FreeCalypso > hg > fc-magnetite
view src/aci2/aci/db_int.h @ 662:8cd8fd15a095
SIM speed enhancement re-enabled and made configurable
TI's original code supported SIM speed enhancement, but Openmoko had it
disabled, and OM's disabling of speed enhancement somehow caused certain
SIM cards to start working which didn't work before (OM's bug #666).
Because our FC community is much smaller in year 2020 than OM's community
was in their day, we are not able to find one of those #666-affected SIMs,
thus the real issue they had encountered remains elusive. Thus our
solution is to re-enable SIM speed enhancement and simply wait for if
and when someone runs into a #666-affected SIM once again. We provide
a SIM_allow_speed_enhancement global variable that allows SIM speed
enhancement to be enabled or disabled per session, and an /etc/SIM_spenh
file in FFS that allows it to enabled or disabled on a non-volatile
basis. SIM speed enhancement is now enabled by default.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 24 May 2020 05:02:28 +0000 |
parents | 93999a60b835 |
children |
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/* +----------------------------------------------------------------------------- | Project : PHB | Modul : DBM +----------------------------------------------------------------------------- | Copyright 2005 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 : Internal declarations for DBM module +----------------------------------------------------------------------------- */ #ifndef DB_INT_H #define DB_INT_H #include "db.h" /* This macro allows us to close the file before returning from function */ #define FFS_OPEN_PROBLEM_PATCH /* If this macro is activated, we close earlier activated file before opening next file */ #define FFS_CLOSE_BEFORE_OPEN /* Mutually exclusive macros */ #ifdef FFS_CLOSE_BEFORE_OPEN #undef FFS_OPEN_PROBLEM_PATCH #endif #ifdef FFS_CLOSE_BEFORE_OPEN #define MAX_OPEN_READ_PER_DB 2 #define MAX_OPEN_WRITE_PER_DB 1 #endif #ifdef _SIMULATION_ #include "ffs_pc_api.h" #else #include "ffs/ffs.h" #endif #include "vsi.h" #include "aci_mem.h" #define RECORD_BITMAP_SIZE 32 /* Based on MAX_NUM_RECORDS RECORD_BITMAP_SIZE = MAX_NUM_RECORDS/8*/ #define MAX_LEN_DIRECTORY 16 /* Assumed to be max 16 characters */ /* DBM state */ typedef enum { DBM_NOT_INITIALISED = 0, DBM_INITIALISED } T_DBM_STATE; /* Database state */ typedef enum { CLOSED = 0, OPEN, IN_USE, UNUSED_ENTRY = 0xFF } T_DB_STATE; #ifdef FFS_CLOSE_BEFORE_OPEN typedef struct { UBYTE fld_ctr; T_FFS_FD filehandle; } FileHandleRecord; #endif /* Field record */ typedef struct { USHORT FieldID; /* Elementary file identifier */ T_DB_TYPE DBType; /* database type (UNMANAGED, FREELIST) */ USHORT RecordSize; /* Size of data in data base record */ UBYTE NumOfRecords; /* Number of records */ UBYTE UsedRecords; /* Number of used records */ UBYTE RecordBitMap [RECORD_BITMAP_SIZE]; /* Bitmap representing whether record is present or not */ UBYTE Clean; /* File consistency: 0x01 => Clean, 0x00 => Not Clean */ UBYTE SortIndexList [MAX_NUM_OF_SORT_INDEXS]; /* Number of associated index files */ UBYTE* SortedLists [MAX_NUM_OF_SORT_INDEXS]; /* Sorted lists */ #ifndef FFS_CLOSE_BEFORE_OPEN T_FFS_FD FFSFileHandle; /* FFS File Handle for User file */ #endif UBYTE NextRecordNum; /* To take care of non-seqential write */ } T_DBM_FIELDRECORD; typedef struct { UBYTE DBDirectory[MAX_LEN_DIRECTORY]; /* Directory path */ UBYTE NumOfFiles; /* Maximum files in that database */ UBYTE UsedFiles; /* Number of used files */ UBYTE Tracked_Clean; /* Tracked: History log to be maintained or not Clean: Database is consistent or not */ T_DB_STATE DBState; /* Database state */ T_FFS_FD FFSFileHandle; /* FFS File Handle for DD_<db_handle> */ #ifdef FFS_CLOSE_BEFORE_OPEN FileHandleRecord READ_OPEN_FIELDS [MAX_OPEN_READ_PER_DB]; /* fields opened for read only */ FileHandleRecord WRITE_OPEN_FIELDS [MAX_OPEN_WRITE_PER_DB]; /* fields opened for read/write both */ UBYTE old_read; /* remeber oldest open */ UBYTE old_write; /* remeber oldest read */ #endif T_DBM_FIELDRECORD* ptrFieldRecord; /* pointer to fields */ } T_DBM_MASTERRECORD; /* Which sort ? */ typedef enum { QUICK_SORT = 0, #ifdef INSERTION_SORT INCREMENTAL_SORT #endif } T_DB_SORT; #endif