144 	struct dmamacdescr *desc_p;  in tx_descs_init()  local
148 		desc_p = &desc_table_p[idx];  in tx_descs_init()
149 		desc_p->dmamac_addr = (ulong)&txbuffs[idx * CONFIG_ETH_BUFSIZE];  in tx_descs_init()
150 		desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1];  in tx_descs_init()
153 		desc_p->txrx_status &= ~(DESC_TXSTS_TXINT | DESC_TXSTS_TXLAST |  in tx_descs_init()
158 		desc_p->txrx_status |= DESC_TXSTS_TXCHAIN;  in tx_descs_init()
159 		desc_p->dmamac_cntl = 0;  in tx_descs_init()
160 		desc_p->txrx_status &= ~(DESC_TXSTS_MSK | DESC_TXSTS_OWNBYDMA);  in tx_descs_init()
162 		desc_p->dmamac_cntl = DESC_TXCTRL_TXCHAIN;  in tx_descs_init()
163 		desc_p->txrx_status = 0;  in tx_descs_init()
168 	desc_p->dmamac_next = (ulong)&desc_table_p[0];  in tx_descs_init()
184 	struct dmamacdescr *desc_p;  in rx_descs_init()  local
196 		desc_p = &desc_table_p[idx];  in rx_descs_init()
197 		desc_p->dmamac_addr = (ulong)&rxbuffs[idx * CONFIG_ETH_BUFSIZE];  in rx_descs_init()
198 		desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1];  in rx_descs_init()
200 		desc_p->dmamac_cntl =  in rx_descs_init()
204 		desc_p->txrx_status = DESC_RXSTS_OWNBYDMA;  in rx_descs_init()
208 	desc_p->dmamac_next = (ulong)&desc_table_p[0];  in rx_descs_init()
350 	struct dmamacdescr *desc_p = &priv->tx_mac_descrtable[desc_num];  in _dw_eth_send()  local
351 	ulong desc_start = (ulong)desc_p;  in _dw_eth_send()
353 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _dw_eth_send()
354 	ulong data_start = desc_p->dmamac_addr;  in _dw_eth_send()
367 	if (desc_p->txrx_status & DESC_TXSTS_OWNBYDMA) {  in _dw_eth_send()
378 	desc_p->txrx_status |= DESC_TXSTS_TXFIRST | DESC_TXSTS_TXLAST;  in _dw_eth_send()
379 	desc_p->dmamac_cntl |= (length << DESC_TXCTRL_SIZE1SHFT) &  in _dw_eth_send()
382 	desc_p->txrx_status &= ~(DESC_TXSTS_MSK);  in _dw_eth_send()
383 	desc_p->txrx_status |= DESC_TXSTS_OWNBYDMA;  in _dw_eth_send()
385 	desc_p->dmamac_cntl |= ((length << DESC_TXCTRL_SIZE1SHFT) &  in _dw_eth_send()
389 	desc_p->txrx_status = DESC_TXSTS_OWNBYDMA;  in _dw_eth_send()
410 	struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num];  in _dw_eth_recv()  local
412 	ulong desc_start = (ulong)desc_p;  in _dw_eth_recv()
414 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _dw_eth_recv()
415 	ulong data_start = desc_p->dmamac_addr;  in _dw_eth_recv()
421 	status = desc_p->txrx_status;  in _dw_eth_recv()
432 		*packetp = (uchar *)(ulong)desc_p->dmamac_addr;  in _dw_eth_recv()
441 	struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num];  in _dw_free_pkt()  local
442 	ulong desc_start = (ulong)desc_p;  in _dw_free_pkt()
444 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _dw_free_pkt()
450 	desc_p->txrx_status |= DESC_RXSTS_OWNBYDMA;  in _dw_free_pkt()