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From:   Fabio Estevam <festevam@gmail.com>
Date:   Thu, 15 Dec 2022 19:58:47 -0300
Message-ID: <CAOMZO5CPuYxtDFpGYq0HA3DzYyPvouOz1aB3nhzHaJ73cFWW=g@mail.gmail.com>
Subject: Re: serial: imx: sudden rx flood: hardware bug?
To:     Sergey Organov <sorganov@gmail.com>
Cc:     linux-serial@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        NXP Linux Team <linux-imx@nxp.com>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Shawn Guo <shawnguo@kernel.org>,
        =?UTF-8?Q?Tomasz_Mo=C5=84_=3Ctomasz=2Emon=40camlingroup=2Ecom=3E?= 
        <k.drobinski@camlintechnologies.com>
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On Thu, Dec 15, 2022 at 6:38 PM Fabio Estevam <festevam@gmail.com> wrote:

> +       if (!imx_uart_is_imx1(sport)) {
> +               u32 ucr3 = imx_uart_readl(sport, UCR3);
> +               ucr3 |= UCR3_ADNIMP;
> +               imx_uart_writel(sport, ucr2, UCR3);

Sorry, here I meant:
imx_uart_writel(sport, ucr3, UCR3);