omap iommu: renamed omap3-iommu to omap-iommu

This patch includes changes to omap3-iommu.c file to make it generic
for all OMAPs. Renamed omap3-iommu.c to omap-iommu.c

[Hiroshi DOYU: Remove unnecessary "iommu-y" in Makefile]

Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 4b9fc57..7d2cf0f 100644 (file)
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -89,10 +89,7 @@ obj-$(CONFIG_OMAP3_EMU)                      += emu.o
 obj-$(CONFIG_OMAP_MBOX_FWK)            += mailbox_mach.o
 mailbox_mach-objs                      := mailbox.o
 
-iommu-y                                        += iommu2.o
-iommu-$(CONFIG_ARCH_OMAP3)             += omap3-iommu.o
-
-obj-$(CONFIG_OMAP_IOMMU)               += $(iommu-y)
+obj-$(CONFIG_OMAP_IOMMU)               := iommu2.o omap-iommu.o
 
 i2c-omap-$(CONFIG_I2C_OMAP)            := i2c.o
 obj-y                                  += $(i2c-omap-m) $(i2c-omap-y)

diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
new file mode 100644 (file)
index 0000000..416a65d
--- /dev/null
+++ b/arch/arm/mach-omap2/omap-iommu.c
@@ -0,0 +1,108 @@
+/*
+ * 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>
+
+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
+
+#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");

diff --git a/arch/arm/mach-omap2/omap3-iommu.c b/arch/arm/mach-omap2/omap3-iommu.c
deleted file mode 100644 (file)
index fbbcb5c..0000000
--- 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");