From patchwork Mon Aug 9 00:00:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vineet Gupta X-Patchwork-Id: 1514889 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=YJt1kWtG; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=i0SK2sk5; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Gjbnb0rnwz9sWX for ; Mon, 9 Aug 2021 10:00:35 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=EGfD4/t1gjS8tzKsCfH3esEF+DW2tUv5i4Tn2OAlPyQ=; b=YJt1kWtG0K/wQb 5AkuINjXTbaPjL1ToCphrMxwJIoRhcZtKM48lEB38+7i/kXcTBQyaMiE0fXd/+oMl3lBK1Ob/sJrq M+JlHub9pt3BTcddK3DEWHuAjpDT93Yj/+0gsFm7AoOmzZ0shLPo+oJW3j6yGuo/d7jnepYMIPxDZ wAX+dy5K7VmJsqwuVQLVmIIyDKq0P1c3rjmgl3uq+EZ+32USkCnIrzvl7+ik544aEM6F9POpZWZAw hH1PA8Tzo4ufQ71SYdA1qeeyQJ6YsSzHv3qmIfw6iAjLfgACF+lkQ1kH5q8eALlTIgiSq950dhY7q LxyeCi2S2dMfqy8eoIEw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mCsiW-00Gknz-SV; Mon, 09 Aug 2021 00:00:32 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mCsiU-00GknL-P8 for linux-snps-arc@lists.infradead.org; Mon, 09 Aug 2021 00:00:32 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 79C2E60F42; Mon, 9 Aug 2021 00:00:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628467229; bh=qEHa2hDDngTAlBTuJT4LlegTNZ05RrFHw4VWLdRzQRU=; h=From:To:Cc:Subject:Date:From; b=i0SK2sk5DEpxN2Ph+N9gBJuAOdOT244GMQJGFnzKZBtfr9H0n6kBtsngkQiw165tu BzpHphiusTY45d6N2RzJlXCb+oZ5x7ah0whip/2Ht2HYqO2tBcjwVxbmWIev+5Ou+I CKzkTj5k1mZR67BKqKDIfUNC5GUfLsVXew2HXPdGmZMn7h0lhHnLvaynjD8TG4WZ7l fVbVk+8BTU5LmVwWU+DIIL7kgPfDpHFUaw4SgDQfV2EJeTUab48PRGcgXrU/Dwlyap 9KRv2h2bKN+Fk8B8AYYNJt2tPvrFCFtuT8LyH/xvp6NOcxivEUnNVWArwP+YhbEbkO IUrLmeEGf+gWg== From: vgupta@kernel.org To: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Vineet Gupta Subject: [RFC 1/2] ARC: retire ARC750 support Date: Sun, 8 Aug 2021 17:00:24 -0700 Message-Id: <20210809000025.2348004-1-vgupta@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210808_170030_879712_419456C9 X-CRM114-Status: UNSURE ( 7.56 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.4 (-----) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: From: Vineet Gupta There's no known/active customer using them with latest kernels anyways. Signed-off-by: Vineet Gupta --- arch/arc/Kconfig | 12 + 1 file changed, 1 insertion(+), 11 deletions(-) Content analysis details: (-5.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.2 DKIMWL_WL_HIGH DKIMwl.org - High trust sender X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Vineet Gupta There's no known/active customer using them with latest kernels anyways. Signed-off-by: Vineet Gupta --- arch/arc/Kconfig | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index d8f51eb8963b..3015788a7094 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -116,16 +116,9 @@ choice default ARC_CPU_770 if ISA_ARCOMPACT default ARC_CPU_HS if ISA_ARCV2 -if ISA_ARCOMPACT - -config ARC_CPU_750D - bool "ARC750D" - select ARC_CANT_LLSC - help - Support for ARC750 core - config ARC_CPU_770 bool "ARC770" + depends on ISA_ARCOMPACT select ARC_HAS_SWAPE help Support for ARC770 core introduced with Rel 4.10 (Summer 2011) @@ -135,8 +128,6 @@ config ARC_CPU_770 -Caches: New Prog Model, Region Flush -Insns: endian swap, load-locked/store-conditional, time-stamp-ctr -endif #ISA_ARCOMPACT - config ARC_CPU_HS bool "ARC-HS" depends on ISA_ARCV2 @@ -275,7 +266,6 @@ config ARC_DCCM_BASE choice prompt "MMU Version" default ARC_MMU_V3 if ARC_CPU_770 - default ARC_MMU_V2 if ARC_CPU_750D default ARC_MMU_V4 if ARC_CPU_HS if ISA_ARCOMPACT