From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753794Ab0IOOt1 (ORCPT ); Wed, 15 Sep 2010 10:49:27 -0400 Received: from smtp-gw11.han.skanova.net ([81.236.55.20]:34512 "EHLO smtp-gw11.han.skanova.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753015Ab0IOOt0 (ORCPT ); Wed, 15 Sep 2010 10:49:26 -0400 Subject: [PATCH] mfd: timberdale: Use DMA for ks8842 From: Richard =?ISO-8859-1?Q?R=F6jfors?= To: Linux Kernel Mailing List Cc: Samuel Ortiz Content-Type: text/plain; charset="UTF-8" Date: Wed, 15 Sep 2010 16:49:24 +0200 Message-ID: <1284562164.23817.8.camel@debian> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch defines platform data for the ks8842 int the timberdale MFD. The platform data contains DMA channels to be used by the driver. Signed-off-by: Richard Röjfors --- diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c index ac59950..727f62c 100644 --- a/drivers/mfd/timberdale.c +++ b/drivers/mfd/timberdale.c @@ -43,6 +43,8 @@ #include +#include + #include "timberdale.h" #define DRIVER_NAME "timberdale" @@ -161,6 +163,12 @@ static const __devinitconst struct resource timberdale_spi_resources[] = { }, }; +static __devinitdata struct ks8842_platform_data + timberdale_ks8842_platform_data = { + .rx_dma_channel = DMA_ETH_RX, + .tx_dma_channel = DMA_ETH_TX +}; + static const __devinitconst struct resource timberdale_eth_resources[] = { { .start = ETHOFFSET, @@ -389,6 +397,8 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg0[] = { .name = "ks8842", .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, + .platform_data = &timberdale_ks8842_platform_data, + .data_size = sizeof(timberdale_ks8842_platform_data) }, }; @@ -447,6 +457,8 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg1[] = { .name = "ks8842", .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, + .platform_data = &timberdale_ks8842_platform_data, + .data_size = sizeof(timberdale_ks8842_platform_data) }, }; @@ -538,6 +550,8 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg3[] = { .name = "ks8842", .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, + .platform_data = &timberdale_ks8842_platform_data, + .data_size = sizeof(timberdale_ks8842_platform_data) }, };