UNSIGNED            tc_system_reserved_3;  /* System reserved word   */
    UNSIGNED            tc_app_reserved_1;     /* Application reserved   */

} TC_HCB;    


/* Define the Task/HISR protection structure type.  */

typedef struct TC_PROTECT_STRUCT
{
    TC_TCB             *tc_tcb_pointer;        /* Owner of the protection */
    UNSIGNED            tc_thread_waiting;     /* Waiting thread flag     */
} TC_PROTECT;

#endif