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kernel/linux-rt-4.4.41/drivers/tty/serial/8250/8250_hub6.c 1.16 KB
5113f6f70   김현기   kernel add
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  /*
   *  Copyright (C) 2005 Russell King.
   *  Data taken from include/asm-i386/serial.h
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   */
  #include <linux/module.h>
  #include <linux/init.h>
  #include <linux/serial_8250.h>
  
  #define HUB6(card,port)							\
  	{								\
  		.iobase		= 0x302,				\
  		.irq		= 3,					\
  		.uartclk	= 1843200,				\
  		.iotype		= UPIO_HUB6,				\
  		.flags		= UPF_BOOT_AUTOCONF,			\
  		.hub6		= (card) << 6 | (port) << 3 | 1,	\
  	}
  
  static struct plat_serial8250_port hub6_data[] = {
  	HUB6(0, 0),
  	HUB6(0, 1),
  	HUB6(0, 2),
  	HUB6(0, 3),
  	HUB6(0, 4),
  	HUB6(0, 5),
  	HUB6(1, 0),
  	HUB6(1, 1),
  	HUB6(1, 2),
  	HUB6(1, 3),
  	HUB6(1, 4),
  	HUB6(1, 5),
  	{ },
  };
  
  static struct platform_device hub6_device = {
  	.name			= "serial8250",
  	.id			= PLAT8250_DEV_HUB6,
  	.dev			= {
  		.platform_data	= hub6_data,
  	},
  };
  
  static int __init hub6_init(void)
  {
  	return platform_device_register(&hub6_device);
  }
  
  module_init(hub6_init);
  
  MODULE_AUTHOR("Russell King");
  MODULE_DESCRIPTION("8250 serial probe module for Hub6 cards");
  MODULE_LICENSE("GPL");