From mboxrd@z Thu Jan 1 00:00:00 1970 From: joro@8bytes.org (joro at 8bytes.org) Date: Thu, 26 Jan 2012 15:59:16 +0100 Subject: [PATCH 2/2] ARM: IOMMU: Tegra30: Add iommu_ops for SMMU driver In-Reply-To: <20120125.093932.783007031082378997.hdoyu@nvidia.com> References: <20120124142521.GE6269@8bytes.org> <20120125.093932.783007031082378997.hdoyu@nvidia.com> Message-ID: <20120126145915.GG6269@8bytes.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Jan 25, 2012 at 08:39:32AM +0100, Hiroshi Doyu wrote: > From: Hiroshi DOYU > 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 > --- > 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