| /* linux/include/linux/amba/pl330.h | |
| * | |
| * Copyright (C) 2010 Samsung Electronics Co. Ltd. | |
| * Jaswinder Singh <jassi.brar@samsung.com> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| */ | |
| #ifndef __AMBA_PL330_H_ | |
| #define __AMBA_PL330_H_ | |
| #include <linux/dmaengine.h> | |
| struct dma_pl330_platdata { | |
| /* | |
| * Number of valid peripherals connected to DMAC. | |
| * This may be different from the value read from | |
| * CR0, as the PL330 implementation might have 'holes' | |
| * in the peri list or the peri could also be reached | |
| * from another DMAC which the platform prefers. | |
| */ | |
| u8 nr_valid_peri; | |
| /* Array of valid peripherals */ | |
| u8 *peri_id; | |
| /* Operational capabilities */ | |
| dma_cap_mask_t cap_mask; | |
| /* Bytes to allocate for MC buffer */ | |
| unsigned mcbuf_sz; | |
| }; | |
| extern bool pl330_filter(struct dma_chan *chan, void *param); | |
| #endif /* __AMBA_PL330_H_ */ |