FreeCalypso > hg > fc-magnetite
diff src/cs/riviera/rvt/rvt_env.c @ 0:945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
binary blobs and LCD demo files have been excluded,
all line endings are LF only
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 25 Sep 2016 22:50:11 +0000 |
| parents | |
| children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cs/riviera/rvt/rvt_env.c Sun Sep 25 22:50:11 2016 +0000 @@ -0,0 +1,335 @@ +/******************************************************************************** + * + * rvt_env.c + * + * This module interfaces the environment and contains all start/init/stop... + * functions of the trace module. + * + * (C) Texas Instruments, all rights reserved + * + * Version number : 0.1 + * + * History : 0.1 (7/4/2000) - Created + * + * Date : 7/4/2000 + * + * Author : Cristian Livadiotti, c-livadiotti@ti.com + * + ********************************************************************************/ + +#include "nucleus.h" + +#include <string.h> + +#include "rvf/rvf_api.h" +#include "rv/rv_general.h" +#include "rvm/rvm_gen.h" +#include "rvm/rvm_priorities.h" + +#include "rvt/rvt_gen.h" +#include "rvt/rvt_def_i.h" +#include "rvt/rvt_env.h" +#include "rvt/rvt_env_i.h" + +#include "rvm/rvm_use_id_list.h" + +#include "uart/serialswitch.h" + +#ifndef _WINDOWS + #include "config/swconfig.cfg" + #include "config/debug.cfg" +#endif + +#define TI_RX_HISR_STACK_SIZE (1024) +static UINT8 TI_RX_HISR_stack[TI_RX_HISR_STACK_SIZE]; + +char *p_rvt_lost_msg = NULL; +char *p_rvt_sys_time = NULL; +NU_HISR TI_rcv_HISR; +T_RVF_MB_ID rvt_mb_id = 0; +T_RVT_STATE rvt_module_state = RVT_NOT_STARTED; +T_RVF_ADDR_ID rvt_addr_id = 0; + + +/********************************************************************************/ +/* */ +/* Function Name: rvt_get_info */ +/* */ +/* Purpose: This function is used to notify the RVM */ +/* of the Trace's Memory Banks requirements. */ +/* */ +/* Input Parameters: */ +/* &p_info_swe (refer to rvm_gen.h). */ +/* */ +/* Output Parameters: */ +/* p_info_swe (refer to rvm_gen.h). */ +/* */ +/* Global Parameters: */ +/* None. */ +/* */ +/* Note: */ +/* None. */ +/* */ +/********************************************************************************/ + +T_RVM_RETURN +rvt_get_info (T_RVM_INFO_SWE *p_info_swe) +{ + if (!p_info_swe) + return RVM_INVALID_PARAMETER; + + p_info_swe->swe_type = RVM_SWE_TYPE_4; + + p_info_swe->type_info.type4.swe_use_id = RVT_USE_ID; + p_info_swe->type_info.type4.version = 1; + memcpy (p_info_swe->type_info.type4.swe_name, + "TRACE", + sizeof ("TRACE")); + + p_info_swe->type_info.type4.stack_size = TRACE_TASK_STACK_SIZE; + p_info_swe->type_info.type4.priority = RVM_TRACE_TASK_PRIORITY; + + p_info_swe->type_info.type4.return_path.addr_id = 0; + p_info_swe->type_info.type4.return_path.callback_func = NULL; + + // Memory banks definitions. For now, one memory bank is needed + p_info_swe->type_info.type4.nb_mem_bank = 1; + memcpy (p_info_swe->type_info.type4.mem_bank[0].bank_name, + "RV_TRACE", + RVM_NAME_MAX_LEN); + p_info_swe->type_info.type4.mem_bank[0].initial_params.size = TRACE_MB_SIZE; + p_info_swe->type_info.type4.mem_bank[0].initial_params.watermark = TRACE_MB_WATERMARK; + + // Generic functions + p_info_swe->type_info.type4.init = rvt_init; + p_info_swe->type_info.type4.core = (T_RVM_SWE_CORE_FUNC)rvt_task_core; + p_info_swe->type_info.type4.stop = rvt_stop; + p_info_swe->type_info.type4.kill = rvt_kill; + p_info_swe->type_info.type4.set_info = rvt_set_info; + + // Linked SW entities: none, except if Profiler or Nucleus Monitor are defined + #if (TI_PROFILER == 1) || (TI_NUC_MONITOR == 1) + p_info_swe->type_info.type4.nb_linked_swe = 1; + p_info_swe->type_info.type4.linked_swe_id[0] = TI_PRF_USE_ID; + #else + p_info_swe->type_info.type4.nb_linked_swe = 0; + #endif + + return RVM_OK; +} + + +/********************************************************************************/ +/* */ +/* Function Name: rvt_set_info */ +/* */ +/* Purpose: This function is used to notify the Trace module */ +/* about mb ids and task id. */ +/* */ +/* Input Parameters: */ +/* bk_id[]: array of memory bank IDs. */ +/* */ +/* Output Parameters: */ +/* None. */ +/* */ +/* Global Parameters: */ +/* None. */ +/* */ +/* Note: */ +/* None. */ +/* */ +/********************************************************************************/ + +T_RVM_RETURN +rvt_set_info (T_RVF_ADDR_ID addr_id, + T_RV_RETURN_PATH return_path[], + T_RVF_MB_ID bk_id[], + T_RVM_CB_FUNC rvm_error_ft) +{ + + // Save parameters given by the environment (Addr ID and MB ID respectively) + rvt_addr_id = addr_id; + rvt_mb_id = bk_id [0]; + + return RVM_OK; +} + + +/********************************************************************************/ +/* */ +/* Function Name: rvt_init */ +/* */ +/* Purpose: This is the initialization function. */ +/* It is called by the RVM. */ +/* */ +/* Input Parameters: */ +/* None. */ +/* */ +/* Output Parameters: */ +/* None. */ +/* */ +/* Global Parameters: */ +/* None. */ +/* */ +/* Note: */ +/* None. */ +/* */ +/********************************************************************************/ + +T_RVM_RETURN +rvt_init (void) +{ + + if (rvt_module_state != RVT_NOT_STARTED) + return RVM_NOT_READY; + + // The stack is entirely filled with the pattern 0xFE + memset (TI_RX_HISR_stack, + 0xFE, + TI_RX_HISR_STACK_SIZE); + + // Create the RX HISR + if (NU_Create_HISR (&TI_rcv_HISR, \ + "TI_RCV_HISR", \ + rvt_RX_process, \ + 2, \ + TI_RX_HISR_stack, \ + TI_RX_HISR_STACK_SIZE) != NU_SUCCESS) + return RVM_INTERNAL_ERR; + + // Initialize the baud rate and the callback function for the RX HISR + SER_tr_Init (SER_LAYER_1, + TR_BAUD_CONFIG, + rvt_activate_RX_HISR); + + #ifdef FRAMING_PROTOCOL + + // Allocate a buffer that reports the system time (refer to rvf_trace_adapt.c): + // - 'User ID' (1 byte), + // - 'Trace Type' (4 bytes), + // - 'Trace Level' (1 byte), + // - 'System Time' (RVT_SYS_TIME_LENGTH bytes), + // - Hexadecimal value (RVT_HEX_VALUE_LENGTH bytes). + if (rvf_get_buf (rvt_mb_id, \ + (RVT_HDR_LENGTH + RVT_SYS_TIME_LENGTH + RVT_HEX_VALUE_LENGTH), \ + (T_RVF_BUFFER**)&p_rvt_sys_time) != RVF_RED) + { + UINT8 *header_p = NULL; + + header_p = (UINT8*)p_rvt_sys_time; + *header_p++ = (UINT8)rv_trace_user_id; + *header_p++ = 0; + *header_p++ = 0; + *header_p++ = 0; + *header_p++ = 0; + *header_p++ = RV_TRACE_LEVEL_ERROR; + memcpy (header_p, + RVT_SYS_TIME, + RVT_SYS_TIME_LENGTH); + } + + // Allocate a buffer that reports a lack of memory (refer to rvf_trace_adapt.c): + // - 'User ID' (1 byte), + // - 'Trace Type' (4 bytes), + // - 'Trace Level' (1 byte), + // - 'Lost Message' (RVT_LOST_MSG_LENGTH bytes), + // - Hexadecimal value (RVT_HEX_VALUE_LENGTH bytes). + if (rvf_get_buf (rvt_mb_id, + (RVT_HDR_LENGTH + RVT_LOST_MSG_LENGTH + RVT_HEX_VALUE_LENGTH), \ + (T_RVF_BUFFER**)&p_rvt_lost_msg) != RVF_RED) + { + UINT8 *header_p = NULL; + + header_p = (UINT8*)p_rvt_lost_msg; + *header_p++ = (UINT8)rv_trace_user_id; + *header_p++ = 0; + *header_p++ = 0; + *header_p++ = 0; + *header_p++ = 0; + *header_p++ = RV_TRACE_LEVEL_ERROR; + memcpy (header_p, + RVT_LOST_MSG, + RVT_LOST_MSG_LENGTH); + } + #else + + // Allocate a buffer that reports the system time + if (rvf_get_buf (rvt_mb_id, \ + (RVT_SYS_TIME_LENGTH + RVT_HEX_VALUE_LENGTH + RVT_HYPERTERM_LENGTH), \ + (T_RVF_BUFFER**)&p_rvt_sys_time) != RVF_RED) + { + memcpy (p_rvt_sys_time, + RVT_SYS_TIME, + RVT_SYS_TIME_LENGTH); + } + + // Allocate a buffer that reports a lack of memory + if (rvf_get_buf (rvt_mb_id, \ + (RVT_LOST_MSG_LENGTH + RVT_HEX_VALUE_LENGTH + RVT_HYPERTERM_LENGTH), \ + (T_RVF_BUFFER**)&p_rvt_lost_msg) != RVF_RED) + { + memcpy (p_rvt_lost_msg, + RVT_LOST_MSG, + RVT_LOST_MSG_LENGTH); + } + #endif + + // State RVT as "STARTED" + rvt_module_state = RVT_STARTED; + + return RVM_OK; +} + + +/********************************************************************************/ +/* */ +/* Function Name: rvt_stop */ +/* */ +/* Purpose: This function is defined for compilation only. */ +/* */ +/* Input Parameters: */ +/* None. */ +/* */ +/* Output Parameters: */ +/* None. */ +/* */ +/* Global Parameters: */ +/* None. */ +/* */ +/* Note: */ +/* None. */ +/* */ +/********************************************************************************/ + +T_RVM_RETURN +rvt_stop (void) +{ + return RVM_OK; +} + + +/********************************************************************************/ +/* */ +/* Function Name: rvt_kill */ +/* */ +/* Purpose: This function is defined for compilation only. */ +/* */ +/* Input Parameters: */ +/* None. */ +/* */ +/* Output Parameters: */ +/* None. */ +/* */ +/* Global Parameters: */ +/* None. */ +/* */ +/* Note: */ +/* None. */ +/* */ +/********************************************************************************/ + +T_RVM_RETURN +rvt_kill (void) +{ + return RVM_OK; +}