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23 lines
568 B
C
23 lines
568 B
C
struct etraxfs_dma_client
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{
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/* DMA controller. */
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int channel;
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void *ctrl;
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/* client. */
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struct
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{
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int (*push)(void *opaque, unsigned char *buf, int len);
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void (*pull)(void *opaque);
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void *opaque;
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} client;
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};
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void *etraxfs_dmac_init(target_phys_addr_t base, int nr_channels);
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void etraxfs_dmac_connect(void *opaque, int channel, qemu_irq *line,
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int input);
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void etraxfs_dmac_connect_client(void *opaque, int c,
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struct etraxfs_dma_client *cl);
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int etraxfs_dmac_input(struct etraxfs_dma_client *client,
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void *buf, int len, int eop);
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