/*
* 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/mca.h>
#include <linux/serial_8250.h>
/*
* FIXME: Should we be doing AUTO_IRQ here?
*/
#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define MCA_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ
#else
#define MCA_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST
#endif
#define PORT(_base,_irq) \
{ \
.iobase = _base, \
.irq = _irq, \
.uartclk = 1843200, \
.iotype = UPIO_PORT, \
.flags = MCA_FLAGS, \
}
static struct plat_serial8250_port mca_data[] = {
PORT(0x3220, 3),
PORT(0x3228, 3),
PORT(0x4220, 3),
PORT(0x4228, 3),
PORT(0x5220, 3),
PORT(0x5228, 3),
{ },
};
static struct platform_device mca_device = {
.name = "serial8250",
.id = PLAT8250_DEV_MCA,
.dev = {
.platform_data = mca_data,
},
};
static int __init mca_init(void)
{
if (!MCA_bus)
return -ENODEV;
return platform_device_register(&mca_device);
}
module_init(mca_init);
MODULE_AUTHOR("Russell King");
MODULE_DESCRIPTION("8250 serial probe module for MCA ports");
MODULE_LICENSE("GPL");
