87 	struct bcom_task *tsk;  in bcom_fec_rx_init()  local
90 	tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_fec_bd),  in bcom_fec_rx_init()
92 	if (!tsk)  in bcom_fec_rx_init()
95 	tsk->flags = BCOM_FLAGS_NONE;  in bcom_fec_rx_init()
97 	priv = tsk->priv;  in bcom_fec_rx_init()
101 	if (bcom_fec_rx_reset(tsk)) {  in bcom_fec_rx_init()
102 		bcom_task_free(tsk);  in bcom_fec_rx_init()
106 	return tsk;  in bcom_fec_rx_init()
111 bcom_fec_rx_reset(struct bcom_task *tsk)  in bcom_fec_rx_reset()  argument
113 	struct bcom_fec_priv *priv = tsk->priv;  in bcom_fec_rx_reset()
118 	bcom_disable_task(tsk->tasknum);  in bcom_fec_rx_reset()
121 	var = (struct bcom_fec_rx_var *) bcom_task_var(tsk->tasknum);  in bcom_fec_rx_reset()
122 	inc = (struct bcom_fec_rx_inc *) bcom_task_inc(tsk->tasknum);  in bcom_fec_rx_reset()
124 	if (bcom_load_image(tsk->tasknum, bcom_fec_rx_task))  in bcom_fec_rx_reset()
128 				offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]);  in bcom_fec_rx_reset()
130 	var->bd_base	= tsk->bd_pa;  in bcom_fec_rx_reset()
131 	var->bd_last	= tsk->bd_pa + ((tsk->num_bd-1) * tsk->bd_size);  in bcom_fec_rx_reset()
132 	var->bd_start	= tsk->bd_pa;  in bcom_fec_rx_reset()
140 	tsk->index = 0;  in bcom_fec_rx_reset()
141 	tsk->outdex = 0;  in bcom_fec_rx_reset()
143 	memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size);  in bcom_fec_rx_reset()
146 	bcom_set_task_pragma(tsk->tasknum, BCOM_FEC_RX_BD_PRAGMA);  in bcom_fec_rx_reset()
147 	bcom_set_task_auto_start(tsk->tasknum, tsk->tasknum);  in bcom_fec_rx_reset()
151 	out_be32(&bcom_eng->regs->IntPend, 1<<tsk->tasknum);	/* Clear ints */  in bcom_fec_rx_reset()
158 bcom_fec_rx_release(struct bcom_task *tsk)  in bcom_fec_rx_release()  argument
161 	bcom_task_free(tsk);  in bcom_fec_rx_release()
189 	struct bcom_task *tsk;  in bcom_fec_tx_init()  local
192 	tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_fec_bd),  in bcom_fec_tx_init()
194 	if (!tsk)  in bcom_fec_tx_init()
197 	tsk->flags = BCOM_FLAGS_ENABLE_TASK;  in bcom_fec_tx_init()
199 	priv = tsk->priv;  in bcom_fec_tx_init()
202 	if (bcom_fec_tx_reset(tsk)) {  in bcom_fec_tx_init()
203 		bcom_task_free(tsk);  in bcom_fec_tx_init()
207 	return tsk;  in bcom_fec_tx_init()
212 bcom_fec_tx_reset(struct bcom_task *tsk)  in bcom_fec_tx_reset()  argument
214 	struct bcom_fec_priv *priv = tsk->priv;  in bcom_fec_tx_reset()
219 	bcom_disable_task(tsk->tasknum);  in bcom_fec_tx_reset()
222 	var = (struct bcom_fec_tx_var *) bcom_task_var(tsk->tasknum);  in bcom_fec_tx_reset()
223 	inc = (struct bcom_fec_tx_inc *) bcom_task_inc(tsk->tasknum);  in bcom_fec_tx_reset()
225 	if (bcom_load_image(tsk->tasknum, bcom_fec_tx_task))  in bcom_fec_tx_reset()
229 				offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]);  in bcom_fec_tx_reset()
231 	var->DRD	= bcom_sram_va2pa(self_modified_drd(tsk->tasknum));  in bcom_fec_tx_reset()
232 	var->bd_base	= tsk->bd_pa;  in bcom_fec_tx_reset()
233 	var->bd_last	= tsk->bd_pa + ((tsk->num_bd-1) * tsk->bd_size);  in bcom_fec_tx_reset()
234 	var->bd_start	= tsk->bd_pa;  in bcom_fec_tx_reset()
241 	tsk->index = 0;  in bcom_fec_tx_reset()
242 	tsk->outdex = 0;  in bcom_fec_tx_reset()
244 	memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size);  in bcom_fec_tx_reset()
247 	bcom_set_task_pragma(tsk->tasknum, BCOM_FEC_TX_BD_PRAGMA);  in bcom_fec_tx_reset()
248 	bcom_set_task_auto_start(tsk->tasknum, tsk->tasknum);  in bcom_fec_tx_reset()
252 	out_be32(&bcom_eng->regs->IntPend, 1<<tsk->tasknum);	/* Clear ints */  in bcom_fec_tx_reset()
259 bcom_fec_tx_release(struct bcom_task *tsk)  in bcom_fec_tx_release()  argument
262 	bcom_task_free(tsk);  in bcom_fec_tx_release()