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[85.214.87.163]) by mx.google.com with ESMTP id gf9si817676wjd.174.2014.07.22.15.42.03 for ; Tue, 22 Jul 2014 15:42:04 -0700 (PDT) Received-SPF: none (google.com: u-boot-bounces@lists.denx.de does not designate permitted sender hosts) client-ip=85.214.87.163; Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 562DAA7557; Wed, 23 Jul 2014 00:41:46 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mL3tI7RpWTot; Wed, 23 Jul 2014 00:41:46 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id F3F6BA7549; Wed, 23 Jul 2014 00:41:21 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 9E088A7535 for ; Wed, 23 Jul 2014 00:41:16 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zrp3LMWtjEDI for ; Wed, 23 Jul 2014 00:41:12 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail-gw2-out.broadcom.com (mail-gw2-out.broadcom.com [216.31.210.63]) by theia.denx.de (Postfix) with ESMTP id 18571A752C for ; Wed, 23 Jul 2014 00:41:11 +0200 (CEST) X-IronPort-AV: E=Sophos;i="5.01,713,1400050800"; d="scan'208";a="40251911" Received: from irvexchcas08.broadcom.com (HELO IRVEXCHCAS08.corp.ad.broadcom.com) ([10.9.208.57]) by mail-gw2-out.broadcom.com with ESMTP; 22 Jul 2014 15:50:48 -0700 Received: from IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.3.174.1; Tue, 22 Jul 2014 15:41:10 -0700 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) with Microsoft SMTP Server id 14.3.174.1; Tue, 22 Jul 2014 15:41:10 -0700 Received: from mail.broadcom.com (lbrmn-vmlnx03.ric.broadcom.com [10.136.4.105]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id A2CA69F9FF; Tue, 22 Jul 2014 15:41:09 -0700 (PDT) From: Steve Rae To: Date: Tue, 22 Jul 2014 15:41:51 -0700 Message-ID: <1406068912-5941-4-git-send-email-srae@broadcom.com> X-Mailer: git-send-email 1.8.5 In-Reply-To: <1406068912-5941-1-git-send-email-srae@broadcom.com> References: <1406068912-5941-1-git-send-email-srae@broadcom.com> MIME-Version: 1.0 Cc: Steve Rae , Scott Branden Subject: [U-Boot] [PATCH v2 3/4] arm: bcmnsp: Add bcmnsp u-architecture X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: , List-Help: , List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: srae@broadcom.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.220.181 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 From: Scott Branden Base support for the Broadcom NSP SoC. Based on iproc-common and the SoC specific reset function. Signed-off-by: Scott Branden Signed-off-by: Steve Rae --- Changes in v2: None arch/arm/cpu/armv7/bcmnsp/Makefile | 7 +++++++ arch/arm/cpu/armv7/bcmnsp/reset.c | 19 +++++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 arch/arm/cpu/armv7/bcmnsp/Makefile create mode 100644 arch/arm/cpu/armv7/bcmnsp/reset.c diff --git a/arch/arm/cpu/armv7/bcmnsp/Makefile b/arch/arm/cpu/armv7/bcmnsp/Makefile new file mode 100644 index 0000000..04afcf9 --- /dev/null +++ b/arch/arm/cpu/armv7/bcmnsp/Makefile @@ -0,0 +1,7 @@ +# +# Copyright 2014 Broadcom Corporation. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += reset.o diff --git a/arch/arm/cpu/armv7/bcmnsp/reset.c b/arch/arm/cpu/armv7/bcmnsp/reset.c new file mode 100644 index 0000000..d79d9aa --- /dev/null +++ b/arch/arm/cpu/armv7/bcmnsp/reset.c @@ -0,0 +1,19 @@ +/* + * Copyright 2014 Broadcom Corporation. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +#define CRU_RESET_OFFSET 0x1803F184 + +void reset_cpu(ulong ignored) +{ + /* Reset the cpu by setting software reset request bit */ + writel(0x1, CRU_RESET_OFFSET); + + while (1) + ; /* loop forever till reset */ +}