From patchwork Fri Apr 2 15:18:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Leroy X-Patchwork-Id: 12181093 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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A9FA5C433ED for ; Fri, 2 Apr 2021 15:21:06 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 57A2F60FD7 for ; Fri, 2 Apr 2021 15:21:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57A2F60FD7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csgroup.eu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:MIME-Version:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Date:Cc:To:Subject:From:References:In-Reply-To: Message-Id:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HhexX7+7t4TvH9BktltG3vjb2jeso5vWJUsUrE6U1H0=; b=NCLn5DjsmtAKAdOqYecNyA4RUV 9EXiupSj2Z9yGZk5BqKYph+PHXVJxlKImnSQ+IIJyQlldMBbn1sIYxhYNk/RHrned25Du60F4J5Up rWuHo/AJnpQXb6Km4zi9FQ04QuyJJZr+u88+NGIKFHm6YZejPrEqSCSABbKO0Bt5Ay/DUi/1VKAW1 RUYm9I2jSNio3pIIuQIK8gDEvznGl1kKIED6LMnmafDhBMHh2T1B0ah15EBckIXeenb+wUWFrkU7O EGKBn3sRtX8PyOwPjjBUHUk+UHZv2IYGyV4rdfo6SjKngxoOu0SxyvFCz7tp/lodyRQEPOczaotJf Xc97tu9w==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lSLbX-00DEIv-Ii; Fri, 02 Apr 2021 15:20:59 +0000 Received: from pegase1.c-s.fr ([93.17.236.30]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lSLYs-00DCRT-4u; Fri, 02 Apr 2021 15:18:17 +0000 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4FBkFv5gXmz9v2lw; Fri, 2 Apr 2021 17:18:11 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id ZVGa-EQtaQRr; Fri, 2 Apr 2021 17:18:11 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4FBkFv4Sv5z9v2ls; Fri, 2 Apr 2021 17:18:11 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 83CBF8BB7C; Fri, 2 Apr 2021 17:18:13 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id ePI0pVGy8P5x; Fri, 2 Apr 2021 17:18:13 +0200 (CEST) Received: from po16121vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 2FEB68BB79; Fri, 2 Apr 2021 17:18:13 +0200 (CEST) Received: by po16121vm.idsi0.si.c-s.fr (Postfix, from userid 0) id F0BE667989; Fri, 2 Apr 2021 15:18:12 +0000 (UTC) Message-Id: In-Reply-To: References: From: Christophe Leroy Subject: [PATCH v4 11/20] microblaze: Convert to GENERIC_CMDLINE To: will@kernel.org, danielwa@cisco.com, robh@kernel.org, daniel@gimpelevich.san-francisco.ca.us, arnd@kernel.org, akpm@linux-foundation.org Cc: linux-arch@vger.kernel.org, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, microblaze , linux-mips@vger.kernel.org, nios2 , openrisc@lists.librecores.org, linux-hexagon@vger.kernel.org, linux-riscv@lists.infradead.org, x86@kernel.org, linux-xtensa@linux-xtensa.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-mm@kvack.org Date: Fri, 2 Apr 2021 15:18:12 +0000 (UTC) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210402_161815_494231_C4F73420 X-CRM114-Status: GOOD ( 10.71 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org This converts the architecture to GENERIC_CMDLINE. Signed-off-by: Christophe Leroy --- arch/microblaze/Kconfig | 24 +----------------------- arch/microblaze/configs/mmu_defconfig | 2 +- arch/microblaze/kernel/head.S | 4 ++-- 3 files changed, 4 insertions(+), 26 deletions(-) diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 0660f47012bc..1242f34bc2a2 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -15,6 +15,7 @@ config MICROBLAZE select COMMON_CLK select DMA_DIRECT_REMAP select GENERIC_ATOMIC64 + select GENERIC_CMDLINE select GENERIC_CPU_DEVICES select GENERIC_IDLE_POLL_SETUP select GENERIC_IRQ_PROBE @@ -93,29 +94,6 @@ source "kernel/Kconfig.hz" config MMU def_bool y -comment "Boot options" - -config CMDLINE_BOOL - bool "Default bootloader kernel arguments" - -config CMDLINE - string "Default kernel command string" - depends on CMDLINE_BOOL - default "console=ttyUL0,115200" - help - On some architectures there is currently no way for the boot loader - to pass arguments to the kernel. For these architectures, you should - supply some command-line options at build time by entering them - here. - -config CMDLINE_FORCE - bool "Force default kernel command string" - depends on CMDLINE_BOOL - default n - help - Set this to have arguments from the default kernel command string - override those passed by the boot loader. - endmenu menu "Kernel features" diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig index 51337fffb947..b4d2219d0a8f 100644 --- a/arch/microblaze/configs/mmu_defconfig +++ b/arch/microblaze/configs/mmu_defconfig @@ -16,7 +16,7 @@ CONFIG_XILINX_MICROBLAZE0_USE_DIV=1 CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=2 CONFIG_XILINX_MICROBLAZE0_USE_FPU=2 CONFIG_HZ_100=y -CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyUL0,115200" CONFIG_CMDLINE_FORCE=y CONFIG_HIGHMEM=y CONFIG_PCI_XILINX=y diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S index ec2fcb545e64..605b18c86ac8 100644 --- a/arch/microblaze/kernel/head.S +++ b/arch/microblaze/kernel/head.S @@ -105,7 +105,7 @@ _copy_fdt: addik r3, r3, -4 /* descrement loop */ no_fdt_arg: -#ifndef CONFIG_CMDLINE_BOOL +#if CONFIG_CMDLINE == "" /* * handling command line * copy command line directly to cmd_line placed in data section. @@ -126,7 +126,7 @@ _copy_command_line: addik r5, r4, 0 /* add new space for command line */ tovirt(r5,r5) skip: -#endif /* CONFIG_CMDLINE_BOOL */ +#endif /* CONFIG_CMDLINE */ #ifdef NOT_COMPILE /* save bram context */