@@ -83,9 +83,7 @@ obj-$(CONFIG_OMAP3_EMU) += emu.o
obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o
mailbox_mach-objs := mailbox.o
-iommu-y += iommu2.o
-iommu-$(CONFIG_ARCH_OMAP3) += omap3-iommu.o
-
+iommu-y += iommu2.o omap-iommu.o
obj-$(CONFIG_OMAP_IOMMU) += $(iommu-y)
i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
new file mode 100644
@@ -0,0 +1,134 @@
+/*
+ * omap iommu: omap 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>
+#include <plat/irqs.h>
+
+struct iommu_device {
+ resource_size_t base;
+ int irq;
+ struct iommu_platform_data pdata;
+ struct resource res[2];
+};
+
+#ifdef CONFIG_ARCH_OMAP3
+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
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+static struct iommu_device devices[] = {
+ {
+ .base = OMAP4_MMU1_BASE,
+ .irq = INT_44XX_DUCATI_MMU_IRQ,
+ .pdata = {
+ .name = "ducati",
+ .nr_tlb_entries = 32,
+ .clk_name = "ducati_ick",
+ },
+ },
+#if defined(CONFIG_MPU_TESLA_IOMMU)
+ {
+ .base = OMAP4_MMU2_BASE,
+ .irq = INT_44XX_DSP_MMU,
+ .pdata = {
+ .name = "tesla",
+ .nr_tlb_entries = 32,
+ .clk_name = "tesla_ick",
+ },
+ },
+#endif
+};
+#endif
+
+#define NR_IOMMU_DEVICES ARRAY_SIZE(devices)
+
+static struct platform_device *omap_iommu_pdev[NR_IOMMU_DEVICES];
+
+static int __init omap_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;
+ omap_iommu_pdev[i] = pdev;
+ }
+ return 0;
+
+err_out:
+ while (i--)
+ platform_device_put(omap_iommu_pdev[i]);
+ return err;
+}
+module_init(omap_iommu_init);
+
+static void __exit omap_iommu_exit(void)
+{
+ int i;
+
+ for (i = 0; i < NR_IOMMU_DEVICES; i++)
+ platform_device_unregister(omap_iommu_pdev[i]);
+}
+module_exit(omap_iommu_exit);
+
+MODULE_AUTHOR("Hiroshi DOYU");
+MODULE_DESCRIPTION("omap iommu: omap device registration");
+MODULE_LICENSE("GPL v2");
deleted file mode 100644
@@ -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");
@@ -47,5 +47,8 @@
#define OMAP44XX_MAILBOX_BASE (L4_44XX_BASE + 0xF4000)
#define OMAP44XX_HSUSB_OTG_BASE (L4_44XX_BASE + 0xAB000)
+#define OMAP4_MMU1_BASE 0x55082000
+#define OMAP4_MMU2_BASE 0x4A066000
+
#endif /* __ASM_ARCH_OMAP44XX_H */