Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /*
  2  *  linux/drivers/serial/8250_boca.c
  3  *
  4  *  Copyright (C) 2005 Russell King.
  5  *  Data taken from include/asm-i386/serial.h
  6  *
  7  * This program is free software; you can redistribute it and/or modify
  8  * it under the terms of the GNU General Public License version 2 as
  9  * published by the Free Software Foundation.
 10  */
 11 #include <linux/module.h>
 12 #include <linux/init.h>
 13 #include <linux/serial_8250.h>
 14 
 15 #define PORT(_base,_irq)                                \
 16         {                                               \
 17                 .iobase         = _base,                \
 18                 .irq            = _irq,                 \
 19                 .uartclk        = 1843200,              \
 20                 .iotype         = UPIO_PORT,            \
 21                 .flags          = UPF_BOOT_AUTOCONF,    \
 22         }
 23 
 24 static struct plat_serial8250_port boca_data[] = {
 25         PORT(0x100, 12),
 26         PORT(0x108, 12),
 27         PORT(0x110, 12),
 28         PORT(0x118, 12),
 29         PORT(0x120, 12),
 30         PORT(0x128, 12),
 31         PORT(0x130, 12),
 32         PORT(0x138, 12),
 33         PORT(0x140, 12),
 34         PORT(0x148, 12),
 35         PORT(0x150, 12),
 36         PORT(0x158, 12),
 37         PORT(0x160, 12),
 38         PORT(0x168, 12),
 39         PORT(0x170, 12),
 40         PORT(0x178, 12),
 41         { },
 42 };
 43 
 44 static struct platform_device boca_device = {
 45         .name                   = "serial8250",
 46         .id                     = PLAT8250_DEV_BOCA,
 47         .dev                    = {
 48                 .platform_data  = boca_data,
 49         },
 50 };
 51 
 52 static int __init boca_init(void)
 53 {
 54         return platform_device_register(&boca_device);
 55 }
 56 
 57 module_init(boca_init);
 58 
 59 MODULE_AUTHOR("Russell King");
 60 MODULE_DESCRIPTION("8250 serial probe module for Boca cards");
 61 MODULE_LICENSE("GPL");
 62 
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