From: Max Filippov <jcmvbkbc@gmail.com>
To: Rob Herring <robh@kernel.org>
Cc: Chris Zankel <chris@zankel.net>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-xtensa@linux-xtensa.org,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Guenter Roeck <linux@roeck-us.net>
Subject: Re: [PATCH] xtensa: Partially Revert "xtensa: Remove unnecessary of_platform_populate with default match table"
Date: Tue, 26 Jul 2016 22:49:45 +0300 [thread overview]
Message-ID: <20160726194945.GB1787@octofox.metropolis> (raw)
In-Reply-To: <CAL_Jsq+322J+=KN4iM0hJC32iWmvaVKVXeRdSWXWsJSqpT7ZBQ@mail.gmail.com>
On Tue, Jul 26, 2016 at 02:13:52PM -0500, Rob Herring wrote:
> >> I tried briefly running under QEMU, but didn't have success. If anyone has
> >> up to date instructions that would be helpful as using these[1] didn't
> >> seem to work.
> >
> > I think they're up to date. Another thing that need to be done right is
> > the toolchain: it must match the configured CPU core. Please refer to
> > http://wiki.linux-xtensa.org/index.php/Toolchain_Overlay_File
> > for more details.
>
> I don't build toolchains...
The toolchain for xtensa built with unmodified binutils does not produce
working code. The one at
https://www.kernel.org/pub/tools/crosstool/files/bin/
and the one shipped with Fedora are broken.
Here's a few working prebuilt toolchains capable of building linux:
http://jcmvbkbc.spb.ru/~jcmvbkbc/tmp/201604261801/
--
Thanks.
-- Max
next prev parent reply other threads:[~2016-07-26 19:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-26 18:01 Rob Herring
2016-07-26 18:50 ` Max Filippov
2016-07-26 19:13 ` Rob Herring
2016-07-26 19:49 ` Max Filippov [this message]
2016-07-27 6:56 ` Kefeng Wang
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