espressif/ESP8266_RTOS_SDK
1
0
Fork 0
mirror of https://github.com/espressif/ESP8266_RTOS_SDK.git synced 2025-05-31 15:41:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'feature/speed_up_system_startup' into 'master'

Browse Source 
feat(startup): add fast boot and fast restart function

See merge request sdk/ESP8266_RTOS_SDK!1302
This commit is contained in:
Dong Heng
2020-08-05 11:21:00 +08:00
parent 5a916cd78e b967caefaf
commit 1366f6dd68
19 changed files with 428 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
components/esp8266/source/startup.c
View File

@ -39,18 +39,10 @@
#include "esp_newlib.h"
#endif
extern void chip_boot(void);
extern int rtc_init(void);
extern int mac_init(void);
extern int base_gpio_init(void);
extern int watchdog_init(void);
extern int wifi_timer_init(void);
extern int wifi_nvs_init(void);
extern esp_err_t esp_pthread_init(void);
extern void phy_get_bb_evm(void);
extern void uart_div_modify(uint8_t uart_no, uint16_t DivLatchValue);
/*Only for calling esp_wifi_set_ps can compile successfully */
uint32_t LwipTimOutLim = 0;
extern void chip_boot(void);
extern int base_gpio_init(void);
extern int rtc_init(void);
static inline int should_load(uint32_t load_addr)
{
@ -73,23 +65,19 @@ static void user_init_entry(void *param)
extern void (*__init_array_end)(void);
extern void app_main(void);
extern uint32_t esp_get_time(void);
/* initialize C++ construture function */
for (func = &__init_array_start; func < &__init_array_end; func++)
func[0]();
/*enable tsf0 interrupt for pwm*/
REG_WRITE(PERIPHS_DPORT_BASEADDR, (REG_READ(PERIPHS_DPORT_BASEADDR) & ~0x1F) | 0x1);
REG_WRITE(INT_ENA_WDEV, REG_READ(INT_ENA_WDEV) | WDEV_TSF0_REACH_INT);
assert(nvs_flash_init() == 0);
assert(rtc_init() == 0);
assert(mac_init() == 0);
rtc_init();
esp_phy_init_clk();
assert(base_gpio_init() == 0);
esp_wifi_set_rx_pbuf_mem_type(WIFI_RX_PBUF_DRAM);
esp_phy_init_clk();
if (esp_reset_reason_early() != ESP_RST_FAST_SW) {
assert(esp_mac_init() == ESP_OK);
}
#if CONFIG_RESET_REASON
esp_reset_reason_init();
@ -103,6 +91,10 @@ static void user_init_entry(void *param)
assert(esp_pthread_init() == 0);
#endif
#ifdef CONFIG_BOOTLOADER_FAST_BOOT
REG_CLR_BIT(DPORT_CTL_REG, DPORT_CTL_DOUBLE_CLK);
#endif
#ifdef CONFIG_ESP8266_DEFAULT_CPU_FREQ_160
esp_set_cpu_freq(ESP_CPU_FREQ_160M);
#endif
@ -120,6 +112,10 @@ void call_start_cpu(size_t start_addr)
extern int _bss_start, _bss_end;
extern int _iram_bss_start, _iram_bss_end;
#ifdef CONFIG_BOOTLOADER_FAST_BOOT
REG_SET_BIT(DPORT_CTL_REG, DPORT_CTL_DOUBLE_CLK);
#endif
esp_image_header_t *head = (esp_image_header_t *)(FLASH_BASE + (start_addr & (FLASH_SIZE - 1)));
esp_image_segment_header_t *segment = (esp_image_segment_header_t *)((uintptr_t)head + sizeof(esp_image_header_t));