Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-08-18 06:35:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(esp_rom): sync spi_flash_disable/enable_cache patches to rom implementation

Browse Source
This commit is contained in:
wuzhenghui
2026-03-09 16:13:35 +08:00
parent 27652bf7d7
commit 0c0844b253
9 changed files with 42 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
components/esp_rom/esp32c2/ld/esp32c2.rom.ld
View File

@@ -139,8 +139,8 @@ PROVIDE( spi_flash_check_and_flush_cache = 0x400001a4 );
PROVIDE( spi_flash_mmap_get_free_pages = 0x400001a8 );
PROVIDE( spi_flash_cache2phys = 0x400001ac );
PROVIDE( spi_flash_phys2cache = 0x400001b0 );
PROVIDE( spi_flash_disable_cache = 0x400001b4 );
PROVIDE( spi_flash_restore_cache = 0x400001b8 );
PROVIDE( rom_spi_flash_disable_cache = 0x400001b4 );
PROVIDE( rom_spi_flash_restore_cache = 0x400001b8 );
PROVIDE( spi_flash_cache_enabled = 0x400001bc );
PROVIDE( spi_flash_enable_cache = 0x400001c0 );
PROVIDE( spi_cache_mode_switch = 0x400001c4 );

4
components/esp_rom/esp32c3/ld/esp32c3.rom.ld
View File

@@ -144,8 +144,8 @@ PROVIDE( spi_flash_check_and_flush_cache = 0x400001b4 );
PROVIDE( spi_flash_mmap_get_free_pages = 0x400001b8 );
PROVIDE( spi_flash_cache2phys = 0x400001bc );
PROVIDE( spi_flash_phys2cache = 0x400001c0 );
PROVIDE( spi_flash_disable_cache = 0x400001c4 );
PROVIDE( spi_flash_restore_cache = 0x400001c8 );
PROVIDE( rom_spi_flash_disable_cache = 0x400001c4 );
PROVIDE( rom_spi_flash_restore_cache = 0x400001c8 );
PROVIDE( spi_flash_cache_enabled = 0x400001cc );
PROVIDE( spi_flash_enable_cache = 0x400001d0 );
PROVIDE( spi_cache_mode_switch = 0x400001d4 );

4
components/esp_rom/esp32c5/ld/esp32c5.rom.spiflash.ld
View File

@@ -18,8 +18,8 @@
***************************************/
/* Functions */
spi_flash_disable_cache = 0x40000204;
spi_flash_restore_cache = 0x40000208;
rom_spi_flash_disable_cache = 0x40000204;
rom_spi_flash_restore_cache = 0x40000208;
spi_flash_cache_enabled = 0x4000020c;
spi_flash_enable_cache = 0x40000210;
esp_enable_cache_flash_wrap = 0x40000214;

4
components/esp_rom/esp32c6/ld/esp32c6.rom.spiflash.ld
View File

@@ -18,8 +18,8 @@
***************************************/
/* Functions */
spi_flash_disable_cache = 0x400001f0;
spi_flash_restore_cache = 0x400001f4;
rom_spi_flash_disable_cache = 0x400001f0;
rom_spi_flash_restore_cache = 0x400001f4;
spi_flash_cache_enabled = 0x400001f8;
esp_enable_cache_flash_wrap = 0x40000200;

4
components/esp_rom/esp32c61/ld/esp32c61.rom.spiflash.ld
View File

@@ -18,8 +18,8 @@
***************************************/
/* Functions */
spi_flash_disable_cache = 0x40000204;
spi_flash_restore_cache = 0x40000208;
rom_spi_flash_disable_cache = 0x40000204;
rom_spi_flash_restore_cache = 0x40000208;
spi_flash_cache_enabled = 0x4000020c;
spi_flash_enable_cache = 0x40000210;
esp_enable_cache_flash_wrap = 0x40000214;

4
components/esp_rom/esp32h2/ld/esp32h2.rom.spiflash.ld
View File

@@ -18,8 +18,8 @@
***************************************/
/* Functions */
spi_flash_disable_cache = 0x400001e8;
spi_flash_restore_cache = 0x400001ec;
rom_spi_flash_disable_cache = 0x400001e8;
rom_spi_flash_restore_cache = 0x400001ec;
spi_flash_cache_enabled = 0x400001f0;
esp_enable_cache_flash_wrap = 0x400001f8;

4
components/esp_rom/esp32s3/ld/esp32s3.rom.ld
View File

@@ -196,8 +196,8 @@ PROVIDE( spi_flash_check_and_flush_cache = 0x40000bdc );
PROVIDE( spi_flash_mmap_get_free_pages = 0x40000be8 );
PROVIDE( spi_flash_cache2phys = 0x40000bf4 );
PROVIDE( spi_flash_phys2cache = 0x40000c00 );
PROVIDE( spi_flash_disable_cache = 0x40000c0c );
PROVIDE( spi_flash_restore_cache = 0x40000c18 );
PROVIDE( rom_spi_flash_disable_cache = 0x40000c0c );
PROVIDE( rom_spi_flash_restore_cache = 0x40000c18 );
PROVIDE( spi_flash_cache_enabled = 0x40000c24 );
PROVIDE( spi_flash_enable_cache = 0x40000c30 );
PROVIDE( spi_cache_mode_switch = 0x40000c3c );

27
components/esp_rom/patches/esp_rom_spiflash.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -19,6 +19,10 @@
#include "esp32p4/rom/opi_flash.h"
#endif
#if SOC_BRANCH_PREDICTOR_SUPPORTED
#include "riscv/rv_utils.h"
#endif
#define SPI_IDX 1
#if CONFIG_IDF_TARGET_ESP32
@@ -765,3 +769,24 @@ void esp_rom_opiflash_cache_mode_config(esp_rom_spiflash_read_mode_t mode, const
#endif // IDF_TARGET
#endif // CONFIG_SPI_FLASH_ROM_DRIVER_PATCH
#if CONFIG_SPI_FLASH_ROM_IMPL
extern void rom_spi_flash_disable_cache(uint32_t cpuid, uint32_t *saved_state);
void spi_flash_disable_cache(uint32_t cpuid, uint32_t *saved_state)
{
#if SOC_BRANCH_PREDICTOR_SUPPORTED
//branch predictor will start cache request as well
rv_utils_dis_branch_predictor();
#endif
rom_spi_flash_disable_cache(cpuid, saved_state);
}
extern void rom_spi_flash_restore_cache(uint32_t cpuid, uint32_t saved_state);
void spi_flash_restore_cache(uint32_t cpuid, uint32_t saved_state)
{
rom_spi_flash_restore_cache(cpuid, saved_state);
#if SOC_BRANCH_PREDICTOR_SUPPORTED
rv_utils_en_branch_predictor();
#endif
}
#endif

2
components/spi_flash/cache_utils.c
View File

@@ -362,6 +362,7 @@ void IRAM_ATTR spi_flash_enable_cache(uint32_t cpuid)
#endif
}
#if !CONFIG_SPI_FLASH_ROM_IMPL
void IRAM_ATTR spi_flash_disable_cache(uint32_t cpuid, uint32_t *saved_state)
{
#if SOC_BRANCH_PREDICTOR_SUPPORTED
@@ -383,6 +384,7 @@ bool IRAM_ATTR spi_flash_cache_enabled(void)
{
return cache_hal_is_cache_enabled(CACHE_LL_LEVEL_EXT_MEM, CACHE_TYPE_ALL);
}
#endif
#if CONFIG_IDF_TARGET_ESP32S2
IRAM_ATTR void esp_config_instruction_cache_mode(void)