| | 1 | /* include/linux/platform_data/s3c-hsotg.h |
| | 2 | * |
| | 3 | * Copyright 2008 Openmoko, Inc. |
| | 4 | * Copyright 2008 Simtec Electronics |
| | 5 | * Ben Dooks <ben@simtec.co.uk> |
| | 6 | * http://armlinux.simtec.co.uk/ |
| | 7 | * |
| | 8 | * S3C USB2.0 High-speed / OtG platform information |
| | 9 | * |
| | 10 | * This program is free software; you can redistribute it and/or modify |
| | 11 | * it under the terms of the GNU General Public License version 2 as |
| | 12 | * published by the Free Software Foundation. |
| | 13 | */ |
| | 14 | |
| | 15 | #ifndef __LINUX_USB_S3C_HSOTG_H |
| | 16 | #define __LINUX_USB_S3C_HSOTG_H |
| | 17 | |
| | 18 | struct platform_device; |
| | 19 | |
| | 20 | enum dwc2_hsotg_dmamode { |
| | 21 | S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */ |
| | 22 | S3C_HSOTG_DMA_ONLY, /* always use DMA */ |
| | 23 | S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */ |
| | 24 | }; |
| | 25 | |
| | 26 | /** |
| | 27 | * struct dwc2_hsotg_plat - platform data for high-speed otg/udc |
| | 28 | * @dma: Whether to use DMA or not. |
| | 29 | * @is_osc: The clock source is an oscillator, not a crystal |
| | 30 | */ |
| | 31 | struct dwc2_hsotg_plat { |
| | 32 | enum dwc2_hsotg_dmamode dma; |
| | 33 | unsigned int is_osc:1; |
| | 34 | int phy_type; |
| | 35 | |
| | 36 | int (*phy_init)(struct platform_device *pdev, int type); |
| | 37 | int (*phy_exit)(struct platform_device *pdev, int type); |
| | 38 | }; |
| | 39 | |
| | 40 | extern void dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd); |
| | 41 | |
| | 42 | #endif /* __LINUX_USB_S3C_HSOTG_H */ |
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