ret
SYM_FUNC_END(__pi_dcache_clean_pop)
SYM_FUNC_ALIAS(dcache_clean_pop, __pi_dcache_clean_pop)
-
-/*
- * __dma_flush_area(start, size)
- *
- * clean & invalidate D / U line
- *
- * - start - virtual start address of region
- * - size - size in question
- */
-SYM_FUNC_START(__pi___dma_flush_area)
- add x1, x0, x1
- dcache_by_line_op civac, sy, x0, x1, x2, x3
- ret
-SYM_FUNC_END(__pi___dma_flush_area)
-SYM_FUNC_ALIAS(__dma_flush_area, __pi___dma_flush_area)
-
-/*
- * __dma_map_area(start, size, dir)
- * - start - kernel virtual start address
- * - size - size of region
- * - dir - DMA direction
- */
-SYM_FUNC_START(__pi___dma_map_area)
- add x1, x0, x1
- b __pi_dcache_clean_poc
-SYM_FUNC_END(__pi___dma_map_area)
-SYM_FUNC_ALIAS(__dma_map_area, __pi___dma_map_area)
-
-/*
- * __dma_unmap_area(start, size, dir)
- * - start - kernel virtual start address
- * - size - size of region
- * - dir - DMA direction
- */
-SYM_FUNC_START(__pi___dma_unmap_area)
- add x1, x0, x1
- cmp w2, #DMA_TO_DEVICE
- b.ne __pi_dcache_inval_poc
- ret
-SYM_FUNC_END(__pi___dma_unmap_area)
-SYM_FUNC_ALIAS(__dma_unmap_area, __pi___dma_unmap_area)