43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
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/* include/linux/platform_data/s3c-hsotg.h
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*
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* Copyright 2008 Openmoko, Inc.
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* Copyright 2008 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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* http://armlinux.simtec.co.uk/
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*
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* S3C USB2.0 High-speed / OtG platform information
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __LINUX_USB_S3C_HSOTG_H
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#define __LINUX_USB_S3C_HSOTG_H
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struct platform_device;
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enum dwc2_hsotg_dmamode {
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S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */
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S3C_HSOTG_DMA_ONLY, /* always use DMA */
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S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */
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};
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/**
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* struct dwc2_hsotg_plat - platform data for high-speed otg/udc
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* @dma: Whether to use DMA or not.
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* @is_osc: The clock source is an oscillator, not a crystal
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*/
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struct dwc2_hsotg_plat {
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enum dwc2_hsotg_dmamode dma;
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unsigned int is_osc:1;
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int phy_type;
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int (*phy_init)(struct platform_device *pdev, int type);
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int (*phy_exit)(struct platform_device *pdev, int type);
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};
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extern void dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd);
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#endif /* __LINUX_USB_S3C_HSOTG_H */
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