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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 1h7ix8-00039U-CO; Sat, 23 Mar 2019 15:52:58 +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 1h7iwz-00032e-HD for linux-arm-kernel@lists.infradead.org; Sat, 23 Mar 2019 15:52:51 +0000 Received: from zyt.lan (unknown [IPv6:2a02:169:3465::3e6]) by mail.kmu-office.ch (Postfix) with ESMTPSA id DE5F45C23A7; Sat, 23 Mar 2019 16:52:46 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1553356367; 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=wIYrioksRXwlOk0IovzjY06kHsUw+fURLPHEj7Q7CNc=; b=sbTkzy891OFBoekrCVU+j1+52IS9QB7p10tJqNd5hlhnNmnV4n329ZrfVnvT7+Og366p1j e1IFKZJ/tkHxh8KzDwA319UUHGsZWF0iKKajh9Go+kNOv5I2w1st9zf8yVZmMYWZewN7Jc zptf8+DChnnvIzP2+hIjjP/lvgfld1U= From: Stefan Agner To: linux@armlinux.org.uk Subject: [PATCH 3/3] ARM: mvebu: prefix coprocessor operand with p Date: Sat, 23 Mar 2019 16:52:58 +0100 Message-Id: <7258b06ce7f788dd5d8eedc55855205c08068c0b.1553356359.git.stefan@agner.ch> X-Mailer: git-send-email 2.21.0 In-Reply-To: <9641c58c03720104186a797a96e30a52ae9805e4.1553356359.git.stefan@agner.ch> References: <9641c58c03720104186a797a96e30a52ae9805e4.1553356359.git.stefan@agner.ch> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190323_085249_894983_0985A308 X-CRM114-Status: GOOD ( 12.10 ) 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, 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, ndesaulniers@google.com, linux-kernel@vger.kernel.org, robin.murphy@arm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- 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 -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel