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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55B99C04AB6 for ; Fri, 31 May 2019 06:39:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 250502649E for ; Fri, 31 May 2019 06:39:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559284799; bh=pJKEloif3LoJw3exBfweJl1T5o8FAzxcRXRsPuD2ZkU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Ci2BgdhJeC9r9r9CKQkyyw1NmRPLWI49bUsGaPCoYz5nHTt1rdB9fYA2oZ+652HHc 41Ji57RzGeJTrz6XGfp/Us4D1eM4ZWtRkH6EesISLkLIVtzTGAOS3PN1v0Ny8t0tky k7aTtieppAxv+tetEPV1c4Tl+BsxMHAiWlaoOAh4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726786AbfEaGj7 (ORCPT ); Fri, 31 May 2019 02:39:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:47818 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726693AbfEaGj6 (ORCPT ); Fri, 31 May 2019 02:39:58 -0400 Received: from localhost.localdomain (unknown [223.93.147.148]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C6B212647B; Fri, 31 May 2019 06:39:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559284798; bh=pJKEloif3LoJw3exBfweJl1T5o8FAzxcRXRsPuD2ZkU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BGjYCuDj4wX3omw/bx4HVU9EzvNUSVsycepbP38AN0foXYfapDE3sZ7Vbgx/XKMMU W4ec64uWiScpew8ns9XXiNNNddjfMgCGc177ahaowtPYgRfu2Qvzig1wRraCwjMNnS Ec8oCZyGlXmKnMd/0cTzGHQ3ibB4QFfua8XKAO/M= From: guoren@kernel.org To: Thomas Petazzoni , Thomas De Schampheleire , arnout@mind.be Cc: linux-csky@vger.kernel.org, buildroot@buildroot.org, Guo Ren Subject: [PATCH V4 02/11] arch/csky: Change DSP to VDSP for -mcpu Date: Fri, 31 May 2019 14:38:59 +0800 Message-Id: <1559284748-32011-3-git-send-email-guoren@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559284748-32011-1-git-send-email-guoren@kernel.org> References: <1559284748-32011-1-git-send-email-guoren@kernel.org> Sender: linux-csky-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-csky@vger.kernel.org From: Guo Ren DSP extention is no longer used for C-SKY gcc and use VDSP instead of DSP. VDSP is C-SKY enhanced extension instruction set for SIMD, AI and DSP operation. It could be supported by abiv2 (ck807, ck810, ck860). Signed-off-by: Guo Ren Cc: Thomas Petazzoni --- arch/Config.in.csky | 6 +++--- arch/arch.mk.csky | 8 ++++---- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/Config.in.csky b/arch/Config.in.csky index 6d87681..3817a2d 100644 --- a/arch/Config.in.csky +++ b/arch/Config.in.csky @@ -23,9 +23,9 @@ config BR2_CSKY_FPU Floating-Point Coprocessor or if you don't need FPU support for your user-space programs. -config BR2_CSKY_DSP - bool "Enable DSP enhanced instructions" - depends on BR2_ck810 || BR2_ck807 +config BR2_CSKY_VDSP + bool "Enable VDSP enhanced instructions Co-processor" + depends on BR2_CSKY_FPU config BR2_ARCH default "csky" diff --git a/arch/arch.mk.csky b/arch/arch.mk.csky index a39fbd4..f2c90eb 100644 --- a/arch/arch.mk.csky +++ b/arch/arch.mk.csky @@ -13,12 +13,12 @@ else ifeq ($(BR2_ck810),y) GCC_TARGET_CPU := ck810 endif -ifeq ($(BR2_CSKY_DSP),y) -GCC_TARGET_CPU := $(GCC_TARGET_CPU)e -endif - ifeq ($(BR2_CSKY_FPU),y) GCC_TARGET_CPU := $(GCC_TARGET_CPU)f endif +ifeq ($(BR2_CSKY_VDSP),y) +GCC_TARGET_CPU := $(GCC_TARGET_CPU)v +endif + endif -- 2.7.4