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fix(cache): fixed l2 cache suspended/frozen but l1cache triggers l2 writeback issue

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This commit is contained in:
armando
2025-04-07 11:37:40 +08:00
parent 0d11e40920
commit b67b1160e7
4 changed files with 85 additions and 10 deletions
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components/esp_hw_support/mspi_timing_tuning.c
+4 -5
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -14,8 +14,7 @@
#include "soc/io_mux_reg.h"
#include "soc/soc.h"
#include "hal/spi_flash_hal.h"
#include "hal/cache_hal.h"
#include "hal/cache_ll.h"
#include "esp_private/esp_cache_private.h"
#include "esp_private/mspi_timing_tuning.h"
#include "esp_private/mspi_timing_config.h"
#include "mspi_timing_by_mspi_delay.h"
@@ -551,7 +550,7 @@ void mspi_timing_change_speed_mode_cache_safe(bool switch_down)
* for preventing concurrent from MSPI to external memory
*/
#if SOC_CACHE_FREEZE_SUPPORTED
cache_hal_freeze(CACHE_LL_LEVEL_EXT_MEM, CACHE_TYPE_ALL);
esp_cache_freeze_ext_mem_cache();
#endif //#if SOC_CACHE_FREEZE_SUPPORTED
if (switch_down) {
@@ -563,7 +562,7 @@ void mspi_timing_change_speed_mode_cache_safe(bool switch_down)
}
#if SOC_CACHE_FREEZE_SUPPORTED
cache_hal_unfreeze(CACHE_LL_LEVEL_EXT_MEM, CACHE_TYPE_ALL);
esp_cache_unfreeze_ext_mem_cache();
#endif //#if SOC_CACHE_FREEZE_SUPPORTED
#if SOC_CACHE_INTERNAL_MEM_VIA_L1CACHE && !CONFIG_FREERTOS_UNICORE