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>

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