1171626Scognet/*- 2171626Scognet * Copyright (c) 2003 Marcel Moolenaar 3171626Scognet * All rights reserved. 4171626Scognet * 5171626Scognet * Redistribution and use in source and binary forms, with or without 6171626Scognet * modification, are permitted provided that the following conditions 7171626Scognet * are met: 8171626Scognet * 9171626Scognet * 1. Redistributions of source code must retain the above copyright 10171626Scognet * notice, this list of conditions and the following disclaimer. 11171626Scognet * 2. Redistributions in binary form must reproduce the above copyright 12171626Scognet * notice, this list of conditions and the following disclaimer in the 13171626Scognet * documentation and/or other materials provided with the distribution. 14171626Scognet * 15171626Scognet * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16171626Scognet * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17171626Scognet * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18171626Scognet * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19171626Scognet * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20171626Scognet * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21171626Scognet * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22171626Scognet * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23171626Scognet * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24171626Scognet * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25171626Scognet */ 26171626Scognet 27171626Scognet#include <sys/cdefs.h> 28171626Scognet__FBSDID("$FreeBSD$"); 29171626Scognet 30171626Scognet#include <sys/param.h> 31171626Scognet#include <sys/systm.h> 32171626Scognet#include <sys/bus.h> 33171626Scognet#include <sys/cons.h> 34171626Scognet#include <machine/bus.h> 35171626Scognet 36171626Scognet#include <dev/uart/uart.h> 37171626Scognet#include <dev/uart/uart_cpu.h> 38171626Scognet 39171626Scognet#include <arm/xscale/i8134x/i81342reg.h> 40171626Scognet#include <arm/xscale/i8134x/obiovar.h> 41171626Scognet 42171626Scognetbus_space_tag_t uart_bus_space_io; 43171626Scognetbus_space_tag_t uart_bus_space_mem; 44171626Scognet 45171626Scognetint 46171626Scognetuart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2) 47171626Scognet{ 48171626Scognet return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0); 49171626Scognet} 50171626Scognet 51171626Scognetint 52171626Scognetuart_cpu_getdev(int devtype, struct uart_devinfo *di) 53171626Scognet{ 54171626Scognet 55171626Scognet di->ops = uart_getops(&uart_ns8250_class); 56171626Scognet di->bas.chan = 0; 57171626Scognet di->bas.bst = &obio_bs_tag; 58171626Scognet di->bas.regshft = 2; 59171626Scognet di->bas.rclk = 33334000; 60171626Scognet di->baudrate = 115200; 61171626Scognet di->databits = 8; 62171626Scognet di->stopbits = 1; 63171626Scognet di->parity = UART_PARITY_NONE; 64171626Scognet uart_bus_space_io = &obio_bs_tag; 65171626Scognet uart_bus_space_mem = NULL; 66171626Scognet di->bas.bsh = IOP34X_UART0_VADDR; 67171626Scognet return (0); 68171626Scognet} 69