2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2003 Marcel Moolenaar
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
33 #include <sys/systm.h>
36 #include <machine/bus.h>
38 #include <dev/uart/uart.h>
39 #include <dev/uart/uart_cpu.h>
41 #include <arm/xscale/pxa/pxavar.h>
42 #include <arm/xscale/pxa/pxareg.h>
44 bus_space_tag_t uart_bus_space_io;
45 bus_space_tag_t uart_bus_space_mem;
48 uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
51 return (b1->bsh == b2->bsh ? 1 : 0);
55 uart_cpu_getdev(int devtype, struct uart_devinfo *di)
58 di->ops = uart_getops(&uart_ns8250_class);
60 di->bas.bst = obio_tag;
62 di->bas.rclk = PXA2X0_COM_FREQ;
63 di->baudrate = 115200;
66 di->parity = UART_PARITY_NONE;
67 uart_bus_space_mem = obio_tag;
68 uart_bus_space_io = NULL;
69 di->bas.bsh = PXA2X0_FFUART_BASE;