From patchwork Fri Aug 31 12:47:44 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 145606 Delivered-To: patch@linaro.org Received: by 2002:a2e:1648:0:0:0:0:0 with SMTP id 8-v6csp739459ljw; Fri, 31 Aug 2018 05:48:38 -0700 (PDT) X-Google-Smtp-Source: ANB0VdZPW/M1ip2xVcXLqxQ5r7DO4dQq1ckRtTTXHsvCfI2Buqp/yefu6gcGzg+R88onCMzD2OXs X-Received: by 2002:a62:20d8:: with SMTP id m85-v6mr15697853pfj.74.1535719717886; Fri, 31 Aug 2018 05:48:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1535719717; cv=none; d=google.com; s=arc-20160816; b=F4fxNTFFEa5seV8mK85TLCsVYyOiqTbKu+iu72dxH4KiTxuQJu7VVAh844b3aSgGiA uL7vJNX33DDQ3+2A20xhyfb/8HV8cgpDLWq0lKpbVpGIQEVaO/kz0yNvunwi+AS7mzqC 33Rzy5cx7z8G5IChhDW+6zz+WlLRqeEj6JQDv6gAkZ3iwVIBm15ZzQISh/z5dR1mCe4w 0NTyjBuGTlpN4MQoIBTgB5cP+3quWUL5R75Nv+X4qNwwrj4dzlLkIsyPaDwkFwuYL1Dx X1LZk+AiYRwXRfYMx1Pqg9trhI387NFHOAgyJBs/t1lnPLLa5bUeARL0ojMVsqJ8XIbX 5UUQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=vLXnr8l/BDKBJnxItklTJCoQ7PJGWAoA21dhsacLKVU=; b=wm0g6gTpylfFFE4TfF5m/y0q2EyZS0S0lrYklW22AKVBdtofdpClKyYLOx5u8grb19 WqSNr6/wfzzWD0QGfWu7OLKunmwfxU+dk9Y/vgYOYygJ8/kSRdkPIZmYcrAtrXTQjHYp D5UHYkMMS//IXw3Cow2U0nkN6Bo4vdims0BT1DoS20hag+rdwhmLrUPEKHLRKp/QwGrY 5p5oqqD6e531QSa9snelg2gZB5KadZluAGFy2zN+g+69bc4dxwXgOyJuyt7DRNqohX4p Y2+YkdOkVBSjjuqznQRCZuYbm97LzAu4nA/PAD3fBeHl9dFTUhVztNO4O1GjugC4dQ0r y+2w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=q+KQTbY7; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y10-v6si6451183pgk.672.2018.08.31.05.48.37; Fri, 31 Aug 2018 05:48:37 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=q+KQTbY7; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728009AbeHaQz5 (ORCPT + 6 others); Fri, 31 Aug 2018 12:55:57 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:37424 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728000AbeHaQz4 (ORCPT ); Fri, 31 Aug 2018 12:55:56 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id w7VCmC4M128260; Fri, 31 Aug 2018 07:48:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1535719692; bh=vLXnr8l/BDKBJnxItklTJCoQ7PJGWAoA21dhsacLKVU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=q+KQTbY7AWwekAk8LWpHL00PcpLqUrNr7udXTLQ4fzWkeZfhIRsoKJaDD0jdRI49f KKR/HGa2o+HGoZH65UhvCvzdyOeWK8fZbBijIzfXD5QpKsg5L2XTdNp35hUFpLoreC 5HBA0JoVd6bw6YA774RIIFL8wfQXC7cBmkVb9nC0= Received: from DFLE107.ent.ti.com (dfle107.ent.ti.com [10.64.6.28]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w7VCmCgu032397; Fri, 31 Aug 2018 07:48:12 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Fri, 31 Aug 2018 07:48:11 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Fri, 31 Aug 2018 07:48:11 -0500 Received: from gomoku.home (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id w7VCm3JM006892; Fri, 31 Aug 2018 07:48:09 -0500 From: Tero Kristo To: , , , CC: , , , Subject: [PATCHv2 2/4] ARM: dts: add support for individual build flags for DT subdirs Date: Fri, 31 Aug 2018 15:47:44 +0300 Message-ID: <1535719666-13595-3-git-send-email-t-kristo@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1535719666-13595-1-git-send-email-t-kristo@ti.com> References: <1535719666-13595-1-git-send-email-t-kristo@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Currently the makefile is setup in such manner that even if we build a DT file in a subdirectory under arch/arm/boot/dts, it gets built based on the base boot/dts/Makefile rules. This patch modifies the base makefile in such manner, that it detects which makefile to use based on build target path. This allows setting for example per-directory DTC_FLAGS and using those for the subdir build. The dtbdir local variable is setup to target to the build path. Signed-off-by: Tero Kristo --- arch/arm/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 1.9.1 -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki diff --git a/arch/arm/Makefile b/arch/arm/Makefile index ab555a0..b7c21e8 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -339,8 +339,10 @@ $(BOOT_TARGETS): vmlinux $(INSTALL_TARGETS): $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ +%.dtb %.dtbo: dtbdir = $(patsubst %/,%,$(patsubst %./,%,$(boot)/dts/$(dir $@))) + %.dtb %.dtbo: | scripts - $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@ + $(Q)$(MAKE) $(build)=$(dtbdir) MACHINE=$(MACHINE) $(boot)/dts/$@ PHONY += dtbs dtbs_install