From patchwork Tue Mar 26 09:33:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sonic Zhang X-Patchwork-Id: 231126 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from silver.osuosl.org (silver.osuosl.org [140.211.166.136]) by ozlabs.org (Postfix) with ESMTP id 211A42C0091 for ; Tue, 26 Mar 2013 20:32:30 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 29F993170B; Tue, 26 Mar 2013 09:32:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VUdi-rr8jhan; Tue, 26 Mar 2013 09:32:19 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id B6940316F5; Tue, 26 Mar 2013 09:32:08 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from whitealder.osuosl.org (whitealder.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id D0AAD8F74B for ; Tue, 26 Mar 2013 09:32:06 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 2AB628BC65 for ; Tue, 26 Mar 2013 09:31:59 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id L9ktd0Te2ECD for ; Tue, 26 Mar 2013 09:31:54 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from co9outboundpool.messaging.microsoft.com (co9ehsobe004.messaging.microsoft.com [207.46.163.27]) by whitealder.osuosl.org (Postfix) with ESMTPS id 991FC8BBE5 for ; Tue, 26 Mar 2013 09:31:54 +0000 (UTC) Received: from mail109-co9-R.bigfish.com (10.236.132.245) by CO9EHSOBE038.bigfish.com (10.236.130.101) with Microsoft SMTP Server id 14.1.225.23; Tue, 26 Mar 2013 09:31:53 +0000 Received: from mail109-co9 (localhost [127.0.0.1]) by mail109-co9-R.bigfish.com (Postfix) with ESMTP id 4C7294E00BA; Tue, 26 Mar 2013 09:31:53 +0000 (UTC) X-Forefront-Antispam-Report: CIP:137.71.25.57; KIP:(null); UIP:(null); IPV:NLI; H:nwd2mta2.analog.com; RD:nwd2mail11.analog.com; EFVD:NLI X-SpamScore: 12 X-BigFish: VS12(zzzz1f42h1ee6h1ce5h1202h1e76h1d1ah1cabh1d2ahzz8275bhz2ei87h2a8h668h839hd24he5bh1288h12a5h12a9h12bdh12e5h1354h137ah139eh13b6h13eah1441h1504h1537h15a8h162dh1631h1758h17eeh1898h18e1h1946h19b5h1b0ahff4m1355m129fi1155h) Received-SPF: neutral (mail109-co9: 137.71.25.57 is neither permitted nor denied by domain of gmail.com) client-ip=137.71.25.57; envelope-from=sonic.adi@gmail.com; helo=nwd2mta2.analog.com ; 2.analog.com ; X-FB-DOMAIN-IP-MATCH: fail Received: from mail109-co9 (localhost.localdomain [127.0.0.1]) by mail109-co9 (MessageSwitch) id 1364290312180760_6196; Tue, 26 Mar 2013 09:31:52 +0000 (UTC) Received: from CO9EHSMHS032.bigfish.com (unknown [10.236.132.241]) by mail109-co9.bigfish.com (Postfix) with ESMTP id 1A3F48005F; Tue, 26 Mar 2013 09:31:52 +0000 (UTC) Received: from nwd2mta2.analog.com (137.71.25.57) by CO9EHSMHS032.bigfish.com (10.236.130.42) with Microsoft SMTP Server (TLS) id 14.1.225.23; Tue, 26 Mar 2013 09:31:51 +0000 Received: from NWD2HUBCAS5.ad.analog.com (nwd2hubcas5.ad.analog.com [10.64.72.161]) by nwd2mta2.analog.com (8.13.8/8.13.8) with ESMTP id r2QAsdNY019380 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Tue, 26 Mar 2013 06:54:39 -0400 Received: from zeus.spd.analog.com (10.64.82.11) by NWD2HUBCAS5.ad.analog.com (10.64.72.161) with Microsoft SMTP Server id 14.2.328.9; Tue, 26 Mar 2013 05:31:50 -0400 Received: from linux.site ([10.99.22.20]) by zeus.spd.analog.com (8.14.6/8.14.6) with ESMTP id r2Q9VnaR014999; Tue, 26 Mar 2013 05:31:49 -0400 Received: from localhost.localdomain (unknown [10.99.22.72]) by linux.site (Postfix) with ESMTP id 3B6EA42CE238; Mon, 25 Mar 2013 19:04:16 -0700 (MST) From: Sonic Zhang To: Thomas Petazzoni , Arnout Vandecappelle , Thomas De Schampheleire Date: Tue, 26 Mar 2013 17:33:53 +0800 Message-ID: <1364290438-13987-2-git-send-email-sonic.adi@gmail.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1364290438-13987-1-git-send-email-sonic.adi@gmail.com> References: <1364290438-13987-1-git-send-email-sonic.adi@gmail.com> MIME-Version: 1.0 Cc: buildroot@busybox.net, Sonic Zhang , buildroot-devel@blackfin.uclinux.org Subject: [Buildroot] [PATCH 2/7] arch: toolchain: Introduce target CPU revision. X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: buildroot-bounces@busybox.net Sender: buildroot-bounces@busybox.net From: Sonic Zhang Adds the possibility to have a free-form CPU revision string and append it to the target CPU. Only Blackfin actually uses this option. Signed-off-by: Sonic Zhang --- arch/Config.in | 3 +++ arch/Config.in.bfin | 5 +++++ toolchain/toolchain-external/ext-tool.mk | 4 ++++ 3 files changed, 12 insertions(+), 0 deletions(-) diff --git a/arch/Config.in b/arch/Config.in index 472b10c..c341848 100644 --- a/arch/Config.in +++ b/arch/Config.in @@ -174,6 +174,9 @@ config BR2_GCC_TARGET_ABI config BR2_GCC_TARGET_CPU string +config BR2_GCC_TARGET_CPU_REVISION + string + if BR2_arm || BR2_armeb source "arch/Config.in.arm" endif diff --git a/arch/Config.in.bfin b/arch/Config.in.bfin index ac96620..021f5fe 100644 --- a/arch/Config.in.bfin +++ b/arch/Config.in.bfin @@ -97,3 +97,8 @@ config BR2_GCC_TARGET_CPU default bf548 if BR2_bf548 default bf549 if BR2_bf549 default bf561 if BR2_bf561 + +config BR2_GCC_TARGET_CPU_REVISION + string "Target CPU revision" + help + Specify target cpu revision which is passed to compiler as a parameter. diff --git a/toolchain/toolchain-external/ext-tool.mk b/toolchain/toolchain-external/ext-tool.mk index b477bc0..407e1ad 100644 --- a/toolchain/toolchain-external/ext-tool.mk +++ b/toolchain/toolchain-external/ext-tool.mk @@ -134,7 +134,11 @@ TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += \ endif CC_TARGET_TUNE_:=$(call qstrip,$(BR2_GCC_TARGET_TUNE)) +ifeq ($(BR2_GCC_TARGET_CPU_REVISION),) CC_TARGET_CPU_:=$(call qstrip,$(BR2_GCC_TARGET_CPU)) +else +CC_TARGET_CPU_:=$(call qstrip,$(BR2_GCC_TARGET_CPU)-$(BR2_GCC_TARGET_CPU_REVISION)) +endif CC_TARGET_ARCH_:=$(call qstrip,$(BR2_GCC_TARGET_ARCH)) CC_TARGET_ABI_:=$(call qstrip,$(BR2_GCC_TARGET_ABI))