FreeCalypso > hg > fc-magnetite
view src/aci2/aci/psa_uart.h @ 600:8f50b202e81f
board preprocessor conditionals: prep for more FC hw in the future
This change eliminates the CONFIG_TARGET_FCDEV3B preprocessor symbol and
all preprocessor conditionals throughout the code base that tested for it,
replacing them with CONFIG_TARGET_FCFAM or CONFIG_TARGET_FCMODEM. These
new symbols are specified as follows:
CONFIG_TARGET_FCFAM is intended to cover all hardware designs created by
Mother Mychaela under the FreeCalypso trademark. This family will include
modem products (repackagings of the FCDEV3B, possibly with RFFE or even
RF transceiver changes), and also my desired FreeCalypso handset product.
CONFIG_TARGET_FCMODEM is intended to cover all FreeCalypso modem products
(which will be firmware-compatible with the FCDEV3B if they use TI Rita
transceiver, or will require a different fw build if we switch to one of
Silabs Aero transceivers), but not the handset product. Right now this
CONFIG_TARGET_FCMODEM preprocessor symbol is used to conditionalize
everything dealing with MCSI.
At the present moment the future of FC hardware evolution is still unknown:
it is not known whether we will ever have any beyond-FCDEV3B hardware at all
(contingent on uncertain funding), and if we do produce further FC hardware
designs, it is not known whether they will retain the same FIC modem core
(triband), if we are going to have a quadband design that still retains the
classic Rita transceiver, or if we are going to switch to Silabs Aero II
or some other transceiver. If we produce a quadband modem that still uses
Rita, it will run exactly the same fw as the FCDEV3B thanks to the way we
define TSPACT signals for the RF_FAM=12 && CONFIG_TARGET_FCFAM combination,
and the current fcdev3b build target will be renamed to fcmodem. OTOH, if
that putative quadband modem will be Aero-based, then it will require a
different fw build target, the fcdev3b target will stay as it is, and the
two targets will both define CONFIG_TARGET_FCFAM and CONFIG_TARGET_FCMODEM,
but will have different RF_FAM numbers. But no matter which way we are
going to evolve, it is not right to have conditionals on CONFIG_TARGET_FCDEV3B
in places like ACI, and the present change clears the way for future
evolution.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 01 Apr 2019 01:05:24 +0000 |
parents | 93999a60b835 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : PSA_UART +----------------------------------------------------------------------------- | 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 | Data Transmission Interface ( DTI ) +----------------------------------------------------------------------------- */ #ifndef PSA_UART_H #define PSA_UART_H /*==== CONSTANTS ==================================================*/ #define UART_DTI_FLOW_OFF 1 #define UART_DTI_SB_BIT 2 #define UART_DTI_SA_BIT 4 #define UART_RING_RUNNING 8 /*==== TYPES ======================================================*/ typedef enum { NOT_INITIALIZED = -1, READY_REC, /* ACI is ready to receive datas from DTI */ RECEIVING, /* ACI is currently receiving a command line */ PROCESSING /* command line is to be processed - no receiving from DTI */ } T_ACI_DTI_REC_STATE; typedef enum { LINE_CONNECTING = 0, /* only during initializing */ LINE_CONNECTED, /* enabling communication through DTI */ LINE_DISCONNECTED, /* during change uart to mux uart */ LINE_TMP_CONNECTED, LINE_TMP_DISCONNECTED, /* temporary disconnected */ LINE_TMP_DISCONNECTING /* temporary disconnecting */ } T_ACI_DTI_LINE_STATE; typedef enum { DTR_BEHAVIOUR_NotPresent = -1, DTR_BEHAVIOUR_Ignore, DTR_BEHAVIOUR_CommandMode, DTR_BEHAVIOUR_ClearCall } T_ACI_DTR_BEHAVIOUR; typedef enum { DEVICE_TYPE_UNKNOWN = -1, DEVICE_TYPE_URT, DEVICE_TYPE_MUX, DEVICE_TYPE_BT, DEVICE_TYPE_OTHER } T_ACI_DEVICE_TYPE; typedef struct { T_ACI_DTR_BEHAVIOUR dtr_behaviour; BOOL dtr_clearcall; BOOL reconnect_to_aci; UBYTE escape_seq; } T_UART_SHRD_PRM; typedef struct { UBYTE mode; UBYTE subset; UBYTE port_speed; USHORT N1; UBYTE T1; UBYTE N2; UBYTE T2; UBYTE T3; } T_ACI_UART_MUX_PARMS; #define MAX_DATA_BUFFER_LIFE_TIME 30000 /* 30 sec live time */ /* buffer for data buffer, if not possible to send data via DTI */ typedef struct { T_desc2 *data_list; /* list of data buffers */ USHORT max_buffer_size; /* size of the current buffer */ T_TIME create_time; } T_ACI_DTI_DATA_BUF; typedef struct { UBYTE device; UBYTE dlci; UBYTE srcId; /* = c_id */ T_ACI_DTI_REC_STATE RecState; T_ACI_DTI_LINE_STATE LineState; BOOL run_cmd; BOOL first_output; BYTE data_cntr; /* DTI line flags (eg. SB-BIT) */ T_ACI_UART_MUX_PARMS *MuxParms; BOOL large_type; /* is it a large output ? */ T_ACI_DTI_DATA_BUF data_buffer; T_ACI_DEVICE_TYPE device_type; } T_ACI_DTI_PRC; /*==== PROTOTYPES =================================================*/ EXTERN const void psaUART_DCDreq ( UBYTE c_Id, UBYTE line_state ); EXTERN const void psaUART_ESCAPEreq ( UBYTE c_Id, UBYTE line_state ); EXTERN const void psaUART_RINGreq ( UBYTE c_Id, UBYTE line_state ); #ifdef DTI EXTERN BOOL atiUART_dti_cb ( UBYTE dti_id, T_DTI_CONN_STATE result_type ); EXTERN const void psaDTI_getdata ( UBYTE srcId, T_DTI_ENTITY_ID peer_id ); EXTERN const void psaUART_SetDTIReq( T_DTI_CONN_LINK_ID link_id, T_DTI_ENTITY_ID conn_peer_Id ); EXTERN const void psaDTI_data_req ( T_desc2 *data, T_ACI_DTI_PRC *src_infos, T_DTI_ENTITY_ID peer_id ); #endif /* DTI */ EXTERN const void psaUART_StartMux ( UBYTE device, UBYTE mode, UBYTE frame_type, USHORT N1, UBYTE T1, UBYTE N2, UBYTE T2, UBYTE T3 ); EXTERN const void psaUART_MuxRes ( UBYTE device, UBYTE dlci, USHORT N1 ); EXTERN const void psaUART_SetParameters( UBYTE device, T_comPar *comPar ); #ifdef PSA_UARTP_C GLOBAL T_UART_SHRD_PRM uartShrdPrm; #else EXTERN T_UART_SHRD_PRM uartShrdPrm; #endif /* PSA_UARTP_C */ /*==== EXPORT =====================================================*/ #endif /* PSA_UART_H */ /*==== EOF =======================================================*/