Files
esp-idf/components/esp_rom/linker.lf
wanglei 751a75a982 fix(esp_rom): implement cache writeback related apis in iram
avoid critical issues caused by manual cache writeback and conflicting
writes. The issue exist on chips after esp32p4
2026-05-20 17:43:43 +08:00

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[mapping:esp_rom]
archive: libesp_rom.a
entries:
esp_rom_sys (noflash)
esp_rom_spiflash (noflash)
if ESP_ROM_PRINT_IN_IRAM = y:
esp_rom_print (noflash)
if ESP_ROM_HAS_FLASH_COUNT_PAGES_BUG = y:
esp_rom_cache_esp32s2_esp32s3 (noflash)
if ESP_ROM_HAS_CACHE_WRITEBACK_BUG = y:
esp_rom_cache_writeback_esp32s3 (noflash)
if ESP_ROM_CACHE_WRITEBACK_NEEDS_SYNC_TWICE_MAP = y:
esp_rom_cache_writeback_esp32p4_esp32s31 (noflash)
if ESP_ROM_CACHE_WRITEBACK_NEEDS_SYNC_TWICE_NO_MAP = y:
esp_rom_cache_writeback_esp32c5_esp32c61_esp32h4 (noflash)