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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_MUTT 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 CBDAEC28EBD for ; Sun, 9 Jun 2019 07:49:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A450A2070B for ; Sun, 9 Jun 2019 07:49:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="EUKVNe+b" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727884AbfFIHtg (ORCPT ); Sun, 9 Jun 2019 03:49:36 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:49446 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727432AbfFIHtg (ORCPT ); Sun, 9 Jun 2019 03:49:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Nxxyp57smYbpqOTasWziZ8RG57j0OS5gRkGI1VG8Mpk=; b=EUKVNe+bDclRh9ir0L1GK+Yo+ /BoPSkr7wP3UhcDhMaeIQH90KJJjScIHaRQ3Tval0AGYL/bh7DE4xGxC1gigluqzwpuc8nEiqRKzE YUgWFFCYnJzGCzlxUFH2YgRlE6I58Gki9tnI2pxTE55Kj54IAgHEx9QKNXyd0NVA05kTYNmU545JF l3PckEat0ijCqLfp8thgsU+r7bfMPQWx+KbjdxFlKJp61F9K1yzmgqhSIGJWCyAk7z1zul9FYnZkt WBBULDPG7u6wLJVe1PZDCdVgYxb1Cqg0thRVqVj98RdHiT+oz1a6/9iXQXqW//u/Sc3iNkupoQKNB vwnDTyyrw==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1hZsa2-0006bN-3M; Sun, 09 Jun 2019 07:49:30 +0000 Date: Sun, 9 Jun 2019 00:49:30 -0700 From: Christoph Hellwig To: Paul Walmsley Cc: Palmer Dabbelt , linux-riscv@lists.infradead.org, lollivier@baylibre.com, paul@pwsan.com, linux-kernel@vger.kernel.org, aou@eecs.berkeley.edu Subject: Re: [PATCH v3 1/5] arch: riscv: add support for building DTB files from DT source data Message-ID: <20190609074930.GA25109@infradead.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 08, 2019 at 10:50:14PM -0700, Paul Walmsley wrote: > Once there are SoC variants that have different CPU cores, but with the > remaining chip integration the same, I think it would make sense to move > the CONFIG_SOC_ stuff out from ARM, RISC-V, etc., into something that's > not CPU architecture-specific. But for the time being, that seems > premature. Might as well have it be driven by an actual use-case. We've already had a few SOC families with the same periphals glue and either m68k/powerpc, powerpc/mips or mips/arm/arm64 CPUs, so this isn't exactly new. Not really sure the grouping adds that much value, though.