From patchwork Thu Mar 12 11:53:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tsahee Zidenberg X-Patchwork-Id: 5992951 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 71C5A9F399 for ; Thu, 12 Mar 2015 11:56:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7AF6D2035E for ; Thu, 12 Mar 2015 11:56:16 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 80D142035D for ; Thu, 12 Mar 2015 11:56:15 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YW1gi-0003xZ-K3; Thu, 12 Mar 2015 11:54:04 +0000 Received: from mail-wi0-f173.google.com ([209.85.212.173]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YW1g7-0003VL-1h for linux-arm-kernel@lists.infradead.org; Thu, 12 Mar 2015 11:53:28 +0000 Received: by widem10 with SMTP id em10so19619910wid.2 for ; Thu, 12 Mar 2015 04:53:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:user-agent :mime-version:content-type:content-transfer-encoding; bh=9kd0whSOEu77MExxT1jNK7gXmcXeS9ZcrVi81P2A5sc=; b=HI1KyRUAQ+aNx++ezikVGkwKa2dM7jHmA9Wba1R7zZ/Oypjv3ZiCQp2yHOuX1cKqP/ WTaI1iupqis8tg+klbd0rQI6miqE1V14acWz10S6V4xWCj051DSumicDQ3oMVC3/roZD jO4HoWnryOhv4vViRYw4zZD0G1gLdOoi2xqdfNNGmRXjTxiPJgS9rptifYqRviNHbmpq x+mWIAt+Nbn/jg45ULM6Yywwjk9ElW0HIm6jZQlMnzNjSKLE2zk+3DaHYArcz9171CMN bh3c4OBNMMHwv1L3jSOM7eNwqU7lQxEdIgInNOrgTk9gmzoOc/m0v0go0LukK0bqXJKV PQ9w== X-Gm-Message-State: ALoCoQlqbrmmP2THQG7in24VIeRfjJhNsGWf5RKSrNCvMnNji4DFi1xu5zkvSwoGQWZN9QNrrkmb X-Received: by 10.181.8.103 with SMTP id dj7mr86972107wid.75.1426161185042; Thu, 12 Mar 2015 04:53:05 -0700 (PDT) Received: from localhost ([82.166.183.244]) by mx.google.com with ESMTPSA id nb18sm10380254wic.3.2015.03.12.04.53.02 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 12 Mar 2015 04:53:03 -0700 (PDT) Date: Thu, 12 Mar 2015 13:53:00 +0200 From: Tsahee Zidenberg To: arm@kernel.org, linux-arm-kernel@lists.infradead.org, barak@annapurnalabs.com, saeed@annapurnalabs.com Subject: [PATCH v6 1/6] ARM: Alpine: Initial support for Alpine platform Message-ID: <55017e1c.ae2j4LOAfljYtvOr%tsahee@annapurnalabs.com> User-Agent: Heirloom mailx 12.5 6/20/10 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150312_045327_237260_CB1C37C6 X-CRM114-Status: GOOD ( 12.75 ) X-Spam-Score: -0.7 (/) Cc: zeev@annapurnalabs.com, rshitrit@annapurnalabs.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch introduces initial architecture and device-tree support. Signed-off-by: Saeed Bishara Signed-off-by: Tsahee Zidenberg Acked-by: Arnd Bergmann --- arch/arm/Kconfig | 2 ++ arch/arm/Makefile | 1 + arch/arm/mach-alpine/Kconfig | 8 ++++++++ arch/arm/mach-alpine/Makefile | 1 + arch/arm/mach-alpine/alpine_machine.c | 28 ++++++++++++++++++++++++++++ 5 files changed, 40 insertions(+) create mode 100644 arch/arm/mach-alpine/Kconfig create mode 100644 arch/arm/mach-alpine/Makefile create mode 100644 arch/arm/mach-alpine/alpine_machine.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 55f1d9b..877380b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -843,6 +843,8 @@ config ARCH_VIRT # source "arch/arm/mach-mvebu/Kconfig" +source "arch/arm/mach-alpine/Kconfig" + source "arch/arm/mach-asm9260/Kconfig" source "arch/arm/mach-at91/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index eb7bb51..ef4da73 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -143,6 +143,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000 # Machine directory name. This list is sorted alphanumerically # by CONFIG_* macro name. +machine-$(CONFIG_ARCH_ALPINE) += alpine machine-$(CONFIG_ARCH_AT91) += at91 machine-$(CONFIG_ARCH_AXXIA) += axxia machine-$(CONFIG_ARCH_BCM) += bcm diff --git a/arch/arm/mach-alpine/Kconfig b/arch/arm/mach-alpine/Kconfig new file mode 100644 index 0000000..44b9a8f --- /dev/null +++ b/arch/arm/mach-alpine/Kconfig @@ -0,0 +1,8 @@ +config ARCH_ALPINE + bool "Annapurna Labs Alpine platform" if ARCH_MULTI_V7 + select ARM_AMBA + select ARM_GIC + select GENERIC_IRQ_CHIP + select HAVE_ARM_ARCH_TIMER + help + This enables support for the Annapurna Labs Alpine V1 boards. diff --git a/arch/arm/mach-alpine/Makefile b/arch/arm/mach-alpine/Makefile new file mode 100644 index 0000000..b7dbb12 --- /dev/null +++ b/arch/arm/mach-alpine/Makefile @@ -0,0 +1 @@ +obj-y += alpine_machine.o diff --git a/arch/arm/mach-alpine/alpine_machine.c b/arch/arm/mach-alpine/alpine_machine.c new file mode 100644 index 0000000..b8e2145 --- /dev/null +++ b/arch/arm/mach-alpine/alpine_machine.c @@ -0,0 +1,28 @@ +/* + * Machine declaration for Alpine platforms. + * + * Copyright (C) 2015 Annapurna Labs Ltd. + * + * 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 al_match[] __initconst = { + "al,alpine", + NULL, +}; + +DT_MACHINE_START(AL_DT, "Annapurna Labs Alpine") + .dt_compat = al_match, +MACHINE_END