fix(mspi): fixed cpu and mspi freq mismatch issue when in dfs/sleep on p4

This commit is contained in:
Armando
2025-01-20 14:55:01 +08:00
committed by wuzhenghui
parent 3f69abdb7e
commit 419e8b2e20
10 changed files with 140 additions and 39 deletions

View File

@@ -16,6 +16,7 @@
#include "esp_memory_utils.h"
#include "esp_sleep.h"
#include "esp_private/esp_clk_tree_common.h"
#include "esp_private/esp_clk_utils.h"
#include "esp_private/esp_sleep_internal.h"
#include "esp_private/esp_timer_private.h"
#include "esp_private/rtc_clk.h"
@@ -81,9 +82,6 @@
#include "esp_private/esp_clk.h"
#include "esp_private/esp_task_wdt.h"
#include "esp_private/sar_periph_ctrl.h"
#if MSPI_TIMING_LL_FLASH_CPU_CLK_SRC_BINDED
#include "esp_private/mspi_timing_tuning.h"
#endif
#ifdef CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/cache.h"
@@ -96,7 +94,6 @@
#include "esp_private/gpio.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/rtc.h"
#include "esp_private/mspi_timing_tuning.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/rtc.h"
#elif CONFIG_IDF_TARGET_ESP32C2
@@ -824,9 +821,9 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t sleep_flags, esp_sleep_mode_
}
#endif
#if MSPI_TIMING_LL_FLASH_CPU_CLK_SRC_BINDED
// Will switch to XTAL turn down MSPI speed
mspi_timing_change_speed_mode_cache_safe(true);
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
uint32_t xtal_freq = rtc_clk_xtal_freq_get();
esp_clk_utils_mspi_speed_mode_sync_before_cpu_freq_switching(xtal_freq, xtal_freq);
#endif
#if SOC_PM_RETENTION_SW_TRIGGER_REGDMA
@@ -1128,14 +1125,9 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t sleep_flags, esp_sleep_mode_
}
misc_modules_wake_prepare(sleep_flags);
}
#if MSPI_TIMING_LL_FLASH_CPU_CLK_SRC_BINDED
if (cpu_freq_config.source_freq_mhz > clk_ll_xtal_load_freq_mhz()) {
// Turn up MSPI speed if switch to PLL
mspi_timing_change_speed_mode_cache_safe(false);
}
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
esp_clk_utils_mspi_speed_mode_sync_after_cpu_freq_switching(cpu_freq_config.source_freq_mhz, cpu_freq_config.freq_mhz);
#endif
// re-enable UART output
resume_uarts();
return result ? ESP_ERR_SLEEP_REJECT : ESP_OK;