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[23.128.96.18]) by mx.google.com with ESMTP id b6si1560234ejb.254.2021.03.31.04.01.17; Wed, 31 Mar 2021 04:01:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@microchip.com header.s=mchp header.b=wnjqqcPs; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235353AbhCaLAF (ORCPT + 99 others); Wed, 31 Mar 2021 07:00:05 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:43894 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235086AbhCaK72 (ORCPT ); Wed, 31 Mar 2021 06:59:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1617188368; x=1648724368; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=C7hxWt9DV3Pc9H4oOYS4u5rYRQhOWg1AJzI3K4Hdue4=; b=wnjqqcPs9pvk2lSdpumR3fKV9uVtXzZPOQThFx/xqegraTeMHMCr0LkU s/b4BQeZbZIZkIHsuVjDc+QGi06ob5VD2/9RnXUcXgl31QXNUglI0VRYG JIAy3Ij3C+ZLf/M0dI1jukJqrhQX2/fIRR4M/x51w86CKlCEN7JSa6OPg MBNT/fpwu6D97P9tJzea+hd3saNn4yxEJlOfqDsg5bGBZmv0ax5m4UoLd Aly3ow8Gp9qBJ2UE2q2IPkCQWSXgWMGzvs9bOBD7JGr/1TbDBSj0NaaT4 4SbQ4BBXneUPtIbGtEXQuJS0sMkD4kx3VeIgmqWfNWnmGiVH/i5AcpWVR A==; IronPort-SDR: L1/SHFAWK5iKH28yY22g9zFEYkSmf3Q51BSDKwyZ7clpHkOnd3opfLK4AtO5ueI8Vya7i0dAYn zyLnTveCFJCNC7lmouq5cYZSsxtcqMRb+SX+11C8TAWRb6FLDvTCuqjvcvCNhn9sXUf1km0dhm BdNodPMQsbdkLB0J5uYMyvq5b3CdiLedEpF8ejrKAWNu6yVT2WBIgC2JEjrQS12pRQKkSx31Uq lkz3n5Ax854XNgcHEy3cRbUbCuCrYu+EU3jG10aUQ1p58S+7XFYs5zMpYGG8ZythWW9U4FjBfh 3vo= X-IronPort-AV: E=Sophos;i="5.81,293,1610434800"; d="scan'208";a="121233918" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 31 Mar 2021 03:59:27 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 31 Mar 2021 03:59:27 -0700 Received: from rob-dk-mpu01.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Wed, 31 Mar 2021 03:59:25 -0700 From: Claudiu Beznea To: , , , , CC: , , , Claudiu Beznea Subject: [PATCH 06/24] ARM: at91: pm: use r7 instead of tmp1 Date: Wed, 31 Mar 2021 13:58:50 +0300 Message-ID: <20210331105908.23027-7-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210331105908.23027-1-claudiu.beznea@microchip.com> References: <20210331105908.23027-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use r7 instead of tmp1 in macros. This prepares the filed for next commits. Signed-off-by: Claudiu Beznea --- arch/arm/mach-at91/pm_suspend.S | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S index b683c2caa40b..3d20c9880fee 100644 --- a/arch/arm/mach-at91/pm_suspend.S +++ b/arch/arm/mach-at91/pm_suspend.S @@ -31,30 +31,36 @@ tmp3 .req r6 /* * Wait until master oscillator has stabilized. + * + * Side effects: overwrites r7 */ .macro wait_moscrdy -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MOSCS +1: ldr r7, [pmc, #AT91_PMC_SR] + tst r7, #AT91_PMC_MOSCS beq 1b .endm /* * Wait for main oscillator selection is done + * + * Side effects: overwrites r7 */ .macro wait_moscsels -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MOSCSELS +1: ldr r7, [pmc, #AT91_PMC_SR] + tst r7, #AT91_PMC_MOSCSELS beq 1b .endm /* * Put the processor to enter the idle state + * + * Side effects: overwrites r7 */ .macro at91_cpu_idle #if defined(CONFIG_CPU_V7) - mov tmp1, #AT91_PMC_PCK - str tmp1, [pmc, #AT91_PMC_SCDR] + mov r7, #AT91_PMC_PCK + str r7, [pmc, #AT91_PMC_SCDR] dsb -- 2.25.1