From: Varun Wadekar Subject: [PATCH v6 0/2] crypto: driver for Tegra AES hardware Date: Wed, 16 Nov 2011 14:24:37 +0530 Message-ID: <1321433679-22036-1-git-send-email-vwadekar@nvidia.com> Cc: linux-tegra@vger.kernel.org, olof@lixom.net, ccross@android.com, Varun Wadekar To: linux-crypto@vger.kernel.org Return-path: Received: from hqemgate04.nvidia.com ([216.228.121.35]:4227 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751693Ab1KPIys (ORCPT ); Wed, 16 Nov 2011 03:54:48 -0500 Sender: linux-crypto-owner@vger.kernel.org List-ID: v6: --- Fixed the subject line in the cover letter and removed the 'Change-Id: xxxx' lines from the commits v5: --- The tegra crypto driver uses the tegra_chip_uid API for the RNG calculation. If one wants to build tegra-aes as a module, then tegra_chip_uid needs to be exported. I have also posted "arm: tegra: export tegra_chip_uid" to the mach-tegra maintainers to get this patch into their tree, but for compiling the "crypto: driver for Tegra AES hardware" patch, "arm: tegra: export tegra_chip_uid" has to be present. I leave it to the linux-crypto maintainers to decide how they want to tackle this situation. In order to facilitate smooth compilation of the actual crytpo driver patch sending the tegra_chip_uid patch as well. v4: --- Mentioned the dependancy on the "arm: tegra: export tegra_chip_uid" patch v3: --- Add the following code from KimP in tegra_aes_handle_req tfm = crypto_ablkcipher_reqtfm(req); ... ctx = crypto_ablkcipher_ctx(tfm); ... dd->ivlen = crypto_ablkcipher_ivsize(tfm); v2: --- Fixed the enable/disable irq related comments from Kim Phillips and some other cosmetic changes. v1: --- Fixed the compilation issues that Henning reported. The driver now builds as a module. Use devm_* apis. Fixed other comments from StephenW and KimP. Henning Heinold (1): arm: tegra: export tegra_chip_uid Varun Wadekar (1): crypto: driver for Tegra AES hardware arch/arm/mach-tegra/fuse.c | 2 + drivers/crypto/Kconfig | 11 + drivers/crypto/Makefile | 1 + drivers/crypto/tegra-aes.c | 1102 ++++++++++++++++++++++++++++++++++++++++++++ drivers/crypto/tegra-aes.h | 103 ++++ 5 files changed, 1219 insertions(+), 0 deletions(-) create mode 100644 drivers/crypto/tegra-aes.c create mode 100644 drivers/crypto/tegra-aes.h