view src/g23m-gprs/llc/llc_par.h @ 629:3231dd9b38c1

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 219afcfc6250
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 :  Default values of the LLC layer parameters 
|             (conforming to GSM 04.64)
+----------------------------------------------------------------------------- 
*/ 


#ifndef LLC_PAR_H
#define LLC_PAR_H


/*
 * Default values for the LLC layer parameters (conforming to GSM 04.64).
 */

#define LLC_VERSION_ALL_SAPIS           0

#define LLC_IOV_UI_ALL_SAPIS            0

/*
 * The default IOV-I values are calculated with the following formula:
 * 2^27 * SAPI
 */
#define LLC_IOV_I_SAPI_3                402653184L
#define LLC_IOV_I_SAPI_5                671088640L
#define LLC_IOV_I_SAPI_9                1207959552L
#define LLC_IOV_I_SAPI_11               1476395008L

/*
 * Timer values are negotiated in units of 0.1 seconds but are stored
 * in milliseconds.
 * NOTE: T201 uses value of T200.
 */
#define LLC_T200_SAPI_1                 (50 * XID_TIMER_CONVERSION)
#define LLC_T200_SAPI_3                 (50 * XID_TIMER_CONVERSION)
#define LLC_T200_SAPI_5                 (100 * XID_TIMER_CONVERSION)
#define LLC_T200_SAPI_7                 (200 * XID_TIMER_CONVERSION)
#define LLC_T200_SAPI_9                 (200 * XID_TIMER_CONVERSION)
#define LLC_T200_SAPI_11                (400 * XID_TIMER_CONVERSION)

#define LLC_N200_SAPI_1                 3
#define LLC_N200_SAPI_3                 3
#define LLC_N200_SAPI_5                 3
#define LLC_N200_SAPI_7                 3
#define LLC_N200_SAPI_9                 3
#define LLC_N200_SAPI_11                3

#define LLC_N201_U_SAPI_1               400
#define LLC_N201_U_SAPI_3               500
#define LLC_N201_U_SAPI_5               500
#define LLC_N201_U_SAPI_7               270
#define LLC_N201_U_SAPI_9               500
#define LLC_N201_U_SAPI_11              500

#define LLC_N201_I_SAPI_3               1503
#define LLC_N201_I_SAPI_5               1503
#define LLC_N201_I_SAPI_9               1503
#define LLC_N201_I_SAPI_11              1503

#define LLC_MD_SAPI_3                   1520
#define LLC_MD_SAPI_5                   760
#define LLC_MD_SAPI_9                   380
#define LLC_MD_SAPI_11                  190

#define LLC_MU_SAPI_3                   1520
#define LLC_MU_SAPI_5                   760
#define LLC_MU_SAPI_9                   380
#define LLC_MU_SAPI_11                  190

#define LLC_KD_SAPI_3                   16
#define LLC_KD_SAPI_5                   8
#define LLC_KD_SAPI_9                   4
#define LLC_KD_SAPI_11                  2

#define LLC_KU_SAPI_3                   16
#define LLC_KU_SAPI_5                   8
#define LLC_KU_SAPI_9                   4
#define LLC_KU_SAPI_11                  2


#endif /* LLC_PAR_H */