From patchwork Fri Nov 1 06:14:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 11222371 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 232BA139A for ; Fri, 1 Nov 2019 06:14:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F39FC20656 for ; Fri, 1 Nov 2019 06:14:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ZXhBXbQ2"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="2LEyL1aA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F39FC20656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject: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=ijx7risxWP28uaKLH6fAs7MA31O7BIZGishUoW904l4=; b=ZXh BXbQ2QMw6arLkO3DJgd/5uX7Py0PH5Bg7ulzU7tJXZuDGNoR0U768Ux6P2Xep8d6Tkuq17cmWXvty Y5xrKZRSHNoVAGNhyrsKG7cfWRp+rQWWiJVLZjJE9bCJiZvKLhRvaciRJVmvFdlGP80NxUzXbUnbw aGQstj0JjPHyJ4ctRMNoTShOLszjkXdluhbh240Oe5JWSoHKGnQSqNfX34hvC6rLHyZZdrF4i3t70 3Ru4lto29W2VUpBWj4lOJBZBi9ZthBDXLZKvwuaO0c5LG64yyh1n+bEzfpiI1/WPwNJhDyI8qV2kP p4HMKApf/2oyHxRHDv7stMY962ncYjw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iQQD3-0007Mj-JN; Fri, 01 Nov 2019 06:14:57 +0000 Received: from conuserg-09.nifty.com ([210.131.2.76]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iQQD0-0007LT-6f for linux-arm-kernel@lists.infradead.org; Fri, 01 Nov 2019 06:14:55 +0000 Received: from localhost.localdomain (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id xA16ELBc016348; Fri, 1 Nov 2019 15:14:22 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com xA16ELBc016348 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1572588862; bh=pGYwt8aksICDvlfvWj0tCkyuHYQwW0lnnIiz1OylTcI=; h=From:To:Cc:Subject:Date:From; b=2LEyL1aAf04dKzfo3G9K86up2BmcPt/JstqCUtoJLk02MXaqrTW2WCd7ZztvVKMci 6ppe5upzfBLZZiHGY1Dqe0D/K+HksAM7zA/EpQouymBiw10cn2BioTABxASWR60hqj HHMOi9eEjk5rFEvUxS2H6fFJ+nSD5tw/6A73Ct+7tpkrTXEw6P+l/qLzNsCXW9+a6W SN06S6NH39f52zTMVPcCrqrMNTijLq14u+I6NZ+cinTJeciVQV8nzBtxISTvaTKpU4 A/3DTOPAyvWAC5IXMGxN88SERT9Fj1HDyF9cNHz+MUUnLGgHhpIqCkwmXDiYAVRhif FyeF756FCdaeg== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: devicetree@vger.kernel.org, Rob Herring , Frank Rowand Subject: [PATCH 0/3] libfdt: prepare for (U)INT32_MAX addition Date: Fri, 1 Nov 2019 15:14:08 +0900 Message-Id: <20191101061411.16988-1-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191031_231454_474391_40191163 X-CRM114-Status: UNSURE ( 8.38 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.0 (+) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (1.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [210.131.2.76 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 1.0 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Benjamin Herrenschmidt , Russell King , linux-kernel@vger.kernel.org, Masahiro Yamada , Paul Mackerras , Michael Ellerman , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, David Gibson MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org As you may know, libfdt in the upstream DTC project added referenced to (U)INT32_MAX. The kernel code has three files to adjust: include/linux/libfdt_env.h arch/powerpc/boot/libfdt_env.h arch/arm/boot/compressed/libfdt_env.h Instead of fixing arch/arm/boot/compressed/libfdt_env.h, it is pretty easy to refactor the ARM decompressor to reuse So, 2/3 simplifies the Makefile and deletes its own libfdt_env.h On the other hand, the PPC boot-wrapper is a can of worms. I give up refactoring it. Let's keep it closed, and just update arch/powerpc/boot/libfdt_env.h Masahiro Yamada (3): libfdt: add SPDX-License-Identifier to libfdt wrappers ARM: decompressor: simplify libfdt builds libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h arch/arm/boot/compressed/.gitignore | 9 ------- arch/arm/boot/compressed/Makefile | 33 +++++++------------------ arch/arm/boot/compressed/atags_to_fdt.c | 1 + arch/arm/boot/compressed/fdt.c | 2 ++ arch/arm/boot/compressed/fdt_ro.c | 2 ++ arch/arm/boot/compressed/fdt_rw.c | 2 ++ arch/arm/boot/compressed/fdt_wip.c | 2 ++ arch/arm/boot/compressed/libfdt_env.h | 22 ----------------- arch/powerpc/boot/libfdt_env.h | 2 ++ include/linux/libfdt_env.h | 3 +++ lib/fdt.c | 1 + lib/fdt_empty_tree.c | 1 + lib/fdt_ro.c | 1 + lib/fdt_rw.c | 1 + lib/fdt_strerror.c | 1 + lib/fdt_sw.c | 1 + lib/fdt_wip.c | 1 + 17 files changed, 30 insertions(+), 55 deletions(-) create mode 100644 arch/arm/boot/compressed/fdt.c create mode 100644 arch/arm/boot/compressed/fdt_ro.c create mode 100644 arch/arm/boot/compressed/fdt_rw.c create mode 100644 arch/arm/boot/compressed/fdt_wip.c delete mode 100644 arch/arm/boot/compressed/libfdt_env.h