diff options
Diffstat (limited to 'ARM-dts-bcm2711-Add-pcie0-alias.patch')
| -rw-r--r-- | ARM-dts-bcm2711-Add-pcie0-alias.patch | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/ARM-dts-bcm2711-Add-pcie0-alias.patch b/ARM-dts-bcm2711-Add-pcie0-alias.patch deleted file mode 100644 index 1735bac64..000000000 --- a/ARM-dts-bcm2711-Add-pcie0-alias.patch +++ /dev/null @@ -1,124 +0,0 @@ -From patchwork Wed Feb 26 16:46:00 2020 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> -X-Patchwork-Id: 11406785 -Return-Path: - <SRS0=yLUK=4O=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> -Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org - [172.30.200.123]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5061A14D5 - for <patchwork-linux-arm@patchwork.kernel.org>; - Wed, 26 Feb 2020 16:46:12 +0000 (UTC) -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 mail.kernel.org (Postfix) with ESMTPS id 21BE02467B - for <patchwork-linux-arm@patchwork.kernel.org>; - Wed, 26 Feb 2020 16:46:12 +0000 (UTC) -Authentication-Results: mail.kernel.org; - dkim=pass (2048-bit key) header.d=lists.infradead.org - header.i=@lists.infradead.org header.b="RPmxQfRT" -DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 21BE02467B -Authentication-Results: mail.kernel.org; - dmarc=none (p=none dis=none) header.from=suse.de -Authentication-Results: mail.kernel.org; - spf=none - smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org -DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; - d=lists.infradead.org; s=bombadil.20170209; h=Sender: - Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: - List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject: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=/laokypJf/mRKnVsqKtsrE1gtT0IoKXyaLuXWkzUAxk=; b=RPmxQfRTCJJYvt - t/L1K7smMWF4bh+qlDYzm3zNPidTCgwCNQPZyIyT/OP8HPY/wbbZiojEjKfGKGI+33ibSpwuJqICI - /CvzPmGguzjeWLqJ2SZSpNBnVGnHM6zPj2X7E/Dl7SSmDXilKJMvUY5fEpepTqrocr4ovNAIV1jaN - +79XQpEdrsom+wZKb44P0LQQrsxhJQy+VcF43kk32IoZDoCDKSdtXFXknTjVsFMoixE7+ORkPf8lP - dRA0EVxtTKYRymp259PFhmDFOjwkqzCNPwV34nwfc2ICWo8MJYh02QPwvdCLrR3o6zaZiPlJXNfly - tT5MSJ+Lb1KuoM4FaFJg==; -Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) - by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) - id 1j6zp5-0007CP-GO; Wed, 26 Feb 2020 16:46:11 +0000 -Received: from mx2.suse.de ([195.135.220.15]) - by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) - id 1j6zp2-0007Ac-QB; Wed, 26 Feb 2020 16:46:10 +0000 -X-Virus-Scanned: by amavisd-new at test-mx.suse.de -Received: from relay2.suse.de (unknown [195.135.220.254]) - by mx2.suse.de (Postfix) with ESMTP id 5C95AADE0; - Wed, 26 Feb 2020 16:46:05 +0000 (UTC) -From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> -To: Rob Herring <robh+dt@kernel.org>, - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, - Florian Fainelli <f.fainelli@gmail.com> -Subject: [PATCH] ARM: dts: bcm2711: Add pcie0 alias -Date: Wed, 26 Feb 2020 17:46:00 +0100 -Message-Id: <20200226164601.20150-1-nsaenzjulienne@suse.de> -X-Mailer: git-send-email 2.25.1 -MIME-Version: 1.0 -X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 -X-CRM114-CacheID: sfid-20200226_084608_990826_B5451FB7 -X-CRM114-Status: GOOD ( 11.45 ) -X-Spam-Score: -2.3 (--) -X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: - Content analysis details: (-2.3 points) - pts rule name description - ---- ---------------------- - -------------------------------------------------- - -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, - medium trust [195.135.220.15 listed in list.dnswl.org] - 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record - -0.0 SPF_PASS SPF: sender matches SPF record - 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) - [195.135.220.15 listed in wl.mailspike.net] - 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.29 -Precedence: list -List-Id: <linux-arm-kernel.lists.infradead.org> -List-Unsubscribe: - <http://lists.infradead.org/mailman/options/linux-arm-kernel>, - <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> -List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> -List-Post: <mailto:linux-arm-kernel@lists.infradead.org> -List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> -List-Subscribe: - <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, - <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> -Cc: devicetree@vger.kernel.org, phil@raspberrypi.org, - linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, - linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org -Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> -Errors-To: - linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org - -Some bcm2711 revisions have different DMA constraints on the their PCIE -bus. The lower common denominator, being able to access the lower 3GB of -memory, is the default setting for now. Newer SoC revisions are able to -access the whole memory space. - -Raspberry Pi 4's firmware is aware of this limitation and will correct -the PCIE's dma-ranges property if a pcie0 alias is available. So add -it. - -Fixes: d5c8dc0d4c88 ("ARM: dts: bcm2711: Enable PCIe controller") -Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> -Reviewed-by: Phil Elwell <phil@raspberrypi.com> ---- - arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts -index cb3385262705..479f6828d73f 100644 ---- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts -+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts -@@ -21,6 +21,7 @@ memory@0 { - - aliases { - ethernet0 = &genet; -+ pcie0 = &pcie0; - }; - - leds { |