Current Path : /sys/arm/s3c2xx0/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/arm/s3c2xx0/uart_cpu_s3c2410.c |
/* * Copyright (c) 2003 Marcel Moolenaar * Copyright (c) 2007 Andrew Turner * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <sys/cdefs.h> __FBSDID("$FreeBSD: release/9.1.0/sys/arm/s3c2xx0/uart_cpu_s3c2410.c 205354 2010-03-20 03:39:35Z imp $"); #include <sys/param.h> #include <sys/systm.h> #include <sys/bus.h> #include <sys/cons.h> #include <machine/bus.h> #include <dev/uart/uart.h> #include <dev/uart/uart_cpu.h> #include <arm/s3c2xx0/s3c2xx0var.h> bus_space_tag_t uart_bus_space_io; bus_space_tag_t uart_bus_space_mem; extern struct uart_ops uart_s3c2410_ops; vm_offset_t s3c2410_uart_vaddr; unsigned int s3c2410_pclk; extern struct uart_class uart_s3c2410_class; int uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2) { return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0); } int uart_cpu_getdev(int devtype, struct uart_devinfo *di) { if (devtype != UART_DEV_CONSOLE) return (ENXIO); di->ops = uart_getops(&uart_s3c2410_class); di->bas.chan = 0; di->bas.bst = &s3c2xx0_bs_tag; di->bas.bsh = s3c2410_uart_vaddr; di->bas.regshft = 0; di->bas.rclk = s3c2410_pclk; di->baudrate = 115200; di->databits = 8; di->stopbits = 1; di->parity = UART_PARITY_NONE; uart_bus_space_io = &s3c2xx0_bs_tag; uart_bus_space_mem = NULL; return (0); }