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/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
#include <linux/ssb/ssb.h>
#include <bcm47xx.h>
static struct plat_serial8250_port uart8250_data[5];
static struct platform_device uart8250_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = uart8250_data,
},
};
static int __init uart8250_init(void)
{
int i;
struct ssb_mipscore *mcore = &(ssb_bcm47xx.mipscore);
memset(&uart8250_data, 0, sizeof(uart8250_data));
for (i = 0; i < mcore->nr_serial_ports; i++) {
struct plat_serial8250_port *p = &(uart8250_data[i]);
struct ssb_serial_port *ssb_port = &(mcore->serial_ports[i]);
p->mapbase = (unsigned int) ssb_port->regs;
p->membase = (void *) ssb_port->regs;
p->irq = ssb_port->irq + 2;
p->uartclk = ssb_port->baud_base;
p->regshift = ssb_port->reg_shift;
p->iotype = UPIO_MEM;
p->flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
}
return platform_device_register(&uart8250_device);
}
module_init(uart8250_init);
MODULE_AUTHOR("Aurelien Jarno <aurelien@aurel32.net>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("8250 UART probe driver for the BCM47XX platforms");
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