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ARM: EXYNOS: Add USB OHCI device

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Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Jingoo Han
2011-12-23 11:19:36 +09:00
committed by Kukjin Kim
parent 384703b8e6
commit 6e7eb170fd
7 changed files with 96 additions and 0 deletions
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52
arch/arm/mach-exynos/dev-ohci.c Normal file
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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 <mach/ohci.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;
}