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Thu, 16 May 2024 04:57:35 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 16 May 2024 04:57:34 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 16 May 2024 04:57:34 -0500 Received: from localhost (a0498981-hp-z2-tower-g5-workstation.dhcp.ti.com [10.24.68.216]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44G9vYAK096386; Thu, 16 May 2024 04:57:34 -0500 From: Bhavya Kapoor To: , CC: , , , , , , , , , , , , , Subject: [PATCH] arm64: defconfig: Modify number of usable 8250 uart ports Date: Thu, 16 May 2024 15:27:33 +0530 Message-ID: <20240516095733.276807-1-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240516_105759_253098_8A21F88D X-CRM114-Status: GOOD ( 10.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- 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