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Merge branch 'fix/fix_l2_cache_miss_issue' into 'master'

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

Closes IDF-12717

See merge request espressif/esp-idf!37967
This commit is contained in:
Jiang Jiang Jian
2025-04-03 19:50:26 +08:00
parent e49d5914b0 46be72437b
commit da316111c9
4 changed files with 84 additions and 9 deletions
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components/esp_hw_support/mspi_timing_tuning/mspi_timing_tuning.c
+3 -4
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@@ -14,9 +14,8 @@
#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 "hal/mspi_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"
@@ -549,7 +548,7 @@ 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) {
@@ -561,7 +560,7 @@ 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