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view src/g23m-aci/aci/psa_sm.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 53929b40109c
children
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/* 
+----------------------------------------------------------------------------- 
|  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 :  Definitions for the protocol stack adapter 
|             GPRS session management ( SM ).
+----------------------------------------------------------------------------- 
*/ 

#ifdef GPRS

#ifndef PSA_SM_H
#define PSA_SM_H



/*==== CONSTANTS ==================================================*/

/*==== TYPES ======================================================*/
typedef struct SMSetParm
{
  T_SMREG_PDP_ACTIVATE_REQ *pact;    /* primitive parameter */
  T_SMREG_PDP_ACTIVATE_REQ act;     /* primitive parameter */
} T_SM_SET_PRM;

typedef struct SMShrdParm
{
  /* state parameter */
  UBYTE             direc;          /* parameter for primitive SMREG_PDP_ACTIVATE_REQ */

  /* set parameter */
  UBYTE             owner;          /* identifies the used set */
  T_SM_SET_PRM setPrm[OWN_SRC_MAX];     /* possible sets */

  /* answer parameter */
  T_SMREG_PDP_ACTIVATE_CNF *pdp_cnf;       /* primitive parameter                  */
  T_SMREG_PDP_ACTIVATE_REJ *pdp_rej;       /* primitive parameter                  */
  T_SMREG_PDP_ACTIVATE_IND  act_ind;       /* primitive parameter                  */
  T_CAUSE_ps_cause         mod_rej_cause; /* smreg_pdp_modify_rej cause parameter */
  USHORT                    nsapi_set;     /* 1 - 15 N-SAPI - ...                  */
  T_PS_ctrl_qos             ctrl_mod_qos;  /*                                      */
  T_PS_qos                  mod_qos;       /* QOS - modify indication              */
} T_SM_SHRD_PRM;

/*==== PROTOTYPES =================================================*/

void  psaSM_Init            ( void );

#ifdef DTI
EXTERN void psaSM_smreg_configure_req(U8 rat, U8 cn_release);
EXTERN void psaSM_PDP_Deactivate        ( USHORT nsapi_set, 
                                          UBYTE  smreg_local );
EXTERN void psaSM_smreg_pdp_activate_req( U8  cid,                                          
                                          U8  hcomp,
                                          U8  dcomp);
#ifdef REL99
EXTERN void psaSM_smreg_pdp_activate_sec_req( U8  cid );
#endif /* REL99 */

EXTERN void psaSM_PDP_Modify( void );
EXTERN void psaSM_PDP_No_activate ( UBYTE smreg_ti, USHORT smreg_cause );
#endif /*DTI*/
EXTERN void psaSM_ActivateReq ( SHORT cid,
                                UBYTE hcomp,
                                ULONG dti_linkid, 
                                ULONG dti_neighbor, 
                                UBYTE dti_direction );

/*==== EXPORT =====================================================*/

#ifdef PSA_SMF_C

GLOBAL T_SM_SHRD_PRM smShrdPrm;

#else

EXTERN T_SM_SHRD_PRM smShrdPrm;

#endif /* PSA_SMF_C */

#endif /* PSA_SM_H */

#endif  /* GPRS */
/*==== EOF =======================================================*/