From patchwork Sun Dec 13 08:09:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 343697 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 441A9C2BBCA for ; Sun, 13 Dec 2020 08:11:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0BFA922D72 for ; Sun, 13 Dec 2020 08:11:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390603AbgLMIL3 (ORCPT ); Sun, 13 Dec 2020 03:11:29 -0500 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:32105 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731962AbgLMIL3 (ORCPT ); Sun, 13 Dec 2020 03:11:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1607847088; x=1639383088; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=0B+kwvrbaYpEs4CIb2Eoho1O+FgaDjaWqzP4OVlKPRk=; b=Tu54g1QRHNMGXqRDmud6lacAEvL41MSbt20qGWEy7PiLljcNAkXEoxmi kC0anfi76X0Ng8PNIBuKwGn1XXmGALa7e18FxCHkqweqBPW/N+tJqKefO AkFNXJ+2qv8RTMVvwqEFGzuENXaeA8Z/jAC19k0VdRCHp1RJ+Vmlm0P3F GULbug5RZB8YBxcQeaevjqikyWdkXzh3u0n8uzX2Bq6uyGHMQCCGWZdWZ JX+0zGngvs3MxnfpokxN2LI9zgzJuVSbSdAZ6cvkA6znhHSSWwZu4/m3l VB603JMvnWDydSoxOpYk5wsH7bjk48+g0KpEqYCnnjJiA4KxGirtDyPlO Q==; IronPort-SDR: /+ilvE3VcN2yuHkeVQ4pMYB7QgyNAwOO7OyfiGXBbUwa7ir6FPu0ROd6AdrELlGi81V6TpEcx5 M7k5LRN/Q/vTrDPcokxpfmNyxUhCruBgX85o4U+wmAnvtaKXXSwDzp+5DOBCaxbvbAewQV2Wrh MFypGFj9wrkbG/WNF2m1lFGDC/27UZh5rtrDBPs4Nb4QUDRKbHvgmZ8o826pfCxZ5jQkfvQTID mIWgIsdoGQ5LaMp9XYOIS3048bgYANML/fHVz1dDiPJBwBWhrhAMrmsEIEBnFyBJYl6C/NbgOf kX4= X-IronPort-AV: E=Sophos;i="5.78,415,1599494400"; d="scan'208";a="265208158" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 13 Dec 2020 16:10:23 +0800 IronPort-SDR: FSF0LuIhe1N5Catz0jrmu/GUpaM7D96dKpYMFf0D0+4Srfw1OzbdSb6Qu+ByDtVOM5DLt6nQOV EOqwp6iWcFh16aJQOigkjn9RligGFd6KO0kWxwBxYynIcg9ooKwtsGUBZJ00+nHvlIBgV5at/y zQjv55T+dwjeUaUG7Miyq5QzO0DHf5FsRBjbXjp9dkXJQmecbAR+7UbjG7/PPlaxTCaV8eohqB iNcIZZdVJ958uBtvd8mkndbiwy5eAeDTzDnyO7RX//5vStlGWkp5fVEj6ZoMMlBXyCHDT+YR9F Z/K07tTLlT7GfUzMqIAL0Hu4 Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2020 23:55:44 -0800 IronPort-SDR: phBnnk65PusQ0bwYwHH9+1T1Su+s67k2QsMgEdULSzGcS46Ubk65GjC09S0GUpan0PLhM98qJX Mw2y6BJaw40FRuEobVcLRYyZvvur6PgWZM5VVenS9u4OpZ4p7VP0KUjDRaCF/TBj+tAGHwROda qGoBbM97pDs6xBuDvmqD37xB5vGO5pDnvyzQneI4beRCy+fO7OphgI3dh6Pc2OQWgG3AFve1r2 zggTnck7PY15M/teoEl6cQC9tJYVcDpPRlGjIhzZlF1CDUVl7RYIRtDN085aJOtKRy9saaru2o xRc= WDCIronportException: Internal Received: from phd004806.ad.shared (HELO twashi.fujisawa.hgst.com) ([10.84.71.197]) by uls-op-cesaip02.wdc.com with ESMTP; 13 Dec 2020 00:10:22 -0800 From: Damien Le Moal To: Palmer Dabbelt , linux-riscv@lists.infradead.org, Rob Herring , devicetree@vger.kernel.org, Stephen Boyd , linux-clk@vger.kernel.org, Linus Walleij , linux-gpio@vger.kernel.org, Philipp Zabel Cc: Sean Anderson Subject: [PATCH v9 01/22] riscv: Fix kernel time_init() Date: Sun, 13 Dec 2020 17:09:55 +0900 Message-Id: <20201213081016.179192-2-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201213081016.179192-1-damien.lemoal@wdc.com> References: <20201213081016.179192-1-damien.lemoal@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org If of_clk_init() is not called in time_init(), clock providers defined in the system device tree are not initialized, resulting in failures for other devices to initialize due to missing clocks. Similarly to other architectures and to the default kernel time_init() implementation, call of_clk_init() before executing timer_probe() in time_init(). Signed-off-by: Damien Le Moal Acked-by: Stephen Boyd Reviewed-by: Palmer Dabbelt --- arch/riscv/kernel/time.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/riscv/kernel/time.c b/arch/riscv/kernel/time.c index 4d3a1048ad8b..8a5cf99c0776 100644 --- a/arch/riscv/kernel/time.c +++ b/arch/riscv/kernel/time.c @@ -4,6 +4,7 @@ * Copyright (C) 2017 SiFive */ +#include #include #include #include @@ -24,6 +25,8 @@ void __init time_init(void) riscv_timebase = prop; lpj_fine = riscv_timebase / HZ; + + of_clk_init(NULL); timer_probe(); }