espressif/ESP8266_RTOS_SDK
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feat(bootloader): Initialize SPI flash clock and I/O mode at bootloader

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This commit is contained in:
Dong Heng
2018-11-05 19:34:32 +08:00
parent 14d8307dc2
commit d5b14d7427
8 changed files with 108 additions and 108 deletions
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9
components/esp8266/source/startup.c
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@ -33,7 +33,7 @@
#define FLASH_MAP_ADDR 0x40200000
#define FLASH_MAP_SIZE 0x00100000
extern void chip_boot(size_t start_addr);
extern void chip_boot(void);
extern int rtc_init(void);
extern int mac_init(void);
extern int base_gpio_init(void);
@ -41,6 +41,7 @@ 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);
static void user_init_entry(void *param)
{
@ -55,6 +56,8 @@ static void user_init_entry(void *param)
for (func = &__init_array_start; func < &__init_array_end; func++)
func[0]();
phy_get_bb_evm();
assert(nvs_flash_init() == 0);
assert(wifi_nvs_init() == 0);
assert(rtc_init() == 0);
@ -108,7 +111,9 @@ void call_user_start(size_t start_addr)
"wsr a0, vecbase\n"
: : :"memory");
chip_boot(start_addr);
#ifndef CONFIG_BOOTLOADER_INIT_SPI_FLASH
chip_boot();
#endif
/* clear bss data */
for (p = &_bss_start; p < &_bss_end; p++)