| #ifndef __MACH_ATMEL_MCI_H | |
| #define __MACH_ATMEL_MCI_H | |
| #include <mach/at_hdmac.h> | |
| /** | |
| * struct mci_dma_data - DMA data for MCI interface | |
| */ | |
| struct mci_dma_data { | |
| struct at_dma_slave sdata; | |
| }; | |
| /* accessor macros */ | |
| #define slave_data_ptr(s) (&(s)->sdata) | |
| #define find_slave_dev(s) ((s)->sdata.dma_dev) | |
| #define setup_dma_addr(s, t, r) do { \ | |
| if (s) { \ | |
| (s)->sdata.tx_reg = (t); \ | |
| (s)->sdata.rx_reg = (r); \ | |
| } \ | |
| } while (0) | |
| #endif /* __MACH_ATMEL_MCI_H */ |