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feat(esp_timer): added kconfig option for placing IRAM code into flash

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This commit is contained in:
Marius Vikhammer
2025-03-03 14:16:44 +08:00
parent 3fdcf31857
commit 55be8bdc0d
14 changed files with 123 additions and 82 deletions
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8
components/esp_timer/src/esp_timer_impl_common.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -32,13 +32,13 @@ void esp_timer_impl_unlock(void)
void esp_timer_private_lock(void) __attribute__((alias("esp_timer_impl_lock")));
void esp_timer_private_unlock(void) __attribute__((alias("esp_timer_impl_unlock")));
void IRAM_ATTR esp_timer_impl_set_alarm(uint64_t timestamp)
void ESP_TIMER_IRAM_ATTR esp_timer_impl_set_alarm(uint64_t timestamp)
{
esp_timer_impl_set_alarm_id(timestamp, 0);
}
#ifdef CONFIG_ESP_TIMER_SUPPORTS_ISR_DISPATCH_METHOD
void IRAM_ATTR esp_timer_impl_try_to_set_next_alarm(void)
void ESP_TIMER_IRAM_ATTR esp_timer_impl_try_to_set_next_alarm(void)
{
portENTER_CRITICAL_ISR(&s_time_update_lock);
unsigned now_alarm_idx; // ISR is called due to this current alarm
@@ -65,7 +65,7 @@ void IRAM_ATTR esp_timer_impl_try_to_set_next_alarm(void)
#endif
/* FIXME: This value is safe for 80MHz APB frequency, should be modified to depend on clock frequency. */
uint64_t IRAM_ATTR esp_timer_impl_get_min_period_us(void)
uint64_t ESP_TIMER_IRAM_ATTR esp_timer_impl_get_min_period_us(void)
{
return 50;
}