44 	struct ucc_slow_info *us_info = uccs->us_info;  in ucc_slow_graceful_stop_tx()  local
47 	id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num);  in ucc_slow_graceful_stop_tx()
55 	struct ucc_slow_info *us_info = uccs->us_info;  in ucc_slow_stop_tx()  local
58 	id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num);  in ucc_slow_stop_tx()
65 	struct ucc_slow_info *us_info = uccs->us_info;  in ucc_slow_restart_tx()  local
68 	id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num);  in ucc_slow_restart_tx()
119 int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** uccs_ret)  in ucc_slow_init()  argument
130 	if (!us_info)  in ucc_slow_init()
134 	if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) {  in ucc_slow_init()
145 	if ((!us_info->rfw) &&  in ucc_slow_init()
146 		(us_info->max_rx_buf_length & (UCC_SLOW_MRBLR_ALIGNMENT - 1))) {  in ucc_slow_init()
162 	uccs->us_info = us_info;  in ucc_slow_init()
164 	uccs->us_regs = ioremap(us_info->regs, sizeof(struct ucc_slow));  in ucc_slow_init()
183 	id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num);  in ucc_slow_init()
184 	qe_issue_cmd(QE_ASSIGN_PAGE_TO_DEVICE, id, us_info->protocol,  in ucc_slow_init()
190 	ret = ucc_set_type(us_info->ucc_num, UCC_SPEED_TYPE_SLOW);  in ucc_slow_init()
197 	iowrite16be(us_info->max_rx_buf_length, &uccs->us_pram->mrblr);  in ucc_slow_init()
203 		qe_muram_alloc(us_info->rx_bd_ring_len * sizeof(struct qe_bd),  in ucc_slow_init()
207 			us_info->rx_bd_ring_len);  in ucc_slow_init()
213 		qe_muram_alloc(us_info->tx_bd_ring_len * sizeof(struct qe_bd),  in ucc_slow_init()
223 	for (i = 0; i < us_info->tx_bd_ring_len - 1; i++) {  in ucc_slow_init()
236 	for (i = 0; i < us_info->rx_bd_ring_len - 1; i++) {  in ucc_slow_init()
249 	gumr = us_info->tcrc;  in ucc_slow_init()
250 	if (us_info->cdp)  in ucc_slow_init()
252 	if (us_info->ctsp)  in ucc_slow_init()
254 	if (us_info->cds)  in ucc_slow_init()
256 	if (us_info->ctss)  in ucc_slow_init()
258 	if (us_info->tfl)  in ucc_slow_init()
260 	if (us_info->rfw)  in ucc_slow_init()
262 	if (us_info->txsy)  in ucc_slow_init()
264 	if (us_info->rtsm)  in ucc_slow_init()
269 	gumr = (u32)us_info->tdcr | (u32)us_info->rdcr | (u32)us_info->tenc |  in ucc_slow_init()
270 	       (u32)us_info->renc | (u32)us_info->diag | (u32)us_info->mode;  in ucc_slow_init()
271 	if (us_info->tci)  in ucc_slow_init()
273 	if (us_info->rinv)  in ucc_slow_init()
275 	if (us_info->tinv)  in ucc_slow_init()
277 	if (us_info->tend)  in ucc_slow_init()
294 	ucc_set_qe_mux_grant(us_info->ucc_num, us_info->grant_support);  in ucc_slow_init()
296 	ucc_set_qe_mux_bkpt(us_info->ucc_num, us_info->brkpt_support);  in ucc_slow_init()
298 	ucc_set_qe_mux_tsa(us_info->ucc_num, us_info->tsa);  in ucc_slow_init()
300 	if (!us_info->tsa) {  in ucc_slow_init()
302 		if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->rx_clock,  in ucc_slow_init()
310 		if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->tx_clock,  in ucc_slow_init()
320 	iowrite16be(us_info->uccm_mask, &us_regs->uccm);  in ucc_slow_init()
330 	if (us_info->init_tx && us_info->init_rx)  in ucc_slow_init()
332 	else if (us_info->init_tx)  in ucc_slow_init()
337 	qe_issue_cmd(command, id, us_info->protocol, 0);  in ucc_slow_init()