From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25EDCC28CC5 for ; Wed, 5 Jun 2019 14:59:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EEC5420874 for ; Wed, 5 Jun 2019 14:59:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="TACV0Qvq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728553AbfFEO7p (ORCPT ); Wed, 5 Jun 2019 10:59:45 -0400 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:51687 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726442AbfFEO7o (ORCPT ); Wed, 5 Jun 2019 10:59:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1559746783; x=1591282783; h=from:to:cc:subject:date:message-id:mime-version; bh=P+pgIBJt0BnhCfVQrWsShJT+/ohoDjIa/OF/ZGXpPzU=; b=TACV0QvqCW15RaJ9DMKSmXd2aBMSDhq8AO/mk0zxomB4L9yz71DQVJdj 2nzkoVjyTopqW+GQZKkBtosP0e62eSp21rWH1NwaGY9qa6GAvKLPehv4w 8DzPHiCNEplAhI+30WYta8sLou27Zl/awSVwssz4+DGlOiypTnMoausTF 0=; X-IronPort-AV: E=Sophos;i="5.60,550,1549929600"; d="scan'208";a="803761190" Received: from sea3-co-svc-lb6-vlan2.sea.amazon.com (HELO email-inbound-relay-2c-2225282c.us-west-2.amazon.com) ([10.47.22.34]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 05 Jun 2019 14:59:41 +0000 Received: from EX13MTAUEA001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan2.pdx.amazon.com [10.236.137.194]) by email-inbound-relay-2c-2225282c.us-west-2.amazon.com (Postfix) with ESMTPS id C9A96A0739; Wed, 5 Jun 2019 14:59:40 +0000 (UTC) Received: from EX13D01EUB001.ant.amazon.com (10.43.166.194) by EX13MTAUEA001.ant.amazon.com (10.43.61.243) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 5 Jun 2019 14:59:40 +0000 Received: from udc4a3e82dbc15a031435.hfa15.amazon.com (10.43.161.203) by EX13D01EUB001.ant.amazon.com (10.43.166.194) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 5 Jun 2019 14:59:31 +0000 From: Talel Shenhar To: , , , , , , , , , , , CC: , , , , , , , Talel Shenhar Subject: [PATCH v3 0/2] Amazon's Annapurna Labs Fabric Interrupt Controller Date: Wed, 5 Jun 2019 17:59:16 +0300 Message-ID: <1559746758-20208-1-git-send-email-talel@amazon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.43.161.203] X-ClientProxiedBy: EX13P01UWA001.ant.amazon.com (10.43.160.213) To EX13D01EUB001.ant.amazon.com (10.43.166.194) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series introduces support for Amazon's Annapurna Labs Fabric Interrupt Controller. The Amazon's Annapurna Labs FIC (Fabric Interrupt Controller) has 32 inputs/sources. This FIC may be cascaded into another FIC or connected directly to the main CPU Interrupt Controller (e.g. GIC). Changes since v2: ================= - updated dt-bindings to use proper format for entry name - removed kernel-doc format style from Copyright - removed unneeded/misplaced selects from Kconfig - changed used mmio operation to relaxed flavor - changed error return value from EPERM to EINVAL int case of attempting to reconfigure the FIC after it has been configured - fixed commenting format - used drivers define instead of subsystem internals - moved al_fic_hw_init function to caller - removed al_fic_wire_get_domain from documentation - removed argument validation from al_fic_wire_init Changes since v1: ================= - removing unused exported APIs - updating cover letter and commit message accordingly Talel Shenhar (2): dt-bindings: interrupt-controller: Amazon's Annapurna Labs FIC irqchip: al-fic: Introduce Amazon's Annapurna Labs Fabric Interrupt Controller Driver .../interrupt-controller/amazon,al-fic.txt | 22 ++ MAINTAINERS | 6 + drivers/irqchip/Kconfig | 8 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-al-fic.c | 278 +++++++++++++++++++++ 5 files changed, 315 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt create mode 100644 drivers/irqchip/irq-al-fic.c -- 2.7.4