From patchwork Wed Dec 8 08:07:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 12695294 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 45AE1C433F5 for ; Wed, 8 Dec 2021 08:09:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=eloH7HubY6FzYD8RrZ6DNfZNGCN4SR/45BDRTyIN0qc=; b=YjbL8L0RieS/vG EmxG3G17QnA8fbFlelEiIdQJ9NaysredHaRX3YeAcLY1OJL7VtvyaajigHLLvqsoNCSDZMZSKRcbE WLhpt7Vq1KA8yBmWg8TN7j/U1109vjZ/J8BV4tFicuu2Vj3HWqyB2gcXaR9axlQv+tEq1gN6O8Pbm VXdwGzDJzczLzUZcjMirWs9V92uhHW68cf6pAdN+1Msq6QqwHcNMofqamw5czmxwybqh6iYoRom6b UxXbW6C/vAi8TdtGfMGVV/GqcjCDNp7y8whhPhJPOwQblBiMzVzAGfMcfHbSv5OxP3YncP3Yzjzmm xbbz31mw0LLi5eSc97cw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1murzu-00Bf2c-KE; Wed, 08 Dec 2021 08:08:18 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1murzp-00Bf1f-Fh for linux-arm-kernel@lists.infradead.org; Wed, 08 Dec 2021 08:08:15 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 1B887k5j104900; Wed, 8 Dec 2021 02:07:46 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1638950866; bh=K8qVcnbdAS7FrvSyvjos3JkzmSR0OREPlehmogBLeuI=; h=From:To:CC:Subject:Date; b=l2YUEE+6+mbJ4+2xsjvMvL9LB9wGJDjC8PNTLX+GMCcUzlOS7FKQjfTMZ/tIbA3v+ 99FKrw3k80e89P+HGqfXEoNWKr5yTqBxD4nQAO6j+2XXqfCm6pGFGXsqDEpWhGnqbo jvnw0F1r5wmFxDnmbFOTsNusURiF6PpPMa597zDc= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 1B887j3j014431 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 8 Dec 2021 02:07:46 -0600 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 8 Dec 2021 02:07:45 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Wed, 8 Dec 2021 02:07:45 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 1B887dU2067208; Wed, 8 Dec 2021 02:07:40 -0600 From: Aswath Govindraju To: CC: Kishon Vijay Abraham I , Vignesh Raghavendra , Aswath Govindraju , Catalin Marinas , Will Deacon , Shawn Guo , Bjorn Andersson , Krzysztof Kozlowski , Geert Uytterhoeven , Matthias Brugger , Biju Das , =?utf-8?q?Guido_G=C3=BCnther?= , Enric Balletbo i Serra , Dmitry Baryshkov , Sameer Pujar , Zenghui Yu , Nishanth Menon , Saravana Kannan , , Subject: [PATCH] arm64: defconfig: Increase the maximum number of 8250/16550 serial ports Date: Wed, 8 Dec 2021 13:37:35 +0530 Message-ID: <20211208080737.10761-1-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 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-20211208_000813_654175_3AAE530F X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. 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 On some TI SoCs the number of UART instances used can be greater than 4. For example in TI's J721S2 SoC, 11th instance of UART is used as console. So, increase the maximum number of instances to 16. Signed-off-by: Aswath Govindraju Reviewed-by: Apurva Nandan --- arch/arm64/configs/defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 0da6a944d5cd..adb9f1f0802d 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -409,6 +409,8 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_BCM2835AUX=y CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_8250_OMAP=y +CONFIG_SERIAL_8250_NR_UARTS=16 +CONFIG_SERIAL_8250_RUNTIME_UARTS=16 CONFIG_SERIAL_8250_MT6577=y CONFIG_SERIAL_8250_UNIPHIER=y CONFIG_SERIAL_OF_PLATFORM=y