From: Bhavya Kapoor <b-kapoor@ti.com>
To: <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>
Cc: <u-kumar1@ti.com>, <nfraprado@collabora.com>,
<m.szyprowski@samsung.com>, <arnd@arndb.de>,
<biju.das.jz@bp.renesas.com>, <neil.armstrong@linaro.org>,
<shawnguo@kernel.org>, <konrad.dybcio@linaro.org>,
<geert+renesas@glider.be>, <krzysztof.kozlowski@linaro.org>,
<quic_bjorande@quicinc.com>, <will@kernel.org>,
<catalin.marinas@arm.com>, Bhavya Kapoor <b-kapoor@ti.com>
Subject: Re: [PATCH] arm64: defconfig: Modify number of usable 8250 uart ports
Date: Thu, 16 May 2024 15:37:20 +0530 [thread overview]
Message-ID: <110bdc3f-6605-42b1-92f1-e4773abdd310@ti.com> (raw)
In-Reply-To: <20240516095733.276807-1-b-kapoor@ti.com>
On 16/05/24 3:27 pm, Bhavya Kapoor wrote:
> Jacinto SoCs have a total of 12 serial uart ports. But only 8 out
> of these 12 uarts can be used at a time.
>
> Thus, Modify maximum number of 8250 serial uart ports which can be
> supported as well as modify how many 8250 serial uart ports which
> we can use in the runtime to 12 for all the SoCs.
>
> Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
> ---
rebased to next-20240516
> arch/arm64/configs/defconfig | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 57a9abe78ee4..c693736909bc 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -454,7 +454,8 @@ CONFIG_SERIO_AMBAKMI=y
> CONFIG_LEGACY_PTY_COUNT=16
> CONFIG_SERIAL_8250=y
> CONFIG_SERIAL_8250_CONSOLE=y
> -CONFIG_SERIAL_8250_NR_UARTS=8
> +CONFIG_SERIAL_8250_NR_UARTS=12
> +CONFIG_SERIAL_8250_RUNTIME_UARTS=12
> CONFIG_SERIAL_8250_EXTENDED=y
> CONFIG_SERIAL_8250_SHARE_IRQ=y
> CONFIG_SERIAL_8250_BCM2835AUX=y
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next prev parent reply other threads:[~2024-05-16 10:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-16 9:57 [PATCH] arm64: defconfig: Modify number of usable 8250 uart ports Bhavya Kapoor
2024-05-16 10:07 ` Bhavya Kapoor [this message]
2024-05-17 6:49 ` Arnd Bergmann
2024-05-28 6:26 ` Bhavya Kapoor
2024-05-28 6:34 ` Krzysztof Kozlowski
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