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Commit fdc1f938 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] Don't use genrtc. 

The only pseudo-legitimate MIPS user of genrtc was a systems that doesn't
have an RTC in hardware at all.  At this point faking one is a little
pointless ...
parent 1f2c6d6b

arch/mips/configs/yosemite_defconfig

+0 −2
Original line number Diff line number Diff line
@@ -592,8 +592,6 @@ CONFIG_LEGACY_PTY_COUNT=256 
# CONFIG_WATCHDOG is not set

# CONFIG_HW_RANDOM is not set

# CONFIG_RTC is not set

CONFIG_GEN_RTC=y

CONFIG_GEN_RTC_X=y

# CONFIG_DTLK is not set

# CONFIG_R3964 is not set

# CONFIG_APPLICOM is not set

drivers/char/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -815,7 +815,7 @@ config SGI_IP27_RTC 


config GEN_RTC

	tristate "Generic /dev/rtc emulation"

	depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC && !FRV && !S390 && !SUPERH

	depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH

	---help---

	  If you say Y here and create a character special file /dev/rtc with

	  major number 10 and minor number 135 using mknod ("man mknod"), you

include/asm-mips/rtc.h

deleted100644 → 0
+0 −73
Original line number Diff line number Diff line 
/*

 * include/asm-mips/rtc.h

 *

 * (Really an interface for drivers/char/genrtc.c)

 *

 * Copyright (C) 2004 MontaVista Software Inc.

 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net

 *

 * Please read the COPYING file for all license details.

 */



#ifndef _MIPS_RTC_H

#define _MIPS_RTC_H



#ifdef __KERNEL__



#include <linux/rtc.h>

#include <asm/time.h>



#define RTC_PIE 0x40            /* periodic interrupt enable */

#define RTC_AIE 0x20            /* alarm interrupt enable */

#define RTC_UIE 0x10            /* update-finished interrupt enable */



/* some dummy definitions */

#define RTC_BATT_BAD 0x100      /* battery bad */

#define RTC_SQWE 0x08           /* enable square-wave output */

#define RTC_DM_BINARY 0x04      /* all time/date values are BCD if clear */

#define RTC_24H 0x02            /* 24 hour mode - else hours bit 7 means pm */

#define RTC_DST_EN 0x01         /* auto switch DST - works f. USA only */



static inline unsigned int get_rtc_time(struct rtc_time *time)

{

	unsigned long nowtime;



	nowtime = rtc_mips_get_time();

	to_tm(nowtime, time);

	time->tm_year -= 1900;



	return RTC_24H;

}



static inline int set_rtc_time(struct rtc_time *time)

{

	unsigned long nowtime;

	int ret;



	nowtime = mktime(time->tm_year+1900, time->tm_mon+1,

			time->tm_mday, time->tm_hour, time->tm_min,

			time->tm_sec);

	ret = rtc_mips_set_time(nowtime);



	return ret;

}



static inline unsigned int get_rtc_ss(void)

{

	struct rtc_time h;



	get_rtc_time(&h);

	return h.tm_sec;

}



static inline int get_rtc_pll(struct rtc_pll_info *pll)

{

	return -EINVAL;

}



static inline int set_rtc_pll(struct rtc_pll_info *pll)

{

	return -EINVAL;

}

#endif

#endif