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Re: [PATCH -mm 3/4] MIPS: Add BCM947XX to Kconfig

To: Michael Buesch <mb@bu3sch.de>
Subject: Re: [PATCH -mm 3/4] MIPS: Add BCM947XX to Kconfig
From: Aurelien Jarno <aurelien@aurel32.net>
Date: Mon, 06 Aug 2007 21:49:21 +0200
Cc: Andrew Morton <akpm@osdl.org>, linux-mips@linux-mips.org, Waldemar Brodkorb <wbx@openwrt.org>, Felix Fietkau <nbd@openwrt.org>, Florian Schirmer <jolt@tuxbox.org>
In-reply-to: <200708062009.14971.mb@bu3sch.de>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20070806150931.GH24308@hall.aurel32.net> <200708062009.14971.mb@bu3sch.de>
Sender: linux-mips-bounce@linux-mips.org
User-agent: IceDove 1.5.0.10 (X11/20070328)
Michael Buesch a écrit :
> On Monday 06 August 2007, Aurelien Jarno wrote:
>> The patch below against 2.6.23-rc1-mm2 adds a BCM947XX option to 
>> Kconfig.
>>
>> Cc: Michael Buesch <mb@bu3sch.de>
>> Cc: Waldemar Brodkorb <wbx@openwrt.org>
>> Cc: Felix Fietkau <nbd@openwrt.org>
>> Cc: Florian Schirmer <jolt@tuxbox.org>
>> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
>>
>> --- a/arch/mips/Kconfig
>> +++ b/arch/mips/Kconfig
>> @@ -38,6 +38,22 @@
>>        Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
>>        an FPGA northbridge
>>  
>> +config BCM947XX
>> +    bool "Support for BCM947xx based boards"
>> +    select DMA_NONCOHERENT
>> +    select HW_HAS_PCI
> 
> Not sure what this does.
> My 47xx machines do _not_ have a PCI bus.

Without HW_HAS_PCI, it is not possible to enable the PCI bus, as it
depends on this variable. However having it defined, does not mean the
PCI bus has to be enabled.


-- 
  .''`.  Aurelien Jarno             | GPG: 1024D/F1BCDB73
 : :' :  Debian developer           | Electrical Engineer
 `. `'   aurel32@debian.org         | aurelien@aurel32.net
   `-    people.debian.org/~aurel32 | www.aurel32.net

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