4305689d1e
Fix two build errors in reset code introduced in DS1685 platform hook patch.
Signed-off-by: Joshua Kinard <kumba@gentoo.org>
Fixes: 15beb694c6: "mips: ip32: add platform data hooks to use DS1685 driver"
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: rtc-linux@googlegroups.com
Cc: Linux MIPS List <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/9787/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
138 lines
3 KiB
C
138 lines
3 KiB
C
/*
|
|
* 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 <linux/rtc/ds1685.h>
|
|
|
|
#include <asm/ip32/mace.h>
|
|
#include <asm/ip32/ip32_ints.h>
|
|
|
|
extern void ip32_prepare_poweroff(void);
|
|
|
|
#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);
|
|
|
|
#define MACE_RTC_RES_START (MACE_BASE + offsetof(struct sgi_mace, isa.rtc))
|
|
#define MACE_RTC_RES_END (MACE_RTC_RES_START + 32767)
|
|
|
|
static struct resource ip32_rtc_resources[] = {
|
|
{
|
|
.start = MACEISA_RTC_IRQ,
|
|
.end = MACEISA_RTC_IRQ,
|
|
.flags = IORESOURCE_IRQ
|
|
}, {
|
|
.start = MACE_RTC_RES_START,
|
|
.end = MACE_RTC_RES_END,
|
|
.flags = IORESOURCE_MEM,
|
|
}
|
|
};
|
|
|
|
/* RTC registers on IP32 are each padded by 256 bytes (0x100). */
|
|
static struct ds1685_rtc_platform_data
|
|
ip32_rtc_platform_data[] = {
|
|
{
|
|
.regstep = 0x100,
|
|
.bcd_mode = true,
|
|
.no_irq = false,
|
|
.uie_unsupported = false,
|
|
.alloc_io_resources = true,
|
|
.plat_prepare_poweroff = ip32_prepare_poweroff,
|
|
},
|
|
};
|
|
|
|
struct platform_device ip32_rtc_device = {
|
|
.name = "rtc-ds1685",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = ip32_rtc_platform_data,
|
|
},
|
|
.num_resources = ARRAY_SIZE(ip32_rtc_resources),
|
|
.resource = ip32_rtc_resources,
|
|
};
|
|
|
|
static __init int sgio2_rtc_devinit(void)
|
|
{
|
|
return platform_device_register(&ip32_rtc_device);
|
|
}
|
|
|
|
device_initcall(sgio2_rtc_devinit);
|