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struct bfin_dmasg {
bu32 next_desc_addr;
bu32 start_addr;
bu16 cfg;
bu16 x_count;
bs16 x_modify;
bu16 y_count;
bs16 y_modify;
} __attribute__((packed));
struct bfin_dma {
bu32 next_desc_ptr;
bu32 start_addr;
bu16 BFIN_MMR_16 (config);
bu32 _pad0;
bu16 BFIN_MMR_16 (x_count);
bs16 BFIN_MMR_16 (x_modify);
bu16 BFIN_MMR_16 (y_count);
bs16 BFIN_MMR_16 (y_modify);
bu32 curr_desc_ptr, curr_addr;
bu16 BFIN_MMR_16 (irq_status);
bu16 BFIN_MMR_16 (peripheral_map);
bu16 BFIN_MMR_16 (curr_x_count);
bu32 _pad1;
bu16 BFIN_MMR_16 (curr_y_count);
bu32 _pad2;
};
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