Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754317AbbK3Nqs (ORCPT ); Mon, 30 Nov 2015 08:46:48 -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 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 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1799 Lines: 50 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[] = { -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/