From b9f10a10cd56414659724bfb9f8b65499f07d538 Mon Sep 17 00:00:00 2001 From: Qiao Zhou Date: Thu, 5 Dec 2013 09:36:21 +0800 Subject: [PATCH] ARM: mmp: build sram driver alone 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 Signed-off-by: Haojian Zhuang Signed-off-by: Olof Johansson --- arch/arm/mach-mmp/Kconfig | 3 +++ arch/arm/mach-mmp/Makefile | 3 ++- drivers/dma/Kconfig | 2 ++ 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index ebdda8346a26..ebdba87b9671 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 9b702a1dc7b0..98f0f6388e44 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 446687cc2334..af3676333da4 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -289,9 +289,11 @@ 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. -- 2.34.1