summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/omap3-iommu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/omap3-iommu.c')
-rw-r--r--arch/arm/mach-omap2/omap3-iommu.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/arch/arm/mach-omap2/omap3-iommu.c b/arch/arm/mach-omap2/omap3-iommu.c
deleted file mode 100644
index fbbcb5c83367..000000000000
--- a/arch/arm/mach-omap2/omap3-iommu.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * omap iommu: omap3 device registration
- *
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-
-#include <plat/iommu.h>
-
-struct iommu_device {
- resource_size_t base;
- int irq;
- struct iommu_platform_data pdata;
- struct resource res[2];
-};
-
-static struct iommu_device devices[] = {
- {
- .base = 0x480bd400,
- .irq = 24,
- .pdata = {
- .name = "isp",
- .nr_tlb_entries = 8,
- .clk_name = "cam_ick",
- },
- },
-#if defined(CONFIG_MPU_BRIDGE_IOMMU)
- {
- .base = 0x5d000000,
- .irq = 28,
- .pdata = {
- .name = "iva2",
- .nr_tlb_entries = 32,
- .clk_name = "iva2_ck",
- },
- },
-#endif
-};
-#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;
- const struct iommu_device *d = &devices[i];
-
- pdev = platform_device_alloc("omap-iommu", i);
- if (!pdev) {
- err = -ENOMEM;
- goto err_out;
- }
-
- 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, &d->pdata,
- sizeof(d->pdata));
- if (err)
- goto err_out;
- err = platform_device_add(pdev);
- if (err)
- goto err_out;
- omap3_iommu_pdev[i] = pdev;
- }
- return 0;
-
-err_out:
- while (i--)
- platform_device_put(omap3_iommu_pdev[i]);
- return err;
-}
-module_init(omap3_iommu_init);
-
-static void __exit omap3_iommu_exit(void)
-{
- int i;
-
- for (i = 0; i < NR_IOMMU_DEVICES; i++)
- platform_device_unregister(omap3_iommu_pdev[i]);
-}
-module_exit(omap3_iommu_exit);
-
-MODULE_AUTHOR("Hiroshi DOYU");
-MODULE_DESCRIPTION("omap iommu: omap3 device registration");
-MODULE_LICENSE("GPL v2");