1 /*
2  * Copyright (c) 2020 Antmicro <www.antmicro.com>
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #include <zephyr/init.h>
8 #include <soc.h>
9 #include <board.h>
10 
eos_s3_board_init(void)11 static int eos_s3_board_init(void)
12 {
13 
14 	/* IO MUX setup for UART */
15 	eos_s3_io_mux(UART_TX_PAD, UART_TX_PAD_CFG);
16 	eos_s3_io_mux(UART_RX_PAD, UART_RX_PAD_CFG);
17 
18 	IO_MUX->UART_rxd_SEL = UART_RX_SEL;
19 
20 	return 0;
21 }
22 
23 SYS_INIT(eos_s3_board_init, PRE_KERNEL_1, CONFIG_BOARD_INIT_PRIORITY);
24