From patchwork Tue Apr 28 09:18:05 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Nie X-Patchwork-Id: 6287201 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5D020BEEE1 for ; Tue, 28 Apr 2015 09:21:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7AE85202FE for ; Tue, 28 Apr 2015 09:21:36 +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 7C63C202F8 for ; Tue, 28 Apr 2015 09:21:35 +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 1Yn1fj-0000OM-Ci; Tue, 28 Apr 2015 09:19:19 +0000 Received: from mail-pa0-f47.google.com ([209.85.220.47]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yn1fP-0000Hy-OX for linux-arm-kernel@lists.infradead.org; Tue, 28 Apr 2015 09:19:00 +0000 Received: by pacyx8 with SMTP id yx8so158663838pac.1 for ; Tue, 28 Apr 2015 02:18:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=6dWlzTLN96vo24nRqJSKDMAGGpZ2tL18ptrGyLemPpU=; b=hBUOvZ4pIgguq8bQVjcGBcR+hTHtmsiw+1jhz8to6SvWCdtCNfTONuYzJVSGAXcWKt qiJwMjdoFnj8IwVF8qtzvTmeroRutXwQLhIlVb9w6j/CN+YlKgqbNjwY3f6u2JG7jzDi bi61+/u7gSEhOoIvYnE5F4NqJ1pwEoyQGvYWpfoizb2hfcwyLKYWyMgLvp5zohVXc1Ep 9ShiWR2yFN4BNKEr60xEvP/nHoQp3uabdAO520rz5c+Dut5/6v9LIpeyD4x9SKQr4R0K yqErAYV/2F6+oZmt43S6A2dWgy3AnlOaSOKXEgRfDm+Gsl7BONeoylJS4LG533adf869 kKFw== X-Gm-Message-State: ALoCoQnQrgRz2jEufhT/afkRFZiAegFAJFnI1bjV5aJIaWWZIgFXdVy18qE0f6lOLpV0gMCgiFRx X-Received: by 10.70.134.198 with SMTP id pm6mr30455351pdb.17.1430212718592; Tue, 28 Apr 2015 02:18:38 -0700 (PDT) Received: from localhost.localdomain ([107.6.117.179]) by mx.google.com with ESMTPSA id ht10sm21822534pdb.41.2015.04.28.02.18.32 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 28 Apr 2015 02:18:37 -0700 (PDT) From: Jun Nie To: arm@kernel.org, linux-arm-kernel@lists.infradead.org, mturquette@linaro.org, shawn.guo@linaro.org, arnd@arndb.de Subject: [PATCH v4 1/7] ARM: zx: add basic support for ZTE ZX296702 Date: Tue, 28 Apr 2015 17:18:05 +0800 Message-Id: <1430212691-16009-2-git-send-email-jun.nie@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1430212691-16009-1-git-send-email-jun.nie@linaro.org> References: <1430212691-16009-1-git-send-email-jun.nie@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150428_021859_937106_E9AAA5AA X-CRM114-Status: GOOD ( 13.34 ) X-Spam-Score: -0.9 (/) Cc: Jun Nie , linux@arm.linux.org.uk, zte-lt@lists.linaro.org 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: , MIME-Version: 1.0 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 Add basic code for ZTE ZX296702 platform. Signed-off-by: Jun Nie --- arch/arm/Kconfig | 2 ++ arch/arm/Makefile | 1 + arch/arm/mach-zx/Kconfig | 18 ++++++++++++++++++ arch/arm/mach-zx/Makefile | 1 + arch/arm/mach-zx/zx296702.c | 31 +++++++++++++++++++++++++++++++ 5 files changed, 53 insertions(+) create mode 100644 arch/arm/mach-zx/Kconfig create mode 100644 arch/arm/mach-zx/Makefile create mode 100644 arch/arm/mach-zx/zx296702.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 45df48b..f4e7adf 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -948,6 +948,8 @@ source "arch/arm/mach-vt8500/Kconfig" source "arch/arm/mach-w90x900/Kconfig" +source "arch/arm/mach-zx/Kconfig" + source "arch/arm/mach-zynq/Kconfig" # Definitions to make life easier diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 985227c..1ed5b79 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -204,6 +204,7 @@ machine-$(CONFIG_ARCH_VERSATILE) += versatile machine-$(CONFIG_ARCH_VEXPRESS) += vexpress machine-$(CONFIG_ARCH_VT8500) += vt8500 machine-$(CONFIG_ARCH_W90X900) += w90x900 +machine-$(CONFIG_ARCH_ZX) += zx machine-$(CONFIG_ARCH_ZYNQ) += zynq machine-$(CONFIG_PLAT_SPEAR) += spear diff --git a/arch/arm/mach-zx/Kconfig b/arch/arm/mach-zx/Kconfig new file mode 100644 index 0000000..8bd4eb7 --- /dev/null +++ b/arch/arm/mach-zx/Kconfig @@ -0,0 +1,18 @@ +menuconfig ARCH_ZX + bool "ZTE ZX family" if ARCH_MULTI_V7 + help + Support for ZTE ZX-based family of processors. TV + set-top-box processor is supported. More will be + added soon. + +if ARCH_ZX + +config SOC_ZX296702 + bool "Enable support for ZX296702 SoC" + select ARM_GIC + select ARM_GLOBAL_TIMER + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + help + Support for ZTE ZX296702 SoC which is a dual core CortexA9MP +endif diff --git a/arch/arm/mach-zx/Makefile b/arch/arm/mach-zx/Makefile new file mode 100644 index 0000000..7a541c7 --- /dev/null +++ b/arch/arm/mach-zx/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_SOC_ZX296702) += zx296702.o diff --git a/arch/arm/mach-zx/zx296702.c b/arch/arm/mach-zx/zx296702.c new file mode 100644 index 0000000..b6e5dc2 --- /dev/null +++ b/arch/arm/mach-zx/zx296702.c @@ -0,0 +1,31 @@ +/* + * Copyright 2014 Linaro Ltd. + * Copyright (C) 2014 ZTE Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include + +#include +#include + +static const char *zx296702_dt_compat[] __initconst = { + "zte,zx296702", + NULL, +}; + +static void __init zx296702_init_machine(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +DT_MACHINE_START(ZX, "ZTE ZX296702 (Device Tree)") + .init_machine = zx296702_init_machine, + .dt_compat = zx296702_dt_compat, + .l2c_aux_val = 0x30400000, + .l2c_aux_mask = 0xfeffffff, +MACHINE_END