1 /*-
2 * Copyright (c) 2003 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD: src/sys/arm/sa11x0/uart_cpu_sa1110.c,v 1.7 2007/04/02 22:00:21 marcel Exp $");
29
30 #include <sys/param.h>
31 #include <sys/systm.h>
32 #include <sys/bus.h>
33 #include <sys/cons.h>
34 #include <machine/bus.h>
35
36 #include <dev/uart/uart.h>
37 #include <dev/uart/uart_cpu.h>
38
39 #include <arm/sa11x0/sa11x0_reg.h>
40 #include <arm/sa11x0/sa11x0_var.h>
41
42 bus_space_tag_t uart_bus_space_io;
43 bus_space_tag_t uart_bus_space_mem;
44
45 extern struct uart_class uart_sa1110_class;
46
47 vm_offset_t sa1110_uart_vaddr;
48
49 int
50 uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
51 {
52 return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0);
53 }
54
55 int
56 uart_cpu_getdev(int devtype, struct uart_devinfo *di)
57 {
58
59 di->ops = uart_getops(&uart_sa1110_class);
60 di->bas.chan = 0;
61 di->bas.bst = &sa11x0_bs_tag;
62 di->bas.bsh = sa1110_uart_vaddr;
63 di->bas.regshft = 0;
64 di->bas.rclk = 0;
65 di->baudrate = 9600;
66 di->databits = 8;
67 di->stopbits = 1;
68 di->parity = UART_PARITY_NONE;
69 uart_bus_space_io = &sa11x0_bs_tag;
70 uart_bus_space_mem = NULL;
71
72 return (0);
73 }
74 Cache object: 78c73b285d0c5ec05b121049c64531f9
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