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Brian A. Seklecki | 15 Oct 2006 04:12

npx(4) MATH_EMULATE and ArinfoTek Teak3011: AMD GEODE SBC LX-800 (fwd)


I suppose this is the more appropriate list.  I've found reference to the 
Crypto Accelerator at:

http://www.amd.com/files/connectivitysolutions/geode/geode_lx/Patches_Linux2.6.11_Common_02.03.0100.patch

However, because Linux uses character devices and doesnt really provide 
the platform independent API of crypto(9), it's hard to tell if this is 
just an OEM of some other crypto accelerator IC (Intel/Via Possibly)

I looked over all of the ones supported in NetBSD and OpenBSD -- hifn(4), 
ises(4), lofn(4), noct(4), nofn(4), safe(4), ubsec(4) and it doesn't seem 
to mention Via/Intel OEM, so this may be new territory.

~BAS

l8*
 	-lava (Brian A. Seklecki - Pittsburgh, PA, USA)
 	       http://www.spiritual-machines.org/

"...from back in the heady days when "helpdesk" meant nothing, "diskquota"
meant everything, and lives could be bought and sold for a couple of pages
of laser printout - and frequently were."

---------- Forwarded message ----------
Date: Sat, 14 Oct 2006 20:35:25 -0400 (EDT)
From: Brian A. Seklecki <lavalamp <at> spiritual-machines.org>
To: port-i386 <at> netbsd.org
Subject: npx(4) MATH_EMULATE and ArinfoTek Teak3011: AMD GEODE SBC LX-800
(Continue reading)

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Adrian Portelli | 17 Oct 2006 13:59
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WRAP.1E-2 and lm77

Hi,

Has anyone been able to get NetBSD to recognise the LM77 thermal sensor
on the WRAP.1E-2 ?

According to the WRAP documentation:

"The LM77 thermal sensor sits on the secondary I2C bus, at address 90h."

I have the following line in my kernel config:

# LM7[89] and compatible hardware monitors
lm0     at isa? port 0x290            # other common ports: 0x280, 0x310

dmesg does not show anything relevant and "envstat -l" just returns "No
sensors found".

I'm running netbsd-3 from ~3 months ago.

thanks,

adrian.
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Steve Woodford | 17 Oct 2006 14:31
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Re: WRAP.1E-2 and lm77

On Tuesday 17 October 2006 12:59, Adrian Portelli wrote:

> "The LM77 thermal sensor sits on the secondary I2C bus, at address
> 90h."

It's an I2C bus device.

> I have the following line in my kernel config:
>
> # LM7[89] and compatible hardware monitors
> lm0     at isa? port 0x290      # other common ports: 0x280, 0x310

You're trying to attach the ISA-bus version.

I'm not familiar with the WRAP board, but if its I2C controller is 
supported you should be able to do:

lmtemp0 at iic0 addr 0x90

Cheers, Steve
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Adrian Portelli | 17 Oct 2006 14:58
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Re: WRAP.1E-2 and lm77

Steve Woodford wrote:
> I'm not familiar with the WRAP board, but if its I2C controller is 
> supported you should be able to do:
> 
> lmtemp0 at iic0 addr 0x90
> 
> Cheers, Steve
> 
> 

Yup lmtemp(4) answered all my questions. But . . .

"The lmtemp device appeared in NetBSD 4.0."

Hmmm . . . maybe time for an update.

Thanks for the pointer.

adrian.
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Allen Briggs | 17 Oct 2006 16:29
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Re: WRAP.1E-2 and lm77

On Tue, Oct 17, 2006 at 01:31:13PM +0100, Steve Woodford wrote:
> On Tuesday 17 October 2006 12:59, Adrian Portelli wrote:
> > "The LM77 thermal sensor sits on the secondary I2C bus, at address
> > 90h."
> 
> I'm not familiar with the WRAP board, but if its I2C controller is 
> supported you should be able to do:
> 
> lmtemp0 at iic0 addr 0x90

Except that secondary I2C bus probably refers to:

lmtemp0 at iic1 addr 0x90

Again, if the I2C controller is supported.

-allen

--

-- 
Allen Briggs  |  http://www.ninthwonder.com/~briggs/  |  briggs <at> ninthwonder.com
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Adrian Portelli | 17 Oct 2006 17:17
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Re: WRAP.1E-2 and lm77

Allen Briggs wrote:
> On Tue, Oct 17, 2006 at 01:31:13PM +0100, Steve Woodford wrote:
>> On Tuesday 17 October 2006 12:59, Adrian Portelli wrote:
>>> "The LM77 thermal sensor sits on the secondary I2C bus, at address
>>> 90h."
>> I'm not familiar with the WRAP board, but if its I2C controller is 
>> supported you should be able to do:
>>
>> lmtemp0 at iic0 addr 0x90
> 
> Except that secondary I2C bus probably refers to:
> 
> lmtemp0 at iic1 addr 0x90
> 
> Again, if the I2C controller is supported.
> 
> -allen
> 

I'll boot a 4 kernel on it and see how far it gets me.

thanks,

adrian.
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Gmane