view src/g23m-gprs/cci/cci.h @ 275:79cfefc1e2b4

audio mode load: gracefully handle mode files of wrong AEC version Unfortunately our change of enabling L1_NEW_AEC (which is necessary in order to bring our Calypso ARM fw into match with the underlying DSP reality) brings along a change in the audio mode file binary format and file size - all those new tunable AEC parameters do need to be stored somewhere, after all. But we already have existing mode files in the old format, and setting AEC config to garbage when loading old audio modes (which is what would happen without the present change) is not an appealing proposition. The solution implemented in the present change is as follows: the audio mode loading code checks the file size, and if it differs from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure is cleared - set to the default (disabled AEC) for the compiled type of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure sits at the end of T_AUDIO_MODE!
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 02:55:48 +0000
parents fa8dc04885d8
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 entity CCI.
+----------------------------------------------------------------------------- 
*/ 


#ifndef CCI_H
#define CCI_H

#ifndef TI_PS_OP_CIPH_DRIVER

#if !defined(_GEA_SIMULATION_) && !defined(LL_2to1)
#include "config/board.cfg"
#endif /* !_GEA_SIMULATION_ && !LL_2to1 */

/*
 * GEA-HW related constants
 */
#if (BOARD == 0 || BOARD == 50 || BOARD == 51 || BOARD == 52 || BOARD == 53)	/* Dolo1-equipped boards, e.g. F-Sample/Dolo1 */
#define START_ADRESS     0xFFFE6800       /* address independent from bit mapping */
#else

#if (BOARD == 61)	/* G-Sample */
#define START_ADRESS     0xFFFB6800       /* address independent from bit mapping */
#else			/* D-Sample, also in I-Sample */
#define START_ADRESS     0xFFFFC000       /* address independent from bit mapping */
#endif

#endif

/*
 * Macros
 */

/* CNTL_REG R/W flags */
#define RESET_UL         0x0001           /* check bit to get UL reset in progress */
#define RESET_DL         0x0002           /* check bit to get DL reset in progress */

#define NRESET_UL        ~(RESET_UL)      /* mask to init HW reset in UL direction */
#define NRESET_DL        ~(RESET_DL)      /* mask to init HW reset in DL direction */

#define START            0x0004           /* set bit to start HW module */

#define CL_ENABLE        0x0008           /* set bit to enable internal clock */
#define CL_DISABLE       ~(CL_ENABLE)     /* mask to disable internal clock */

#define UL_DL_DOWN       0x0010           /* set bit to select downlink direction */
#define UL_DL_UP         ~(UL_DL_DOWN)    /* mask to set uplink direktion */

#define IT_ENABLE        0x0020           /* set bit to enable HW interrupt */
#define IT_DISABLE       ~(IT_ENABLE)     /* mask to disable HW interrupt */

/* CONF_UL_REG1 and CONF_DL_REG1 R/W flags */
#define INPUT_SHIFT      0x0001           /* set bit to set ignore byte one flag */
#define NO_INPUT_SHIFT   ~(INPUT_SHIFT)   /* mask to clear ignore byte one flag */

#define ENCRYPT          0x0008           /* set bit to enable encryption */
#define NO_ENCRYPT       ~(ENCRYPT)       /* mask to disable encryption */

#define PROTECTED        0x0010           /* set bit to enable protection mode */
#define NON_PROTECTED    ~(PROTECTED)     /* mask to disable protection mode */

#define FCS_COMPUTED     0x0020           /* set bit to enable FCS computation */
#define FCS_NOT_COMPUTED ~(FCS_COMPUTED)  /* mask to disable FCS computation */

#define D_DL             0x0040           /* set bit to enable HW in DL direction */
#define D_UL             ~(D_DL)          /* mask to enable HW in UL direction */

#define GEA_SECOND       0x0080           /* set bit to enable Second GEA algorithm */
#define GEA_FIRST        ~(GEA_SECOND)    /* mask to enable First GEA algorithm  */

/* STATUS_REQ read only flags (R/W if _GEA_SIMULATION_ is set) */
#define CHECK_WORKING    0x0001           /* check bit to get TRUE if HW is working */
#define NOT_WORKING      ~(CHECK_WORKING) /* mask to simulate HW is not working */

#define FCS_FALSE_BIT    0x0002           /* check bit to get TRUE if FSC is bad */

#endif /* TI_PS_OP_CIPH_DRIVER */

/*==== TYPES ======================================================*/


  /*
   * CCI is embedded in LLC thus use llc_data instead of cci_data.
   * the CCI services must then be defined in llc_data, of course.
   */
  #define cci_data              llc_data



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


#endif /* CCI_H */