/* * SPDX-FileCopyrightText: 2019-2021 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #include "sdkconfig.h" #include "bootloader_clock.h" #include "bootloader_common.h" #include "soc/efuse_reg.h" uint8_t bootloader_common_get_chip_revision(void) { // should return the same value as esp_efuse_get_chip_ver() /* No other revisions for ESP32-S2 */ return 0; } uint32_t bootloader_common_get_chip_ver_pkg(void) { // should return the same value as esp_efuse_get_pkg_ver() return REG_GET_FIELD(EFUSE_RD_MAC_SPI_SYS_4_REG, EFUSE_PKG_VERSION); }