From patchwork Mon Nov 30 13:45:38 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 7724841 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CF194BEEE5 for ; Mon, 30 Nov 2015 13:48:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 11DB62053D for ; Mon, 30 Nov 2015 13:48:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 284AA2054D for ; Mon, 30 Nov 2015 13:48:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754297AbbK3Nqr (ORCPT ); Mon, 30 Nov 2015 08:46:47 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:37597 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754289AbbK3Nqn (ORCPT ); Mon, 30 Nov 2015 08:46:43 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id tAUDkJPg026421; Mon, 30 Nov 2015 07:46:19 -0600 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id tAUDkJfa002793; Mon, 30 Nov 2015 07:46:19 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Mon, 30 Nov 2015 07:46:19 -0600 Received: from dlep33.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id tAUDjmOK024941; Mon, 30 Nov 2015 07:46:16 -0600 From: Peter Ujfalusi To: , , CC: , , , , , , Subject: [RFC v02 08/15] ARM: davinci: dm644x: Add dma_filter_map to edma Date: Mon, 30 Nov 2015 15:45:38 +0200 Message-ID: <1448891145-10766-9-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.6.3 In-Reply-To: <1448891145-10766-1-git-send-email-peter.ujfalusi@ti.com> References: <1448891145-10766-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Provide the dma_filter_map to edma which will allow us to move the drivers to the new, simpler dmaengine API and we can remove the DMA resources also for the devices. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-davinci/dm644x.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index d38f5049d56e..3550488b5bfd 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -505,9 +506,20 @@ static s8 queue_priority_mapping[][2] = { {-1, -1}, }; +static struct dma_filter_map da644x_edma_map[] = { + DMA_FILTER_ENTRY("davinci-mcbsp", "tx", EDMA_CTLR_CHAN(0, 2)), + DMA_FILTER_ENTRY("davinci-mcbsp", "rx", EDMA_CTLR_CHAN(0, 3)), + DMA_FILTER_ENTRY("spi_davinci", "tx", EDMA_CTLR_CHAN(0, 16)), + DMA_FILTER_ENTRY("spi_davinci", "rx", EDMA_CTLR_CHAN(0, 17)), + DMA_FILTER_ENTRY("dm6441-mmc.0", "rx", EDMA_CTLR_CHAN(0, 26)), + DMA_FILTER_ENTRY("dm6441-mmc.0", "tx", EDMA_CTLR_CHAN(0, 27)), +}; + static struct edma_soc_info dm644x_edma_pdata = { .queue_priority_mapping = queue_priority_mapping, .default_queue = EVENTQ_1, + .filter_map = da644x_edma_map, + .filtercnt = ARRAY_SIZE(da644x_edma_map), }; static struct resource edma_resources[] = {