From: arno@natisbad.org (Arnaud Ebalard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] ARM: mvebu: fix DT def. of PCIe units for mv78230 and mv78260
Date: Wed, 06 Nov 2013 22:32:57 +0100 [thread overview]
Message-ID: <87ob5xqkqe.fsf@natisbad.org> (raw)
In-Reply-To: <20131106205556.GH8308@titan.lakedaemon.net> (Jason Cooper's message of "Wed, 6 Nov 2013 15:55:56 -0500")
Hi Jason,
Jason Cooper <jason@lakedaemon.net> writes:
> On Wed, Nov 06, 2013 at 11:37:24AM -0700, Jason Gunthorpe wrote:
> ...
>> This PCI stuff would be 100% more readable with some macros ..
>>
>> #define PCI_REG_BDF(bus,device,function) (....)
>> #define PCI_MEM_BAR_BDF(bus,device,function,bar) \
>> (0x82000000 | PCI_REG_BDF(bus,device,function) + bar*XX) 0)
>>
>> So that:
>> reg = <PCI_REG_BDF(0,1,0) 0 0>
>> assigned-addresses = <PCI_MEM_BAR_BDF(0,1,0,0) 0x40000 0 0x2000>
>
> Do I smell a patch brewing? :)
>
> Arnaud, would you like to take a crack at it?
My understanding of the topic being in the end limited to what I learnt
from recent discussions, I'll pass on that one but I'll be happy to test
on a mv78230.
Cheers,
a+
next prev parent reply other threads:[~2013-11-06 21:32 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-05 20:45 [PATCH 0/2] ARM: mvebu: fix DT def. of PCIe units for mv78230 and mv78260 Arnaud Ebalard
2013-11-05 20:45 ` [PATCH 1/2] ARM: mvebu: second PCIe unit of Armada XP mv78230 is only x1 capable Arnaud Ebalard
2013-11-06 14:43 ` Thomas Petazzoni
2013-11-06 18:08 ` Arnaud Ebalard
2013-11-06 18:12 ` Jason Cooper
2013-11-06 18:20 ` Thomas Petazzoni
2013-11-21 23:28 ` Arnaud Ebalard
2013-11-22 13:44 ` Jason Cooper
2013-11-22 14:28 ` Thomas Petazzoni
2013-11-05 20:46 ` [PATCH 2/2] ARM: mvebu: fix second and third PCIe unit of Armada XP mv78260 Arnaud Ebalard
2013-11-06 14:54 ` Thomas Petazzoni
2013-11-06 18:14 ` [PATCH 0/2] ARM: mvebu: fix DT def. of PCIe units for mv78230 and mv78260 Arnaud Ebalard
2013-11-06 18:22 ` Thomas Petazzoni
2013-11-06 18:37 ` Jason Gunthorpe
2013-11-06 20:08 ` Arnaud Ebalard
2013-11-06 20:55 ` Jason Cooper
2013-11-06 21:32 ` Arnaud Ebalard [this message]
2013-11-22 15:04 ` Jason Cooper
2013-11-22 15:29 ` Arnaud Ebalard
2013-11-23 15:36 ` Jason Cooper
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