From patchwork Thu Jul 2 17:56:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick DELAUNAY X-Patchwork-Id: 1321848 X-Patchwork-Delegate: patrick.delaunay73@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=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=st.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=st.com header.i=@st.com header.a=rsa-sha256 header.s=STMicroelectronics header.b=zVNxrAeP; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (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 49yQm05mGTz9sR4 for ; Fri, 3 Jul 2020 03:57:20 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 63F2281BCC; Thu, 2 Jul 2020 19:56:56 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=st.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=st.com header.i=@st.com header.b="zVNxrAeP"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E923D81BB1; Thu, 2 Jul 2020 19:56:47 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 5168D81BB1 for ; Thu, 2 Jul 2020 19:56:42 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=st.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=patrick.delaunay@st.com Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 062HrRJZ009441; Thu, 2 Jul 2020 19:56:41 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=40eerjm+3Vjwa/g4jZMo+DpTI82AZchCNf/OVNr48tc=; b=zVNxrAePE135y2sbkYOXQT7OYd/vnjxBeGBr5Etntq8E8cVuJLp2VmPddHgk4vZFR5lE 88bM9JcEtIquUUQ1+UM7E/hYWJhmTOxdrWZ1MkKpbxBIGLI46+S0Wy4lXrkz1PE0+znb 3sPV3zeVYef60Q1bwTpL939UUdyGccJ2Ut7lkhAmH1Pq+CtKktUItrT0AKOZLx8AwT3F g14ZgiJDsvFoN8oTyvIbkp4BwqHp8FUhrd11eY8m+eEaxJgNGWiFeaB2+cyQoEz+3atc Ck9eQNzkOrnty91gA6ErrpNNVHfYUoo0VokLiXytGUQiPDgkn9imsbeql3Yc0W9Yl/ay 4g== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 31wu8a23sg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 02 Jul 2020 19:56:41 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 5C060100034; Thu, 2 Jul 2020 19:56:41 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag6node3.st.com [10.75.127.18]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 54E302C7518; Thu, 2 Jul 2020 19:56:41 +0200 (CEST) Received: from localhost (10.75.127.44) by SFHDAG6NODE3.st.com (10.75.127.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 2 Jul 2020 19:56:40 +0200 From: Patrick Delaunay To: CC: Patrick Delaunay , Patrice Chotard , U-Boot STM32 Subject: [PATCH v2 3/4] ram: stm32mp1: use the DDR size by default in the test addressBus Date: Thu, 2 Jul 2020 19:56:36 +0200 Message-ID: <20200702175640.24294-1-patrick.delaunay@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200702195609.v2.1.I29f1f31d4312a6029cc38e3f4fe9aa0baedece7d@changeid> References: <20200702195609.v2.1.I29f1f31d4312a6029cc38e3f4fe9aa0baedece7d@changeid> MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG1NODE1.st.com (10.75.127.1) To SFHDAG6NODE3.st.com (10.75.127.18) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-07-02_09:2020-07-02, 2020-07-02 signatures=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 The test 4 = "AddressBus [size] [addr]" without parameter detects alias for any address bit only when: - size = real size of DDR - addr = start of DDR = 0xC0000000 These value must be the default value when parameters are absent. This patch sets bufsize to STM32_DDR_SIZE and get_bufsize() selects the correct value for bufsize when this parameter is absent = full size of the DDDR On EV1 board : DDR> test 4 running at 0xC0000000 length 0x40000000 On DK2 board DDR> test 4 running at 0xC0000000 length 0x20000000 Reviewed-by: Patrice Chotard Signed-off-by: Patrick Delaunay --- Changes in v2: - correct typo in commit message drivers/ram/stm32mp1/stm32mp1_tests.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ram/stm32mp1/stm32mp1_tests.c b/drivers/ram/stm32mp1/stm32mp1_tests.c index fec9fd010e..a2a69da9a3 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tests.c +++ b/drivers/ram/stm32mp1/stm32mp1_tests.c @@ -442,7 +442,7 @@ static enum test_result test_addressbus(struct stm32mp1_ddrctl *ctl, u32 bufsize; u32 error; - if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4)) + if (get_bufsize(string, argc, argv, 0, &bufsize, STM32_DDR_SIZE, 4)) return TEST_ERROR; if (!is_power_of_2(bufsize)) { sprintf(string, "size 0x%x is not a power of 2", @@ -452,6 +452,7 @@ static enum test_result test_addressbus(struct stm32mp1_ddrctl *ctl, if (get_addr(string, argc, argv, 1, &addr)) return TEST_ERROR; + printf("running at 0x%08x length 0x%x\n", addr, bufsize); error = (u32)addressbus((u32 *)addr, bufsize); if (error) { sprintf(string, "0x%x: error for address 0x%x",