From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: NAND support for Armada 370
Date: Thu, 2 Jan 2014 14:42:36 +0100 [thread overview]
Message-ID: <20140102144236.270c4a6a@skate> (raw)
In-Reply-To: <20140102124407.GF10251@enneenne.com>
Dear Rodolfo Giometti,
The e-mail address you used for Gregory is wrong. Also, for NAND
questions, you should Cc Ezequiel Garcia (I added him), as he is our
NAND driver developer.
On Thu, 2 Jan 2014 13:44:07 +0100, Rodolfo Giometti wrote:
> I'm working on vanilla kernel 3.13-rc6 and an Armada-370 based board
> (compatible with armada-370-db) and I'm trying to get NAND support
> working.
>
> I noticed that on my kernel is missing your patch named "[PATCH v2
> 01/27] clk: mvebu: Add Core Divider clock", however after applying it
> I get:
>
> pxa3xx-nand f10d0000.nand: This platform can't do DMA on this device
> pxa3xx-nand f10d0000.nand: Wait time out!!!
> pxa3xx-nand f10d0000.nand: Wait time out!!!
> pxa3xx-nand f10d0000.nand: Wait time out!!!
> No NAND device found
>
> Do I still miss something? And what about DMA support?
The 3.13-rc kernels do not have NAND support for Armada 370/XP. The
NAND support will only arrive in 3.14. You can try the linux-next tree,
but I'm not sure it has absolutely all of the patches that are needed
(I see at least one potentially missing).
Alternatively, you can use the backport-3.10 branch at
https://github.com/MISL-EBU-System-SW/mainline-public/commits/backport-3.10.
It is based on 3.10, and has a good number of backported patches,
including NAND support.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2014-01-02 13:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-02 12:44 NAND support for Armada 370 Rodolfo Giometti
2014-01-02 13:42 ` Thomas Petazzoni [this message]
2014-01-02 13:50 ` Rodolfo Giometti
2014-01-03 11:29 ` Rodolfo Giometti
2014-01-03 14:53 ` Ezequiel Garcia
2014-01-03 15:32 ` Rodolfo Giometti
2014-01-06 15:34 ` Rodolfo Giometti
2014-01-08 23:36 ` Ezequiel Garcia
2014-01-09 16:33 ` Rodolfo Giometti
2014-01-13 11:10 ` Ezequiel Garcia
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