625 	u32 sts, ch;  in rcar_canfd_reset_controller()  local
631 	err = readl_poll_timeout((gpriv->base + RCANFD_GSTS), sts,  in rcar_canfd_reset_controller()
632 				 !(sts & RCANFD_GSTS_GRAMINIT), 2, 500000);  in rcar_canfd_reset_controller()
644 	err = readl_poll_timeout((gpriv->base + RCANFD_GSTS), sts,  in rcar_canfd_reset_controller()
645 				 (sts & RCANFD_GSTS_GRSTSTS), 2, 500000);  in rcar_canfd_reset_controller()
672 		err = readl_poll_timeout((gpriv->base + RCANFD_CSTS(ch)), sts,  in rcar_canfd_reset_controller()
673 					 (sts & RCANFD_CSTS_CRSTSTS),  in rcar_canfd_reset_controller()
871 	u32 gerfl, sts;  in rcar_canfd_global_error()  local
884 		sts = rcar_canfd_read(priv->base,  in rcar_canfd_global_error()
886 		if (sts & RCANFD_CFSTS_CFMLT) {  in rcar_canfd_global_error()
891 					 sts & ~RCANFD_CFSTS_CFMLT);  in rcar_canfd_global_error()
894 		sts = rcar_canfd_read(priv->base, RCANFD_RFSTS(ridx));  in rcar_canfd_global_error()
895 		if (sts & RCANFD_RFSTS_RFMLT) {  in rcar_canfd_global_error()
899 					 sts & ~RCANFD_RFSTS_RFMLT);  in rcar_canfd_global_error()
1036 	u32 sts;  in rcar_canfd_tx_done()  local
1051 		sts = rcar_canfd_read(priv->base,  in rcar_canfd_tx_done()
1053 		unsent = RCANFD_CFSTS_CFMC(sts);  in rcar_canfd_tx_done()
1069 			 sts & ~RCANFD_CFSTS_CFTXIF);  in rcar_canfd_tx_done()
1078 	u32 sts, cc, gerfl;  in rcar_canfd_global_interrupt()  local
1095 		sts = rcar_canfd_read(priv->base, RCANFD_RFSTS(ridx));  in rcar_canfd_global_interrupt()
1097 		if (likely(sts & RCANFD_RFSTS_RFIF &&  in rcar_canfd_global_interrupt()
1149 	u32 sts, ch, cerfl;  in rcar_canfd_channel_interrupt()  local
1159 		sts = rcar_canfd_read(priv->base, RCANFD_CSTS(ch));  in rcar_canfd_channel_interrupt()
1160 		txerr = RCANFD_CSTS_TECCNT(sts);  in rcar_canfd_channel_interrupt()
1161 		rxerr = RCANFD_CSTS_RECCNT(sts);  in rcar_canfd_channel_interrupt()
1171 		sts = rcar_canfd_read(priv->base,  in rcar_canfd_channel_interrupt()
1173 		if (likely(sts & RCANFD_CFSTS_CFTXIF))  in rcar_canfd_channel_interrupt()
1231 	u32 sts, ch = priv->channel;  in rcar_canfd_start()  local
1243 	err = readl_poll_timeout((priv->base + RCANFD_CSTS(ch)), sts,  in rcar_canfd_start()
1244 				 (sts & RCANFD_CSTS_COMSTS), 2, 500000);  in rcar_canfd_start()
1302 	u32 sts, ch = priv->channel;  in rcar_canfd_stop()  local
1310 	err = readl_poll_timeout((priv->base + RCANFD_CSTS(ch)), sts,  in rcar_canfd_stop()
1311 				 (sts & RCANFD_CSTS_CRSTSTS), 2, 500000);  in rcar_canfd_stop()
1345 	u32 sts = 0, id, dlc;  in rcar_canfd_start_xmit()  local
1372 			sts |= RCANFD_CFFDCSTS_CFFDF;  in rcar_canfd_start_xmit()
1374 				sts |= RCANFD_CFFDCSTS_CFBRS;  in rcar_canfd_start_xmit()
1377 				sts |= RCANFD_CFFDCSTS_CFESI;  in rcar_canfd_start_xmit()
1381 				 RCANFD_F_CFFDCSTS(ch, RCANFD_CFFIFO_IDX), sts);  in rcar_canfd_start_xmit()
1419 	u32 sts = 0, id, dlc;  in rcar_canfd_rx_pkt()  local
1427 		sts = rcar_canfd_read(priv->base, RCANFD_F_RFFDSTS(ridx));  in rcar_canfd_rx_pkt()
1428 		if (sts & RCANFD_RFFDSTS_RFFDF)  in rcar_canfd_rx_pkt()
1450 		if (sts & RCANFD_RFFDSTS_RFFDF)  in rcar_canfd_rx_pkt()
1455 		if (sts & RCANFD_RFFDSTS_RFESI) {  in rcar_canfd_rx_pkt()
1460 		if (!(sts & RCANFD_RFFDSTS_RFFDF) && (id & RCANFD_RFID_RFRTR)) {  in rcar_canfd_rx_pkt()
1463 			if (sts & RCANFD_RFFDSTS_RFBRS)  in rcar_canfd_rx_pkt()
1493 	u32 sts;  in rcar_canfd_rx_poll()  local
1498 		sts = rcar_canfd_read(priv->base, RCANFD_RFSTS(ridx));  in rcar_canfd_rx_poll()
1500 		if (sts & RCANFD_RFSTS_RFEMP)  in rcar_canfd_rx_poll()
1506 		if (sts & RCANFD_RFSTS_RFIF)  in rcar_canfd_rx_poll()
1508 					 sts & ~RCANFD_RFSTS_RFIF);  in rcar_canfd_rx_poll()
1636 	u32 sts, ch, fcan_freq;  in rcar_canfd_probe()  local
1770 	err = readl_poll_timeout((gpriv->base + RCANFD_GSTS), sts,  in rcar_canfd_probe()
1771 				 !(sts & RCANFD_GSTS_GNOPM), 2, 500000);  in rcar_canfd_probe()