espressif/ESP8266_RTOS_SDK
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feat(esp8266): Refactor startup function

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This commit is contained in:
Dong Heng
2018-05-23 15:47:32 +08:00
parent 1e294d1102
commit 19f9a8221d
7 changed files with 251 additions and 14 deletions
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65
components/esp8266/source/startup.c
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@ -1,15 +1,52 @@
#include "sdkconfig.h"
#include <stdint.h>
#include <stddef.h>
#include <stdarg.h>
#include <string.h>
#include "esp_log.h"
#include "nvs_flash.h"
#include "tcpip_adapter.h"
#include "esp_wifi_osi.h"
#include "esp_image_format.h"
#define FLASH_MAP_ADDR 0x40200000
static void user_init_entry(void *param)
{
void (*func)(void);
extern void (__init_array_start)(void);
extern void (__init_array_end)(void);
extern void app_main(void);
/* initialize C++ construture function */
for (func = &__init_array_start; func < &__init_array_end; func++)
func();
tcpip_adapter_init();
app_main();
wifi_task_delete(NULL);
}
void call_user_start(void)
{
int i;
extern void user_start(void);
int *p;
extern int _bss_start, _bss_end;
extern void chip_boot(void);
extern int rtc_init(void);
extern int mac_init(void);
extern int base_gpio_init(void);
extern int phy_calibrate(void);
extern int watchdog_init(void);
extern int wifi_timer_init(void);
extern int wifi_nvs_init(void);
esp_image_header_t *head = (esp_image_header_t *)(FLASH_MAP_ADDR + CONFIG_PARTITION_TABLE_CUSTOM_APP_BIN_OFFSET);
esp_image_segment_header_t *segment = (esp_image_segment_header_t *)((uintptr_t)head + sizeof(esp_image_header_t));
@ -25,11 +62,31 @@ void call_user_start(void)
*dest++ = *src++;
}
/* clear bss data */
for (p = &_bss_start; p < &_bss_end; p++)
*p = 0;
__asm__ __volatile__(
"rsil a2, 2\n"
"movi a1, _chip_interrupt_tmp\n"
"movi a2, 0xffffff00\n"
"and a1, a1, a2\n"
"movi a2, 0x40100000\n"
"wsr a2, vecbase\n");
user_start();
chip_boot();
wifi_os_init();
assert(nvs_flash_init() == 0);
assert(wifi_nvs_init() == 0);
assert(rtc_init() == 0);
assert(mac_init() == 0);
assert(base_gpio_init() == 0);
assert(phy_calibrate() == 0);
assert(watchdog_init() == 0);
assert(wifi_timer_init() == 0);
assert(wifi_task_create(user_init_entry, "uiT", 512, NULL, wifi_task_get_max_priority()) != NULL);
wifi_os_start();
}