| /* arch/arm/plat-s3c/include/plat/udc-hs.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 |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| enum s3c_hostg_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 s3c_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 s3c_hsotg_plat { |
| enum s3c_hostg_dmamode dma; |
| unsigned int is_osc : 1; |
| }; |
