From: Scott Wood <scottwood@freescale.com>
To: Alexander Graf <agraf@suse.de>
Cc: "Eli Lewis" <elielieli300@yahoo.com>,
"Joel Sherrill" <joel.sherrill@gmail.com>,
"Stuart Yoder" <stuart.yoder@freescale.com>,
"qemu-devel qemu-devel" <qemu-devel@nongnu.org>,
"Andreas Färber" <afaerber@suse.de>
Subject: Re: [Qemu-devel] SMP for PReP architecture
Date: Tue, 3 Jul 2012 14:53:15 -0500 [thread overview]
Message-ID: <4FF34DAB.3050609@freescale.com> (raw)
In-Reply-To: <76A32BB0-66B4-4C2B-BF1D-1E64E44AD383@suse.de>
On 07/03/2012 02:45 PM, Alexander Graf wrote:
>
> On 03.07.2012, at 07:07, Eli Lewis wrote:
>
>>>
>>
>>>> Maybe
>>>> we can change the BSP of POK in order to support the MPC8544DS board.
>>>
>>> It's not only the board. Kernel mode is vastly different from the 601
>>> you're probably targeting today.
>>>
>>
>>
>> Currently POK
>> supposes to run on a sort of ppc750 processor (I am invoking Qemu with -cpu
>> ppc32) . Could you please suggest me some useful documentation that could help me
>> perform the POK porting?
>
> Stuart, Scott, is there any helpful documentation available for 750 -> e500 conversion?
Read the chip manuals, the ISA and/or EREF, and look at what Linux does
differently for each.
What is POK?
>>>> In QEmu, is the SMP emulation supported for all e500 or for the e500v2
>>> only?
>>>
>>> It should work with all e500 cores. Keep in mind that QEMU doesn't implement
>>> 100% of the spec yet though, so if you encounter issues, let me know.
>>
>> Where I can
>> find (if any) a list of the functionalities implemented/not implemented?
>
> There is no list :). Most of the bits not implemented are SPRs, so you will quickly find out. They will throw an error at you.
Only if the SPR is entirely unimplemented, not if a certain bit or
semantic isn't implemented.
-Scott
next prev parent reply other threads:[~2012-07-03 20:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1340978143.29794.YahooMailNeo@web122201.mail.ne1.yahoo.com>
2012-07-01 20:36 ` [Qemu-devel] SMP for PReP architecture Alexander Graf
2012-07-02 9:05 ` Eli Lewis
2012-07-02 9:11 ` Alexander Graf
2012-07-02 10:10 ` Eli Lewis
2012-07-02 10:24 ` Alexander Graf
2012-07-02 17:44 ` Eli Lewis
2012-07-02 20:34 ` Alexander Graf
2012-07-03 5:07 ` Eli Lewis
2012-07-03 19:45 ` Alexander Graf
2012-07-03 19:53 ` Scott Wood [this message]
2012-07-04 5:39 ` Eli Lewis
2012-07-02 12:58 ` Andreas Färber
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