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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8B94CD0E6FA for ; Tue, 25 Nov 2025 15:13:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lyGOy9S8Dgx3p1fOFeVjliRj4OQR+/ryvkd1Ganc0MM=; b=qn0D35nDXVbSNSxOxomZkw/w/T gsR/FsVO7AdFZupCDDwn1gnqmFCi+hYiOA7LMprWx47fX/RJuTjVkp6WHCHUIdemV3opkBxpZqKeR xwXgzQeU6OTK9h5r6lOliDK5ei8jjRfyQNSxAgVlwmEDkzfsgpZ4VW+fuUHOiW8L/IF5AmCYKR3tI I1jE5Zt1ZkuW2zfLlWjt+SpX4LXwvm7bD95EkzKWHDV9Qa3Jj2bXlO36vPB7ZOOpn1FGyyujvSyim UHl5uTTUoRdDNQ8ug1noF1O8yIC/cmRLwxbfVps6zCrDSOP/WgKTUuIMUUYoIdvXtDr0yvENdyLpJ AdvaA2Aw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vNujI-0000000DUKi-41bO; Tue, 25 Nov 2025 15:13:20 +0000 Received: from mout-p-103.mailbox.org ([80.241.56.161]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vNuj9-0000000DUHr-2L0k for linux-arm-kernel@lists.infradead.org; Tue, 25 Nov 2025 15:13:16 +0000 Received: from smtp2.mailbox.org (smtp2.mailbox.org [10.196.197.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-103.mailbox.org (Postfix) with ESMTPS id 4dG5mB0VF5z9ssQ; Tue, 25 Nov 2025 16:12:58 +0100 (CET) From: Lukas Timmermann Date: Tue, 25 Nov 2025 16:12:42 +0100 Subject: [PATCH v2 3/3] ARM: samsung: exynos5250: Allow CPU1 to boot MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251125-google-manta-v2-3-0f097cfff39c@timmermann.space> References: <20251125-google-manta-v2-0-0f097cfff39c@timmermann.space> In-Reply-To: <20251125-google-manta-v2-0-0f097cfff39c@timmermann.space> To: Krzysztof Kozlowski , Alim Akhtar , Rob Herring , Conor Dooley , Russell King Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lukas Timmermann , Alexandre Marquet X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251125_071311_737902_1721C5AD X-CRM114-Status: GOOD ( 13.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Alexandre Marquet Add an exception to let the secondary CPU boot. Signed-off-by: Alexandre Marquet Signed-off-by: Lukas Timmermann --- arch/arm/mach-exynos/firmware.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index a5e22678e27b..80e645b4d338 100644 --- a/arch/arm/mach-exynos/firmware.c +++ b/arch/arm/mach-exynos/firmware.c @@ -61,10 +61,10 @@ static int exynos_cpu_boot(int cpu) * Exynos3250 doesn't need to send smc command for secondary CPU boot * because Exynos3250 removes WFE in secure mode. * - * On Exynos5 devices the call is ignored by trustzone firmware. + * On most Exynos5 devices the call is ignored by trustzone firmware. */ if (!soc_is_exynos4210() && !soc_is_exynos4212() && - !soc_is_exynos4412()) + !soc_is_exynos4412() && !of_machine_is_compatible("samsung,nexus10-manta")) return 0; /* -- 2.52.0