linux/arch/mips/sgi-ip32/ip32-platform.c

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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 Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
#include <asm/ip32/mace.h>
#include <asm/ip32/ip32_ints.h>
#define MACEISA_SERIAL1_OFFS offsetof(struct sgi_mace, isa.serial1)
#define MACEISA_SERIAL2_OFFS offsetof(struct sgi_mace, isa.serial2)
#define MACE_PORT(offset,_irq) \
{ \
.mapbase = MACE_BASE + offset, \
.irq = _irq, \
.uartclk = 1843200, \
.iotype = UPIO_MEM, \
.flags = UPF_SKIP_TEST|UPF_IOREMAP, \
.regshift = 8, \
}
static struct plat_serial8250_port uart8250_data[] = {
MACE_PORT(MACEISA_SERIAL1_OFFS, MACEISA_SERIAL1_IRQ),
MACE_PORT(MACEISA_SERIAL2_OFFS, MACEISA_SERIAL2_IRQ),
{ },
};
static struct platform_device uart8250_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = uart8250_data,
},
};
static int __init uart8250_init(void)
{
return platform_device_register(&uart8250_device);
}
device_initcall(uart8250_init);
static __init int meth_devinit(void)
{
struct platform_device *pd;
int ret;
pd = platform_device_alloc("meth", -1);
if (!pd)
return -ENOMEM;
ret = platform_device_add(pd);
if (ret)
platform_device_put(pd);
return ret;
}
device_initcall(meth_devinit);
static __init int sgio2audio_devinit(void)
{
struct platform_device *pd;
int ret;
pd = platform_device_alloc("sgio2audio", -1);
if (!pd)
return -ENOMEM;
ret = platform_device_add(pd);
if (ret)
platform_device_put(pd);
return ret;
}
device_initcall(sgio2audio_devinit);
static __init int sgio2btns_devinit(void)
{
return IS_ERR(platform_device_register_simple("sgibtns", -1, NULL, 0));
}
device_initcall(sgio2btns_devinit);
static struct resource sgio2_cmos_rsrc[] = {
{
.start = 0x70,
.end = 0x71,
.flags = IORESOURCE_IO
}
};
static __init int sgio2_cmos_devinit(void)
{
return IS_ERR(platform_device_register_simple("rtc_cmos", -1,
sgio2_cmos_rsrc, 1));
}
device_initcall(sgio2_cmos_devinit);