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 2685EC54E67 for ; Wed, 27 Mar 2024 16:25:22 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 8E7828806C; Wed, 27 Mar 2024 17:24:15 +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="ArJEkeZS"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 49DBE88035; Wed, 27 Mar 2024 17:24:13 +0100 (CET) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id B2B5488127 for ; Wed, 27 Mar 2024 17:24:09 +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 (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 79E1D615C5; Wed, 27 Mar 2024 16:24:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59D1DC43394; Wed, 27 Mar 2024 16:24:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711556648; bh=m2VxTS9tX9MH7nSxgHFoawuN5tRMM0jTQ+d+QJZghJE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ArJEkeZSNdoTuTFLIu8uu/A6BW8RiSo5WXCtrNjOkUgx6GJZSgYDSn/p0rCRBoyp1 ljNTnvSxLD+E/2X/8OMarM+bPlfTu/+u+fRnth+tPdxOyHhGkXWrWEzqHy4MX9/0Rw gxI0PprnfOnfdBfg/IxDMwXyJj4MVsYnULFW075zaVyiiCpoDcEVegFfkd16mkeFaW M29p1Fi6aHcvcf6h/Abe2X4K8ymA9OceNS/bA3DfN/eKYN0oV1G8mmrFMvXs1+9coh +9DWqvdDTnB6Zv+JhUNUY+sdF94ozh1VSoVvpWaUrYCyPcYjgSjVau+T4wSSCfcctr pfZeeHWCDHdyQ== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Stefan Roese Cc: u-boot@lists.denx.de, =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH u-boot-mvebu v3 07/18] arm: mvebu: turris_omnia: Disable Atmel SHA node if not present Date: Wed, 27 Mar 2024 17:23:44 +0100 Message-ID: <20240327162355.24584-8-kabel@kernel.org> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240327162355.24584-1-kabel@kernel.org> References: <20240327162355.24584-1-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: 2.1.39 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 0.103.8 at phobos.denx.de X-Virus-Status: Clean If the FEAT_CRYPTO feature bit is present in MCU features, the board crypto is implemented by MCU and the Atmel SHA chip is not present. Disable Atmel SHA device-tree node in that case. Signed-off-by: Marek Behún --- board/CZ.NIC/turris_omnia/turris_omnia.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c index b2f0088e5e..3b7a71bdad 100644 --- a/board/CZ.NIC/turris_omnia/turris_omnia.c +++ b/board/CZ.NIC/turris_omnia/turris_omnia.c @@ -1007,6 +1007,25 @@ static int fixup_mcu_gpio_in_eth_wan_node(void *blob) return 0; } +static void fixup_atsha_node(void *blob) +{ + int node; + + if (!omnia_mcu_has_feature(FEAT_CRYPTO)) + return; + + node = fdt_node_offset_by_compatible(blob, -1, "atmel,atsha204a"); + if (node < 0) { + printf("Cannot find ATSHA204A node!\n"); + return; + } + + if (fdt_status_disabled(blob, node) < 0) + printf("Cannot disable ATSHA204A node!\n"); + else + debug("Disabled ATSHA204A node\n"); +} + #endif #if IS_ENABLED(CONFIG_OF_BOARD_FIXUP) @@ -1020,6 +1039,8 @@ int board_fix_fdt(void *blob) fixup_msata_port_nodes(blob); fixup_wwan_port_nodes(blob); + fixup_atsha_node(blob); + return 0; } #endif @@ -1211,6 +1232,8 @@ int ft_board_setup(void *blob, struct bd_info *bd) fixup_msata_port_nodes(blob); fixup_wwan_port_nodes(blob); + fixup_atsha_node(blob); + return 0; } #endif -- 2.43.2