From: Marek Vasut <marek.vasut@gmail.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>,
linux-mtd@lists.infradead.org
Cc: Cyrille Pitchen <cyrille.pitchen@atmel.com>,
Boris Brezillon <boris.brezillon@free-electrons.com>,
Richard Weinberger <richard@nod.at>,
Brian Norris <computersforpeace@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
Lee Jones <lee.jones@linaro.org>,
Peter Tyser <ptyser@xes-inc.com>,
key.seong.lim@intel.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 3/3] mfd: lpc_ich: Add support for Intel Apollo Lake SoC
Date: Fri, 25 Nov 2016 18:29:08 +0100 [thread overview]
Message-ID: <f17a9a5c-f3b6-85b0-efcc-9c3cbfcfb6e7@gmail.com> (raw)
In-Reply-To: <20161114102447.131602-4-mika.westerberg@linux.intel.com>
On 11/14/2016 11:24 AM, Mika Westerberg wrote:
> Intel Apollo Lake SoC exposes serial SPI flash through the LPC device. The
> SPI flash host controller is not discoverable through PCI config cycles
> because P2SB (function 0 of the device 13) is hidden by the BIOS. We unhide
> the device briefly in order to read BAR 0 of the SPI host controller.
>
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
--
Best regards,
Marek Vasut
next prev parent reply other threads:[~2016-11-25 17:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-14 10:24 [PATCH v5 0/3] spi-nor: Add support for Intel SPI serial flash controller Mika Westerberg
2016-11-14 10:24 ` [PATCH v5 1/3] " Mika Westerberg
2016-11-21 14:26 ` Cyrille Pitchen
2016-11-25 17:26 ` Marek Vasut
2016-11-14 10:24 ` [PATCH v5 2/3] mfd: lpc_ich: Add support for SPI serial flash host controller Mika Westerberg
2016-11-25 17:28 ` Marek Vasut
2016-11-14 10:24 ` [PATCH v5 3/3] mfd: lpc_ich: Add support for Intel Apollo Lake SoC Mika Westerberg
2016-11-25 17:29 ` Marek Vasut [this message]
2016-11-18 19:04 ` [PATCH v5 0/3] spi-nor: Add support for Intel SPI serial flash controller Lee Jones
2016-11-19 7:35 ` Mika Westerberg
2016-11-19 8:03 ` Boris Brezillon
2016-11-21 10:51 ` Lee Jones
2016-11-22 10:20 ` Cyrille Pitchen
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