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spi_flash: No CPU release time for an erase operation when OS is not running

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During the early start, the virtual eFuse mode can call erase operations when OS is not yet running.

Possible workaround: CONFIG_SPI_FLASH_YIELD_DURING_ERASE=n

Fixed for the legacy flash driver as well.
This commit is contained in:
KonstantinKondrashov
2021-10-29 17:32:28 +08:00
committed by Cao Sen Miao
parent 173f7e87aa
commit b0c1ceca06
3 changed files with 18 additions and 27 deletions
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14
components/esp_timer/src/esp_timer_impl_systimer.c
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@@ -91,17 +91,11 @@ void esp_timer_impl_advance(int64_t time_us)
esp_err_t esp_timer_impl_early_init(void)
{
systimer_hal_init(&systimer_hal);
systimer_hal_init();
#if !SOC_SYSTIMER_FIXED_TICKS_US
assert(rtc_clk_xtal_freq_get() == 40 && "update the step for xtal to support other XTAL:APB frequency ratios");
systimer_hal_set_steps_per_tick(&systimer_hal, 0, 2); // for xtal
systimer_hal_set_steps_per_tick(&systimer_hal, 1, 1); // for pll
#endif
systimer_hal_enable_counter(&systimer_hal, SYSTIMER_LL_COUNTER_CLOCK);
systimer_hal_select_alarm_mode(&systimer_hal, SYSTIMER_LL_ALARM_CLOCK, SYSTIMER_ALARM_MODE_ONESHOT);
systimer_hal_connect_alarm_counter(&systimer_hal, SYSTIMER_LL_ALARM_CLOCK, SYSTIMER_LL_COUNTER_CLOCK);
systimer_hal_enable_counter(SYSTIMER_COUNTER_0);
systimer_hal_select_alarm_mode(SYSTIMER_ALARM_2, SYSTIMER_ALARM_MODE_ONESHOT);
systimer_hal_connect_alarm_counter(SYSTIMER_ALARM_2, SYSTIMER_COUNTER_0);
return ESP_OK;
}