From patchwork Tue Jun 6 00:54:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andreas_F=C3=A4rber?= X-Patchwork-Id: 9767895 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EDE4160352 for ; Tue, 6 Jun 2017 01:06:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E3518283FD for ; Tue, 6 Jun 2017 01:06:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D829328435; Tue, 6 Jun 2017 01:06:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 80EFE283FD for ; Tue, 6 Jun 2017 01:06:20 +0000 (UTC) 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:References:In-Reply-To: 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: List-Owner; bh=thevOleOD7XU5NqTY8B7Bt3tJG84M+NFtBLb1LLWHDw=; b=SgL6WUgObWIAra NxHB0sRaBO5e/puSDJhQ844VsbebL+mubRnfs/QReqYpLc9mhuURCxvCXPmtDTy76JHgz63HGwho6 rgI6lyCQ+BtFRLFfqEL2Xjh26LrXsVhECHYFx4wyQ8eZ1r2fiOJpkY0VsaZ6Q/UaNUV3EMoGXHmfF RhBJtRIJGuLjIY/cXSNaTI/729OBFqE0pyi2F8cuOF+bSLPBpmolur6E8PK1pMKzyhc5oC1HJ0qoD 12bbOrLa+uCbAUibWbdgv8TlesK5HQlzcGZ05WfBHWLjrHtAf6lFpBnzAJ5n6M0D42Vc78n3CTgqh yN4r5vCMJRtGJkbHT76A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dI2wu-0005J2-5x; Tue, 06 Jun 2017 01:06:20 +0000 Received: from mx2.suse.de ([195.135.220.15] helo=mx1.suse.de) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dI2ml-0005nA-4p for linux-arm-kernel@lists.infradead.org; Tue, 06 Jun 2017 00:56:02 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 26FF4AD54; Tue, 6 Jun 2017 00:55:07 +0000 (UTC) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 06/28] ARM: Prepare Actions Semi S500 Date: Tue, 6 Jun 2017 02:54:04 +0200 Message-Id: <20170606005426.26446-7-afaerber@suse.de> X-Mailer: git-send-email 2.12.3 In-Reply-To: <20170606005426.26446-1-afaerber@suse.de> References: <20170606005426.26446-1-afaerber@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170605_175552_308446_DC429364 X-CRM114-Status: GOOD ( 15.81 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: support@lemaker.org, =?UTF-8?q?=E5=BC=A0=E5=A4=A9=E7=9B=8A?= , 96boards@ucrobotics.com, linux-kernel@vger.kernel.org, Thomas Liau , Russell King , mp-cs@actions-semi.com, =?UTF-8?q?=E5=88=98=E7=82=9C?= , =?UTF-8?q?Andreas=20F=C3=A4rber?= , =?UTF-8?q?=E5=BC=A0=E4=B8=9C=E9=A3=8E?= Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add ARCH_ACTIONS and mach-actions/owl.c for "actions,s500". Signed-off-by: Andreas Färber --- v3 -> v4: Unchanged v2 -> v3: * Selected AMBA, global timer, TWD drivers * Fixed copy&paste in machine definition (Alberto) v1 -> v2: * Renamed ARCH_OWL to ARCH_ACTION (Arnd) * Renamed mach-owl to mach-actions, leaving owl.c * Adopted "actions" vendor prefix * Selected new clocksource driver arch/arm/Kconfig | 2 ++ arch/arm/Makefile | 1 + arch/arm/mach-actions/Kconfig | 15 +++++++++++++++ arch/arm/mach-actions/Makefile | 1 + arch/arm/mach-actions/owl.c | 28 ++++++++++++++++++++++++++++ 5 files changed, 47 insertions(+) create mode 100644 arch/arm/mach-actions/Kconfig create mode 100644 arch/arm/mach-actions/Makefile create mode 100644 arch/arm/mach-actions/owl.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4a5876ff38bf..763700e74030 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -712,6 +712,8 @@ config ARCH_VIRT # source "arch/arm/mach-mvebu/Kconfig" +source "arch/arm/mach-actions/Kconfig" + source "arch/arm/mach-alpine/Kconfig" source "arch/arm/mach-artpec/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 65f4e2a4eb94..47d3a1ab08d2 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -151,6 +151,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000 # Machine directory name. This list is sorted alphanumerically # by CONFIG_* macro name. +machine-$(CONFIG_ARCH_ACTIONS) += actions machine-$(CONFIG_ARCH_ALPINE) += alpine machine-$(CONFIG_ARCH_ARTPEC) += artpec machine-$(CONFIG_ARCH_AT91) += at91 diff --git a/arch/arm/mach-actions/Kconfig b/arch/arm/mach-actions/Kconfig new file mode 100644 index 000000000000..717adc1630a1 --- /dev/null +++ b/arch/arm/mach-actions/Kconfig @@ -0,0 +1,15 @@ +menuconfig ARCH_ACTIONS + bool "Actions Semi SoCs" + depends on ARCH_MULTI_V7 + select ARM_AMBA + select ARM_GIC + select ARM_GLOBAL_TIMER + select CACHE_L2X0 + select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK + select COMMON_CLK + select GENERIC_IRQ_CHIP + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + select OWL_TIMER + help + This enables support for the Actions Semiconductor S500 SoC family. diff --git a/arch/arm/mach-actions/Makefile b/arch/arm/mach-actions/Makefile new file mode 100644 index 000000000000..524c3817bcb3 --- /dev/null +++ b/arch/arm/mach-actions/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_ARCH_ACTIONS) += owl.o diff --git a/arch/arm/mach-actions/owl.c b/arch/arm/mach-actions/owl.c new file mode 100644 index 000000000000..4ac4a860f3d6 --- /dev/null +++ b/arch/arm/mach-actions/owl.c @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2017 Andreas Färber + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ + +#include +#include + +static const char * const owl_dt_compat[] = { + "actions,s500", + NULL +}; + +DT_MACHINE_START(OWL, "Actions Semi Owl platform") + .dt_compat = owl_dt_compat, + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, +MACHINE_END