2 * Copyright (c) 2006 Wojciech A. Koszek <wkoszek@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * Skeleton of this file was based on respective code for ARM
30 * code written by Olivier Houchard.
33 * XXXMIPS: This file is hacked from arm/... . XXXMIPS here means this file is
34 * experimental and was written for MIPS32 port.
38 #include <sys/cdefs.h>
39 __FBSDID("$FreeBSD$");
41 #include <sys/param.h>
42 #include <sys/systm.h>
46 #include <machine/bus.h>
48 #include <dev/uart/uart.h>
49 #include <dev/uart/uart_cpu.h>
51 #include <mips/sentry5/sentry5reg.h>
53 bus_space_tag_t uart_bus_space_io;
54 bus_space_tag_t uart_bus_space_mem;
56 extern struct uart_ops malta_usart_ops;
57 extern struct bus_space malta_bs_tag;
60 uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
62 return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0);
66 uart_cpu_getdev(int devtype, struct uart_devinfo *di)
68 di->ops = uart_getops(&uart_ns8250_class);
73 di->baudrate = 115200;
76 di->parity = UART_PARITY_NONE;
78 uart_bus_space_io = MIPS_PHYS_TO_KSEG1(SENTRY5_UART1ADR);
79 uart_bus_space_mem = mips_bus_space_generic;
80 di->bas.bsh = MIPS_PHYS_TO_KSEG1(SENTRY5_UART1ADR);