From: Matthew Wilcox <matthew@wil.cx>
To: kernel-janitors@vger.kernel.org
Subject: Re: [KJ] how many real time clocks do we need?
Date: Wed, 28 Feb 2007 22:11:20 +0000 [thread overview]
Message-ID: <20070228221120.GA32226@parisc-linux.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0702221611400.6794@CPE00045a9c397f-CM001225dbafb6>
On Fri, Feb 23, 2007 at 08:05:37AM +0100, Richard Knutsson wrote:
> >config RTC
> > tristate "Enhanced Real Time Clock Support"
> > depends on !PPC && !PARISC && !IA64 && !M68K && (!SPARC || PCI) &&
> > !FRV && !ARM && !SUPERH
> >
> >config GEN_RTC
> > tristate "Generic /dev/rtc emulation"
> > depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC && !FRV
>
> Just curious, does IA64, ARM, SPARC and FRV (is that an arch?) have any
> real-time clock?
I think you could research this yourself, but :
config EFI_RTC
bool "EFI Real Time Clock Services"
depends on IA64
...
config ARM
bool
default y
select RTC_LIB
(see also drivers/rtc/Kconfig)
./drivers/sbus/char/Kconfig:config SUN_MOSTEK_RTC
I dunno what arch/frv does for an RTC.
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prev parent reply other threads:[~2007-02-28 22:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-22 21:13 [KJ] how many real time clocks do we need? Robert P. J. Day
2007-02-22 22:40 ` Matthew Wilcox
2007-02-23 7:05 ` Richard Knutsson
2007-02-28 22:11 ` Matthew Wilcox [this message]
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