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view src/g23m-gprs/gmm/gmm_f.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 219afcfc6250
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GPRS (8441)
|  Modul   :  gmm_f.h
+----------------------------------------------------------------------------- 
|  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 gmm_f.c 
+----------------------------------------------------------------------------- 
*/ 


#ifndef GMM_F_H
#define GMM_F_H

/*
 * gmm data debug print mask
 * select type of information for debug print 
 */
enum
{
   GMM_DEBUG_PRINT_MASK_FULL          = 0x0fff, /*                   */
   //
   GMM_DEBUG_PRINT_MASK_COMMON        = 0x0001, /* 00000000 00000001 */
   GMM_DEBUG_PRINT_MASK_TIMER         = 0x0002, /* 00000000 00000010 */
   GMM_DEBUG_PRINT_MASK_STATE         = 0x0004, /* 00000000 00000100 */
   GMM_DEBUG_PRINT_MASK_TLLI          = 0x0008, /* 00000000 00001000 */
   GMM_DEBUG_PRINT_MASK_IMSI          = 0x0010, /* 00000000 00010000 */
   GMM_DEBUG_PRINT_MASK_PTMSI         = 0x0020, /* 00000000 00100000 */
   GMM_DEBUG_PRINT_MASK_CID           = 0x0040, /* 00000000 01000000 */
   GMM_DEBUG_PRINT_MASK_RAI           = 0x0080, /* 00000000 10000000 */
   //
   GMM_DEBUG_PRINT_MASK_KERN          = 0x0100, /* 00000001 00000000 */
   GMM_DEBUG_PRINT_MASK_KERN_ATTACH   = 0x0200, /* 00000010 00000000 */

	GMM_DEBUG_PRINT_MASK_END,
	GMM_DEBUG_PRINT_MASK_MAX = (GMM_DEBUG_PRINT_MASK_END - 1)
};
typedef U32 GMM_DEBUG_PRINT_MASK_ENUM_TYPE;

EXTERN void gmm_debug_do_print_gmm_data(GMM_DEBUG_PRINT_MASK_ENUM_TYPE print_mask);
#ifdef WIN32
#define GMM_TRACE_GMM_DATA(m) gmm_debug_do_print_gmm_data(m)
#else
#define GMM_TRACE_GMM_DATA(m)
#endif

EXTERN ULONG gmm_get_tlli ( T_TLLI_TYPE tlli_type );

EXTERN void gmm_set_current_tlli ( T_TLLI_TYPE tlli_type );

#endif /* GMM_F_H */