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/* linux/arch/arm/mach-exynos/dev-ion.c
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.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/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/ion.h>
#include <linux/slab.h>
#include <mach/exynos-ion.h>
struct platform_device exynos_device_ion = {
.name = "ion-exynos",
.id = -1,
};
void __init exynos_ion_set_platdata(void)
{
struct ion_platform_data *pdata;
pdata = kzalloc(sizeof(struct ion_platform_data)
+ 5 * sizeof(struct ion_platform_heap), GFP_KERNEL);
if (pdata) {
pdata->nr = 5;
pdata->heaps[0].type = ION_HEAP_TYPE_SYSTEM;
pdata->heaps[0].name = "ion_noncontig_heap";
pdata->heaps[0].id = ION_HEAP_TYPE_SYSTEM;
pdata->heaps[1].type = ION_HEAP_TYPE_SYSTEM_CONTIG;
pdata->heaps[1].name = "ion_contig_heap";
pdata->heaps[1].id = ION_HEAP_TYPE_SYSTEM_CONTIG;
pdata->heaps[2].type = ION_HEAP_TYPE_EXYNOS;
pdata->heaps[2].name = "exynos_noncontig_heap";
pdata->heaps[2].id = ION_HEAP_TYPE_EXYNOS;
pdata->heaps[3].type = ION_HEAP_TYPE_EXYNOS_CONTIG;
pdata->heaps[3].name = "exynos_contig_heap";
pdata->heaps[3].id = ION_HEAP_TYPE_EXYNOS_CONTIG;
pdata->heaps[4].type = ION_HEAP_TYPE_EXYNOS_USER;
pdata->heaps[4].name = "exynos_user_heap";
pdata->heaps[4].id = ION_HEAP_TYPE_EXYNOS_USER;
exynos_device_ion.dev.platform_data = pdata;
}
}
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