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Date: Wed, 8 Jun 2011 11:34:20 +0300 From: Ohad Ben-Cohen <ohad@...ery.com> To: Joerg Roedel <Joerg.Roedel@....com> Cc: <linux-omap@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, Arnd Bergmann <arnd@...db.de>, David Brown <davidb@...eaurora.org>, David Woodhouse <dwmw2@...radead.org>, <iommu@...ts.linux-foundation.org>, <linux-pci@...r.kernel.org>, Ohad Ben-Cohen <ohad@...ery.com> Subject: [PATCH 2/4] msm: iommu: move to drivers/iommu/ This should ease finding similarities with different platforms, with the intention of solving problems once in a generic framework which everyone can use. Compile-tested for MSM8X60. Signed-off-by: Ohad Ben-Cohen <ohad@...ery.com> --- arch/arm/mach-msm/Kconfig | 12 ------------ arch/arm/mach-msm/Makefile | 2 +- drivers/iommu/Kconfig | 11 +++++++++++ drivers/iommu/Makefile | 1 + .../mach-msm/iommu.c => drivers/iommu/msm-iommu.c | 0 5 files changed, 13 insertions(+), 13 deletions(-) rename arch/arm/mach-msm/iommu.c => drivers/iommu/msm-iommu.c (100%) diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index efb7b7d..14ebda1 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -148,18 +148,6 @@ config MACH_MSM8960_RUMI3 endmenu -config MSM_IOMMU - bool "MSM IOMMU Support" - depends on ARCH_MSM8X60 || ARCH_MSM8960 - select IOMMU_API - default n - help - Support for the IOMMUs found on certain Qualcomm SOCs. - These IOMMUs allow virtualization of the address space used by most - cores within the multimedia subsystem. - - If unsure, say N here. - config IOMMU_PGTABLES_L2 def_bool y depends on MSM_IOMMU && MMU && SMP && CPU_DCACHE_DISABLE=n diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile index 9519fd2..0bf4648 100644 --- a/arch/arm/mach-msm/Makefile +++ b/arch/arm/mach-msm/Makefile @@ -3,7 +3,7 @@ obj-y += clock.o obj-$(CONFIG_DEBUG_FS) += clock-debug.o obj-$(CONFIG_MSM_VIC) += irq-vic.o -obj-$(CONFIG_MSM_IOMMU) += iommu.o iommu_dev.o devices-iommu.o +obj-$(CONFIG_MSM_IOMMU) += iommu_dev.o devices-iommu.o obj-$(CONFIG_ARCH_MSM7X00A) += dma.o irq.o acpuclock-arm11.o obj-$(CONFIG_ARCH_MSM7X30) += dma.o diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 2c5dfb4..c6d667c 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -1,3 +1,14 @@ # IOMMU_API always gets selected by whoever wants it. config IOMMU_API bool + +config MSM_IOMMU + bool "MSM IOMMU Support" + depends on ARCH_MSM8X60 || ARCH_MSM8960 + select IOMMU_API + help + Support for the IOMMUs found on certain Qualcomm SOCs. + These IOMMUs allow virtualization of the address space used by most + cores within the multimedia subsystem. + + If unsure, say N here. diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index 241ba4c..a7e66fa 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -1 +1,2 @@ obj-$(CONFIG_IOMMU_API) += iommu.o +obj-$(CONFIG_MSM_IOMMU) += msm-iommu.o diff --git a/arch/arm/mach-msm/iommu.c b/drivers/iommu/msm-iommu.c similarity index 100% rename from arch/arm/mach-msm/iommu.c rename to drivers/iommu/msm-iommu.c -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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