From: Rameshwar Prasad Sahu Subject: [PATCH v2 0/3] dmaengine: Add supports for APM X-Gene SoC CRC32C accerlerator driver Date: Sat, 7 Nov 2015 22:07:03 +0530 Message-ID: <1446914226-23402-1-git-send-email-rsahu@apm.com> Cc: linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org, arnd@arndb.de, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jcm@redhat.com, kgondkar@apm.com, patches@apm.com, Rameshwar Prasad Sahu To: vinod.koul@intel.com, dan.j.williams@intel.com, herbert@gondor.apana.org.au, davem@davemloft.net Return-path: Received: from [198.137.200.161] ([198.137.200.161]:36799 "EHLO denmail01.amcc.com" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753863AbbKGRLT (ORCPT ); Sat, 7 Nov 2015 12:11:19 -0500 Sender: linux-crypto-owner@vger.kernel.org List-ID: This patch implements support for APM X-Gene SoC CRC32C h/w accelerator driver and adds CRC32C computations support in dmaengine framework. APM X-Gene SoC has DMA engine capable of performing CRC32C computations. v2 changes: 1. Added helper function in dmaengine framework 2. Documented CRC32C support in Documentations/dmaengine/provider.txt 3. Fixed algo name 4. Fixed coding style issues Signed-off-by: Rameshwar Prasad Sahu --- Rameshwar Prasad Sahu (3): dmaengine: Add support for new feature CRC32C computations dmaengine: xgene-dma: Add support for CRC32C computations via DMA engine Crypto: Add support for APM X-Gene SoC CRC32C h/w accelerator driver Documentation/dmaengine/provider.txt | 3 + drivers/crypto/Kconfig | 8 + drivers/crypto/Makefile | 1 + drivers/crypto/xgene-crc32c.c | 234 +++++++++++++++++++++++++ drivers/dma/dmaengine.c | 2 + drivers/dma/xgene-dma.c | 314 ++++++++++++++++++++++++++++++++-- include/linux/dmaengine.h | 13 ++ 7 files changed, 560 insertions(+), 15 deletions(-) create mode 100755 drivers/crypto/xgene-crc32c.c