Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'fix/fix_l2_cache_miss_issue_v5.4' into 'release/v5.4'

Browse Source 
cache: fixed l2 cache suspended/frozen but l1cache triggers l2 writeback issue (v5.4)

See merge request espressif/esp-idf!37998
This commit is contained in:
morris
2025-04-08 18:15:16 +08:00
parent 3ee14caf6b b67b1160e7
commit bfdca51a67
4 changed files with 84 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/esp_hw_support/mspi_timing_tuning.c
+3 -4
View File
@@ -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"
@@ -560,7 +559,7 @@ 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) {
@@ -572,7 +571,7 @@ 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