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[23.128.96.18]) by mx.google.com with ESMTP id p16si4341081iov.22.2021.09.22.13.56.47; Wed, 22 Sep 2021 13:56:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237829AbhIVU5C (ORCPT + 99 others); Wed, 22 Sep 2021 16:57:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:55352 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237850AbhIVU4t (ORCPT ); Wed, 22 Sep 2021 16:56:49 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B018B611C4; Wed, 22 Sep 2021 20:55:18 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=wait-a-minute.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mT9Gu-00CP8z-Mg; Wed, 22 Sep 2021 21:55:16 +0100 From: Marc Zyngier To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Cc: Bjorn Helgaas , Rob Herring , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Alyssa Rosenzweig , Stan Skowronek , Mark Kettenis , Sven Peter , Hector Martin , Robin Murphy , kernel-team@android.com Subject: [PATCH v4 00/10] PCI: Add support for Apple M1 Date: Wed, 22 Sep 2021 21:54:48 +0100 Message-Id: <20210922205458.358517-1-maz@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, bhelgaas@google.com, robh+dt@kernel.org, lorenzo.pieralisi@arm.com, kw@linux.com, alyssa@rosenzweig.io, stan@corellium.com, kettenis@openbsd.org, sven@svenpeter.dev, marcan@marcan.st, Robin.Murphy@arm.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is v4 of the series adding PCIe support for the M1 SoC. Not a lot has changed this time around, and most of what I was saying in [1] is still valid. The most important change is that the driver now probes for the number of RID-SID mapping registers instead of assuming 64 entries. The rest is a bunch of limited cleanups and minor fixes. This should now be in a state that makes it mergeable, although I expect that some of the clock bits may have to be adapted (I haven't followed the recent developments on that front). As always, comments welcome. [1] https://lore.kernel.org/r/20210913182550.264165-1-maz@kernel.org Alyssa Rosenzweig (2): PCI: apple: Add initial hardware bring-up PCI: apple: Set up reference clocks when probing Marc Zyngier (8): irqdomain: Make of_phandle_args_to_fwspec generally available of/irq: Allow matching of an interrupt-map local to an interrupt controller PCI: of: Allow matching of an interrupt-map local to a PCI device PCI: apple: Add INTx and per-port interrupt support arm64: apple: t8103: Add root port interrupt routing PCI: apple: Implement MSI support iommu/dart: Exclude MSI doorbell from PCIe device IOVA range PCI: apple: Configure RID to SID mapper on device addition MAINTAINERS | 7 + arch/arm64/boot/dts/apple/t8103.dtsi | 33 +- drivers/iommu/apple-dart.c | 27 + drivers/of/irq.c | 17 +- drivers/pci/controller/Kconfig | 17 + drivers/pci/controller/Makefile | 1 + drivers/pci/controller/pcie-apple.c | 826 +++++++++++++++++++++++++++ drivers/pci/of.c | 10 +- include/linux/irqdomain.h | 4 + kernel/irq/irqdomain.c | 6 +- 10 files changed, 935 insertions(+), 13 deletions(-) create mode 100644 drivers/pci/controller/pcie-apple.c -- 2.30.2