From: Timur Tabi <timur@codeaurora.org>
To: AKASHI Takahiro <takahiro.akashi@linaro.org>,
Mark Rutland <mark.rutland@arm.com>,
Jeffrey Hugo <jhugo@codeaurora.org>,
linux-efi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
ard.biesheuvel@linaro.org, Sameer Goel <sgoel@codeaurora.org>
Subject: Re: [PATCH v2] efi/libstub/arm*: Set default address and size cells values for an empty dtb
Date: Thu, 2 Mar 2017 08:38:51 -0600 [thread overview]
Message-ID: <e170874b-2af7-b594-a804-c089e75b7e25@codeaurora.org> (raw)
In-Reply-To: <20170302102328.GB1746@linaro.org>
AKASHI Takahiro wrote:
> Since the values of *-cells under root node should reflect the hardware,
> the kernel has no way to determine whether they be 1 or 2 here.
It's safe to set the *-cells to 2 on all platforms, as long as everyone who
reads/writes from/to the device tree respects those values (which is what
they're supposed to do anyway).
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.
prev parent reply other threads:[~2017-03-02 14:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-07 21:19 [PATCH v2] efi/libstub/arm*: Set default address and size cells values for an empty dtb Jeffrey Hugo
[not found] ` <1486502360-18071-1-git-send-email-jhugo-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-02-24 14:33 ` Jeffrey Hugo
2017-02-24 15:36 ` Robin Murphy
2017-03-02 15:23 ` Goel, Sameer
[not found] ` <9084badb-3340-fdca-9b41-8ab657d4bb15-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-03-08 23:32 ` Timur Tabi
2017-02-24 15:36 ` Mark Rutland
2017-02-24 15:54 ` Jeffrey Hugo
2017-03-02 10:23 ` AKASHI Takahiro
2017-03-02 14:38 ` Timur Tabi [this message]
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