From patchwork Tue May 1 12:31:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Myl=C3=A8ne_Josserand?= X-Patchwork-Id: 10373835 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 5F12C601C7 for ; Tue, 1 May 2018 12:49:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F77E28C3E for ; Tue, 1 May 2018 12:49:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4410028C59; Tue, 1 May 2018 12:49:04 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B324C28C3E for ; Tue, 1 May 2018 12:49:03 +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=aVqnlQUO+fLI7Ir5K8N5r8QEE9KauyRmIDEIwoPjA3U=; b=dQZannQS8DnDDW z8rVxQbHo7ObpaaHccLxkDSQMZIlUskKr3OpfZ6Ai9HcNk/qWJEgFJvVTR9Mr38oVfD1EOJ7TRr7i GRMfnF4P0Yfx6DpQUtxKfzaN7/U0E/zpx5jU8W60yzuFhmQdzj0ldx74trXvucdK4Xk9VrhZwt5IL ISqBl2yc8o6Gsj15bdU2PtcGc94Ymf1CvFiFNVQbJPY8RTBLwBuEB1ZJxBzAn/ggXI0eFLUU/S1vR oBiRW13xTGtf3iYZ5zd7n2r9jpCO7RWcuGDwK17IeZhCXFG3BspRT2nMELH6ikll76U747oKgROXR /0DezGALcfYnApUOgExQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fDUiF-0005GM-Ui; Tue, 01 May 2018 12:48:55 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fDUSc-0003Vw-G0 for linux-arm-kernel@lists.infradead.org; Tue, 01 May 2018 12:33:02 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 22E5720A49; Tue, 1 May 2018 14:32:29 +0200 (CEST) Received: from dell-desktop.home (176-137-37-244.abo.bbox.fr [176.137.37.244]) by mail.bootlin.com (Postfix) with ESMTPSA id 3E5B8208B3; Tue, 1 May 2018 14:32:28 +0200 (CEST) From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= To: linux@armlinux.org.uk, maxime.ripard@bootlin.com, wens@csie.org, marc.zyngier@arm.com, mark.rutland@arm.com, robh+dt@kernel.org, horms@verge.net.au, geert@linux-m68k.org, magnus.damm@gmail.com Subject: [PATCH v8 09/12] ARM: sun9i: smp: Add is_a83t field Date: Tue, 1 May 2018 14:31:28 +0200 Message-Id: <20180501123131.7738-10-mylene.josserand@bootlin.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180501123131.7738-1-mylene.josserand@bootlin.com> References: <20180501123131.7738-1-mylene.josserand@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180501_053246_724990_0FC101B6 X-CRM114-Status: GOOD ( 12.63 ) 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: devicetree@vger.kernel.org, quentin.schulz@bootlin.com, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, clabbe.montjoie@gmail.com, thomas.petazzoni@bootlin.com, mylene.josserand@bootlin.com, linux-arm-kernel@lists.infradead.org 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 To prepare the support of sun8i-a83t, add a field in the smp_data structure to know if we are on sun9i-a80 or sun8i-a83t. Add also a global variable to retrieve which architecture we are having. Signed-off-by: Mylène Josserand Acked-by: Maxime Ripard --- arch/arm/mach-sunxi/mc_smp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c index 03f021d0c73e..fc10e3a3268f 100644 --- a/arch/arm/mach-sunxi/mc_smp.c +++ b/arch/arm/mach-sunxi/mc_smp.c @@ -74,6 +74,7 @@ static void __iomem *sram_b_smp_base; extern void sunxi_mc_smp_secondary_startup(void); extern void sunxi_mc_smp_resume(void); +static bool is_a83t; static bool sunxi_core_is_cortex_a15(unsigned int core, unsigned int cluster) { @@ -624,6 +625,7 @@ struct sunxi_mc_smp_nodes { struct sunxi_mc_smp_data { const char *enable_method; int (*get_smp_nodes)(struct sunxi_mc_smp_nodes *nodes); + bool is_a83t; }; static void __init sunxi_mc_smp_put_nodes(struct sunxi_mc_smp_nodes *nodes) @@ -697,6 +699,8 @@ static int __init sunxi_mc_smp_init(void) break; } + is_a83t = sunxi_mc_smp_data[i].is_a83t; + of_node_put(node); if (ret) return -ENODEV;