From patchwork Thu Apr 11 07:54:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 10895179 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B7147922 for ; Thu, 11 Apr 2019 07:53:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9DB2428CA6 for ; Thu, 11 Apr 2019 07:53:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9B299288FC; Thu, 11 Apr 2019 07:53:24 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED 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 219FA28CA8 for ; Thu, 11 Apr 2019 07:53:23 +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=tNRbkQ6sx54qnEjLc5inUuJEC2sIDOiS04rz4y/bzhk=; b=KEgWxsJ5dMabKI AAMXheiff9zUh+ucrgTz6GG+MfweMTHGTHFm+QUH18QHA1e32J7+oVj8cTni/fCEFh+psjjCwQrY3 tqh3NJm4ViyHHUtxGLIu7PdlafcwcU/LfoW6930ikEP6YGvnrFVlhAAlGDH6QuLrZUWifp5I9Ttwj lPHr9ttm0v92tSpOBOhMvUo0kD8wnHsLfslQk69lwnAV8Zs0T2UMMpGchRIY+fZiApoIKl7iysWIn BA/ct5pvlOebrCIODGw8W8mQ8XvnZ+47WYK+Twwce9fzRV7nURSRxVUwEIvPjMkh1s/Z2ILAjK/Jo +eiaD4RpVC5e5ACTAz1w==; 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 1hEUWQ-0005ng-6W; Thu, 11 Apr 2019 07:53:22 +0000 Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hEUWG-0005eM-Hm for linux-arm-kernel@lists.infradead.org; Thu, 11 Apr 2019 07:53:14 +0000 Received: from zyt.lan (unknown [IPv6:2a02:169:3465::360]) by mail.kmu-office.ch (Postfix) with ESMTPSA id C47E55C114C; Thu, 11 Apr 2019 09:53:10 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1554969190; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mE+cgShggDTO6VFE2wiOyVFnlAoIaj8WJeqFxe4soyI=; b=x5C0Qldj4R8dton88kpsNEABRFtT507u3KVEM96PLm9k10Cr6YehHepQIFbTZ8/tHXYB8X FilzeOUT7RWn5hE5gMyPUsm5GlZw239dPK7/tz9KsiO2dKsj18w8dlbfbWufCbfhT047jd 07uwnKKXE4inu6x7JhEztkh/ChSzkjc= From: Stefan Agner To: arm@kernel.org Subject: [PATCH v3 4/4] ARM: mvebu: prefix coprocessor operand with p Date: Thu, 11 Apr 2019 09:54:03 +0200 Message-Id: X-Mailer: git-send-email 2.21.0 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190411_005312_787581_0E1194C7 X-CRM114-Status: GOOD ( 12.65 ) 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: nicolas.pitre@linaro.org, andrew@lunn.ch, mans@mansr.com, tony@atomide.com, Stefan Agner , robh@kernel.org, f.fainelli@gmail.com, gregory.clement@bootlin.com, linux@armlinux.org.uk, krzk@kernel.org, kgene@kernel.org, bcm-kernel-feedback-list@broadcom.com, sebastian.hesselbarth@gmail.com, jason@lakedaemon.net, arnd@arndb.de, marc.w.gonzalez@free.fr, rjui@broadcom.com, ssantosh@kernel.org, linux-arm-kernel@lists.infradead.org, sbranden@broadcom.com, ard.biesheuvel@linaro.org, Nicolas Pitre , ndesaulniers@google.com, linux-kernel@vger.kernel.org, robin.murphy@arm.com 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 In every other instance where mrc is used the coprocessor operand is prefix with p (e.g. p15). Use the p prefix in this case too. This fixes a build issue when using LLVM's integrated assembler: arch/arm/mach-mvebu/coherency_ll.S:69:6: error: invalid operand for instruction mrc 15, 0, r3, cr0, cr0, 5 ^ arch/arm/mach-mvebu/pmsu_ll.S:19:6: error: invalid operand for instruction mrc 15, 0, r0, cr0, cr0, 5 @ get the CPU ID ^ Signed-off-by: Stefan Agner Acked-by: Nicolas Pitre --- arch/arm/mach-mvebu/coherency_ll.S | 2 +- arch/arm/mach-mvebu/pmsu_ll.S | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S index 8b2fbc8b6bc6..2d962fe48821 100644 --- a/arch/arm/mach-mvebu/coherency_ll.S +++ b/arch/arm/mach-mvebu/coherency_ll.S @@ -66,7 +66,7 @@ ENDPROC(ll_get_coherency_base) * fabric registers */ ENTRY(ll_get_coherency_cpumask) - mrc 15, 0, r3, cr0, cr0, 5 + mrc p15, 0, r3, cr0, cr0, 5 and r3, r3, #15 mov r2, #(1 << 24) lsl r3, r2, r3 diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S index c1fb713e9306..7aae9a25cfeb 100644 --- a/arch/arm/mach-mvebu/pmsu_ll.S +++ b/arch/arm/mach-mvebu/pmsu_ll.S @@ -16,7 +16,7 @@ ENTRY(armada_38x_scu_power_up) mrc p15, 4, r1, c15, c0 @ get SCU base address orr r1, r1, #0x8 @ SCU CPU Power Status Register - mrc 15, 0, r0, cr0, cr0, 5 @ get the CPU ID + mrc p15, 0, r0, cr0, cr0, 5 @ get the CPU ID and r0, r0, #15 add r1, r1, r0 mov r0, #0x0