25 lines
474 B
C
25 lines
474 B
C
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#ifndef __MACH_ATMEL_MCI_H
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#define __MACH_ATMEL_MCI_H
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#include <linux/dw_dmac.h>
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/**
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* struct mci_dma_data - DMA data for MCI interface
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*/
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struct mci_dma_data {
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struct dw_dma_slave sdata;
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};
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/* accessor macros */
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#define slave_data_ptr(s) (&(s)->sdata)
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#define find_slave_dev(s) ((s)->sdata.dma_dev)
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#define setup_dma_addr(s, t, r) do { \
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if (s) { \
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(s)->sdata.tx_reg = (t); \
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(s)->sdata.rx_reg = (r); \
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} \
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} while (0)
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#endif /* __MACH_ATMEL_MCI_H */
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