[RFC 6/6] msm: iommu: move to dedicated iommu drivers folder

Ohad Ben-Cohen
2011-06-02T22:31:18Z

This should ease finding similarities with other platforms,
with the intention of solving problems once in a generic framework
which everyone can use.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.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 57378ac..e083ff0 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -19,3 +19,14 @@ config OMAP_IOMMU_DEBUG
the internal state of OMAP IOMMU in debugfs.

Say N unless you know you need this.
+
+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 c094875..bfb000a 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_IOMMU_API) += iommu.o
obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o
obj-$(CONFIG_OMAP_IOVMM) += omap-iovmm.o
obj-$(CONFIG_OMAP_IOMMU_DEBUG) += omap-iommu-debug.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