linux-kernel - [PATCH 1/5] ARM: tegra: config: enable dmaengine based APB DMA driver

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Date:	Thu, 16 Aug 2012 19:43:13 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<swarren@...dotorg.org>, <olof@...om.net>,
	<grant.likely@...retlab.ca>, <lrg@...com>,
	<broonie@...nsource.wolfsonmicro.com>
CC:	<vinod.koul@...ux.intel.com>, <linux@....linux.org.uk>,
	<linux-kernel@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
	<spi-devel-general@...ts.sourceforge.net>,
	<alsa-devel@...a-project.org>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH 1/5] ARM: tegra: config: enable dmaengine based APB DMA driver

Enable config for dmaengine based Tegra APB DMA driver and
disable the legacy APB DMA driver (SYSTEM_DMA).

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
 arch/arm/configs/tegra_defconfig |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index 4f078e0..40f7a87 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -29,6 +29,7 @@ CONFIG_ARCH_TEGRA_2x_SOC=y
 CONFIG_ARCH_TEGRA_3x_SOC=y
 CONFIG_TEGRA_PCI=y
 CONFIG_TEGRA_DEBUG_UART_AUTO_ODMDATA=y
+# CONFIG_TEGRA_SYSTEM_DMA is not set
 CONFIG_TEGRA_EMC_SCALING_ENABLE=y
 CONFIG_SMP=y
 CONFIG_PREEMPT=y
@@ -148,6 +149,8 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_MAX8907=y
 CONFIG_RTC_DRV_EM3027=y
 CONFIG_RTC_DRV_TEGRA=y
+CONFIG_DMADEVICES=y
+CONFIG_TEGRA20_APB_DMA=y
 CONFIG_STAGING=y
 CONFIG_SENSORS_ISL29018=y
 CONFIG_SENSORS_ISL29028=y
-- 
1.7.1.1

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