From: sergei.shtylyov@cogentembedded•com (Sergei Shtylyov)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 2/2] ARM: shmobile: Koelsch: add Ether support
Date: Mon, 09 Dec 2013 22:57:57 +0300 [thread overview]
Message-ID: <52A620C5.9030600@cogentembedded.com> (raw)
In-Reply-To: <5272A98B.3030705@cogentembedded.com>
Hello.
On 10/31/2013 10:03 PM, I wrote:
>>> Register Ether platform device and pin data on the Koelsch board.
>>> Register platform fixup for Micrel KSZ8041 PHY, just like on the Lager board.
>>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded•com>
>> Thanks for your patch. Just like on the Lager board we also need to
>> tie in the PHY IRQ pin.
> Not only on the Lager board, BOCK-W also I think.
>> Polling is not good enough when the hardware
>> can do better. Can you please share your PHY IRQ plans with us?
> It's on my agenda now -- will start after I do away with the CAN driver
> and the current Koelsch Ether support.
I have now implemented PHY IRQ support for BOCK-W, Lager, and Koelsch
boards (had to extend the Micrel PHY driver to recognize undocumented
KSZ8041RNLI PHY ID for that) but I must say that the PHY interrupt doesn't get
generated on either of the board and I don't know why yet (I can't rule out
the INTC driver issue); that's bad news. Good news is that even this doesn't
prevent phylib from working properly as it still polls the PHY once a second.
>> Best,
>> / magnus
WBR, Sergei
next prev parent reply other threads:[~2013-12-09 19:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-30 23:16 [PATCH 0/2] Add Ether support for R8A7791/Koelsch board Sergei Shtylyov
2013-10-30 23:18 ` [PATCH 1/2] ARM: shmobile: r8a7791: add Ether clock Sergei Shtylyov
2013-10-31 6:06 ` Simon Horman
2013-10-31 21:50 ` Sergei Shtylyov
2013-11-01 6:29 ` Simon Horman
2013-10-30 23:19 ` [PATCH 2/2] ARM: shmobile: Koelsch: add Ether support Sergei Shtylyov
2013-10-31 5:02 ` Simon Horman
2013-10-31 21:24 ` Sergei Shtylyov
2013-10-31 8:06 ` Magnus Damm
2013-10-31 19:03 ` Sergei Shtylyov
2013-12-09 19:57 ` Sergei Shtylyov [this message]
2013-12-09 22:14 ` Sergei Shtylyov
2013-12-18 21:23 ` Sergei Shtylyov
2013-10-31 8:10 ` Magnus Damm
2013-10-31 19:46 ` Sergei Shtylyov
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