blob: a22a4f2eea9440c45ebc362c243297d44df677e7 [file] [log] [blame]
Ben Dooksf0e1fa72009-05-16 22:05:27 +01001/* arch/arm/plat-s3c/include/plat/udc-hs.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
Maurus Cuelenaerebd548e52010-01-21 01:37:28 +010015enum s3c_hsotg_dmamode {
Ben Dooksf0e1fa72009-05-16 22:05:27 +010016 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 */
19};
20
21/**
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
25 */
26struct s3c_hsotg_plat {
Maurus Cuelenaerebd548e52010-01-21 01:37:28 +010027 enum s3c_hsotg_dmamode dma;
Ben Dooksf0e1fa72009-05-16 22:05:27 +010028 unsigned int is_osc : 1;
29};