From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D7D2E3603EE; Mon, 28 Sep 2026 14:01:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790604075; cv=none; b=fIcZSEbuNPHGmyh12N75C/kLBsjfUkAgUSl+XXF7QzTz/VX73uV7jEGrILHHVa8X+YVWQ1/f+jnZiXjYqw3I6s9xbUwkEPuP7GVvu1Hzo1R1iGf+fs+keF/EnVE03DssJIuCfVvV1ct2b8balQPELCsFtwNAt9S4EcSpR09ftmo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790604075; c=relaxed/simple; bh=46+Rp5O2lg0V+JRNwYc5a2//EZbW9Cy4/tzxUOaVB5M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jplLxJ623KDbpczHlAHaHbxXx8wBmLU/BQkek0/lf1eLYJiR452/6OEFl/Jgl21FW8mmTsEcDnfAbK5yYymt1cIo6sXxo6i360hxgZ19p5mJtIwvdBMr0p4ZP+epU3kG7qpyCE0ioNtwNkPl+UY1daTUP4VyV1CtV58sudfIwWw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RrFZ8E0h; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RrFZ8E0h" Received: by smtp.kernel.org (Postfix) with ESMTPS id 95123C4AF13; Mon, 28 Sep 2026 14:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1790604075; bh=46+Rp5O2lg0V+JRNwYc5a2//EZbW9Cy4/tzxUOaVB5M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=RrFZ8E0huVdnYvr7CtYwMxqKkehDUIaH2GjEykpSGbWEkU+2+f/yT61KkystL2TZY INwNksK+mpfXXKonRWVdHj9XUB83ae/4ybw3pVcxrdsao7ovrLW6Y/XnJ1JXKVTSJp HFoqJeCEcq+li80QpIVOVo/oFCKWeHI+TRwv3fXwnwLUJVBxvkWH5xfc1NuRmBI4MZ r3GcZ1Avjp6ONKylDhk5G/RNkKFiuzvcXKup7NtmZaW5yqYtpRLlSq3FDHBTuhVBMU t7dqYdTxCktJDpOqkDNXP24CdWMqDAatdzFtuPcQ9La2lRNrndWECQUawA1EousakI 3awdhbJMBRUMA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66EC3C9833F; Mon, 28 Sep 2026 14:01:15 +0000 (UTC) From: Vincent Jardin via B4 Relay Date: Mon, 28 Sep 2026 16:01:05 +0200 Subject: [PATCH 3/3] crypto: caam/qi2 - priority from the DTS Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260928-for-upstream-caam-qi2-priority-v1-3-e4a8e5f01dbc@free.fr> References: <20260928-for-upstream-caam-qi2-priority-v1-0-e4a8e5f01dbc@free.fr> In-Reply-To: <20260928-for-upstream-caam-qi2-priority-v1-0-e4a8e5f01dbc@free.fr> To: =?utf-8?q?Horia_Geant=C4=83?= , Pankaj Gupta , Sahil Malhotra , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Gaurav Jain Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Vincent Jardin X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1790604073; l=1782; i=vjardin@free.fr; s=20260525; h=from:subject:message-id; bh=iq3+PxFNmYgXB61bU9JaS64+yNKmnFhKP0HR8tcxDG8=; b=J9qxMrWMVHlBWp4AOfdZ7RQ4U0ivmsSMx8YCLJF2ihntA1MShcyS4XdkdjDVUGWF6AEUk/7ML NRgRksUz4gcBgjMmJho67RJ8cmqDL6KAF4ZUgz+Z6/1/XKpkag+vVxd X-Developer-Key: i=vjardin@free.fr; a=ed25519; pk=hppgLeFpGpKOi7LNwGEZ4jOYofJCoGd4Jf1ltAabiLw= X-Endpoint-Received: by B4 Relay for vjardin@free.fr/20260525 with auth_id=871 X-Original-From: Vincent Jardin Reply-To: vjardin@free.fr From: Vincent Jardin Read fsl,qi2-crypto-priority from the SEC node when dpaa2_caam probes, so the board's DTS sets the priority its algorithms register with. The dpaa2_caam.priority parameter has precedence when it is set. When they are not set, we keep the default behaviour. Signed-off-by: Vincent Jardin --- drivers/crypto/caam/caamalg_qi2.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index dbb84a6996a2..7d6a5e4ee86e 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -35,6 +36,25 @@ MODULE_PARM_DESC(priority, static int cra_priority = CAAM_CRA_PRIORITY; +static int dpaa2_caam_cra_priority(void) +{ + struct device_node *np; + u32 prio; + int err; + + if (priority) + return priority; + + np = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0"); + if (!np) + return CAAM_CRA_PRIORITY; + + err = of_property_read_u32(np, "fsl,qi2-crypto-priority", &prio); + of_node_put(np); + + return err ? CAAM_CRA_PRIORITY : prio; +} + /* max key is sum of AES_MAX_KEY_SIZE, max split key size */ #define CAAM_MAX_KEY_SIZE (AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE + \ SHA512_DIGEST_SIZE * 2) @@ -5215,8 +5235,7 @@ static int dpaa2_caam_probe(struct fsl_mc_device *dpseci_dev) caam_imx = false; - if (priority) - cra_priority = priority; + cra_priority = dpaa2_caam_cra_priority(); dev = &dpseci_dev->dev; -- 2.43.0