1 /* 2 * Copyright (C) 2005 Russell King. 3 * Data taken from include/asm-i386/serial.h 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 */ 9 #include <linux/module.h> 10 #include <linux/init.h> 11 #include <linux/serial_8250.h> 12 13 #define PORT(_base,_irq) \ 14 { \ 15 .iobase = _base, \ 16 .irq = _irq, \ 17 .uartclk = 1843200, \ 18 .iotype = UPIO_PORT, \ 19 .flags = UPF_BOOT_AUTOCONF | UPF_FOURPORT, \ 20 } 21 22 static struct plat_serial8250_port fourport_data[] = { 23 PORT(0x1a0, 9), 24 PORT(0x1a8, 9), 25 PORT(0x1b0, 9), 26 PORT(0x1b8, 9), 27 PORT(0x2a0, 5), 28 PORT(0x2a8, 5), 29 PORT(0x2b0, 5), 30 PORT(0x2b8, 5), 31 { }, 32 }; 33 34 static struct platform_device fourport_device = { 35 .name = "serial8250", 36 .id = PLAT8250_DEV_FOURPORT, 37 .dev = { 38 .platform_data = fourport_data, 39 }, 40 }; 41 42 static int __init fourport_init(void) 43 { 44 return platform_device_register(&fourport_device); 45 } 46 47 module_init(fourport_init); 48 49 MODULE_AUTHOR("Russell King"); 50 MODULE_DESCRIPTION("8250 serial probe module for AST Fourport cards"); 51 MODULE_LICENSE("GPL"); 52