From patchwork Wed Jul 26 12:51:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Keguang Zhang X-Patchwork-Id: 13327982 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB55FC0015E for ; Wed, 26 Jul 2023 12:52:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232515AbjGZMwM (ORCPT ); Wed, 26 Jul 2023 08:52:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231167AbjGZMwK (ORCPT ); Wed, 26 Jul 2023 08:52:10 -0400 Received: from mail-il1-x12a.google.com (mail-il1-x12a.google.com [IPv6:2607:f8b0:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F0C32707; Wed, 26 Jul 2023 05:51:46 -0700 (PDT) Received: by mail-il1-x12a.google.com with SMTP id e9e14a558f8ab-3466725f0beso36854845ab.1; Wed, 26 Jul 2023 05:51:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690375905; x=1690980705; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=nJrF1Hh7lu0hPyCNrpWc3D5E3pFxpQWmLpBPm0aJvj4=; b=VQx17tzlsvEGVL3xz4mVzvlJ7MBBdSdSQNEt6JjqX4PFiNmVGJL74ZepryuDwV1kNC JJ5lnRet7VcJthW4cggwSJq9Q+NseC5efDTGS76oVsaAMF84hphdN7zryqyRWAMCTupv x90mpm9BLBJYkErVPCpZodHLd0t8aoqaH8lamm5xTSv4C7lj7jBjA80XungnnCdIMSoL QLJbA3pod6GLSTzZht0d9URLBKTNwACRa+o2GmC1bHbO+EjQkNQAlYSqfun8Dlo2AwYV 9GiJTN4s6P6z8Fv4bIkI0PX2WBWn72eHVRRLK2PbnRFYRTsa66eqgfr/sysNfPz+UMbR 6Epw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690375905; x=1690980705; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nJrF1Hh7lu0hPyCNrpWc3D5E3pFxpQWmLpBPm0aJvj4=; b=O9eOeTBWu2judfciOafJdM78gzd7WtT5lEmW53Gf7weixaBxneUv3FW4il7IkGTpcy v6qoqR3NjGiY7n+3BK7nuYDIgJAP7+WXNZ5hxLCUgc+oetkql+yPxJlmPySoSCCXxcRz S8mUhjvwXEIZDey4Xr/Of0gSv1hCySvCAJ9luNt1qESW9jZRJhNvbLAYO471Ey3hEydA QDm3jeDGKRfIGBOotFDXQR8IdS5zysRo3fGABgopGYKBwnfdHGBfgq4J3EaUMEE5eeDc qgpwFUgjbnwXjzCdB45Ha9VGYYMV6L2Xrvb1QqO73KYPRkUTfq0XX7n1oEXu8HuT9Hh4 KsQw== X-Gm-Message-State: ABy/qLbbjJcxkA2Fh/yZQ6weEo8mLO3dUHeVRHukw2rMTN0qWMrhvL3I VO2FiIIkoR3UHMBNVlzcFzCvhkFVWzY= X-Google-Smtp-Source: APBJJlGnwQo1WT+7PwOQCSAQRtaRWMu0VYi3YHUgBLvIZkpSlB335++4nKD569XONeODTI5DOuEcsA== X-Received: by 2002:a05:6e02:13c7:b0:348:8da5:879f with SMTP id v7-20020a056e0213c700b003488da5879fmr1650328ilj.27.1690375905052; Wed, 26 Jul 2023 05:51:45 -0700 (PDT) Received: from kelvin-ThinkPad-L14-Gen-1.. ([38.114.108.131]) by smtp.gmail.com with ESMTPSA id u4-20020a02cb84000000b0042afd174c62sm4161593jap.99.2023.07.26.05.51.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jul 2023 05:51:44 -0700 (PDT) From: Keguang Zhang To: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Thomas Bogendoerfer , Keguang Zhang Subject: [PATCH v2 2/2] MIPS: loongson32: Remove regs-rtc.h Date: Wed, 26 Jul 2023 20:51:31 +0800 Message-Id: <20230726125131.462257-3-keguang.zhang@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230726125131.462257-1-keguang.zhang@gmail.com> References: <20230726125131.462257-1-keguang.zhang@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Since commit 35508d242409 ("MIPS: loongson32: ls1c: Fix hang during startup"), no one is calling ls1x_rtc_set_extclk(). Therefore, remove this obsolete function. Since commit 9fb23090658a ("rtc: Remove the Loongson-1 RTC driver"), no one is using regs-rtc.h. Therefore, remove this obsolete header file. Signed-off-by: Keguang Zhang --- V1 -> V2: fix the build error of "‘LS1X_RTC_CTRL’ undeclared" .../include/asm/mach-loongson32/loongson1.h | 1 - .../include/asm/mach-loongson32/regs-rtc.h | 19 ------------------- arch/mips/loongson32/common/platform.c | 8 -------- 3 files changed, 28 deletions(-) delete mode 100644 arch/mips/include/asm/mach-loongson32/regs-rtc.h diff --git a/arch/mips/include/asm/mach-loongson32/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h index bc27fcee3176..84f45461c832 100644 --- a/arch/mips/include/asm/mach-loongson32/loongson1.h +++ b/arch/mips/include/asm/mach-loongson32/loongson1.h @@ -46,6 +46,5 @@ #define LS1X_CLK_BASE 0x1fe78030 #include -#include #endif /* __ASM_MACH_LOONGSON32_LOONGSON1_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-rtc.h b/arch/mips/include/asm/mach-loongson32/regs-rtc.h deleted file mode 100644 index a3d096be1607..000000000000 --- a/arch/mips/include/asm/mach-loongson32/regs-rtc.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (c) 2016 Yang Ling - * - * Loongson 1 RTC timer Register Definitions. - */ - -#ifndef __ASM_MACH_LOONGSON32_REGS_RTC_H -#define __ASM_MACH_LOONGSON32_REGS_RTC_H - -#define LS1X_RTC_REG(x) \ - ((void __iomem *)KSEG1ADDR(LS1X_RTC_BASE + (x))) - -#define LS1X_RTC_CTRL LS1X_RTC_REG(0x40) - -#define RTC_EXTCLK_OK (BIT(5) | BIT(8)) -#define RTC_EXTCLK_EN BIT(8) - -#endif /* __ASM_MACH_LOONGSON32_REGS_RTC_H */ diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c index 64d7979394e6..8075590a9f83 100644 --- a/arch/mips/loongson32/common/platform.c +++ b/arch/mips/loongson32/common/platform.c @@ -265,14 +265,6 @@ struct platform_device ls1x_ehci_pdev = { }; /* Real Time Clock */ -void __init ls1x_rtc_set_extclk(struct platform_device *pdev) -{ - u32 val = __raw_readl(LS1X_RTC_CTRL); - - if (!(val & RTC_EXTCLK_OK)) - __raw_writel(val | RTC_EXTCLK_EN, LS1X_RTC_CTRL); -} - struct platform_device ls1x_rtc_pdev = { .name = "ls1x-rtc", .id = -1,