board_common.c
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/*
** ###################################################################
**
** Copyright 2018-2019 NXP
**
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
**
** o Redistributions of source code must retain the above copyright notice, this list
** of conditions and the following disclaimer.
**
** o Redistributions in binary form must reproduce the above copyright notice, this
** list of conditions and the following disclaimer in the documentation and/or
** other materials provided with the distribution.
**
** o Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from this
** software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
**
** ###################################################################
*/
/*==========================================================================*/
/*!
* @file
*
* Implementation file containing the board API.
*
* @addtogroup BRD_SVC BRD: Board Interface
*
* Common code used by all board ports. Common shims for object package
* recompile (tests, monitor, etc.) Some common DRC code.
*/
/*==========================================================================*/
/* Includes */
#ifdef DEBUG
#include <stdarg.h>
#endif
#include "main/main.h"
#include "main/board.h"
#include "main/monitor.h"
#include "test/common/test.h"
#include "drivers/wdog32/fsl_wdog32.h"
/* Forced Error */
#ifdef FORCE_COMPILE_ERROR
#error Forced error for testing
#endif
/* Local Defines */
#define CALL_TEST_DRV(X) TEMP_TEST_DRV(X)
#define TEMP_TEST_DRV(X) test_drv_##X
#define CALL_TEST_SC(X) TEMP_TEST_SC(X)
#define TEMP_TEST_SC(X) test_sc_##X
#define CALL_TEST_AP(X) TEMP_TEST_AP(X)
#define TEMP_TEST_AP(X) test_ap_##X
/* Local Functions */
/* Local Variables */
static sc_bool_t ddr_tick_enable = SC_FALSE;
static sc_bool_t ddr_derate_tick_enable = SC_FALSE;
/* Global Variables */
#ifdef DEBUG
sc_bool_t debug = SC_TRUE;
#else
sc_bool_t debug = SC_FALSE;
#endif
int8_t debug_level = DEBUG_LEVEL;
#ifdef HAS_TEST
sc_bool_t has_test = SC_TRUE;
#else
sc_bool_t has_test = SC_FALSE;
#endif
#ifdef TEST_ALL
sc_bool_t test_all = SC_TRUE;
#else
sc_bool_t test_all = SC_FALSE;
#endif
#if defined(MONITOR) || defined(EXPORT_MONITOR)
sc_bool_t has_monitor = SC_TRUE;
#else
sc_bool_t has_monitor = SC_FALSE;
#endif
#ifdef XRDC_NOCHECK
sc_bool_t xrdc_nocheck = SC_TRUE;
#else
sc_bool_t xrdc_nocheck = SC_FALSE;
#endif
#ifdef DIRTY
sc_bool_t pkit_dirty = SC_TRUE;
#else
sc_bool_t pkit_dirty = SC_FALSE;
#endif
/*--------------------------------------------------------------------------*/
/* Driver test shim */
/*--------------------------------------------------------------------------*/
sc_err_t test_drv(sc_bool_t *const stop)
{
#ifdef HAS_TEST
CALL_TEST_DRV(TEST)(stop);
#else
*stop = SC_FALSE;
#endif
return SC_ERR_NONE;
}
/*--------------------------------------------------------------------------*/
/* SCU test shim */
/*--------------------------------------------------------------------------*/
sc_err_t test_sc(sc_bool_t *const stop)
{
#ifdef HAS_TEST
CALL_TEST_SC(TEST)(stop);
#else
*stop = SC_FALSE;
#endif
return SC_ERR_NONE;
}
/*--------------------------------------------------------------------------*/
/* AP test shim */
/*--------------------------------------------------------------------------*/
sc_err_t test_ap(sc_bool_t *const stop)
{
#ifdef HAS_TEST
CALL_TEST_AP(TEST)(stop);
#else
*stop = SC_FALSE;
#endif
return SC_ERR_NONE;
}
/*--------------------------------------------------------------------------*/
/* Run monitor */
/*--------------------------------------------------------------------------*/
void board_monitor(void)
{
#ifdef MONITOR
monitor();
#endif
}
/*--------------------------------------------------------------------------*/
/* Shim for system exit */
/*--------------------------------------------------------------------------*/
void board_exit(int32_t status)
{
#ifdef DEBUG
exit((int) status);
#else
board_fault(SC_FALSE, BOARD_BFAULT_EXIT, SC_PT);
#endif
}
/*--------------------------------------------------------------------------*/
/* Shim for setvbuf */
/*--------------------------------------------------------------------------*/
void board_stdio(void)
{
#ifdef DEBUG
(void) setvbuf(stdin, NULL, _IONBF, 0);
#endif
}
/*--------------------------------------------------------------------------*/
/* Shim for system exit */
/*--------------------------------------------------------------------------*/
void board_wdog_disable(sc_bool_t lp)
{
/* Watchdog disable is called from nowhere else in the code but here.
This can be modified if concerned about watchdog disable. */
#if !defined(SIMU) && !defined(NO_WDOG_DIS)
#ifndef DEBUG
if (lp != SC_FALSE)
#endif
{
/* Disable the WDOG */
WDOG32_Deinit(WDOG_SC);
}
#endif
}
/*--------------------------------------------------------------------------*/
/* Conditional printf */
/*--------------------------------------------------------------------------*/
void board_printf(const char *fmt, ...)
{
#ifdef DEBUG
va_list args;
if (debug == SC_FALSE)
{
return;
}
va_start(args, fmt);
#if defined(SIMU)
(void) vfprintf(stderr, fmt, args);
#else
if (SCFW_DBG_READY != 0U)
{
(void) vfprintf(stderr, fmt, args);
}
else
{
SCFW_DBG_SKIPS++;
}
#endif
va_end(args);
#endif
}
/*--------------------------------------------------------------------------*/
/* DDR periodic enable */
/*--------------------------------------------------------------------------*/
void board_ddr_periodic_enable(sc_bool_t enb)
{
if (board_ddr_period_ms != 0U)
{
ddr_tick_enable = enb;
}
}
/* DDR derate periodic enable */
/*--------------------------------------------------------------------------*/
void board_ddr_derate_periodic_enable(sc_bool_t enb)
{
if (board_ddr_derate_period_ms != 0U)
{
ddr_derate_tick_enable = enb;
}
}
/*--------------------------------------------------------------------------*/
/* Common board tick */
/*--------------------------------------------------------------------------*/
void board_common_tick(uint16_t msec)
{
if ((ddr_tick_enable != SC_FALSE) || (ddr_derate_tick_enable != SC_FALSE))
{
static uint32_t ddr_mseconds = 0U;
static uint32_t ddr_derate_mseconds = 0U;
/* Tick DDR */
ddr_mseconds += msec;
ddr_derate_mseconds += msec;
/* Handle DDR periodic tick */
if ((ddr_tick_enable != SC_FALSE) && (board_ddr_period_ms != 0U) && (ddr_mseconds >= board_ddr_period_ms))
{
ddr_mseconds = 0U;
(void) board_ddr_config(SC_FALSE, BOARD_DDR_PERIODIC);
}
/* Handle DDR derate periodic tick */
if ((ddr_derate_tick_enable != SC_FALSE) && (board_ddr_derate_period_ms != 0U) && (ddr_derate_mseconds >= board_ddr_derate_period_ms))
{
ddr_derate_mseconds = 0U;
(void) board_ddr_config(SC_FALSE, BOARD_DDR_DERATE_PERIODIC);
}
}
/* User tick */
board_tick(msec);
}