1 /*
2  * SPDX-FileCopyrightText: 2017-2021 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #pragma once
8 
9 #ifdef __cplusplus
10 extern "C" {
11 #endif
12 
13 /** @brief Configure clocks for early boot
14  *
15  * Called by bootloader, or by the app if the bootloader version is old (pre v2.1).
16  */
17 void bootloader_clock_configure(void);
18 
19 /** @brief Return the rated maximum frequency of this chip
20  */
21 int bootloader_clock_get_rated_freq_mhz(void);
22 
23 #ifdef __cplusplus
24 }
25 #endif
26