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Date: Tue, 12 May 2015 11:46:34 -0700
From: Florian Fainelli <f.fainelli@gmail.com>
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To: Jonathan Richardson <jonathar@broadcom.com>,
        Mark Brown <broonie@kernel.org>, Dmitry Torokhov <dtor@google.com>,
        Anatol Pomazau <anatol@google.com>
CC: Scott Branden <sbranden@broadcom.com>, Rob Herring <robh+dt@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>, linux-kernel@vger.kernel.org,
        linux-spi@vger.kernel.org,
        bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
        devicetree@vger.kernel.org, computersforpeace@gmail.com
Subject: Re: [PATCH 2/2] spi: bcm-mspi: Add support for Broadcom MSPI driver.
References: <1431452293-16697-1-git-send-email-jonathar@broadcom.com> <1431452293-16697-3-git-send-email-jonathar@broadcom.com>
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On 12/05/15 10:38, Jonathan Richardson wrote:
> The MSPI controller is a SPI controller found on various Broadcom
> SoC's such as Cygnus.

After adding an include/linux/io.h to fix the build error on the
implicit readl/write declaration, plus some additional tweaking, this
seems to detect a SPI flash correctly on BCM7xxx, however read transfers
don't return correct data, I think I have an idea why though.

Thanks!
-- 
Florian