Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1952037AbdDZAKp (ORCPT ); Tue, 25 Apr 2017 20:10:45 -0400 Received: from mail-pg0-f67.google.com ([74.125.83.67]:33110 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1433602AbdDZAKb (ORCPT ); Tue, 25 Apr 2017 20:10:31 -0400 From: frowand.list@gmail.com To: Rob Herring , stephen.boyd@linaro.org, mmarek@suse.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org Subject: [PATCH v4 0/2] of: Add unit tests for applying overlays Date: Tue, 25 Apr 2017 17:09:52 -0700 Message-Id: <1493165394-29367-1-git-send-email-frowand.list@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1699 Lines: 42 From: Frank Rowand Existing overlay unit tests examine individual pieces of the overlay code. The new tests target the entire process of applying an overlay. Changes from v3: - make subject line of patch 1 more generic Changes from v2: - of_private.h: move __unflatten_device_tree() outside #ifdef CONFIG_OF_UNITTEST - unittest.c: move overlay declaration macros outside #ifdef CONFIG_OF_OVERLAY - unittest.c: make overlay_info overlays[] static - unittest.c: remove extra blank line Changes from v1: - Move overlay base dtb unflattening into unittest.c. Call from fdt.c. - Clarify file and variable names, 'overlay_test_' instead of 'ot_' - Use proper naming convention for node names. - A few added comments. - Improve error messages in the new tests. Frank Rowand (2): of: support dtc compiler flags for overlays of: Add unit tests for applying overlays drivers/of/fdt.c | 14 +- drivers/of/of_private.h | 12 + drivers/of/unittest-data/Makefile | 17 +- drivers/of/unittest-data/overlay.dts | 53 ++++ drivers/of/unittest-data/overlay_bad_phandle.dts | 20 ++ drivers/of/unittest-data/overlay_base.dts | 80 ++++++ drivers/of/unittest.c | 317 +++++++++++++++++++++++ scripts/Makefile.lib | 2 + 8 files changed, 507 insertions(+), 8 deletions(-) create mode 100644 drivers/of/unittest-data/overlay.dts create mode 100644 drivers/of/unittest-data/overlay_bad_phandle.dts create mode 100644 drivers/of/unittest-data/overlay_base.dts -- Frank Rowand