]> git.sur5r.net Git - u-boot/blobdiff - drivers/net/mvneta.c
sf: add paired dev info for winbond w25q16jv
[u-boot] / drivers / net / mvneta.c
index 45e5eda95522c0f588e4878ee2e46e1fd59be854..ab697b9bc76ef5876dfa56da534aa92729f952a7 100644 (file)
@@ -1702,11 +1702,13 @@ static int mvneta_probe(struct udevice *dev)
 
                /* Align buffer area for descs and rx_buffers to 1MiB */
                bd_space = memalign(1 << MMU_SECTION_SHIFT, BD_SPACE);
+               flush_dcache_range((ulong)bd_space, (ulong)bd_space + BD_SPACE);
                mmu_set_region_dcache_behaviour((phys_addr_t)bd_space, BD_SPACE,
                                                DCACHE_OFF);
                buffer_loc.tx_descs = (struct mvneta_tx_desc *)bd_space;
                size = roundup(MVNETA_MAX_TXD * sizeof(struct mvneta_tx_desc),
                                ARCH_DMA_MINALIGN);
+               memset(buffer_loc.tx_descs, 0, size);
                buffer_loc.rx_descs = (struct mvneta_rx_desc *)
                        ((phys_addr_t)bd_space + size);
                size += roundup(MVNETA_MAX_RXD * sizeof(struct mvneta_rx_desc),