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fix(esp_hw_support): fix branch predictor access flash after cache disabled

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This commit is contained in:
wuzhenghui
2025-01-09 21:46:38 +08:00
parent e44c525da2
commit 7a4cc8ed35
4 changed files with 40 additions and 17 deletions
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11
components/spi_flash/cache_utils.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -33,6 +33,7 @@
#include "esp_memory_utils.h"
#include "esp_intr_alloc.h"
#include "spi_flash_override.h"
#include "esp_private/cache_utils.h"
#include "esp_private/spi_flash_os.h"
#include "esp_private/freertos_idf_additions_priv.h"
#include "esp_log.h"
@@ -40,14 +41,6 @@
static __attribute__((unused)) const char *TAG = "cache";
/**
* These two shouldn't be declared as static otherwise if `CONFIG_SPI_FLASH_ROM_IMPL` is enabled,
* they won't get replaced by the rom version
*/
void spi_flash_disable_cache(uint32_t cpuid, uint32_t *saved_state);
void spi_flash_restore_cache(uint32_t cpuid, uint32_t saved_state);
// Used only on ROM impl. in idf, this param unused, cache status hold by hal
static uint32_t s_flash_op_cache_state[2];