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Commit fae67ad4 authored by Maciej W. Rozycki's avatar Maciej W. Rozycki Committed by Linus Torvalds
Browse files

arch/mips/dec: switch DECstation systems to rtc-cmos 



This adds an RTC platform device for DECstation systems so that they can
use the rtc-cmos driver for their RTC device.

Signed-off-by: default avatarMaciej W. Rozycki <macro@linux-mips.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 31632dbd

arch/mips/dec/Makefile

+1 −1
Original line number Original line Diff line number Diff line
@@ -3,7 +3,7 @@ 
#

#





obj-y		:= ecc-berr.o int-handler.o ioasic-irq.o kn01-berr.o \

obj-y		:= ecc-berr.o int-handler.o ioasic-irq.o kn01-berr.o \

		   kn02-irq.o kn02xa-berr.o reset.o setup.o time.o

		   kn02-irq.o kn02xa-berr.o platform.o reset.o setup.o time.o





obj-$(CONFIG_TC)		+= tc.o

obj-$(CONFIG_TC)		+= tc.o

obj-$(CONFIG_CPU_HAS_WB)	+= wbflush.o
 
obj-$(CONFIG_CPU_HAS_WB)	+= wbflush.o

arch/mips/dec/platform.c

0 → 100644
+44 −0
Original line number Original line Diff line number Diff line 
/*

 *	DEC platform devices.

 *

 *	Copyright (c) 2014  Maciej W. Rozycki

 *

 *	This program is free software; you can redistribute it and/or

 *	modify it under the terms of the GNU General Public License

 *	as published by the Free Software Foundation; either version

 *	2 of the License, or (at your option) any later version.

 */



#include <linux/ioport.h>

#include <linux/kernel.h>

#include <linux/mc146818rtc.h>

#include <linux/platform_device.h>



static struct resource dec_rtc_resources[] = {

	{

		.name = "rtc",

		.flags = IORESOURCE_MEM,

	},

};



static struct cmos_rtc_board_info dec_rtc_info = {

	.flags = CMOS_RTC_FLAGS_NOFREQ,

	.address_space = 64,

};



static struct platform_device dec_rtc_device = {

	.name = "rtc_cmos",

	.id = PLATFORM_DEVID_NONE,

	.dev.platform_data = &dec_rtc_info,

	.resource = dec_rtc_resources,

	.num_resources = ARRAY_SIZE(dec_rtc_resources),

};



static int __init dec_add_devices(void)

{

	dec_rtc_resources[0].start = RTC_PORT(0);

	dec_rtc_resources[0].end = RTC_PORT(0) + dec_kn_slot_size - 1;

	return platform_device_register(&dec_rtc_device);

}



device_initcall(dec_add_devices);