LXR linux/arch/mips/kernel/8250-platform.c

   1/*
   2 * This file is subject to the terms and conditions of the GNU General Public
   3 * License.  See the file "COPYING" in the main directory of this archive
   4 * for more details.
   5 *
   6 * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
   7 */
   8#include <linux/init.h>
   9#include <linux/serial_8250.h>
  10
  11#define PORT(base, int)                                                 \
  12{                                                                       \
  13        .iobase         = base,                                         \
  14        .irq            = int,                                          \
  15        .uartclk        = 1843200,                                      \
  16        .iotype         = UPIO_PORT,                                    \
  17        .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,            \
  18        .regshift       = 0,                                            \
  19}
  20
  21static struct plat_serial8250_port uart8250_data[] = {
  22        PORT(0x3F8, 4),
  23        PORT(0x2F8, 3),
  24        PORT(0x3E8, 4),
  25        PORT(0x2E8, 3),
  26        { },
  27};
  28
  29static struct platform_device uart8250_device = {
  30        .name                   = "serial8250",
  31        .id                     = PLAT8250_DEV_PLATFORM,
  32        .dev                    = {
  33                .platform_data  = uart8250_data,
  34        },
  35};
  36
  37static int __init uart8250_init(void)
  38{
  39        return platform_device_register(&uart8250_device);
  40}
  41
  42module_init(uart8250_init);
  43
  44MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
  45MODULE_LICENSE("GPL");
  46MODULE_DESCRIPTION("Generic 8250 UART probe driver");
  47