/* * dma_map_area(start, size, dir) * - start - kernel virtual start address * - size - size of region * - dir - DMA direction */ ENTRY(v7_dma_map_area) add r1, r1, r0 teq r2, #DMA_FROM_DEVICE beq v7_dma_inv_range b v7_dma_clean_range
ENDPROC(v7_dma_map_area)