135 lines
3.7 KiB
C
Executable File
135 lines
3.7 KiB
C
Executable File
/*
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* Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <sys/time.h> /* for timeofday */
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#include "compiler.h"
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#include "driver/chip/system_chip.h"
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#include "driver/chip/hal_global.h"
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#include "common/board/board.h"
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#include "sys/sram_heap.h"
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extern int stdout_init(void);
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extern void main_task_start(void);
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void hardware_init_hook(void)
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{
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#ifdef CONFIG_ROM
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extern void rom_init(void);
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rom_init();
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#endif
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#if (defined(CONFIG_BOOTLOADER) && defined(CONFIG_TZ_ROM))
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extern void tz_rom_init(void);
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tz_rom_init();
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#endif
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HAL_BoardIoctlCbRegister(board_ioctl);
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SystemInit();
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}
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int __wrap_main(void)
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{
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static const GPIO_GlobalInitParam gpio_param = {
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.portIRQUsed = PRJCONF_GPIO_PORT_IRQ_USED,
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.portPmBackup = PRJCONF_GPIO_PORT_PM_BACKUP
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};
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SystemCoreClockUpdate();
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timeofday_restore();
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HAL_GlobalInit();
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HAL_GPIO_GlobalInit(&gpio_param);
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#if PRJCONF_SWD_EN
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HAL_SWD_Init();
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#endif
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#if PRJCONF_UART_EN
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stdout_init();
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#endif
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main_task_start();
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return -1;
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}
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#if (CONFIG_MALLOC_MODE == 0x00)
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/* Linker defined symbol used by _sbrk to indicate where heap should start. */
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extern uint8_t __heap_start__[];
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extern uint8_t __heap_end__[];
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static uint8_t *heap = __heap_start__;
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/* Dynamic memory allocation related syscall. */
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void *_sbrk(int incr)
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{
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uint8_t *prev_heap = heap;
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uint8_t *new_heap = heap + incr;
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/* avoid corrupting heap data by the increase of main stack (MSP) */
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if (new_heap >= __heap_end__) {
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printf("heap exhausted, incr %d, %p >= %p\n",
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incr, new_heap, __heap_end__);
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return (void *)-1;
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}
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heap = new_heap;
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return (void *)prev_heap;
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}
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void heap_get_space(uint8_t **start, uint8_t **end, uint8_t **current)
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{
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*start = __heap_start__;
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*end = __heap_end__;
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*current = heap;
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}
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#else
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extern uint8_t __heap_start__[];
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extern uint8_t __heap_end__[];
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void heap_get_space(uint8_t **start, uint8_t **end, uint8_t **current)
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{
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*start = __heap_start__;
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*end = __heap_end__;
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*current = __heap_end__ - sram_minimum_ever_free_heap_size();
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}
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#endif
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void __wrap_exit(int status)
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{
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printf("ERR: exit %d\n", status);
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while (1);
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}
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static char *__env[] = {
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PRJCONF_ENV_TZ,
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NULL
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};
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char **environ = __env;
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