Lines Matching refs:up
271 static void sunzilog_maybe_update_regs(struct uart_sunzilog_port *up, in sunzilog_maybe_update_regs() argument
274 if (!ZS_REGS_HELD(up)) { in sunzilog_maybe_update_regs()
275 if (ZS_TX_ACTIVE(up)) { in sunzilog_maybe_update_regs()
276 up->flags |= SUNZILOG_FLAG_REGS_HELD; in sunzilog_maybe_update_regs()
278 __load_zsregs(channel, up->curregs); in sunzilog_maybe_update_regs()
283 static void sunzilog_change_mouse_baud(struct uart_sunzilog_port *up) in sunzilog_change_mouse_baud() argument
285 unsigned int cur_cflag = up->cflag; in sunzilog_change_mouse_baud()
288 up->cflag &= ~CBAUD; in sunzilog_change_mouse_baud()
289 up->cflag |= suncore_mouse_baud_cflag_next(cur_cflag, &new_baud); in sunzilog_change_mouse_baud()
292 up->curregs[R12] = (brg & 0xff); in sunzilog_change_mouse_baud()
293 up->curregs[R13] = (brg >> 8) & 0xff; in sunzilog_change_mouse_baud()
294 sunzilog_maybe_update_regs(up, ZILOG_CHANNEL_FROM_PORT(&up->port)); in sunzilog_change_mouse_baud()
297 static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up, in sunzilog_kbdms_receive_chars() argument
300 if (ZS_IS_KEYB(up)) { in sunzilog_kbdms_receive_chars()
303 if (up->serio_open) in sunzilog_kbdms_receive_chars()
304 serio_interrupt(&up->serio, ch, 0); in sunzilog_kbdms_receive_chars()
306 } else if (ZS_IS_MOUSE(up)) { in sunzilog_kbdms_receive_chars()
311 sunzilog_change_mouse_baud(up); in sunzilog_kbdms_receive_chars()
318 if (up->serio_open) in sunzilog_kbdms_receive_chars()
319 serio_interrupt(&up->serio, ch, 0); in sunzilog_kbdms_receive_chars()
327 sunzilog_receive_chars(struct uart_sunzilog_port *up, in sunzilog_receive_chars() argument
333 if (up->port.state != NULL) /* Unopened serial console */ in sunzilog_receive_chars()
334 port = &up->port.state->port; in sunzilog_receive_chars()
360 ch &= up->parity_mask; in sunzilog_receive_chars()
362 if (unlikely(ZS_IS_KEYB(up)) || unlikely(ZS_IS_MOUSE(up))) { in sunzilog_receive_chars()
363 sunzilog_kbdms_receive_chars(up, ch, 0); in sunzilog_receive_chars()
369 up->port.icount.rx++; in sunzilog_receive_chars()
373 up->port.icount.brk++; in sunzilog_receive_chars()
374 if (uart_handle_break(&up->port)) in sunzilog_receive_chars()
378 up->port.icount.parity++; in sunzilog_receive_chars()
380 up->port.icount.frame++; in sunzilog_receive_chars()
382 up->port.icount.overrun++; in sunzilog_receive_chars()
383 r1 &= up->port.read_status_mask; in sunzilog_receive_chars()
391 if (uart_handle_sysrq_char(&up->port, ch) || !port) in sunzilog_receive_chars()
394 if (up->port.ignore_status_mask == 0xff || in sunzilog_receive_chars()
395 (r1 & up->port.ignore_status_mask) == 0) { in sunzilog_receive_chars()
405 static void sunzilog_status_handle(struct uart_sunzilog_port *up, in sunzilog_status_handle() argument
418 if (ZS_IS_MOUSE(up)) in sunzilog_status_handle()
419 sunzilog_kbdms_receive_chars(up, 0, 1); in sunzilog_status_handle()
420 if (ZS_IS_CONS(up)) { in sunzilog_status_handle()
435 if (ZS_WANTS_MODEM_STATUS(up)) { in sunzilog_status_handle()
437 up->port.icount.dsr++; in sunzilog_status_handle()
443 if ((status ^ up->prev_status) ^ DCD) in sunzilog_status_handle()
444 uart_handle_dcd_change(&up->port, in sunzilog_status_handle()
446 if ((status ^ up->prev_status) ^ CTS) in sunzilog_status_handle()
447 uart_handle_cts_change(&up->port, in sunzilog_status_handle()
450 wake_up_interruptible(&up->port.state->port.delta_msr_wait); in sunzilog_status_handle()
453 up->prev_status = status; in sunzilog_status_handle()
456 static void sunzilog_transmit_chars(struct uart_sunzilog_port *up, in sunzilog_transmit_chars() argument
461 if (ZS_IS_CONS(up)) { in sunzilog_transmit_chars()
477 up->flags &= ~SUNZILOG_FLAG_TX_ACTIVE; in sunzilog_transmit_chars()
479 if (ZS_REGS_HELD(up)) { in sunzilog_transmit_chars()
480 __load_zsregs(channel, up->curregs); in sunzilog_transmit_chars()
481 up->flags &= ~SUNZILOG_FLAG_REGS_HELD; in sunzilog_transmit_chars()
484 if (ZS_TX_STOPPED(up)) { in sunzilog_transmit_chars()
485 up->flags &= ~SUNZILOG_FLAG_TX_STOPPED; in sunzilog_transmit_chars()
489 if (up->port.x_char) { in sunzilog_transmit_chars()
490 up->flags |= SUNZILOG_FLAG_TX_ACTIVE; in sunzilog_transmit_chars()
491 writeb(up->port.x_char, &channel->data); in sunzilog_transmit_chars()
495 up->port.icount.tx++; in sunzilog_transmit_chars()
496 up->port.x_char = 0; in sunzilog_transmit_chars()
500 if (up->port.state == NULL) in sunzilog_transmit_chars()
502 xmit = &up->port.state->xmit; in sunzilog_transmit_chars()
506 if (uart_tx_stopped(&up->port)) in sunzilog_transmit_chars()
509 up->flags |= SUNZILOG_FLAG_TX_ACTIVE; in sunzilog_transmit_chars()
515 up->port.icount.tx++; in sunzilog_transmit_chars()
518 uart_write_wakeup(&up->port); in sunzilog_transmit_chars()
530 struct uart_sunzilog_port *up = dev_id; in sunzilog_interrupt() local
532 while (up) { in sunzilog_interrupt()
534 = ZILOG_CHANNEL_FROM_PORT(&up->port); in sunzilog_interrupt()
538 spin_lock(&up->port.lock); in sunzilog_interrupt()
549 port = sunzilog_receive_chars(up, channel); in sunzilog_interrupt()
551 sunzilog_status_handle(up, channel); in sunzilog_interrupt()
553 sunzilog_transmit_chars(up, channel); in sunzilog_interrupt()
555 spin_unlock(&up->port.lock); in sunzilog_interrupt()
561 up = up->next; in sunzilog_interrupt()
562 channel = ZILOG_CHANNEL_FROM_PORT(&up->port); in sunzilog_interrupt()
564 spin_lock(&up->port.lock); in sunzilog_interrupt()
572 port = sunzilog_receive_chars(up, channel); in sunzilog_interrupt()
574 sunzilog_status_handle(up, channel); in sunzilog_interrupt()
576 sunzilog_transmit_chars(up, channel); in sunzilog_interrupt()
578 spin_unlock(&up->port.lock); in sunzilog_interrupt()
583 up = up->next; in sunzilog_interrupt()
647 struct uart_sunzilog_port *up = in sunzilog_set_mctrl() local
664 up->curregs[R5] |= set_bits; in sunzilog_set_mctrl()
665 up->curregs[R5] &= ~clear_bits; in sunzilog_set_mctrl()
666 write_zsreg(channel, R5, up->curregs[R5]); in sunzilog_set_mctrl()
672 struct uart_sunzilog_port *up = in sunzilog_stop_tx() local
675 up->flags |= SUNZILOG_FLAG_TX_STOPPED; in sunzilog_stop_tx()
681 struct uart_sunzilog_port *up = in sunzilog_start_tx() local
686 up->flags |= SUNZILOG_FLAG_TX_ACTIVE; in sunzilog_start_tx()
687 up->flags &= ~SUNZILOG_FLAG_TX_STOPPED; in sunzilog_start_tx()
719 uart_write_wakeup(&up->port); in sunzilog_start_tx()
726 struct uart_sunzilog_port *up = UART_ZILOG(port); in sunzilog_stop_rx() local
729 if (ZS_IS_CONS(up)) in sunzilog_stop_rx()
735 up->curregs[R1] &= ~RxINT_MASK; in sunzilog_stop_rx()
736 sunzilog_maybe_update_regs(up, channel); in sunzilog_stop_rx()
742 struct uart_sunzilog_port *up = in sunzilog_enable_ms() local
747 new_reg = up->curregs[R15] | (DCDIE | SYNCIE | CTSIE); in sunzilog_enable_ms()
748 if (new_reg != up->curregs[R15]) { in sunzilog_enable_ms()
749 up->curregs[R15] = new_reg; in sunzilog_enable_ms()
752 write_zsreg(channel, R15, up->curregs[R15] & ~WR7pEN); in sunzilog_enable_ms()
759 struct uart_sunzilog_port *up = in sunzilog_break_ctl() local
774 new_reg = (up->curregs[R5] | set_bits) & ~clear_bits; in sunzilog_break_ctl()
775 if (new_reg != up->curregs[R5]) { in sunzilog_break_ctl()
776 up->curregs[R5] = new_reg; in sunzilog_break_ctl()
779 write_zsreg(channel, R5, up->curregs[R5]); in sunzilog_break_ctl()
785 static void __sunzilog_startup(struct uart_sunzilog_port *up) in __sunzilog_startup() argument
789 channel = ZILOG_CHANNEL_FROM_PORT(&up->port); in __sunzilog_startup()
790 up->prev_status = readb(&channel->control); in __sunzilog_startup()
793 up->curregs[R3] |= RxENAB; in __sunzilog_startup()
794 up->curregs[R5] |= TxENAB; in __sunzilog_startup()
796 up->curregs[R1] |= EXT_INT_ENAB | INT_ALL_Rx | TxINT_ENAB; in __sunzilog_startup()
797 sunzilog_maybe_update_regs(up, channel); in __sunzilog_startup()
802 struct uart_sunzilog_port *up = UART_ZILOG(port); in sunzilog_startup() local
805 if (ZS_IS_CONS(up)) in sunzilog_startup()
809 __sunzilog_startup(up); in sunzilog_startup()
841 struct uart_sunzilog_port *up = UART_ZILOG(port); in sunzilog_shutdown() local
845 if (ZS_IS_CONS(up)) in sunzilog_shutdown()
853 up->curregs[R3] &= ~RxENAB; in sunzilog_shutdown()
854 up->curregs[R5] &= ~TxENAB; in sunzilog_shutdown()
857 up->curregs[R1] &= ~(EXT_INT_ENAB | TxINT_ENAB | RxINT_MASK); in sunzilog_shutdown()
858 up->curregs[R5] &= ~SND_BRK; in sunzilog_shutdown()
859 sunzilog_maybe_update_regs(up, channel); in sunzilog_shutdown()
868 sunzilog_convert_to_zs(struct uart_sunzilog_port *up, unsigned int cflag, in sunzilog_convert_to_zs() argument
872 up->curregs[R10] = NRZ; in sunzilog_convert_to_zs()
873 up->curregs[R11] = TCBR | RCBR; in sunzilog_convert_to_zs()
876 up->curregs[R4] &= ~XCLK_MASK; in sunzilog_convert_to_zs()
877 up->curregs[R4] |= X16CLK; in sunzilog_convert_to_zs()
878 up->curregs[R12] = brg & 0xff; in sunzilog_convert_to_zs()
879 up->curregs[R13] = (brg >> 8) & 0xff; in sunzilog_convert_to_zs()
880 up->curregs[R14] = BRSRC | BRENAB; in sunzilog_convert_to_zs()
883 up->curregs[R3] &= ~RxN_MASK; in sunzilog_convert_to_zs()
884 up->curregs[R5] &= ~TxN_MASK; in sunzilog_convert_to_zs()
887 up->curregs[R3] |= Rx5; in sunzilog_convert_to_zs()
888 up->curregs[R5] |= Tx5; in sunzilog_convert_to_zs()
889 up->parity_mask = 0x1f; in sunzilog_convert_to_zs()
892 up->curregs[R3] |= Rx6; in sunzilog_convert_to_zs()
893 up->curregs[R5] |= Tx6; in sunzilog_convert_to_zs()
894 up->parity_mask = 0x3f; in sunzilog_convert_to_zs()
897 up->curregs[R3] |= Rx7; in sunzilog_convert_to_zs()
898 up->curregs[R5] |= Tx7; in sunzilog_convert_to_zs()
899 up->parity_mask = 0x7f; in sunzilog_convert_to_zs()
903 up->curregs[R3] |= Rx8; in sunzilog_convert_to_zs()
904 up->curregs[R5] |= Tx8; in sunzilog_convert_to_zs()
905 up->parity_mask = 0xff; in sunzilog_convert_to_zs()
908 up->curregs[R4] &= ~0x0c; in sunzilog_convert_to_zs()
910 up->curregs[R4] |= SB2; in sunzilog_convert_to_zs()
912 up->curregs[R4] |= SB1; in sunzilog_convert_to_zs()
914 up->curregs[R4] |= PAR_ENAB; in sunzilog_convert_to_zs()
916 up->curregs[R4] &= ~PAR_ENAB; in sunzilog_convert_to_zs()
918 up->curregs[R4] |= PAR_EVEN; in sunzilog_convert_to_zs()
920 up->curregs[R4] &= ~PAR_EVEN; in sunzilog_convert_to_zs()
922 up->port.read_status_mask = Rx_OVR; in sunzilog_convert_to_zs()
924 up->port.read_status_mask |= CRC_ERR | PAR_ERR; in sunzilog_convert_to_zs()
926 up->port.read_status_mask |= BRK_ABRT; in sunzilog_convert_to_zs()
928 up->port.ignore_status_mask = 0; in sunzilog_convert_to_zs()
930 up->port.ignore_status_mask |= CRC_ERR | PAR_ERR; in sunzilog_convert_to_zs()
932 up->port.ignore_status_mask |= BRK_ABRT; in sunzilog_convert_to_zs()
934 up->port.ignore_status_mask |= Rx_OVR; in sunzilog_convert_to_zs()
938 up->port.ignore_status_mask = 0xff; in sunzilog_convert_to_zs()
946 struct uart_sunzilog_port *up = in sunzilog_set_termios() local
953 spin_lock_irqsave(&up->port.lock, flags); in sunzilog_set_termios()
957 sunzilog_convert_to_zs(up, termios->c_cflag, termios->c_iflag, brg); in sunzilog_set_termios()
959 if (UART_ENABLE_MS(&up->port, termios->c_cflag)) in sunzilog_set_termios()
960 up->flags |= SUNZILOG_FLAG_MODEM_STATUS; in sunzilog_set_termios()
962 up->flags &= ~SUNZILOG_FLAG_MODEM_STATUS; in sunzilog_set_termios()
964 up->cflag = termios->c_cflag; in sunzilog_set_termios()
966 sunzilog_maybe_update_regs(up, ZILOG_CHANNEL_FROM_PORT(port)); in sunzilog_set_termios()
970 spin_unlock_irqrestore(&up->port.lock, flags); in sunzilog_set_termios()
975 struct uart_sunzilog_port *up = UART_ZILOG(port); in sunzilog_type() local
977 return (up->flags & SUNZILOG_FLAG_ESCC) ? "zs (ESCC)" : "zs"; in sunzilog_type()
1007 struct uart_sunzilog_port *up = in sunzilog_get_poll_char() local
1010 = ZILOG_CHANNEL_FROM_PORT(&up->port); in sunzilog_get_poll_char()
1035 ch &= up->parity_mask; in sunzilog_get_poll_char()
1042 struct uart_sunzilog_port *up = in sunzilog_put_poll_char() local
1045 sunzilog_putchar(&up->port, ch); in sunzilog_put_poll_char()
1087 struct uart_sunzilog_port *up; in sunzilog_alloc_tables() local
1098 up = &sunzilog_port_table[i]; in sunzilog_alloc_tables()
1100 spin_lock_init(&up->port.lock); in sunzilog_alloc_tables()
1103 sunzilog_irq_chain = up; in sunzilog_alloc_tables()
1106 up->next = up + 1; in sunzilog_alloc_tables()
1108 up->next = NULL; in sunzilog_alloc_tables()
1159 struct uart_sunzilog_port *up = serio->port_data; in sunzilog_serio_write() local
1164 sunzilog_putchar(&up->port, ch); in sunzilog_serio_write()
1173 struct uart_sunzilog_port *up = serio->port_data; in sunzilog_serio_open() local
1178 if (!up->serio_open) { in sunzilog_serio_open()
1179 up->serio_open = 1; in sunzilog_serio_open()
1190 struct uart_sunzilog_port *up = serio->port_data; in sunzilog_serio_close() local
1194 up->serio_open = 0; in sunzilog_serio_close()
1204 struct uart_sunzilog_port *up = &sunzilog_port_table[con->index]; in sunzilog_console_write() local
1208 if (up->port.sysrq || oops_in_progress) in sunzilog_console_write()
1209 locked = spin_trylock_irqsave(&up->port.lock, flags); in sunzilog_console_write()
1211 spin_lock_irqsave(&up->port.lock, flags); in sunzilog_console_write()
1213 uart_console_write(&up->port, s, count, sunzilog_putchar); in sunzilog_console_write()
1217 spin_unlock_irqrestore(&up->port.lock, flags); in sunzilog_console_write()
1222 struct uart_sunzilog_port *up = &sunzilog_port_table[con->index]; in sunzilog_console_setup() local
1226 if (up->port.type != PORT_SUNZILOG) in sunzilog_console_setup()
1233 sunserial_console_termios(con, up->port.dev->of_node); in sunzilog_console_setup()
1252 spin_lock_irqsave(&up->port.lock, flags); in sunzilog_console_setup()
1254 up->curregs[R15] |= BRKIE; in sunzilog_console_setup()
1255 sunzilog_convert_to_zs(up, con->cflag, 0, brg); in sunzilog_console_setup()
1257 sunzilog_set_mctrl(&up->port, TIOCM_DTR | TIOCM_RTS); in sunzilog_console_setup()
1258 __sunzilog_startup(up); in sunzilog_console_setup()
1260 spin_unlock_irqrestore(&up->port.lock, flags); in sunzilog_console_setup()
1284 static void sunzilog_init_kbdms(struct uart_sunzilog_port *up) in sunzilog_init_kbdms() argument
1288 if (up->flags & SUNZILOG_FLAG_CONS_KEYB) { in sunzilog_init_kbdms()
1289 up->cflag = B1200 | CS8 | CLOCAL | CREAD; in sunzilog_init_kbdms()
1292 up->cflag = B4800 | CS8 | CLOCAL | CREAD; in sunzilog_init_kbdms()
1296 up->curregs[R15] |= BRKIE; in sunzilog_init_kbdms()
1298 sunzilog_convert_to_zs(up, up->cflag, 0, brg); in sunzilog_init_kbdms()
1299 sunzilog_set_mctrl(&up->port, TIOCM_DTR | TIOCM_RTS); in sunzilog_init_kbdms()
1300 __sunzilog_startup(up); in sunzilog_init_kbdms()
1304 static void sunzilog_register_serio(struct uart_sunzilog_port *up) in sunzilog_register_serio() argument
1306 struct serio *serio = &up->serio; in sunzilog_register_serio()
1308 serio->port_data = up; in sunzilog_register_serio()
1311 if (up->flags & SUNZILOG_FLAG_CONS_KEYB) { in sunzilog_register_serio()
1320 ((up->flags & SUNZILOG_FLAG_CONS_KEYB) ? in sunzilog_register_serio()
1327 serio->dev.parent = up->port.dev; in sunzilog_register_serio()
1333 static void sunzilog_init_hw(struct uart_sunzilog_port *up) in sunzilog_init_hw() argument
1339 channel = ZILOG_CHANNEL_FROM_PORT(&up->port); in sunzilog_init_hw()
1341 spin_lock_irqsave(&up->port.lock, flags); in sunzilog_init_hw()
1342 if (ZS_IS_CHANNEL_A(up)) { in sunzilog_init_hw()
1348 if (up->flags & (SUNZILOG_FLAG_CONS_KEYB | in sunzilog_init_hw()
1350 up->curregs[R1] = EXT_INT_ENAB | INT_ALL_Rx | TxINT_ENAB; in sunzilog_init_hw()
1351 up->curregs[R4] = PAR_EVEN | X16CLK | SB1; in sunzilog_init_hw()
1352 up->curregs[R3] = RxENAB | Rx8; in sunzilog_init_hw()
1353 up->curregs[R5] = TxENAB | Tx8; in sunzilog_init_hw()
1354 up->curregs[R6] = 0x00; /* SDLC Address */ in sunzilog_init_hw()
1355 up->curregs[R7] = 0x7E; /* SDLC Flag */ in sunzilog_init_hw()
1356 up->curregs[R9] = NV; in sunzilog_init_hw()
1357 up->curregs[R7p] = 0x00; in sunzilog_init_hw()
1358 sunzilog_init_kbdms(up); in sunzilog_init_hw()
1360 if (up->flags & SUNZILOG_FLAG_ISR_HANDLER) in sunzilog_init_hw()
1361 up->curregs[R9] |= MIE; in sunzilog_init_hw()
1362 write_zsreg(channel, R9, up->curregs[R9]); in sunzilog_init_hw()
1365 up->parity_mask = 0xff; in sunzilog_init_hw()
1366 up->curregs[R1] = EXT_INT_ENAB | INT_ALL_Rx | TxINT_ENAB; in sunzilog_init_hw()
1367 up->curregs[R4] = PAR_EVEN | X16CLK | SB1; in sunzilog_init_hw()
1368 up->curregs[R3] = RxENAB | Rx8; in sunzilog_init_hw()
1369 up->curregs[R5] = TxENAB | Tx8; in sunzilog_init_hw()
1370 up->curregs[R6] = 0x00; /* SDLC Address */ in sunzilog_init_hw()
1371 up->curregs[R7] = 0x7E; /* SDLC Flag */ in sunzilog_init_hw()
1372 up->curregs[R9] = NV; in sunzilog_init_hw()
1373 up->curregs[R10] = NRZ; in sunzilog_init_hw()
1374 up->curregs[R11] = TCBR | RCBR; in sunzilog_init_hw()
1377 up->curregs[R12] = (brg & 0xff); in sunzilog_init_hw()
1378 up->curregs[R13] = (brg >> 8) & 0xff; in sunzilog_init_hw()
1379 up->curregs[R14] = BRSRC | BRENAB; in sunzilog_init_hw()
1380 up->curregs[R15] = FIFOEN; /* Use FIFO if on ESCC */ in sunzilog_init_hw()
1381 up->curregs[R7p] = TxFIFO_LVL | RxFIFO_LVL; in sunzilog_init_hw()
1382 if (__load_zsregs(channel, up->curregs)) { in sunzilog_init_hw()
1383 up->flags |= SUNZILOG_FLAG_ESCC; in sunzilog_init_hw()
1386 if (up->flags & SUNZILOG_FLAG_ISR_HANDLER) in sunzilog_init_hw()
1387 up->curregs[R9] |= MIE; in sunzilog_init_hw()
1388 write_zsreg(channel, R9, up->curregs[R9]); in sunzilog_init_hw()
1391 spin_unlock_irqrestore(&up->port.lock, flags); in sunzilog_init_hw()
1394 if (up->flags & (SUNZILOG_FLAG_CONS_KEYB | in sunzilog_init_hw()
1396 sunzilog_register_serio(up); in sunzilog_init_hw()
1406 struct uart_sunzilog_port *up; in zs_probe() local
1431 up = &sunzilog_port_table[inst * 2]; in zs_probe()
1434 up[0].port.mapbase = op->resource[0].start + 0x00; in zs_probe()
1435 up[0].port.membase = (void __iomem *) &rp->channelA; in zs_probe()
1436 up[0].port.iotype = UPIO_MEM; in zs_probe()
1437 up[0].port.irq = op->archdata.irqs[0]; in zs_probe()
1438 up[0].port.uartclk = ZS_CLOCK; in zs_probe()
1439 up[0].port.fifosize = 1; in zs_probe()
1440 up[0].port.ops = &sunzilog_pops; in zs_probe()
1441 up[0].port.type = PORT_SUNZILOG; in zs_probe()
1442 up[0].port.flags = 0; in zs_probe()
1443 up[0].port.line = (inst * 2) + 0; in zs_probe()
1444 up[0].port.dev = &op->dev; in zs_probe()
1445 up[0].flags |= SUNZILOG_FLAG_IS_CHANNEL_A; in zs_probe()
1447 up[0].flags |= SUNZILOG_FLAG_CONS_KEYB; in zs_probe()
1448 sunzilog_init_hw(&up[0]); in zs_probe()
1451 up[1].port.mapbase = op->resource[0].start + 0x04; in zs_probe()
1452 up[1].port.membase = (void __iomem *) &rp->channelB; in zs_probe()
1453 up[1].port.iotype = UPIO_MEM; in zs_probe()
1454 up[1].port.irq = op->archdata.irqs[0]; in zs_probe()
1455 up[1].port.uartclk = ZS_CLOCK; in zs_probe()
1456 up[1].port.fifosize = 1; in zs_probe()
1457 up[1].port.ops = &sunzilog_pops; in zs_probe()
1458 up[1].port.type = PORT_SUNZILOG; in zs_probe()
1459 up[1].port.flags = 0; in zs_probe()
1460 up[1].port.line = (inst * 2) + 1; in zs_probe()
1461 up[1].port.dev = &op->dev; in zs_probe()
1462 up[1].flags |= 0; in zs_probe()
1464 up[1].flags |= SUNZILOG_FLAG_CONS_MOUSE; in zs_probe()
1465 sunzilog_init_hw(&up[1]); in zs_probe()
1469 &sunzilog_reg, up[0].port.line, in zs_probe()
1471 up->flags |= SUNZILOG_FLAG_IS_CONS; in zs_probe()
1472 err = uart_add_one_port(&sunzilog_reg, &up[0].port); in zs_probe()
1479 &sunzilog_reg, up[1].port.line, in zs_probe()
1481 up->flags |= SUNZILOG_FLAG_IS_CONS; in zs_probe()
1482 err = uart_add_one_port(&sunzilog_reg, &up[1].port); in zs_probe()
1484 uart_remove_one_port(&sunzilog_reg, &up[0].port); in zs_probe()
1494 (unsigned long long) up[0].port.mapbase, in zs_probe()
1495 op->archdata.irqs[0], sunzilog_type(&up[0].port)); in zs_probe()
1499 (unsigned long long) up[1].port.mapbase, in zs_probe()
1500 op->archdata.irqs[0], sunzilog_type(&up[1].port)); in zs_probe()
1504 platform_set_drvdata(op, &up[0]); in zs_probe()
1509 static void zs_remove_one(struct uart_sunzilog_port *up) in zs_remove_one() argument
1511 if (ZS_IS_KEYB(up) || ZS_IS_MOUSE(up)) { in zs_remove_one()
1513 serio_unregister_port(&up->serio); in zs_remove_one()
1516 uart_remove_one_port(&sunzilog_reg, &up->port); in zs_remove_one()
1521 struct uart_sunzilog_port *up = platform_get_drvdata(op); in zs_remove() local
1524 zs_remove_one(&up[0]); in zs_remove()
1525 zs_remove_one(&up[1]); in zs_remove()
1527 regs = sunzilog_chip_regs[up[0].port.line / 2]; in zs_remove()
1581 struct uart_sunzilog_port *up = sunzilog_irq_chain; in sunzilog_init() local
1588 while (up) { in sunzilog_init()
1592 channel = ZILOG_CHANNEL_FROM_PORT(&up->port); in sunzilog_init()
1593 up->flags |= SUNZILOG_FLAG_ISR_HANDLER; in sunzilog_init()
1594 up->curregs[R9] |= MIE; in sunzilog_init()
1595 write_zsreg(channel, R9, up->curregs[R9]); in sunzilog_init()
1596 up = up->next; in sunzilog_init()
1622 struct uart_sunzilog_port *up = sunzilog_irq_chain; in sunzilog_exit() local
1625 while (up) { in sunzilog_exit()
1629 channel = ZILOG_CHANNEL_FROM_PORT(&up->port); in sunzilog_exit()
1630 up->flags &= ~SUNZILOG_FLAG_ISR_HANDLER; in sunzilog_exit()
1631 up->curregs[R9] &= ~MIE; in sunzilog_exit()
1632 write_zsreg(channel, R9, up->curregs[R9]); in sunzilog_exit()
1633 up = up->next; in sunzilog_exit()