From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752279AbcHQJxH (ORCPT ); Wed, 17 Aug 2016 05:53:07 -0400 Received: from arroyo.ext.ti.com ([198.47.19.12]:41073 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750839AbcHQJxB (ORCPT ); Wed, 17 Aug 2016 05:53:01 -0400 From: Vignesh R To: Mark Brown CC: , , , Vignesh R Subject: [PATCH v6 0/2] spi: Add DMA support for ti-qspi Date: Wed, 17 Aug 2016 15:22:35 +0530 Message-ID: <20160817095237.13101-1-vigneshr@ti.com> X-Mailer: git-send-email 2.9.2 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series adds support for DMA during QSPI flash read using memory mapped mode. Tested on DRA74 EVM, DRA72 EVM and AM437x SK on linux-next. Vignesh R (2): spi: Add support to handle kmap'd buffers in spi_map_buf() spi: spi-ti-qspi: Add DMA support for QSPI mmap read drivers/spi/spi-ti-qspi.c | 139 ++++++++++++++++++++++++++++++++++++++++------ drivers/spi/spi.c | 17 +++++- 2 files changed, 136 insertions(+), 20 deletions(-) -- 2.9.2