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Miller" CC: T Pratham , , , Manorit Chawdhry , "Kamlesh Gurudasani" , Shiva Tripathi , "Kavitha Malarvizhi" , Vishal Mahaveer , "Praneeth Bajjuri" Subject: [PATCH v2 0/3] Add support for hashing algorithms in TI DTHE V2 Date: Wed, 21 Jan 2026 18:54:04 +0530 Message-ID: <20260121132408.743777-1-t-pratham@ti.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF00017095:EE_|IA0PR10MB7370:EE_ X-MS-Office365-Filtering-Correlation-Id: d649cb8c-dc55-476c-100c-08de58f07188 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|82310400026|1800799024|36860700013|7142099003; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?pn42VZCe4AvHbahyN6atyf/dnxDiKcgKpbBAe1hxSrYvSrzOGjMDE/xJWnrl?= =?us-ascii?Q?+mbmviwjhXBhUGoWkc0LDlIx/XPXgAYB9jQcIJfSZdaSnBtIrhP+o30NI9Qw?= =?us-ascii?Q?+GEmiZLWUu0p0FVP+Zotl+kyCSJygQkx8DT9SRi1McFHEnjNclgFxCPEXWrE?= =?us-ascii?Q?sgoCtKhIwWkkHT84Rywl2Ftx09Th767Qp38ovkDTmanFgswibEHl6z+GxS8y?= =?us-ascii?Q?4wDIcdrSZVI9EwkW62rZRkKYjGg01MioiMD/Jx1fBWX7B8hww6APkyNpN1Vd?= =?us-ascii?Q?psFRZuvtV4gGiRqr22jtvx1FzBkDYCmP7qDSAu33IwKRGTLjKDtLe74G/7sD?= =?us-ascii?Q?JX93eyUfIzu1OLBydkKhDaez5hSYYVAF+ht5SOvebY6ssQLBfDZSLjh+n9l9?= =?us-ascii?Q?HqZ7P6bEPrVCXaeLLmvS1ZIyYyv6vyix0jLZ7bxn1/ale3C2py7EXrtw9LOq?= =?us-ascii?Q?DD7E15+/FER6BO6nMu3rJX2k4vtFkRCi8yo/XVkmAq/GVanF56ItslGk0MvZ?= =?us-ascii?Q?neBcgzCrCaVnaneSY2DP+AmafSTAfXVWlLz1A119oPFxHTTpx076BTNmKCX4?= =?us-ascii?Q?C+8ZZQUImXPISftA/nPK6AMvaPyUIpKZMA3QQPF3uDa4Bh/vpptx8P+Jz8MZ?= =?us-ascii?Q?TKpuEaUWpDLfYoPC1YeajY5w8b7Gd+r+Q6FATCugfwSkQs1OY6QOKDGOjY6b?= =?us-ascii?Q?Tp9UD7Eg6igFXaWkZQoqiivHGxRbg51NszNspxoFwdVX+J2rHFb5Ah0fUWgM?= =?us-ascii?Q?ZaDlyuP9dxjdkn0zqdlVQj8LgepHjaNPmh6/VVPjoWD2kmqAGglEy3qvh4LF?= =?us-ascii?Q?MC1Yxgsg5XW8jjEkieFD+n0mho7cXrioUBmbes37gJfMabPhZMFqyn3aBavl?= =?us-ascii?Q?ZA7DevLDYqwAhVrCLZT/6/c9E+6+kd70H7dkCHGZD80OgHyxUQT8+mOIQAIv?= =?us-ascii?Q?VIRHJJIZ01foOy+Vk7w5QAuh2PoTgLEfKZgxRIthIRTpkp/uMSbhY49jE/WR?= =?us-ascii?Q?/WQf7gTqYG+A4j1TQqvUdxhFnRD55htRDn92rE8xfJTs+8AqQlGZg7HG/uYF?= =?us-ascii?Q?bts3lcQN9MgO918S8IoCwy86RE2QgkWouwC/MYq85H7H77GFKilPUCwwS99o?= =?us-ascii?Q?22B7iL5Rt1fVuogz3r2O2MybOM/bz2UpopxUf4STXZVtRKTnG0CF20SQ1Dw/?= =?us-ascii?Q?25XhLAeVvkCxNpWy0DqcA8Q0o4l69/aI6Xfc4FB5DiBozFuhx5O6WmJvc70R?= =?us-ascii?Q?YHpKT02FwrvaqKwd3DF0NNdAVDIdOi+ey1FbwZMsVx1frQKDB8PSCYXjwmGl?= =?us-ascii?Q?tQJxiPO18aeVsjiykQZq6oSCmVvTOf9xDStc1PbOrkKG5iZrCE5VQQTSeVBe?= =?us-ascii?Q?ptkkwLIyO7OaP2LlDUbBkw+k97qDryCTxpfbZtPESN252R0+g3nUkqxz8WOZ?= =?us-ascii?Q?J5ffrVEJC4Jx1fvUivBMZW78s0jBILDirabGUw+M3G6NS2Cc3O1q0VeEnaeq?= =?us-ascii?Q?woMLus9KhNixUce27h7KNajtvT5rtfDwY/FmniF37vO/Unvwey52OT42v5oi?= =?us-ascii?Q?Va/nH+wwk8gJE0ga6uYOladYPdAG0ldORuYedYDOEEBZ2cgWHb44GfM6p5xS?= =?us-ascii?Q?WK4ltQSFmRCYoy4WIGsyn8aYCeGpFC4wJZ6RzzIDvh9xIlMca41AqEQC0BWu?= =?us-ascii?Q?pnYf2g=3D=3D?= X-Forefront-Antispam-Report: CIP:198.47.23.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:lewvzet200.ext.ti.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(376014)(82310400026)(1800799024)(36860700013)(7142099003);DIR:OUT;SFP:1101; X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Jan 2026 13:24:45.2338 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d649cb8c-dc55-476c-100c-08de58f07188 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.194];Helo=[lewvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF00017095.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR10MB7370 DTHEv2 is a new cryptography engine introduced in TI AM62L SoC. The features of DTHEv2 were detailed in [1]. Additional hardware details available in SoC TRM [2]. DTHEv2 includes, among its various sub-components, a hashing engine which is compliant with various IETF and NIST standards, including FIPS 180-3 and FIPS PUB 198. This patch series adds support for the hashing algorithms SHA224/256/384/512 and MD5 as well as their HMAC counnterparts for the hashing engine of Texas Instruments DTHE V2 crypto driver. This patch series depends on the following previous series [3]: [PATCH v8 0/3] Add support for more AES modes in TI DTHEv2 The driver is tested using full kernel crypto selftests (CRYPTO_SELFTESTS_FULL) which all pass successfully [4]. Signed-off-by: T Pratham --- [1]: [PATCH v7 0/2] Add support for Texas Instruments DTHEv2 Crypto Engine Link: https://lore.kernel.org/all/20250820092710.3510788-1-t-pratham@ti.com/ [2]: Section 14.6.3 (DMA Control Registers -> DMASS_DTHE) Link: https://www.ti.com/lit/ug/sprujb4/sprujb4.pdf [3]: [PATCH v8 0/3] Add support for more AES modes in TI DTHEv2 Link: https://lore.kernel.org/linux-crypto/20260120144408.606911-1-t-pratham@ti.com/ [4]: DTHEv2 kernel self-tests logs Link: https://gist.github.com/Pratham-T/fd15b8e0ee815bcb420a60d451a0cf18 Changelog: v2: - Completely revamped the driver to use the new CRYPTO_AHASH_BLOCK_ONLY framework for handling partial blocks and crypto_engine for queueing. - Added HMAC as well. Link to previous versions: v1: https://lore.kernel.org/all/20250218104943.2304730-1-t-pratham@ti.com/ --- T Pratham (3): crypto: ti - Add support for SHA224/256/384/512 in DTHEv2 driver crypto: ti - Add support for MD5 in DTHEv2 Hashing Engine driver crypto: ti - Add support for HMAC in DTHEv2 Hashing Engine driver drivers/crypto/ti/Kconfig | 4 + drivers/crypto/ti/Makefile | 2 +- drivers/crypto/ti/dthev2-aes.c | 6 +- drivers/crypto/ti/dthev2-common.c | 37 +- drivers/crypto/ti/dthev2-common.h | 58 +- drivers/crypto/ti/dthev2-hash.c | 922 ++++++++++++++++++++++++++++++ 6 files changed, 1011 insertions(+), 18 deletions(-) create mode 100644 drivers/crypto/ti/dthev2-hash.c -- 2.34.1