2 * Copyright (c) 2003 Marcel Moolenaar
3 * Copyright (c) 2007 Andrew Turner
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD$");
31 #include <sys/param.h>
32 #include <sys/systm.h>
35 #include <machine/bus.h>
37 #include <dev/uart/uart.h>
38 #include <dev/uart/uart_cpu.h>
40 #include <arm/s3c2xx0/s3c2xx0var.h>
42 bus_space_tag_t uart_bus_space_io;
43 bus_space_tag_t uart_bus_space_mem;
45 extern struct uart_ops uart_s3c2410_ops;
47 vm_offset_t s3c2410_uart_vaddr;
48 unsigned int s3c2410_pclk;
50 extern struct uart_class uart_s3c2410_class;
53 uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
55 return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0);
59 uart_cpu_getdev(int devtype, struct uart_devinfo *di)
61 if (devtype != UART_DEV_CONSOLE)
64 di->ops = uart_getops(&uart_s3c2410_class);
66 di->bas.bst = &s3c2xx0_bs_tag;
67 di->bas.bsh = s3c2410_uart_vaddr;
69 di->bas.rclk = s3c2410_pclk;
70 di->baudrate = 115200;
73 di->parity = UART_PARITY_NONE;
74 uart_bus_space_io = &s3c2xx0_bs_tag;
75 uart_bus_space_mem = NULL;