143 	struct dmamacdescr *desc_p;  in tx_descs_init()  local
147 		desc_p = &desc_table_p[idx];  in tx_descs_init()
148 		desc_p->dmamac_addr = (ulong)&txbuffs[idx * CONFIG_ETH_BUFSIZE];  in tx_descs_init()
149 		desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1];  in tx_descs_init()
152 		desc_p->txrx_status &= ~(DESC_TXSTS_TXINT | DESC_TXSTS_TXLAST |  in tx_descs_init()
157 		desc_p->txrx_status |= DESC_TXSTS_TXCHAIN;  in tx_descs_init()
158 		desc_p->dmamac_cntl = 0;  in tx_descs_init()
159 		desc_p->txrx_status &= ~(DESC_TXSTS_MSK | DESC_TXSTS_OWNBYDMA);  in tx_descs_init()
161 		desc_p->dmamac_cntl = DESC_TXCTRL_TXCHAIN;  in tx_descs_init()
162 		desc_p->txrx_status = 0;  in tx_descs_init()
167 	desc_p->dmamac_next = (ulong)&desc_table_p[0];  in tx_descs_init()
183 	struct dmamacdescr *desc_p;  in rx_descs_init()  local
195 		desc_p = &desc_table_p[idx];  in rx_descs_init()
196 		desc_p->dmamac_addr = (ulong)&rxbuffs[idx * CONFIG_ETH_BUFSIZE];  in rx_descs_init()
197 		desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1];  in rx_descs_init()
199 		desc_p->dmamac_cntl =  in rx_descs_init()
203 		desc_p->txrx_status = DESC_RXSTS_OWNBYDMA;  in rx_descs_init()
207 	desc_p->dmamac_next = (ulong)&desc_table_p[0];  in rx_descs_init()
360 	struct dmamacdescr *desc_p = &priv->tx_mac_descrtable[desc_num];  in _dw_eth_send()  local
361 	ulong desc_start = (ulong)desc_p;  in _dw_eth_send()
363 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _dw_eth_send()
364 	ulong data_start = desc_p->dmamac_addr;  in _dw_eth_send()
377 	if (desc_p->txrx_status & DESC_TXSTS_OWNBYDMA) {  in _dw_eth_send()
390 	desc_p->txrx_status |= DESC_TXSTS_TXFIRST | DESC_TXSTS_TXLAST;  in _dw_eth_send()
391 	desc_p->dmamac_cntl |= (length << DESC_TXCTRL_SIZE1SHFT) &  in _dw_eth_send()
394 	desc_p->txrx_status &= ~(DESC_TXSTS_MSK);  in _dw_eth_send()
395 	desc_p->txrx_status |= DESC_TXSTS_OWNBYDMA;  in _dw_eth_send()
397 	desc_p->dmamac_cntl |= ((length << DESC_TXCTRL_SIZE1SHFT) &  in _dw_eth_send()
401 	desc_p->txrx_status = DESC_TXSTS_OWNBYDMA;  in _dw_eth_send()
422 	struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num];  in _dw_eth_recv()  local
424 	ulong desc_start = (ulong)desc_p;  in _dw_eth_recv()
426 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _dw_eth_recv()
427 	ulong data_start = desc_p->dmamac_addr;  in _dw_eth_recv()
433 	status = desc_p->txrx_status;  in _dw_eth_recv()
444 		*packetp = (uchar *)(ulong)desc_p->dmamac_addr;  in _dw_eth_recv()
453 	struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num];  in _dw_free_pkt()  local
454 	ulong desc_start = (ulong)desc_p;  in _dw_free_pkt()
456 		roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN);  in _dw_free_pkt()
462 	desc_p->txrx_status |= DESC_RXSTS_OWNBYDMA;  in _dw_free_pkt()