| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* include/linux/platform_data/s3c-hsotg.h |
| * |
| * Copyright 2008 Openmoko, Inc. |
| * Copyright 2008 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * http://armlinux.simtec.co.uk/ |
| * |
| * S3C USB2.0 High-speed / OtG platform information |
| */ |
| |
| #ifndef __LINUX_USB_S3C_HSOTG_H |
| #define __LINUX_USB_S3C_HSOTG_H |
| |
| struct platform_device; |
| |
| enum dwc2_hsotg_dmamode { |
| S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */ |
| S3C_HSOTG_DMA_ONLY, /* always use DMA */ |
| S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */ |
| }; |
| |
| /** |
| * struct dwc2_hsotg_plat - platform data for high-speed otg/udc |
| * @dma: Whether to use DMA or not. |
| * @is_osc: The clock source is an oscillator, not a crystal |
| */ |
| struct dwc2_hsotg_plat { |
| enum dwc2_hsotg_dmamode dma; |
| unsigned int is_osc:1; |
| int phy_type; |
| |
| int (*phy_init)(struct platform_device *pdev, int type); |
| int (*phy_exit)(struct platform_device *pdev, int type); |
| }; |
| |
| extern void dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd); |
| |
| #endif /* __LINUX_USB_S3C_HSOTG_H */ |
