From patchwork Sun Sep 8 13:42:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 11136925 Return-Path: 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 A328B76 for ; Sun, 8 Sep 2019 13:43:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 78EA220854 for ; Sun, 8 Sep 2019 13:43:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="FbLKHFO3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728290AbfIHNnG (ORCPT ); Sun, 8 Sep 2019 09:43:06 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:51626 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728272AbfIHNnG (ORCPT ); Sun, 8 Sep 2019 09:43:06 -0400 Received: by mail-wm1-f68.google.com with SMTP id 7so1273546wme.1 for ; Sun, 08 Sep 2019 06:43:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=bhJiBihaPigA25kWimp1Wuk4duG+A/TW5bOjh0hx7qw=; b=FbLKHFO3sy/P0LsX5o7Lup+JKzur4H4kJ75gquUD3SHLGIczGl85/lWck6sGMnBYAg WuraeQeE84/NeiZuKBQAK7N9H1Tbzjb9ZahlQWMSgcqXezOev7edsEN/PnzMny+AYBbZ xB2juX0GUvpdh55ITRxxgbp9rNzidWkL4rgedFsVY26bwlrT4VdwHUgR1f4Z+IMjWVo8 wfL/Xb1j8ivrQWg8m6S3A31KhBx7GmDA9r8KVefF5CBpC11SP2hf2m0wA3dIwsYM+DFx 9HGyFtFgiGihd56srnRwjg1StrJz+0jGNE39tXzxd58RyOGF2vZCEGJhfbEsAhWknHlr l12Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=bhJiBihaPigA25kWimp1Wuk4duG+A/TW5bOjh0hx7qw=; b=lb4poNhWi67c+8d99fyydvQYEiAFdPxGNnJHwL4/Fj1kZZkgLvIJS23Ur619cbIoiw SrTmXuJ/tOuUvNhl6WgJdZ1mD0zEzSNHE/dzblDy+m3kQUPAC2pG/vJnpbZLyjY/0iaV 0rQcjenyTghl0l0OIiNNalfm7dJgNiwbChMiZCsrhQW4cbKUVDFj8VEqsMH6EZywEeWs klGRRAtCYhY91j3Wtwqo/u9dMvyFFwikTqAdJdNU6Va/7I+FPXqhgcbWfaKuQHQDNxTg 7Aoc6E32pfqckD7CCL5f3MqlDGmKwlhpZ65fJo5D43C7fPSKZig+OEnjtXB+G/JD1rfn 4wmA== X-Gm-Message-State: APjAAAUNf/A8aKEX2zrtkJCGkM+ZacZan8l5VSgvbWyLjT70r9UeZKuv fQyvk5/1Zaq2zBzRhUS4QUq0Ew== X-Google-Smtp-Source: APXvYqzZDOffIFpKH0a5IrjJM+OMLi4OoraM+UJVMqR7MJ3TEHLDVrjUVrj3tt8e4i0+UESY/zZsig== X-Received: by 2002:a7b:cfd1:: with SMTP id f17mr14578586wmm.146.1567950184183; Sun, 08 Sep 2019 06:43:04 -0700 (PDT) Received: from localhost.localdomain ([51.15.160.169]) by smtp.gmail.com with ESMTPSA id t203sm14313902wmf.42.2019.09.08.06.43.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 08 Sep 2019 06:43:03 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com, bhelgaas@google.com, lorenzo.pieralisi@arm.com, yue.wang@Amlogic.com, kishon@ti.com Cc: repk@triplefau.lt, Neil Armstrong , maz@kernel.org, linux-amlogic@lists.infradead.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/6] arm64: dts: meson-g12: add support for PCIe Date: Sun, 8 Sep 2019 13:42:52 +0000 Message-Id: <1567950178-4466-1-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 2.7.4 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This patchset : - updates the Amlogic PCI bindings for G12A - reworks the Amlogic PCIe driver to make use of the G12a USB3+PCIe Combo PHY instead of directly writing in the PHY register - adds the necessary operations to the G12a USB3+PCIe Combo PHY driver - adds the PCIe Node for G12A, G12B and SM1 SoCs - adds the commented support for the S922X, A311D and S905D3 based VIM3 boards. This patchset has been tested in a A311D VIM3 using a 128Go TS128GMTE110S NVMe PCIe module. For indication, here is a bonnie++ run as ext4 formatted: ------Sequential Output------ --Sequential Input- --Random- -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP 4G 93865 99 312837 96 194487 23 102808 97 415501 21 +++++ +++ Neil Armstrong (6): dt-bindings: pci: amlogic,meson-pcie: Add G12A bindings PCI: amlogic: Fix probed clock names PCI: amlogic: meson: Add support for G12A phy: meson-g12a-usb3-pcie: Add support for PCIe mode arm64: dts: meson-g12a: Add PCIe node arm64: dts: khadas-vim3: add commented support for PCIe .../bindings/pci/amlogic,meson-pcie.txt | 12 +- .../boot/dts/amlogic/meson-g12-common.dtsi | 33 ++++++ .../amlogic/meson-g12b-a311d-khadas-vim3.dts | 22 ++++ .../amlogic/meson-g12b-s922x-khadas-vim3.dts | 22 ++++ .../boot/dts/amlogic/meson-khadas-vim3.dtsi | 4 + .../dts/amlogic/meson-sm1-khadas-vim3l.dts | 22 ++++ drivers/pci/controller/dwc/pci-meson.c | 105 ++++++++++++++---- .../phy/amlogic/phy-meson-g12a-usb3-pcie.c | 70 ++++++++++-- 8 files changed, 258 insertions(+), 32 deletions(-)