From patchwork Mon Oct 20 11:28:31 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 5104631 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id BB72DC11AC for ; Mon, 20 Oct 2014 11:31:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CAD0620154 for ; Mon, 20 Oct 2014 11:31:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DCC0F2014A for ; Mon, 20 Oct 2014 11:31:43 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XgB9N-00020d-LP; Mon, 20 Oct 2014 11:29:21 +0000 Received: from mailout1.w1.samsung.com ([210.118.77.11]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XgB96-0001pu-7Z for linux-arm-kernel@lists.infradead.org; Mon, 20 Oct 2014 11:29:05 +0000 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout1.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NDQ00KZ9QOMQX20@mailout1.w1.samsung.com> for linux-arm-kernel@lists.infradead.org; Mon, 20 Oct 2014 12:31:34 +0100 (BST) X-AuditID: cbfec7f4-b7f6c6d00000120b-da-5444f1e83e9c Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id 23.8C.04619.8E1F4445; Mon, 20 Oct 2014 12:28:40 +0100 (BST) Received: from amdc1339.digital.local ([106.116.147.30]) by eusync3.samsung.com (Oracle Communications Messaging Server 7u4-23.01 (7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0NDQ00J30QJKF930@eusync3.samsung.com>; Mon, 20 Oct 2014 12:28:40 +0100 (BST) From: Marek Szyprowski To: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 2/2] ARM: dts: exynos4: Add stdout-path properties Date: Mon, 20 Oct 2014 13:28:31 +0200 Message-id: <1413804511-32441-3-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.2 In-reply-to: <1413804511-32441-1-git-send-email-m.szyprowski@samsung.com> References: <1413804511-32441-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrKJMWRmVeSWpSXmKPExsVy+t/xq7ovPrqEGJw9ImDxYN42NouzTW/Y LTY9vsZqMeP8PiaLtUfuslt8//aNzaJjGaPFql1/GB04PHbOusvusXlJvUffllWMHp83yQWw RHHZpKTmZJalFunbJXBlnJ3yhbXgrGrFj+nH2BoYOxS6GDk5JARMJGYev8kGYYtJXLi3Hsjm 4hASWMoo8WPufyYIp49JYs3niWBVbAKGEl1vu8BsEQFvicln/rKDFDELvGCU6H72ixkkISzg KtHUuIgFxGYRUJWYv/0DWAOvgIfEjEdnWCDWyUn8f7mCCcTmFPCU2Ll1EZgtBFTTf+Al2wRG 3gWMDKsYRVNLkwuKk9JzDfWKE3OLS/PS9ZLzczcxQoLqyw7GxcesDjEKcDAq8fAKWLqECLEm lhVX5h5ilOBgVhLhdXgDFOJNSaysSi3Kjy8qzUktPsTIxMEp1cAoFjNXRXSKS8cWa73PM6f+ 49tZdmvj5rtTQtI+Wdxpdk+r+22ccSV4uXrtub0d/A/3av05tj6gvOkUc8ih7L6a/KlBG7cf KvwVdtpTM+SAUN+tA4Lrchp3qL9r1LvSwy5YeHa24SVrv0WO80JM0tnYxbYec/08Z9Ghd9LP drsvrlm74Un4gYY+JZbijERDLeai4kQAA2flsggCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141020_042904_422476_6E3679DC X-CRM114-Status: UNSURE ( 8.91 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.4 (------) Cc: Tomasz Figa , Kyungmin Park , thomas.ab@samsung.com, Alim Akhtar , Marek Szyprowski X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Tomasz Figa This patch adds stdout-path property to chosen nodes of Exynos4 boards to enable use of earlycon feature without the need to hardcode port number in kernel itself. Signed-off-by: Tomasz Figa Signed-off-by: Marek Szyprowski --- arch/arm/boot/dts/exynos4210-origen.dts | 1 + arch/arm/boot/dts/exynos4210-smdkv310.dts | 1 + arch/arm/boot/dts/exynos4210-trats.dts | 1 + arch/arm/boot/dts/exynos4210-universal_c210.dts | 1 + arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 ++++ arch/arm/boot/dts/exynos4412-origen.dts | 1 + arch/arm/boot/dts/exynos4412-smdk4412.dts | 1 + arch/arm/boot/dts/exynos4412-tiny4412.dts | 4 ++++ arch/arm/boot/dts/exynos4412-trats2.dts | 1 + 9 files changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index f767c425d0b5..b81146141402 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -31,6 +31,7 @@ chosen { bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; + stdout-path = &serial_2; }; regulators { diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 676e6e0c8cf3..86216fff1b4f 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -27,6 +27,7 @@ chosen { bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; + stdout-path = &serial_1; }; sdhci@12530000 { diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index f516da9e8b3a..b351c7bddf2d 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -28,6 +28,7 @@ chosen { bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5"; + stdout-path = &serial_2; }; regulators { diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index d50eb3aa708e..e65ee3cb36c3 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -26,6 +26,7 @@ chosen { bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1"; + stdout-path = &serial_2; }; sysram@02020000 { diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index c697ff01ae8d..7c49bddf44b6 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -11,6 +11,10 @@ #include "exynos4412.dtsi" / { + chosen { + stdout-path = &serial_1; + }; + firmware@0204F000 { compatible = "samsung,secure-firmware"; reg = <0x0204F000 0x1000>; diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts index de15114fd07c..bd8b73077d41 100644 --- a/arch/arm/boot/dts/exynos4412-origen.dts +++ b/arch/arm/boot/dts/exynos4412-origen.dts @@ -26,6 +26,7 @@ chosen { bootargs ="console=ttySAC2,115200"; + stdout-path = &serial_2; }; firmware@0203F000 { diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts index ded0b70f7644..b9256afbcc68 100644 --- a/arch/arm/boot/dts/exynos4412-smdk4412.dts +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts @@ -25,6 +25,7 @@ chosen { bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; + stdout-path = &serial_1; }; g2d@10800000 { diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts b/arch/arm/boot/dts/exynos4412-tiny4412.dts index ea6929d9c621..d46fd4c2aeaa 100644 --- a/arch/arm/boot/dts/exynos4412-tiny4412.dts +++ b/arch/arm/boot/dts/exynos4412-tiny4412.dts @@ -18,6 +18,10 @@ model = "FriendlyARM TINY4412 board based on Exynos4412"; compatible = "friendlyarm,tiny4412", "samsung,exynos4412", "samsung,exynos4"; + chosen { + stdout-path = &serial_0; + }; + memory { reg = <0x40000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 5e066cd87f66..c8b38359d54e 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -30,6 +30,7 @@ chosen { bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5"; + stdout-path = &serial_2; }; firmware@0204F000 {