337 	struct emac_dma_desc *desc_p;  in rx_descs_init()  local
345 		desc_p = &desc_table_p[idx];  in rx_descs_init()
346 		desc_p->buf_addr = (uintptr_t)&rxbuffs[idx * CONFIG_ETH_BUFSIZE]  in rx_descs_init()
348 		desc_p->next = (uintptr_t)&desc_table_p[idx + 1];  in rx_descs_init()
349 		desc_p->st |= CONFIG_ETH_RXSIZE;  in rx_descs_init()
350 		desc_p->status = BIT(31);  in rx_descs_init()
354 	desc_p->next = (uintptr_t)&desc_table_p[0];  in rx_descs_init()
368 	struct emac_dma_desc *desc_p;  in tx_descs_init()  local
372 		desc_p = &desc_table_p[idx];  in tx_descs_init()
373 		desc_p->buf_addr = (uintptr_t)&txbuffs[idx * CONFIG_ETH_BUFSIZE]  in tx_descs_init()
375 		desc_p->next = (uintptr_t)&desc_table_p[idx + 1];  in tx_descs_init()
376 		desc_p->status = (1 << 31);  in tx_descs_init()
377 		desc_p->st = 0;  in tx_descs_init()
381 	desc_p->next =  (uintptr_t)&desc_table_p[0];  in tx_descs_init()
515 	struct emac_dma_desc *desc_p = &priv->rx_chain[desc_num];  in _sun8i_eth_recv()  local
518 	uintptr_t desc_start = (uintptr_t)desc_p;  in _sun8i_eth_recv()
520 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _sun8i_eth_recv()
522 	ulong data_start = (uintptr_t)desc_p->buf_addr;  in _sun8i_eth_recv()
528 	status = desc_p->status;  in _sun8i_eth_recv()
532 		length = (desc_p->status >> 16) & 0x3FFF;  in _sun8i_eth_recv()
551 			*packetp = (uchar *)(ulong)desc_p->buf_addr;  in _sun8i_eth_recv()
563 	struct emac_dma_desc *desc_p = &priv->tx_chain[desc_num];  in _sun8i_emac_eth_send()  local
564 	uintptr_t desc_start = (uintptr_t)desc_p;  in _sun8i_emac_eth_send()
566 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _sun8i_emac_eth_send()
568 	uintptr_t data_start = (uintptr_t)desc_p->buf_addr;  in _sun8i_emac_eth_send()
575 	desc_p->st = len;  in _sun8i_emac_eth_send()
577 	desc_p->st |= BIT(24);  in _sun8i_emac_eth_send()
585 	desc_p->st |= BIT(30);  in _sun8i_emac_eth_send()
586 	desc_p->st |= BIT(31);  in _sun8i_emac_eth_send()
589 	desc_p->st |= BIT(29);  in _sun8i_emac_eth_send()
590 	desc_p->status = BIT(31);  in _sun8i_emac_eth_send()
717 	struct emac_dma_desc *desc_p = &priv->rx_chain[desc_num];  in _sun8i_free_pkt()  local
718 	uintptr_t desc_start = (uintptr_t)desc_p;  in _sun8i_free_pkt()
723 	desc_p->status |= BIT(31);  in _sun8i_free_pkt()