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From:   Fabio Estevam <festevam@gmail.com>
Date:   Thu, 23 Jun 2022 17:51:31 -0300
Message-ID: <CAOMZO5BvnBCza5HQVNUQqDBZR9WsXiK4RuVPh654GJGb2jw+1g@mail.gmail.com>
Subject: Re: [PATCH] arm64: dts: imx8mp: drop dmas property for uart console
To:     Saravana Kannan <saravanak@google.com>
Cc:     Sascha Hauer <s.hauer@pengutronix.de>,
        "Peng Fan (OSS)" <peng.fan@oss.nxp.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Shawn Guo <shawnguo@kernel.org>,
        NXP Linux Team <linux-imx@nxp.com>, hvilleneuve@dimonoff.com,
        Lucas Stach <l.stach@pengutronix.de>,
        abbaraju.manojsai@amarulasolutions.com,
        Jagan Teki <jagan@amarulasolutions.com>,
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On Thu, Jun 23, 2022 at 3:58 PM Saravana Kannan <saravanak@google.com> wrote:

> Will do. I'm looking at the serial console code and I don't see a
> difference between earlycon= vs console= handling. And I know that
> earlycon= doesn't go through the driver core and isn't affected by any
> of this. If you have additional pointers on where console= is parsed,
> feel free to pass it on. I'll continue poking at this.

It seems to be parsed at uart_parse_earlycon() inside
drivers/tty/serial/serial_core.c.