diff options
Diffstat (limited to 'meta/recipes-kernel/linux/linux-omap-2.6.29/isp/iommu/0003-omap-iommu-omap3-iommu-device-registration.patch')
-rw-r--r-- | meta/recipes-kernel/linux/linux-omap-2.6.29/isp/iommu/0003-omap-iommu-omap3-iommu-device-registration.patch | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/isp/iommu/0003-omap-iommu-omap3-iommu-device-registration.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/isp/iommu/0003-omap-iommu-omap3-iommu-device-registration.patch deleted file mode 100644 index 2954c4787..000000000 --- a/meta/recipes-kernel/linux/linux-omap-2.6.29/isp/iommu/0003-omap-iommu-omap3-iommu-device-registration.patch +++ /dev/null @@ -1,124 +0,0 @@ -From 6a84082597dd322713c5d5951530e3eecb878ad4 Mon Sep 17 00:00:00 2001 -From: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> -Date: Wed, 28 Jan 2009 21:32:04 +0200 -Subject: [PATCH] omap iommu: omap3 iommu device registration - -Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> ---- - arch/arm/mach-omap2/omap3-iommu.c | 104 +++++++++++++++++++++++++++++++++++++ - 1 files changed, 104 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/mach-omap2/omap3-iommu.c - -diff --git a/arch/arm/mach-omap2/omap3-iommu.c b/arch/arm/mach-omap2/omap3-iommu.c -new file mode 100644 -index 0000000..97481cc ---- /dev/null -+++ b/arch/arm/mach-omap2/omap3-iommu.c -@@ -0,0 +1,104 @@ -+/* -+ * 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 <linux/io.h> -+ -+#include <mach/iommu.h> -+ -+#define OMAP3_MMU1_BASE 0x480bd400 -+#define OMAP3_MMU2_BASE 0x5d000000 -+#define OMAP3_MMU1_IRQ 24 -+#define OMAP3_MMU2_IRQ 28 -+ -+static struct resource omap3_iommu_res[] = { -+ { /* Camera ISP MMU */ -+ .start = OMAP3_MMU1_BASE, -+ .end = OMAP3_MMU1_BASE + MMU_REG_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = OMAP3_MMU1_IRQ, -+ .flags = IORESOURCE_IRQ, -+ }, -+ { /* IVA2.2 MMU */ -+ .start = OMAP3_MMU2_BASE, -+ .end = OMAP3_MMU2_BASE + MMU_REG_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = OMAP3_MMU2_IRQ, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+#define NR_IOMMU_RES (ARRAY_SIZE(omap3_iommu_res) / 2) -+ -+static const struct iommu_platform_data omap3_iommu_pdata[] __initconst = { -+ { -+ .name = "isp", -+ .nr_tlb_entries = 8, -+ .clk_name = "cam_ick", -+ }, -+ { -+ .name = "iva2", -+ .nr_tlb_entries = 32, -+ .clk_name = "iva2_ck", -+ }, -+}; -+#define NR_IOMMU_DEVICES ARRAY_SIZE(omap3_iommu_pdata) -+ -+static struct platform_device *omap3_iommu_pdev[NR_IOMMU_DEVICES]; -+ -+static int __init omap3_iommu_init(void) -+{ -+ int i, err; -+ -+ for (i = 0; i < NR_IOMMU_DEVICES; i++) { -+ struct platform_device *pdev; -+ -+ pdev = platform_device_alloc("omap-iommu", i + 1); -+ if (!pdev) -+ goto err_out; -+ err = platform_device_add_resources(pdev, -+ &omap3_iommu_res[2 * i], NR_IOMMU_RES); -+ if (err) -+ goto err_out; -+ err = platform_device_add_data(pdev, &omap3_iommu_pdata[i], -+ sizeof(omap3_iommu_pdata[0])); -+ 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"); --- -1.5.6.5 - |