From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7CC07C433EF for ; Tue, 18 Jan 2022 10:44:27 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 23371819D6; Tue, 18 Jan 2022 10:44:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id b5QVHGW-2tmD; Tue, 18 Jan 2022 10:44:26 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp1.osuosl.org (Postfix) with ESMTP id 6B97A818D4; Tue, 18 Jan 2022 10:44:25 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by ash.osuosl.org (Postfix) with ESMTP id ABCED1BF28D for ; Tue, 18 Jan 2022 10:44:23 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 96DCA405EC for ; Tue, 18 Jan 2022 10:44:23 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp2.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=aruba.it Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id sdvwVkZnsaTx for ; Tue, 18 Jan 2022 10:44:22 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from smtpcmd10102.aruba.it (smtpcmd10102.aruba.it [62.149.156.102]) by smtp2.osuosl.org (Postfix) with ESMTP id 45474400C6 for ; Tue, 18 Jan 2022 10:44:22 +0000 (UTC) Received: from localhost.localdomain ([146.241.178.108]) by Aruba Outgoing Smtp with ESMTPSA id 9lxknDlmTDzPJ9lyAna3kV; Tue, 18 Jan 2022 11:44:20 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aruba.it; s=a1; t=1642502661; bh=Ah4ZYGA2WAml/ufrZ7lUdTxJrCx2yig73inoRgR38Lo=; h=From:To:Subject:Date:MIME-Version; b=RbgYsBdG0ObAKjUzSwQM5wwaL8FqBzcUb70eg3a6KPeGKfqAS6p4nq84Je4YXseMK 2wCmOPndweOp0e2gCsEm+mipaIm5aZtz6aGQEf69vCrrGcXC86juV7BOTY92h/cyMX J3X92NXGZPmzklXaUCQLfP88/cco/K5Abohd6JTZ5ILl9NfwpudcfxomjqeiI7bf5n ZZAJnMhu61FVJ6688kJVT0hfpIrENAok15xDLLs+wD4MtUzgqoWR35bfhk/OA10mcL 42o2SCuvJiUb49MygBwejjSzYihG5iKv41JUOfV3Gy9HSOpnsiR4pQG051qEreIBRu skzgfSO5hFg+g== From: Giulio Benetti To: buildroot@buildroot.org Date: Tue, 18 Jan 2022 11:43:12 +0100 Message-Id: <20220118104338.2081259-3-giulio.benetti@benettiengineering.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220118104338.2081259-1-giulio.benetti@benettiengineering.com> References: <20220118104338.2081259-1-giulio.benetti@benettiengineering.com> MIME-Version: 1.0 X-CMAE-Envelope: MS4wfHLMDY212TW6aiiYnm4WX5tCnEUEsx1gSEjq56DRmPVt/om4sSqoAFJA82qtFCJBxTrlLEjXiuQ135mqTXfQWvnQ0OYpJHfH7aKukIs6fnmYKfDXFnC1 2pt88bDl7ueni6PcJBQOeRXf/zRT+KRw4m7Vl8eDFgW7Lhtr4CRXeqIpLMu3TQlM7w+VwJb6fJqzOmAN4JqYfzDkyk+xat1W5ixyB8xOsF8zA0KmJtRGWUMH PPd9l/dUMYW26Dn0S88qHug8Yu/HGbjk2vbh30cpfFhwSDKJfKpnCi9XqVMvU2FWM2F2R9C1yB47OA8y7ypaskaQkA0zFN/2ZQb4b+h6MVEiBgqvOTW0DRQZ zsE+9QJCPzBaYBlJ/Ybi/6T/E+Z5ltUTLPi3XXfCTM03c12ZqLz/O8uE4OgLtH7h97Q90g0xkokBmXLKil14c1DazdrTp0rjp9mlWewqnfYSN0JuCdaF7xBi g+A8Hhu1cwm3GnD3ZnfodOMSdAEhqQMfLOyI4rSjIIK0jVrqcC3+j9dNdKSaY18sYqP4ON9UjVu1Ljlhb+L/LEXQu3ov7I6rKUPxqe9lVSEV/eB+snKVswpy bCjSkeh3vqP6TmAToDjb7MkgsyvfdaCX54qEaf242kqPoeNQcqvbjCaZRcKBtWPFg6puQ1NT3Xlmbfan/nQbmqf5mvM0Q/H8DkSSeknmXU5oyLFZ+Iqwdwgp z+FokY2qTek3pKwDaEgc6j1tvBNzUMAio7qcUZpSYg9Dhqznl16Nur3Jy20uvVPy8kLV+GYROvDNLzrBo3mZst9AjxZQ4OffXX/0/RLsHtt5nrKGVfLlOJ38 o7vwpI/SoGFhAukddScgd2AOfy68xhpLlfT1mHEUq/Z3TUUy7v+DkqltH6uK/g== Subject: [Buildroot] [PATCH 02/28] configs/acmesystems_acqua_a5_512mb_defconfig: enable NEON/VFPV4 FPU strategy X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Theo Debrouwere , Simon Doppler , Edgar Bonet , Jan Kraval , Thomas Petazzoni , Sergey Matyukevich , Ludovic Desroches , Davide Viti , Mike Harmony , Bartosz Bilas , Marcin Niestroj , Michel Stempin , Lothar Felten , Giulio Benetti , Fabio Estevam , "Yann E . MORIN" , Biagio Montaruli Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" As pointed by SAMA5D2 Datasheet[1]: ``` The Cortex-A5 NEON Media Processing Engine (MPE) extends the Cortex-A5 functionality to provide support for the ARM v7 Advanced SIMD v2 and Vector Floating-Point v4 (VFPv4) instruction sets. ``` So let's enable VFPV4/NEON FPU strategy instead of the default VFPV4-D16. [1]: https://ww1.microchip.com/downloads/aemDocuments/documents/MPU32/ProductDocuments/DataSheets/SAMA5D2-Series-Data-sheet-ds60001476G.pdf Signed-off-by: Giulio Benetti --- configs/acmesystems_acqua_a5_512mb_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/acmesystems_acqua_a5_512mb_defconfig b/configs/acmesystems_acqua_a5_512mb_defconfig index e399d4a9ff..56885ea5a1 100644 --- a/configs/acmesystems_acqua_a5_512mb_defconfig +++ b/configs/acmesystems_acqua_a5_512mb_defconfig @@ -1,6 +1,7 @@ BR2_arm=y BR2_cortex_a5=y BR2_ARM_ENABLE_VFP=y +BR2_ARM_FPU_NEON_VFPV4=y BR2_ARM_INSTRUCTIONS_THUMB2=y BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y BR2_SYSTEM_DHCP="eth0" -- 2.25.1 _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot