From: Helmut Grohne <helmut@subdivi.de>
To: Mikko Perttunen <mperttunen@nvidia.com>
Cc: gregkh@linuxfoundation.org, jirislaby@kernel.org,
thierry.reding@gmail.com, jonathanh@nvidia.com,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
linux-tegra@vger.kernel.org
Subject: Re: [PATCH] tty: serial: Add earlycon driver for Tegra Combined UART
Date: Wed, 26 Jan 2022 09:14:47 +0100 [thread overview]
Message-ID: <YfEC97fmxvVwpNV+@alf.mars> (raw)
In-Reply-To: <20210213115824.3306965-1-mperttunen@nvidia.com>
On Sat, Feb 13, 2021 at 01:58:24PM +0200, Mikko Perttunen wrote:
> Add an earlycon driver for platforms with TCU, namely Tegra194.
> The driver is compatible with boot parameters passed by NVIDIA
> boot chains.
I confirm that this patch applies mostly cleanly (modulo minor Makefile
issue) to v5.16 and that it works with the vendor cboot on a Xavier AGX
device. I assume that it is expected that the earlycon output comes out
twice (once from the earlycon driver and another time from the real
driver).
Tested-by: Helmut Grohne <helmut.grohne@intenta.de>
Some of the concerns from Thierry Reding remain unaddressed though.
Helmut
prev parent reply other threads:[~2022-01-26 8:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-13 11:58 [PATCH] tty: serial: Add earlycon driver for Tegra Combined UART Mikko Perttunen
2021-02-13 13:34 ` kernel test robot
2021-02-13 13:34 ` kernel test robot
2021-02-15 10:25 ` Thierry Reding
2021-02-15 10:35 ` Mikko Perttunen
2021-02-15 12:09 ` Thierry Reding
2021-02-16 11:28 ` Mikko Perttunen
2022-01-26 8:14 ` Helmut Grohne [this message]
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