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| author | Guzman Lugo, Fernando <x0095840@ti.com> | 2010-12-15 01:54:03 +0100 |
|---|---|---|
| committer | Hari Kanigeri <h-kanigeri2@ti.com> | 2010-12-15 18:29:10 +0100 |
| commit | c7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb (patch) | |
| tree | b80f93995d8e9daa1f53a18c105e8d532102cd21 /arch/arm/mach-omap2/omap-iommu.c | |
| parent | OMAP: iovmm: replace __iounmap with iounmap (diff) | |
| download | linux-c7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb.tar.xz linux-c7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb.zip | |
OMAP: iommu: create new api to set valid da range
Some IOMMUs cannot use the whole 0x0 - 0xFFFFFFFF range.
With this new API the valid range can be set.
Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap-iommu.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap-iommu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c index f5a1aad1a5c0..6be548cdd800 100644 --- a/arch/arm/mach-omap2/omap-iommu.c +++ b/arch/arm/mach-omap2/omap-iommu.c @@ -33,6 +33,8 @@ static struct iommu_device omap3_devices[] = { .name = "isp", .nr_tlb_entries = 8, .clk_name = "cam_ick", + .da_start = 0x0, + .da_end = 0xFFFFF000, }, }, #if defined(CONFIG_MPU_BRIDGE_IOMMU) @@ -43,6 +45,8 @@ static struct iommu_device omap3_devices[] = { .name = "iva2", .nr_tlb_entries = 32, .clk_name = "iva2_ck", + .da_start = 0x11000000, + .da_end = 0xFFFFF000, }, }, #endif @@ -64,6 +68,8 @@ static struct iommu_device omap4_devices[] = { .name = "ducati", .nr_tlb_entries = 32, .clk_name = "ducati_ick", + .da_start = 0x0, + .da_end = 0xFFFFF000, }, }, #if defined(CONFIG_MPU_TESLA_IOMMU) @@ -74,6 +80,8 @@ static struct iommu_device omap4_devices[] = { .name = "tesla", .nr_tlb_entries = 32, .clk_name = "tesla_ick", + .da_start = 0x0, + .da_end = 0xFFFFF000, }, }, #endif |