dev-ohci.c

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/* linux/arch/arm/mach-exynos/dev-ohci.c
 *
 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
 *      http://www.samsung.com
 *
 * EXYNOS - OHCI support
 *
 * 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 <mach/irqs.h>
#include <mach/map.h>
#include <linux/platform_data/usb-exynos.h>

#include <plat/devs.h>
#include <plat/usb-phy.h>

static struct resource exynos4_ohci_resource[] = {
    [0] = DEFINE_RES_MEM(EXYNOS4_PA_OHCI, SZ_256),
    [1] = DEFINE_RES_IRQ(IRQ_USB_HOST),
};

static u64 exynos4_ohci_dma_mask = DMA_BIT_MASK(32);

struct platform_device exynos4_device_ohci = {
    .name       = "exynos-ohci",
    .id     = -1,
    .num_resources  = ARRAY_SIZE(exynos4_ohci_resource),
    .resource   = exynos4_ohci_resource,
    .dev        = {
        .dma_mask       = &exynos4_ohci_dma_mask,
        .coherent_dma_mask  = DMA_BIT_MASK(32),
    }
};

void __init exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd)
{
    struct exynos4_ohci_platdata *npd;

    npd = s3c_set_platdata(pd, sizeof(struct exynos4_ohci_platdata),
            &exynos4_device_ohci);

    if (!npd->phy_init)
        npd->phy_init = s5p_usb_phy_init;
    if (!npd->phy_exit)
        npd->phy_exit = s5p_usb_phy_exit;
}