Lines Matching refs:bd
27 idma_bd_t bd; /* buffer descriptor */
111 volatile idma_bd_t *bd = &idma_dpram->bd;
128 bd->dst = virt_to_phys(dst);
129 bd->src = (uint) src;
130 bd->len = bytes;
131 bd->flags = IDMA_BD_V | IDMA_BD_W | IDMA_BD_I | IDMA_BD_L | IDMA_BD_DGBL
141 while(bd->flags & IDMA_BD_V);
163 volatile idma_bd_t *bd = &idma_dpram->bd;
180 bd->dst = (uint) dst;
181 bd->src = virt_to_phys(src);
182 bd->len = bytes;
183 bd->flags = IDMA_BD_V | IDMA_BD_W | IDMA_BD_I | IDMA_BD_L | IDMA_BD_DGBL
193 while(bd->flags & IDMA_BD_V);