1 /* include/linux/platform_data/s3c-hsotg.h
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
8 * S3C USB2.0 High-speed / OtG platform information
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.
15 enum s3c_hsotg_dmamode {
16 S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */
17 S3C_HSOTG_DMA_ONLY, /* always use DMA */
18 S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */
22 * struct s3c_hsotg_plat - platform data for high-speed otg/udc
23 * @dma: Whether to use DMA or not.
24 * @is_osc: The clock source is an oscillator, not a crystal
26 struct s3c_hsotg_plat {
27 enum s3c_hsotg_dmamode dma;
28 unsigned int is_osc:1;
31 int (*phy_init)(struct platform_device *pdev, int type);
32 int (*phy_exit)(struct platform_device *pdev, int type);
35 extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd);