FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-aci/aci/ati_src_uart.c @ 992:a7b0b426f9ca
target-utils: boot ROM UART autodetection revamped
The new implementation should work with both the familiar Calypso C035
boot ROM version found in our regular targets as well as the older
Calypso F741979B version found on the vintage D-Sample board.
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
---|---|
date | Wed, 30 Dec 2015 21:28:41 +0000 |
parents | beb8e9851a07 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : ATI_SRC_UARTC +----------------------------------------------------------------------------- | 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 : . +----------------------------------------------------------------------------- */ #include "config.h" #include "fixedconf.h" #include "condat-features.h" #include "aci_conf.h" #ifdef UART #ifndef ATI_SRC_UART_C #define ATI_SRC_UART_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "dti.h" /* functionality of the dti library */ #include "aci_lst.h" #include "dti_conn_mng.h" #include "dti_cntrl_mng.h" #ifdef UART #include "psa_uart.h" #include "cmh_uart.h" #endif #include "aci_io.h" #ifdef UART #include "ati_src_uart.h" #endif #include "aci_mem.h" #include "aci.h" #include "psa.h" #include "cmh.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ EXTERN T_ACI_LIST *uart_src_params; #ifdef _SIMULATION_ EXTERN T_ACI_LIST *ati_src_list; #endif /* _SIMULATION_ */ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_DTIR | | ROUTINE : uart_new_source | +-------------------------------------------------------------------+ PURPOSE : Create a new source for ATI with the corresponding struct. */ #ifdef UART GLOBAL void uart_InitCmdStruct( T_ACI_DTI_PRC *cmd_struct ) { cmd_struct->device = 0; cmd_struct->dlci = NOT_PRESENT_8BIT; cmd_struct->RecState = NOT_INITIALIZED; cmd_struct->LineState = LINE_CONNECTING; cmd_struct->run_cmd = FALSE; cmd_struct->first_output = FALSE; cmd_struct->data_cntr = 0; cmd_struct->MuxParms = NULL; cmd_struct->large_type = FALSE; cmd_struct->data_buffer.data_list = NULL; cmd_struct->data_buffer.max_buffer_size = 0; cmd_struct->data_buffer.create_time = 0; cmd_struct->device_type = DEVICE_TYPE_UNKNOWN; } #endif GLOBAL UBYTE uart_new_source( UBYTE device, UBYTE dlci ) { T_ACI_DTI_PRC *cmd_struct; UBYTE src_id; TRACE_FUNCTION("uart_new_source"); src_id = ati_init(ATI_SRC_TYPE_UART, uart_src_result_cb, uart_src_line_state_cb); TRACE_EVENT_P1 ("uart_new_source: srcId=%d", src_id); ACI_MALLOC (cmd_struct, sizeof(T_ACI_DTI_PRC)); #ifdef UART uart_InitCmdStruct( cmd_struct ); #endif cmd_struct->srcId = src_id; cmd_struct->device = device; cmd_struct->dlci = dlci; /* * Determine the mode of the command source based on the * source ID. */ if (src_id<CMD_SRC_MAX) { if (src_id==CMD_SRC_LCL) { aci_cmd_src_mode_set(src_id,CMD_MODE_ACI); } else { #ifdef FF_ATI_BAT aci_cmd_src_mode_set(src_id,CMD_MODE_BAT); #else aci_cmd_src_mode_set(src_id,CMD_MODE_ATI); #endif } } insert_list (uart_src_params, cmd_struct); cmhUART_AddDeviceToComParameter( device ); return(src_id); } #ifdef _SIMULATION_ GLOBAL void uart_new_source_for_aci_src_tst( UBYTE src_id, UBYTE device, UBYTE dlci ) { T_ACI_DTI_PRC *cmd_struct; TRACE_FUNCTION("uart_new_source_for_aci_src_tst"); ACI_MALLOC (cmd_struct, sizeof(T_ACI_DTI_PRC)); #ifdef UART uart_InitCmdStruct( cmd_struct ); #endif cmd_struct->srcId = src_id; cmd_struct->device = device; cmd_struct->dlci = dlci; /* * Determine the mode of the command source based on the * source ID. */ if (src_id<CMD_SRC_MAX) { if (src_id==CMD_SRC_LCL) { aci_cmd_src_mode_set(src_id,CMD_MODE_ACI); } else { #ifdef FF_ATI_BAT aci_cmd_src_mode_set(src_id,CMD_MODE_BAT); #else aci_cmd_src_mode_set(src_id,CMD_MODE_ATI); #endif } } insert_list (uart_src_params, cmd_struct); cmhUART_AddDeviceToComParameter( device ); } #endif /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_DTIR | | ROUTINE : uart_erase_source | +-------------------------------------------------------------------+ PURPOSE : erase an entry element from the uart_src_params list. */ #ifdef DTI EXTERN void dti_cntrl_erase_entry(UBYTE dti_id); #endif GLOBAL void uart_erase_source( UBYTE srcId ) { #ifdef DTI T_DTI_CNTRL info; #endif TRACE_FUNCTION("uart_erase_source"); ati_finit (srcId); #ifdef DTI dti_cntrl_get_info_from_src_id (srcId, &info); dti_cntrl_erase_entry( info.dti_id ); dti_cntrl_clear_conn_parms( info.dti_id ); #endif TRACE_EVENT_P1("Source nb %d deleted", srcId); } #ifdef DTI /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_UART | | ROUTINE : atiUART_dti_callback | +-------------------------------------------------------------------+ PURPOSE : callback for dti manager. */ GLOBAL BOOL atiUART_dti_cb( UBYTE dti_id, T_DTI_CONN_STATE result_type ) { #ifdef _SIMULATION_ T_ATI_SRC_PARAMS *src_params; #endif /* _SIMULATION_ */ T_ACI_DTI_PRC *srcInfos = NULL; UBYTE saveState; BOOL is_uart_src = TRUE; /* for simulation */ T_DTI_CNTRL info; TRACE_FUNCTION("atiUART_dti_cb"); if (dti_cntrl_get_info_from_dti_id( dti_id, &info) EQ FALSE) { TRACE_EVENT_P1("cannot find info for dti_id=%d", dti_id); return FALSE; } srcInfos = find_element (uart_src_params, info.src_id, cmhUARTtest_srcId); if (srcInfos EQ NULL) { TRACE_EVENT_P1 ("[ERR] atiUART_dti_cb: srcId=%d not found", info.src_id) ; return FALSE ; } saveState = srcInfos->LineState; #ifdef _SIMULATION_ src_params = find_element (ati_src_list, info.src_id, search_ati_src_id); if (src_params EQ NULL) { TRACE_EVENT ("[ERR] SIMULATION: atiUART_dti_cb: source ID not found"); return FALSE; } if (src_params->src_type EQ ATI_SRC_TYPE_TST) { is_uart_src = FALSE; } #endif /* _SIMULATION_ */ switch(result_type) { /* UART and ACI connected */ /* UART and ACI connected */ case(DTI_CONN_STATE_CONNECTED): #ifdef RMV_01_04_03 #ifdef FF_TWO_UART_PORTS if (srcInfos->srcId EQ UART_DATA_CHANNEL) { srcInfos->LineState = LINE_CONNECTED; return (TRUE); } #endif /* FF_MULTI_PORT */ #endif /* first set the line state, then care for DCD */ srcInfos->LineState = LINE_CONNECTED; ati_switch_mode(info.src_id, ATI_CMD_MODE); if (saveState EQ LINE_CONNECTING) { if (is_uart_src) { /* creation of a new connection: set DCD */ io_setDCD ((T_ACI_CMD_SRC)info.src_id, IO_DCD_OFF); } #ifndef _SIMULATION_ /* AV2-Plattform: Inform the user about the cause for the last stack crash. not (yet) enabled since this could cause problems with other customers. setatPercentDAR("", srcInfos->srcId); */ #ifdef FF_BAT if (aci_cmd_src_mode_get((T_ACI_CMD_SRC)info.src_id) NEQ CMD_MODE_BAT) #endif { io_sendMessage (srcInfos->srcId, "AT-Command Interpreter ready", ATI_NORMAL_OUTPUT); } #endif /* _SIMULATION_ */ } if (is_uart_src) { /* tells UART that ACI is ready to get some data */ cmhUART_getdata ((T_ACI_CMD_SRC)srcInfos->srcId); } break; /* UART and data entity temporary disconnected */ case(DTI_CONN_STATE_CONNECTING): break; case(DTI_CONN_STATE_DISCONNECTING): srcInfos->LineState = LINE_TMP_DISCONNECTING; ati_switch_mode(info.src_id, ATI_DATA_MODE); break; case(DTI_CONN_STATE_DISCONNECTED): srcInfos->LineState = LINE_TMP_DISCONNECTED; #ifdef DTI dti_cntrl_clear_conn_parms( dti_id ); #endif /* DTI */ break; case(DTI_CONN_STATE_ERROR): #ifdef DTI dti_cntrl_close_dpath_from_dti_id( dti_id ); #endif /* DTI */ break; default: break; } /* Maybe drop call if DTR is asserted */ if (uartShrdPrm.dtr_clearcall EQ TRUE) { T_ACI_RETURN l_ret; l_ret = sAT_H((T_ACI_CMD_SRC)info.src_id); if (l_ret NEQ AT_EXCT AND l_ret NEQ AT_CMPL) { uartShrdPrm.dtr_clearcall = FALSE; TRACE_ERROR("DTR-Drop sAT_H() error"); } } return TRUE; } #endif /* DTI */ /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_DTIR | | ROUTINE : uart_src_proc_chars | +-------------------------------------------------------------------+ PURPOSE : Check if characters received are ok, and pack them into the command line. return TRUE if ACI allows more data from DTI. */ GLOBAL BOOL uart_src_proc_chars ( UBYTE *chars, USHORT len, T_ACI_DTI_PRC *elem ) { if (len >= MAX_CMD_LEN) { TRACE_ERROR ("[ERR] [ATI]: command line too long"); return (TRUE); } if (elem->run_cmd) { ati_abort (elem->srcId); } else { ati_execute (elem->srcId, chars, len); } return (TRUE); } #endif /* UART */