1/* 2 * linux/drivers/serial/8250_exar.c 3 * 4 * Written by Paul B Schroeder < pschroeder "at" uplogix "dot" com > 5 * Based on 8250_boca. 6 * 7 * Copyright (C) 2005 Russell King. 8 * Data taken from include/asm-i386/serial.h 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 */ 14#include <linux/module.h> 15#include <linux/init.h> 16#include <linux/serial_8250.h> 17 18#define PORT(_base,_irq) \ 19 { \ 20 .iobase = _base, \ 21 .irq = _irq, \ 22 .uartclk = 1843200, \ 23 .iotype = UPIO_PORT, \ 24 .flags = UPF_BOOT_AUTOCONF, \ 25 } 26 27static struct plat_serial8250_port exar_data[] = { 28 PORT(0x100, 5), 29 PORT(0x108, 5), 30 PORT(0x110, 5), 31 PORT(0x118, 5), 32 { }, 33}; 34 35static struct platform_device exar_device = { 36 .name = "serial8250", 37 .id = PLAT8250_DEV_EXAR_ST16C554, 38 .dev = { 39 .platform_data = exar_data, 40 }, 41}; 42 43static int __init exar_init(void) 44{ 45 return platform_device_register(&exar_device); 46} 47 48module_init(exar_init); 49 50MODULE_AUTHOR("Paul B Schroeder"); 51MODULE_DESCRIPTION("8250 serial probe module for Exar cards"); 52MODULE_LICENSE("GPL"); 53