91 static __inline__ void sunsab_tec_wait(struct uart_sunsab_port *up)  in sunsab_tec_wait()  argument
93 	int timeout = up->tec_timeout;  in sunsab_tec_wait()
95 	while ((readb(&up->regs->r.star) & SAB82532_STAR_TEC) && --timeout)  in sunsab_tec_wait()
99 static __inline__ void sunsab_cec_wait(struct uart_sunsab_port *up)  in sunsab_cec_wait()  argument
101 	int timeout = up->cec_timeout;  in sunsab_cec_wait()
103 	while ((readb(&up->regs->r.star) & SAB82532_STAR_CEC) && --timeout)  in sunsab_cec_wait()
108 receive_chars(struct uart_sunsab_port *up,  in receive_chars()  argument
118 	if (up->port.state != NULL)		/* Unopened serial console */  in receive_chars()
119 		port = &up->port.state->port;  in receive_chars()
128 		count = readb(&up->regs->r.rbcl) & (SAB82532_RECV_FIFO_SIZE - 1);  in receive_chars()
134 		sunsab_cec_wait(up);  in receive_chars()
135 		writeb(SAB82532_CMDR_RFRD, &up->regs->w.cmdr);  in receive_chars()
144 		buf[i] = readb(&up->regs->r.rfifo[i]);  in receive_chars()
148 		sunsab_cec_wait(up);  in receive_chars()
149 		writeb(SAB82532_CMDR_RMC, &up->regs->w.cmdr);  in receive_chars()
154 	    (up->port.line == up->port.cons->index))  in receive_chars()
161 			up->port.icount.brk++;  in receive_chars()
162 			uart_handle_break(&up->port);  in receive_chars()
170 		up->port.icount.rx++;  in receive_chars()
182 				up->port.icount.brk++;  in receive_chars()
189 				if (uart_handle_break(&up->port))  in receive_chars()
192 				up->port.icount.parity++;  in receive_chars()
194 				up->port.icount.frame++;  in receive_chars()
196 				up->port.icount.overrun++;  in receive_chars()
201 			stat->sreg.isr0 &= (up->port.read_status_mask & 0xff);  in receive_chars()
202 			stat->sreg.isr1 &= ((up->port.read_status_mask >> 8) & 0xff);  in receive_chars()
212 		if (uart_handle_sysrq_char(&up->port, ch) || !port)  in receive_chars()
215 		if ((stat->sreg.isr0 & (up->port.ignore_status_mask & 0xff)) == 0 &&  in receive_chars()
216 		    (stat->sreg.isr1 & ((up->port.ignore_status_mask >> 8) & 0xff)) == 0)  in receive_chars()
231 static void transmit_chars(struct uart_sunsab_port *up,  in transmit_chars()  argument
234 	struct circ_buf *xmit = &up->port.state->xmit;  in transmit_chars()
238 		up->interrupt_mask1 |= SAB82532_IMR1_ALLS;  in transmit_chars()
239 		writeb(up->interrupt_mask1, &up->regs->w.imr1);  in transmit_chars()
240 		set_bit(SAB82532_ALLS, &up->irqflags);  in transmit_chars()
248 	if (!(readb(&up->regs->r.star) & SAB82532_STAR_XFW))  in transmit_chars()
251 	set_bit(SAB82532_XPR, &up->irqflags);  in transmit_chars()
252 	sunsab_tx_idle(up);  in transmit_chars()
254 	if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {  in transmit_chars()
255 		up->interrupt_mask1 |= SAB82532_IMR1_XPR;  in transmit_chars()
256 		writeb(up->interrupt_mask1, &up->regs->w.imr1);  in transmit_chars()
260 	up->interrupt_mask1 &= ~(SAB82532_IMR1_ALLS|SAB82532_IMR1_XPR);  in transmit_chars()
261 	writeb(up->interrupt_mask1, &up->regs->w.imr1);  in transmit_chars()
262 	clear_bit(SAB82532_ALLS, &up->irqflags);  in transmit_chars()
265 	clear_bit(SAB82532_XPR, &up->irqflags);  in transmit_chars()
266 	for (i = 0; i < up->port.fifosize; i++) {  in transmit_chars()
268 		       &up->regs->w.xfifo[i]);  in transmit_chars()
270 		up->port.icount.tx++;  in transmit_chars()
276 	sunsab_cec_wait(up);  in transmit_chars()
277 	writeb(SAB82532_CMDR_XF, &up->regs->w.cmdr);  in transmit_chars()
280 		uart_write_wakeup(&up->port);  in transmit_chars()
283 		sunsab_stop_tx(&up->port);  in transmit_chars()
286 static void check_status(struct uart_sunsab_port *up,  in check_status()  argument
290 		uart_handle_dcd_change(&up->port,  in check_status()
291 				       !(readb(&up->regs->r.vstr) & SAB82532_VSTR_CD));  in check_status()
294 		uart_handle_cts_change(&up->port,  in check_status()
295 				       (readb(&up->regs->r.star) & SAB82532_STAR_CTS));  in check_status()
297 	if ((readb(&up->regs->r.pvr) & up->pvr_dsr_bit) ^ up->dsr) {  in check_status()
298 		up->dsr = (readb(&up->regs->r.pvr) & up->pvr_dsr_bit) ? 0 : 1;  in check_status()
299 		up->port.icount.dsr++;  in check_status()
302 	wake_up_interruptible(&up->port.state->port.delta_msr_wait);  in check_status()
307 	struct uart_sunsab_port *up = dev_id;  in sunsab_interrupt()  local
313 	spin_lock_irqsave(&up->port.lock, flags);  in sunsab_interrupt()
316 	gis = readb(&up->regs->r.gis) >> up->gis_shift;  in sunsab_interrupt()
318 		status.sreg.isr0 = readb(&up->regs->r.isr0);  in sunsab_interrupt()
320 		status.sreg.isr1 = readb(&up->regs->r.isr1);  in sunsab_interrupt()
326 			port = receive_chars(up, &status);  in sunsab_interrupt()
329 			check_status(up, &status);  in sunsab_interrupt()
331 			transmit_chars(up, &status);  in sunsab_interrupt()
334 	spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_interrupt()
345 	struct uart_sunsab_port *up =  in sunsab_tx_empty()  local
350 	if (test_bit(SAB82532_ALLS, &up->irqflags))  in sunsab_tx_empty()
361 	struct uart_sunsab_port *up =  in sunsab_set_mctrl()  local
365 		up->cached_mode &= ~SAB82532_MODE_FRTS;  in sunsab_set_mctrl()
366 		up->cached_mode |= SAB82532_MODE_RTS;  in sunsab_set_mctrl()
368 		up->cached_mode |= (SAB82532_MODE_FRTS |  in sunsab_set_mctrl()
372 		up->cached_pvr &= ~(up->pvr_dtr_bit);  in sunsab_set_mctrl()
374 		up->cached_pvr |= up->pvr_dtr_bit;  in sunsab_set_mctrl()
377 	set_bit(SAB82532_REGS_PENDING, &up->irqflags);  in sunsab_set_mctrl()
378 	if (test_bit(SAB82532_XPR, &up->irqflags))  in sunsab_set_mctrl()
379 		sunsab_tx_idle(up);  in sunsab_set_mctrl()
385 	struct uart_sunsab_port *up =  in sunsab_get_mctrl()  local
392 	val = readb(&up->regs->r.pvr);  in sunsab_get_mctrl()
393 	result |= (val & up->pvr_dsr_bit) ? 0 : TIOCM_DSR;  in sunsab_get_mctrl()
395 	val = readb(&up->regs->r.vstr);  in sunsab_get_mctrl()
398 	val = readb(&up->regs->r.star);  in sunsab_get_mctrl()
407 	struct uart_sunsab_port *up =  in sunsab_stop_tx()  local
410 	up->interrupt_mask1 |= SAB82532_IMR1_XPR;  in sunsab_stop_tx()
411 	writeb(up->interrupt_mask1, &up->regs->w.imr1);  in sunsab_stop_tx()
415 static void sunsab_tx_idle(struct uart_sunsab_port *up)  in sunsab_tx_idle()  argument
417 	if (test_bit(SAB82532_REGS_PENDING, &up->irqflags)) {  in sunsab_tx_idle()
420 		clear_bit(SAB82532_REGS_PENDING, &up->irqflags);  in sunsab_tx_idle()
421 		writeb(up->cached_mode, &up->regs->rw.mode);  in sunsab_tx_idle()
422 		writeb(up->cached_pvr, &up->regs->rw.pvr);  in sunsab_tx_idle()
423 		writeb(up->cached_dafo, &up->regs->w.dafo);  in sunsab_tx_idle()
425 		writeb(up->cached_ebrg & 0xff, &up->regs->w.bgr);  in sunsab_tx_idle()
426 		tmp = readb(&up->regs->rw.ccr2);  in sunsab_tx_idle()
428 		tmp |= (up->cached_ebrg >> 2) & 0xc0;  in sunsab_tx_idle()
429 		writeb(tmp, &up->regs->rw.ccr2);  in sunsab_tx_idle()
436 	struct uart_sunsab_port *up =  in sunsab_start_tx()  local
438 	struct circ_buf *xmit = &up->port.state->xmit;  in sunsab_start_tx()
444 	up->interrupt_mask1 &= ~(SAB82532_IMR1_ALLS|SAB82532_IMR1_XPR);  in sunsab_start_tx()
445 	writeb(up->interrupt_mask1, &up->regs->w.imr1);  in sunsab_start_tx()
447 	if (!test_bit(SAB82532_XPR, &up->irqflags))  in sunsab_start_tx()
450 	clear_bit(SAB82532_ALLS, &up->irqflags);  in sunsab_start_tx()
451 	clear_bit(SAB82532_XPR, &up->irqflags);  in sunsab_start_tx()
453 	for (i = 0; i < up->port.fifosize; i++) {  in sunsab_start_tx()
455 		       &up->regs->w.xfifo[i]);  in sunsab_start_tx()
457 		up->port.icount.tx++;  in sunsab_start_tx()
463 	sunsab_cec_wait(up);  in sunsab_start_tx()
464 	writeb(SAB82532_CMDR_XF, &up->regs->w.cmdr);  in sunsab_start_tx()
470 	struct uart_sunsab_port *up =  in sunsab_send_xchar()  local
477 	spin_lock_irqsave(&up->port.lock, flags);  in sunsab_send_xchar()
479 	sunsab_tec_wait(up);  in sunsab_send_xchar()
480 	writeb(ch, &up->regs->w.tic);  in sunsab_send_xchar()
482 	spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_send_xchar()
488 	struct uart_sunsab_port *up =  in sunsab_stop_rx()  local
491 	up->interrupt_mask0 |= SAB82532_IMR0_TCD;  in sunsab_stop_rx()
492 	writeb(up->interrupt_mask1, &up->regs->w.imr0);  in sunsab_stop_rx()
498 	struct uart_sunsab_port *up =  in sunsab_break_ctl()  local
503 	spin_lock_irqsave(&up->port.lock, flags);  in sunsab_break_ctl()
505 	val = up->cached_dafo;  in sunsab_break_ctl()
510 	up->cached_dafo = val;  in sunsab_break_ctl()
512 	set_bit(SAB82532_REGS_PENDING, &up->irqflags);  in sunsab_break_ctl()
513 	if (test_bit(SAB82532_XPR, &up->irqflags))  in sunsab_break_ctl()
514 		sunsab_tx_idle(up);  in sunsab_break_ctl()
516 	spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_break_ctl()
522 	struct uart_sunsab_port *up =  in sunsab_startup()  local
526 	int err = request_irq(up->port.irq, sunsab_interrupt,  in sunsab_startup()
527 			      IRQF_SHARED, "sab", up);  in sunsab_startup()
531 	spin_lock_irqsave(&up->port.lock, flags);  in sunsab_startup()
536 	sunsab_cec_wait(up);  in sunsab_startup()
537 	sunsab_tec_wait(up);  in sunsab_startup()
542 	writeb(SAB82532_CMDR_RRES, &up->regs->w.cmdr);  in sunsab_startup()
543 	sunsab_cec_wait(up);  in sunsab_startup()
544 	writeb(SAB82532_CMDR_XRES, &up->regs->w.cmdr);  in sunsab_startup()
549 	(void) readb(&up->regs->r.isr0);  in sunsab_startup()
550 	(void) readb(&up->regs->r.isr1);  in sunsab_startup()
555 	writeb(0, &up->regs->w.ccr0);				/* power-down */  in sunsab_startup()
557 	       SAB82532_CCR0_SM_ASYNC, &up->regs->w.ccr0);  in sunsab_startup()
558 	writeb(SAB82532_CCR1_ODS | SAB82532_CCR1_BCR | 7, &up->regs->w.ccr1);  in sunsab_startup()
560 	       SAB82532_CCR2_TOE, &up->regs->w.ccr2);  in sunsab_startup()
561 	writeb(0, &up->regs->w.ccr3);  in sunsab_startup()
562 	writeb(SAB82532_CCR4_MCK4 | SAB82532_CCR4_EBRG, &up->regs->w.ccr4);  in sunsab_startup()
563 	up->cached_mode = (SAB82532_MODE_RTS | SAB82532_MODE_FCTS |  in sunsab_startup()
565 	writeb(up->cached_mode, &up->regs->w.mode);  in sunsab_startup()
566 	writeb(SAB82532_RFC_DPS|SAB82532_RFC_RFTH_32, &up->regs->w.rfc);  in sunsab_startup()
568 	tmp = readb(&up->regs->rw.ccr0);  in sunsab_startup()
570 	writeb(tmp, &up->regs->rw.ccr0);  in sunsab_startup()
575 	up->interrupt_mask0 = (SAB82532_IMR0_PERR | SAB82532_IMR0_FERR |  in sunsab_startup()
577 	writeb(up->interrupt_mask0, &up->regs->w.imr0);  in sunsab_startup()
578 	up->interrupt_mask1 = (SAB82532_IMR1_BRKT | SAB82532_IMR1_ALLS |  in sunsab_startup()
582 	writeb(up->interrupt_mask1, &up->regs->w.imr1);  in sunsab_startup()
583 	set_bit(SAB82532_ALLS, &up->irqflags);  in sunsab_startup()
584 	set_bit(SAB82532_XPR, &up->irqflags);  in sunsab_startup()
586 	spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_startup()
594 	struct uart_sunsab_port *up =  in sunsab_shutdown()  local
598 	spin_lock_irqsave(&up->port.lock, flags);  in sunsab_shutdown()
601 	up->interrupt_mask0 = 0xff;  in sunsab_shutdown()
602 	writeb(up->interrupt_mask0, &up->regs->w.imr0);  in sunsab_shutdown()
603 	up->interrupt_mask1 = 0xff;  in sunsab_shutdown()
604 	writeb(up->interrupt_mask1, &up->regs->w.imr1);  in sunsab_shutdown()
607 	up->cached_dafo = readb(&up->regs->rw.dafo);  in sunsab_shutdown()
608 	up->cached_dafo &= ~SAB82532_DAFO_XBRK;  in sunsab_shutdown()
609 	writeb(up->cached_dafo, &up->regs->rw.dafo);  in sunsab_shutdown()
612 	up->cached_mode &= ~SAB82532_MODE_RAC;  in sunsab_shutdown()
613 	writeb(up->cached_mode, &up->regs->rw.mode);  in sunsab_shutdown()
627 	tmp = readb(&up->regs->rw.ccr0);  in sunsab_shutdown()
629 	writeb(tmp, &up->regs->rw.ccr0);  in sunsab_shutdown()
632 	spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_shutdown()
633 	free_irq(up->port.irq, up);  in sunsab_shutdown()
679 static void sunsab_convert_to_sab(struct uart_sunsab_port *up, unsigned int cflag,  in sunsab_convert_to_sab()  argument
711 	up->cached_dafo = dafo;  in sunsab_convert_to_sab()
715 	up->cached_ebrg = n | (m << 6);  in sunsab_convert_to_sab()
717 	up->tec_timeout = (10 * 1000000) / baud;  in sunsab_convert_to_sab()
718 	up->cec_timeout = up->tec_timeout >> 2;  in sunsab_convert_to_sab()
729 	up->port.read_status_mask = (SAB82532_ISR0_TCD | SAB82532_ISR0_TIME |  in sunsab_convert_to_sab()
732 	up->port.read_status_mask |= (SAB82532_ISR1_CSC |  in sunsab_convert_to_sab()
736 		up->port.read_status_mask |= (SAB82532_ISR0_PERR |  in sunsab_convert_to_sab()
739 		up->port.read_status_mask |= (SAB82532_ISR1_BRK << 8);  in sunsab_convert_to_sab()
744 	up->port.ignore_status_mask = 0;  in sunsab_convert_to_sab()
746 		up->port.ignore_status_mask |= (SAB82532_ISR0_PERR |  in sunsab_convert_to_sab()
749 		up->port.ignore_status_mask |= (SAB82532_ISR1_BRK << 8);  in sunsab_convert_to_sab()
755 			up->port.ignore_status_mask |= SAB82532_ISR0_RFO;  in sunsab_convert_to_sab()
762 		up->port.ignore_status_mask |= (SAB82532_ISR0_RPF |  in sunsab_convert_to_sab()
765 	uart_update_timeout(&up->port, cflag,  in sunsab_convert_to_sab()
766 			    (up->port.uartclk / (16 * quot)));  in sunsab_convert_to_sab()
771 	up->cached_mode |= SAB82532_MODE_RAC;  in sunsab_convert_to_sab()
772 	set_bit(SAB82532_REGS_PENDING, &up->irqflags);  in sunsab_convert_to_sab()
773 	if (test_bit(SAB82532_XPR, &up->irqflags))  in sunsab_convert_to_sab()
774 		sunsab_tx_idle(up);  in sunsab_convert_to_sab()
781 	struct uart_sunsab_port *up =  in sunsab_set_termios()  local
787 	spin_lock_irqsave(&up->port.lock, flags);  in sunsab_set_termios()
788 	sunsab_convert_to_sab(up, termios->c_cflag, termios->c_iflag, baud, quot);  in sunsab_set_termios()
789 	spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_set_termios()
794 	struct uart_sunsab_port *up = (void *)port;  in sunsab_type()  local
797 	sprintf(buf, "SAB82532 %s", sab82532_version[up->type]);  in sunsab_type()
851 	struct uart_sunsab_port *up =  in sunsab_console_putchar()  local
854 	sunsab_tec_wait(up);  in sunsab_console_putchar()
855 	writeb(c, &up->regs->w.tic);  in sunsab_console_putchar()
860 	struct uart_sunsab_port *up = &sunsab_ports[con->index];  in sunsab_console_write()  local
864 	if (up->port.sysrq || oops_in_progress)  in sunsab_console_write()
865 		locked = spin_trylock_irqsave(&up->port.lock, flags);  in sunsab_console_write()
867 		spin_lock_irqsave(&up->port.lock, flags);  in sunsab_console_write()
869 	uart_console_write(&up->port, s, n, sunsab_console_putchar);  in sunsab_console_write()
870 	sunsab_tec_wait(up);  in sunsab_console_write()
873 		spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_console_write()
878 	struct uart_sunsab_port *up = &sunsab_ports[con->index];  in sunsab_console_setup()  local
888 	if (up->port.type != PORT_SUNSAB)  in sunsab_console_setup()
894 	sunserial_console_termios(con, up->port.dev->of_node);  in sunsab_console_setup()
915 	spin_lock_init(&up->port.lock);  in sunsab_console_setup()
920 	sunsab_startup(&up->port);  in sunsab_console_setup()
922 	spin_lock_irqsave(&up->port.lock, flags);  in sunsab_console_setup()
927 	up->interrupt_mask0 = SAB82532_IMR0_PERR | SAB82532_IMR0_FERR |  in sunsab_console_setup()
929 	writeb(up->interrupt_mask0, &up->regs->w.imr0);  in sunsab_console_setup()
930 	up->interrupt_mask1 = SAB82532_IMR1_BRKT | SAB82532_IMR1_ALLS |  in sunsab_console_setup()
934 	writeb(up->interrupt_mask1, &up->regs->w.imr1);  in sunsab_console_setup()
936 	quot = uart_get_divisor(&up->port, baud);  in sunsab_console_setup()
937 	sunsab_convert_to_sab(up, con->cflag, 0, baud, quot);  in sunsab_console_setup()
938 	sunsab_set_mctrl(&up->port, TIOCM_DTR | TIOCM_RTS);  in sunsab_console_setup()
940 	spin_unlock_irqrestore(&up->port.lock, flags);  in sunsab_console_setup()
964 static int sunsab_init_one(struct uart_sunsab_port *up,  in sunsab_init_one()  argument
969 	up->port.line = line;  in sunsab_init_one()
970 	up->port.dev = &op->dev;  in sunsab_init_one()
972 	up->port.mapbase = op->resource[0].start + offset;  in sunsab_init_one()
973 	up->port.membase = of_ioremap(&op->resource[0], offset,  in sunsab_init_one()
976 	if (!up->port.membase)  in sunsab_init_one()
978 	up->regs = (union sab82532_async_regs __iomem *) up->port.membase;  in sunsab_init_one()
980 	up->port.irq = op->archdata.irqs[0];  in sunsab_init_one()
982 	up->port.fifosize = SAB82532_XMIT_FIFO_SIZE;  in sunsab_init_one()
983 	up->port.iotype = UPIO_MEM;  in sunsab_init_one()
984 	up->port.has_sysrq = IS_ENABLED(CONFIG_SERIAL_SUNSAB_CONSOLE);  in sunsab_init_one()
986 	writeb(SAB82532_IPC_IC_ACT_LOW, &up->regs->w.ipc);  in sunsab_init_one()
988 	up->port.ops = &sunsab_pops;  in sunsab_init_one()
989 	up->port.type = PORT_SUNSAB;  in sunsab_init_one()
990 	up->port.uartclk = SAB_BASE_BAUD;  in sunsab_init_one()
992 	up->type = readb(&up->regs->r.vstr) & 0x0f;  in sunsab_init_one()
993 	writeb(~((1 << 1) | (1 << 2) | (1 << 4)), &up->regs->w.pcr);  in sunsab_init_one()
994 	writeb(0xff, &up->regs->w.pim);  in sunsab_init_one()
995 	if ((up->port.line & 0x1) == 0) {  in sunsab_init_one()
996 		up->pvr_dsr_bit = (1 << 0);  in sunsab_init_one()
997 		up->pvr_dtr_bit = (1 << 1);  in sunsab_init_one()
998 		up->gis_shift = 2;  in sunsab_init_one()
1000 		up->pvr_dsr_bit = (1 << 3);  in sunsab_init_one()
1001 		up->pvr_dtr_bit = (1 << 2);  in sunsab_init_one()
1002 		up->gis_shift = 0;  in sunsab_init_one()
1004 	up->cached_pvr = (1 << 1) | (1 << 2) | (1 << 4);  in sunsab_init_one()
1005 	writeb(up->cached_pvr, &up->regs->w.pvr);  in sunsab_init_one()
1006 	up->cached_mode = readb(&up->regs->rw.mode);  in sunsab_init_one()
1007 	up->cached_mode |= SAB82532_MODE_FRTS;  in sunsab_init_one()
1008 	writeb(up->cached_mode, &up->regs->rw.mode);  in sunsab_init_one()
1009 	up->cached_mode |= SAB82532_MODE_RTS;  in sunsab_init_one()
1010 	writeb(up->cached_mode, &up->regs->rw.mode);  in sunsab_init_one()
1012 	up->tec_timeout = SAB82532_MAX_TEC_TIMEOUT;  in sunsab_init_one()
1013 	up->cec_timeout = SAB82532_MAX_CEC_TIMEOUT;  in sunsab_init_one()
1021 	struct uart_sunsab_port *up;  in sab_probe()  local
1024 	up = &sunsab_ports[inst * 2];  in sab_probe()
1026 	err = sunsab_init_one(&up[0], op,  in sab_probe()
1032 	err = sunsab_init_one(&up[1], op,  in sab_probe()
1039 				&sunsab_reg, up[0].port.line,  in sab_probe()
1043 				&sunsab_reg, up[1].port.line,  in sab_probe()
1046 	err = uart_add_one_port(&sunsab_reg, &up[0].port);  in sab_probe()
1050 	err = uart_add_one_port(&sunsab_reg, &up[1].port);  in sab_probe()
1054 	platform_set_drvdata(op, &up[0]);  in sab_probe()
1061 	uart_remove_one_port(&sunsab_reg, &up[0].port);  in sab_probe()
1064 		   up[1].port.membase,  in sab_probe()
1068 		   up[0].port.membase,  in sab_probe()
1076 	struct uart_sunsab_port *up = platform_get_drvdata(op);  in sab_remove()  local
1078 	uart_remove_one_port(&sunsab_reg, &up[1].port);  in sab_remove()
1079 	uart_remove_one_port(&sunsab_reg, &up[0].port);  in sab_remove()
1081 		   up[1].port.membase,  in sab_remove()
1084 		   up[0].port.membase,  in sab_remove()