From patchwork Wed Dec 23 18:55:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 1420260 X-Patchwork-Delegate: matthias.bgg@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.de Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4D1MsG2kfyz9sVY for ; Thu, 24 Dec 2020 05:57:38 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 99BB882B8F; Wed, 23 Dec 2020 19:56:16 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 1078782B0F; Wed, 23 Dec 2020 19:55:54 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 56094827D6 for ; Wed, 23 Dec 2020 19:55:49 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=nsaenzjulienne@suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 19F15AD75; Wed, 23 Dec 2020 18:55:49 +0000 (UTC) From: Nicolas Saenz Julienne To: mbrugger@suse.com, u-boot@lists.denx.de, bmeng.cn@gmail.com, sjg@chromium.org, marex@denx.de Cc: m.szyprowski@samsung.com, s.nawrocki@samsung.com, swarren@wwwdotorg.org, peng.fan@nxp.com, sr@denx.de, pbrobinson@gmail.com, Nicolas Saenz Julienne Subject: [PATCH v5 09/13] dm: test: Add test case for dev_phys_to_bus()/dev_bus_to_phys() Date: Wed, 23 Dec 2020 19:55:35 +0100 Message-Id: <20201223185539.5937-10-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201223185539.5937-1-nsaenzjulienne@suse.de> References: <20201223185539.5937-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean By reusing DT nodes already available in sandbox's test DT introduce a test to validate dev_phys_to_bus()/dev_bus_to_phys(). Signed-off-by: Nicolas Saenz Julienne Reviewed-by: Simon Glass --- Changes since v3: - Use ut_assertok() instead of ut_assert(!func()) - Use ut_assert_addr() test/dm/Makefile | 1 + test/dm/phys2bus.c | 37 +++++++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 test/dm/phys2bus.c diff --git a/test/dm/Makefile b/test/dm/Makefile index 5c52d8b6ea..ac86abaa88 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -16,6 +16,7 @@ obj-$(CONFIG_UT_DM) += test-uclass.o obj-$(CONFIG_UT_DM) += core.o obj-$(CONFIG_UT_DM) += read.o +obj-$(CONFIG_UT_DM) += phys2bus.o ifneq ($(CONFIG_SANDBOX),) obj-$(CONFIG_ACPIGEN) += acpi.o obj-$(CONFIG_ACPIGEN) += acpigen.o diff --git a/test/dm/phys2bus.c b/test/dm/phys2bus.c new file mode 100644 index 0000000000..342f2fa8eb --- /dev/null +++ b/test/dm/phys2bus.c @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2020 Nicolas Saenz Julienne + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int dm_test_phys_to_bus(struct unit_test_state *uts) +{ + struct udevice *dev; + ofnode node; + + node = ofnode_path("/mmio-bus@0"); + ut_assert(ofnode_valid(node)); + ut_assertok(uclass_get_device_by_ofnode(UCLASS_TEST_BUS, node, &dev)); + /* In this case it should be transparent, no dma-ranges in parent bus */ + ut_asserteq_addr((void*)0xfffffULL, (void*)dev_phys_to_bus(dev, 0xfffff)); + ut_asserteq_addr((void*)0xfffffULL, (void*)(ulong)dev_bus_to_phys(dev, 0xfffff)); + + node = ofnode_path("/mmio-bus@0/subnode@0"); + ut_assert(ofnode_valid(node)); + ut_assertok(uclass_get_device_by_ofnode(UCLASS_TEST_FDT, node, &dev)); + ut_asserteq_addr((void*)0x100fffffULL, (void*)dev_phys_to_bus(dev, 0xfffff)); + ut_asserteq_addr((void*)0xfffffULL, (void*)(ulong)dev_bus_to_phys(dev, 0x100fffff)); + + return 0; +} +DM_TEST(dm_test_phys_to_bus, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);