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("$FreeBSD$"); 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 42bus_space_tag_t uart_bus_space_io; 43bus_space_tag_t uart_bus_space_mem; 44 45extern struct uart_class uart_sa1110_class; 46 47vm_offset_t sa1110_uart_vaddr; 48 49int 50uart_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 55int 56uart_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