On Wed, Jan 25, 2012 at 08:39:32AM +0100, Hiroshi Doyu wrote:
From: Hiroshi DOYU hdoyu@nvidia.com Date: Thu, 17 Nov 2011 07:31:31 +0200 Subject: [PATCH 2/2] ARM: IOMMU: Tegra30: Add iommu_ops for SMMU driver
Tegra 30 IOMMU H/W, SMMU (System Memory Management Unit). This patch implements struct iommu_ops for SMMU for the upper IOMMU API.
This H/W module supports multiple virtual address spaces(domain x4), and manages 2 level H/W translation pagetable.
Signed-off-by: Hiroshi DOYU hdoyu@nvidia.com
arch/arm/mach-tegra/include/mach/smmu.h | 63 ++ drivers/iommu/Kconfig | 11 + drivers/iommu/Makefile | 1 + drivers/iommu/tegra-smmu.c | 1034 +++++++++++++++++++++++++++++++ 4 files changed, 1109 insertions(+), 0 deletions(-) create mode 100644 arch/arm/mach-tegra/include/mach/smmu.h create mode 100644 drivers/iommu/tegra-smmu.c
Removed 'default y' and applied to arm/tegra as well. Thanks.
Joerg