83 	struct bcom_task *tsk;  in bcom_fec_rx_init()  local
86 	tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_fec_bd),  in bcom_fec_rx_init()
88 	if (!tsk)  in bcom_fec_rx_init()
91 	tsk->flags = BCOM_FLAGS_NONE;  in bcom_fec_rx_init()
93 	priv = tsk->priv;  in bcom_fec_rx_init()
97 	if (bcom_fec_rx_reset(tsk)) {  in bcom_fec_rx_init()
98 		bcom_task_free(tsk);  in bcom_fec_rx_init()
102 	return tsk;  in bcom_fec_rx_init()
107 bcom_fec_rx_reset(struct bcom_task *tsk)  in bcom_fec_rx_reset()  argument
109 	struct bcom_fec_priv *priv = tsk->priv;  in bcom_fec_rx_reset()
114 	bcom_disable_task(tsk->tasknum);  in bcom_fec_rx_reset()
117 	var = (struct bcom_fec_rx_var *) bcom_task_var(tsk->tasknum);  in bcom_fec_rx_reset()
118 	inc = (struct bcom_fec_rx_inc *) bcom_task_inc(tsk->tasknum);  in bcom_fec_rx_reset()
120 	if (bcom_load_image(tsk->tasknum, bcom_fec_rx_task))  in bcom_fec_rx_reset()
124 				offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]);  in bcom_fec_rx_reset()
126 	var->bd_base	= tsk->bd_pa;  in bcom_fec_rx_reset()
127 	var->bd_last	= tsk->bd_pa + ((tsk->num_bd-1) * tsk->bd_size);  in bcom_fec_rx_reset()
128 	var->bd_start	= tsk->bd_pa;  in bcom_fec_rx_reset()
136 	tsk->index = 0;  in bcom_fec_rx_reset()
137 	tsk->outdex = 0;  in bcom_fec_rx_reset()
139 	memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size);  in bcom_fec_rx_reset()
142 	bcom_set_task_pragma(tsk->tasknum, BCOM_FEC_RX_BD_PRAGMA);  in bcom_fec_rx_reset()
143 	bcom_set_task_auto_start(tsk->tasknum, tsk->tasknum);  in bcom_fec_rx_reset()
147 	out_be32(&bcom_eng->regs->IntPend, 1<<tsk->tasknum);	/* Clear ints */  in bcom_fec_rx_reset()
154 bcom_fec_rx_release(struct bcom_task *tsk)  in bcom_fec_rx_release()  argument
157 	bcom_task_free(tsk);  in bcom_fec_rx_release()
185 	struct bcom_task *tsk;  in bcom_fec_tx_init()  local
188 	tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_fec_bd),  in bcom_fec_tx_init()
190 	if (!tsk)  in bcom_fec_tx_init()
193 	tsk->flags = BCOM_FLAGS_ENABLE_TASK;  in bcom_fec_tx_init()
195 	priv = tsk->priv;  in bcom_fec_tx_init()
198 	if (bcom_fec_tx_reset(tsk)) {  in bcom_fec_tx_init()
199 		bcom_task_free(tsk);  in bcom_fec_tx_init()
203 	return tsk;  in bcom_fec_tx_init()
208 bcom_fec_tx_reset(struct bcom_task *tsk)  in bcom_fec_tx_reset()  argument
210 	struct bcom_fec_priv *priv = tsk->priv;  in bcom_fec_tx_reset()
215 	bcom_disable_task(tsk->tasknum);  in bcom_fec_tx_reset()
218 	var = (struct bcom_fec_tx_var *) bcom_task_var(tsk->tasknum);  in bcom_fec_tx_reset()
219 	inc = (struct bcom_fec_tx_inc *) bcom_task_inc(tsk->tasknum);  in bcom_fec_tx_reset()
221 	if (bcom_load_image(tsk->tasknum, bcom_fec_tx_task))  in bcom_fec_tx_reset()
225 				offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]);  in bcom_fec_tx_reset()
227 	var->DRD	= bcom_sram_va2pa(self_modified_drd(tsk->tasknum));  in bcom_fec_tx_reset()
228 	var->bd_base	= tsk->bd_pa;  in bcom_fec_tx_reset()
229 	var->bd_last	= tsk->bd_pa + ((tsk->num_bd-1) * tsk->bd_size);  in bcom_fec_tx_reset()
230 	var->bd_start	= tsk->bd_pa;  in bcom_fec_tx_reset()
237 	tsk->index = 0;  in bcom_fec_tx_reset()
238 	tsk->outdex = 0;  in bcom_fec_tx_reset()
240 	memset_io(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size);  in bcom_fec_tx_reset()
243 	bcom_set_task_pragma(tsk->tasknum, BCOM_FEC_TX_BD_PRAGMA);  in bcom_fec_tx_reset()
244 	bcom_set_task_auto_start(tsk->tasknum, tsk->tasknum);  in bcom_fec_tx_reset()
248 	out_be32(&bcom_eng->regs->IntPend, 1<<tsk->tasknum);	/* Clear ints */  in bcom_fec_tx_reset()
255 bcom_fec_tx_release(struct bcom_task *tsk)  in bcom_fec_tx_release()  argument
258 	bcom_task_free(tsk);  in bcom_fec_tx_release()