xref: /src/usr.bin/scmdctl/uart.h

/*	$NetBSD: uart.h,v 1.1 2021/12/07 17:39:55 brad Exp $	*/

/*
 * Copyright (c) 2021 Brad Spencer <brad (at) anduin.eldar.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include "responses.h"

#ifndef _UART_H_
#define _UART_H_

EXTERN void uart_set_subtype(int, int);
EXTERN int uart_clear(int, bool);
EXTERN int uart_read_register(int, bool, int, uint8_t, uint8_t, uint8_t *);
EXTERN int uart_write_register(int, bool, int, uint8_t, uint8_t);
EXTERN int uart_ul_spi_read_one(int, bool);

#endif