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authorGuzman Lugo, Fernando <x0095840@ti.com>2010-12-15 00:54:03 +0000
committerHari Kanigeri <h-kanigeri2@ti.com>2010-12-15 11:29:10 -0600
commitc7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb (patch)
treeb80f93995d8e9daa1f53a18c105e8d532102cd21 /arch/arm/mach-omap2/omap-iommu.c
parent9205a109fbeee180254bb5a4020eb71d50735944 (diff)
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.c8
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 f5a1aad1a5c..6be548cdd80 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