@@ -14,47 +14,50 @@
#include <plat/iommu.h>
-#define OMAP3_MMU1_BASE 0x480bd400
-#define OMAP3_MMU2_BASE 0x5d000000
-#define OMAP3_MMU1_IRQ 24
-#define OMAP3_MMU2_IRQ 28
-
-
-static unsigned long iommu_base[] __initdata = {
- OMAP3_MMU1_BASE,
- OMAP3_MMU2_BASE,
-};
-
-static int iommu_irq[] __initdata = {
- OMAP3_MMU1_IRQ,
- OMAP3_MMU2_IRQ,
+struct iommu_device {
+ resource_size_t base;
+ int irq;
+ struct iommu_platform_data pdata;
+ struct resource res[2];
};
-static const struct iommu_platform_data omap3_iommu_pdata[] __initconst = {
+static struct iommu_device devices[] = {
{
- .name = "isp",
- .nr_tlb_entries = 8,
- .clk_name = "cam_ick",
+ .base = 0x480bd400,
+ .irq = 24,
+ .pdata = {
+ .name = "isp",
+ .nr_tlb_entries = 8,
+ .clk_name = "cam_ick",
+ },
},
#if defined(CONFIG_MPU_BRIDGE_IOMMU)
{
- .name = "iva2",
- .nr_tlb_entries = 32,
- .clk_name = "iva2_ck",
+ .base = 0x5d000000,
+ .irq = 28,
+ .pdata = {
+ .name = "iva2",
+ .nr_tlb_entries = 32,
+ .clk_name = "iva2_ck",
+ },
},
#endif
};
-#define NR_IOMMU_DEVICES ARRAY_SIZE(omap3_iommu_pdata)
+#define NR_IOMMU_DEVICES ARRAY_SIZE(devices)
static struct platform_device *omap3_iommu_pdev[NR_IOMMU_DEVICES];
static int __init omap3_iommu_init(void)
{
int i, err;
+ struct resource res[] = {
+ { .flags = IORESOURCE_MEM },
+ { .flags = IORESOURCE_IRQ },
+ };
for (i = 0; i < NR_IOMMU_DEVICES; i++) {
struct platform_device *pdev;
- struct resource res[2];
+ const struct iommu_device *d = &devices[i];
pdev = platform_device_alloc("omap-iommu", i);
if (!pdev) {
@@ -62,19 +65,16 @@ static int __init omap3_iommu_init(void)
goto err_out;
}
- memset(res, 0, sizeof(res));
- res[0].start = iommu_base[i];
- res[0].end = iommu_base[i] + MMU_REG_SIZE - 1;
- res[0].flags = IORESOURCE_MEM;
- res[1].start = res[1].end = iommu_irq[i];
- res[1].flags = IORESOURCE_IRQ;
+ res[0].start = d->base;
+ res[0].end = d->base + MMU_REG_SIZE - 1;
+ res[1].start = res[1].end = d->irq;
err = platform_device_add_resources(pdev, res,
ARRAY_SIZE(res));
if (err)
goto err_out;
- err = platform_device_add_data(pdev, &omap3_iommu_pdata[i],
- sizeof(omap3_iommu_pdata[0]));
+ err = platform_device_add_data(pdev, &d->pdata,
+ sizeof(d->pdata));
if (err)
goto err_out;
err = platform_device_add(pdev);