From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756339Ab3LEBgx (ORCPT ); Wed, 4 Dec 2013 20:36:53 -0500 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:58390 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933047Ab3LEBgd (ORCPT ); Wed, 4 Dec 2013 20:36:33 -0500 From: Qiao Zhou To: , , , , , , CC: Qiao Zhou Subject: [PATCH V2] arm: mmp: build sram driver alone Date: Thu, 5 Dec 2013 09:36:21 +0800 Message-ID: <1386207381-28197-2-git-send-email-zhouqiao@marvell.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1386207381-28197-1-git-send-email-zhouqiao@marvell.com> References: <1386207381-28197-1-git-send-email-zhouqiao@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.11.72,1.0.14,0.0.0000 definitions=2013-12-04_08:2013-12-05,2013-12-04,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1305240000 definitions=main-1312040208 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org sram driver can be used by many chips besides CPU_MMP2, and so build it alone. Also need to select MMP_SRAM for MMP_TDMA driver. Reported-by: Dan Williams Signed-off-by: Qiao Zhou --- arch/arm/mach-mmp/Kconfig | 3 +++ arch/arm/mach-mmp/Makefile | 3 ++- drivers/dma/Kconfig | 2 ++ 3 files changed, 7 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index ebdda83..ebdba87 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -136,4 +136,7 @@ config USB_EHCI_MV_U2O help Enables support for OTG controller which can be switched to host mode. +config MMP_SRAM + bool + endif diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile index 9b702a1..98f0f63 100644 --- a/arch/arm/mach-mmp/Makefile +++ b/arch/arm/mach-mmp/Makefile @@ -7,7 +7,8 @@ obj-y += common.o devices.o time.o # SoC support obj-$(CONFIG_CPU_PXA168) += pxa168.o obj-$(CONFIG_CPU_PXA910) += pxa910.o -obj-$(CONFIG_CPU_MMP2) += mmp2.o sram.o +obj-$(CONFIG_CPU_MMP2) += mmp2.o +obj-$(CONFIG_MMP_SRAM) += sram.o ifeq ($(CONFIG_COMMON_CLK), ) obj-y += clock.o diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index dd2874e..599f0ae 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -288,9 +288,11 @@ config MMP_TDMA bool "MMP Two-Channel DMA support" depends on ARCH_MMP select DMA_ENGINE + select MMP_SRAM help Support the MMP Two-Channel DMA engine. This engine used for MMP Audio DMA and pxa910 SQU. + It needs sram driver under mach-mmp. Say Y here if you enabled MMP ADMA, otherwise say N. -- 1.7.0.4