From mboxrd@z Thu Jan 1 00:00:00 1970 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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C8354C433F5 for ; Fri, 26 Nov 2021 13:59:18 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 3F7E98377E; Fri, 26 Nov 2021 14:58:44 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org 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=kernel.org header.i=@kernel.org header.b="ROHWRMlS"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 491F0834AC; Fri, 26 Nov 2021 14:58:05 +0100 (CET) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) (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 30E3C8376C for ; Fri, 26 Nov 2021 14:57:46 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=kabel@kernel.org Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D3FF9B827EF; Fri, 26 Nov 2021 13:57:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E801C004E1; Fri, 26 Nov 2021 13:57:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637935064; bh=Ee9ubFoYoLAYv5wKjmrLRXkLYnGFwKdNriNKRgShoDc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ROHWRMlSNM7yQVMFR6IC+auqfg5JhdLCL0RpNV1m8NhJklzU7SkVHb4Yfjo+kIHjZ pNz3Qv7iVCQq1lHjoMiIiMGnl1yE2TCX+AYew0Cjtt3wjvnf7xe8AHnu/G1XUNMTjP AND7VQhZFTTMFvRUQT7YsSCTccdFcYyw7HuGnpe2meaciPbvic48LxZH4JNO5tN4XP 1qUONkDSn+kzxqQ7JuZKW5QyHWdGT2pGCRH8YdTFs2uuFR7DeUuglD6nz7Qf1+kJLC ObpFwt8aoB7G/OG22/yG3IExDccEl9YKos6OGVyYXwf/T+YpvaqEwgNonG0QVFxhUU zE4E2UbsvtwqA== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Stefan Roese Cc: u-boot@lists.denx.de, =?UTF-8?q?Pali=20Roh=C3=A1r?= , =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH u-boot-marvell RESEND 11/11] fdt_support: Add fdt_delete_disabled_nodes() and use in Turris MOX Date: Fri, 26 Nov 2021 14:57:15 +0100 Message-Id: <20211126135715.26485-12-kabel@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211126135715.26485-1-kabel@kernel.org> References: <20211126135715.26485-1-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.37 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 0.103.2 at phobos.denx.de X-Virus-Status: Clean From: Marek Behún Move Turris MOX specific remove_disabled_nodes() to fdt_support with name fdt_delete_disabled_nodes(), so that others can potentially use it. Signed-off-by: Marek Behún Reviewed-by: Stefan Roese --- board/CZ.NIC/turris_mox/turris_mox.c | 20 +------------------- common/fdt_support.c | 23 +++++++++++++++++++++++ include/fdt_support.h | 2 ++ 3 files changed, 26 insertions(+), 19 deletions(-) diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c index fab41c04b5..3eb5cb4256 100644 --- a/board/CZ.NIC/turris_mox/turris_mox.c +++ b/board/CZ.NIC/turris_mox/turris_mox.c @@ -746,24 +746,6 @@ static int setup_switch(void *blob, int id) return 0; } -static int remove_disabled_nodes(void *blob) -{ - while (1) { - int res, offset; - - offset = fdt_node_offset_by_prop_value(blob, -1, "status", - "disabled", 9); - if (offset < 0) - break; - - res = fdt_del_node(blob, offset); - if (res < 0) - return res; - } - - return 0; -} - int ft_board_setup(void *blob, struct bd_info *bd) { int res; @@ -869,7 +851,7 @@ int ft_board_setup(void *blob, struct bd_info *bd) fdt_fixup_ethernet(blob); /* Finally remove disabled nodes, as per Rob Herring's request. */ - remove_disabled_nodes(blob); + fdt_delete_disabled_nodes(blob); return 0; } diff --git a/common/fdt_support.c b/common/fdt_support.c index c2e16727e1..b2ba0825df 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -695,6 +695,29 @@ int fdt_shrink_to_minimum(void *blob, uint extrasize) return actualsize; } +/** + * fdt_delete_disabled_nodes: Delete all nodes with status == "disabled" + * + * @blob: ptr to device tree + */ +int fdt_delete_disabled_nodes(void *blob) +{ + while (1) { + int ret, offset; + + offset = fdt_node_offset_by_prop_value(blob, -1, "status", + "disabled", 9); + if (offset < 0) + break; + + ret = fdt_del_node(blob, offset); + if (ret < 0) + return ret; + } + + return 0; +} + #ifdef CONFIG_PCI #define CONFIG_SYS_PCI_NR_INBOUND_WIN 4 diff --git a/include/fdt_support.h b/include/fdt_support.h index d40586725b..8ec461af6c 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -228,6 +228,8 @@ void set_working_fdt_addr(ulong addr); int fdt_shrink_to_minimum(void *blob, uint extrasize); int fdt_increase_size(void *fdt, int add_len); +int fdt_delete_disabled_nodes(void *blob); + int fdt_fixup_nor_flash_size(void *blob); struct node_info; -- 2.32.0