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authorMagnus Damm <damm@opensource.se>2010-02-07 21:47:44 -0500
committerPaul Mundt <lethal@linux-sh.org>2010-02-07 21:47:44 -0500
commit9e9622d1a064705181bea0600ea9eacd95adab7f (patch)
tree8334f134bc6cfe95d9be2e512e455d4bd976f36b /drivers/serial
parent6339204ecc2aa2067a99595522de0403f0854bb8 (diff)
serial: sh-sci: remove SCIF code in sci_rxd_in()
Since sci_rxd_in() is used by SCI only, clean up the header file by killing off code dealing with SCIF ports and their register definitions. Also introduce a default sci_rxd_in() function which can be shared by all SCIF-only processors. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/sh-sci.h220
1 files changed, 1 insertions, 219 deletions
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 0efcded59ae6..f7d2589926d2 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -518,34 +518,6 @@ static inline int sci_rxd_in(struct uart_port *port)
518{ 518{
519 if (port->mapbase == 0xfffffe80) 519 if (port->mapbase == 0xfffffe80)
520 return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */ 520 return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */
521 if (port->mapbase == 0xa4000150)
522 return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
523 if (port->mapbase == 0xa4000140)
524 return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
525 return 1;
526}
527#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
528static inline int sci_rxd_in(struct uart_port *port)
529{
530 if (port->mapbase == SCIF0)
531 return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
532 if (port->mapbase == SCIF2)
533 return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
534 return 1;
535}
536#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
537static inline int sci_rxd_in(struct uart_port *port)
538{
539 return sci_in(port,SCxSR)&0x0010 ? 1 : 0;
540}
541#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
542 defined(CONFIG_CPU_SUBTYPE_SH7721)
543static inline int sci_rxd_in(struct uart_port *port)
544{
545 if (port->mapbase == 0xa4430000)
546 return sci_in(port, SCxSR) & 0x0003 ? 1 : 0;
547 else if (port->mapbase == 0xa4438000)
548 return sci_in(port, SCxSR) & 0x0003 ? 1 : 0;
549 return 1; 521 return 1;
550} 522}
551#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \ 523#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \
@@ -558,207 +530,17 @@ static inline int sci_rxd_in(struct uart_port *port)
558{ 530{
559 if (port->mapbase == 0xffe00000) 531 if (port->mapbase == 0xffe00000)
560 return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */ 532 return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
561 if (port->mapbase == 0xffe80000)
562 return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
563 return 1;
564}
565#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
566static inline int sci_rxd_in(struct uart_port *port)
567{
568 if (port->mapbase == 0xffe80000)
569 return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
570 return 1; 533 return 1;
571} 534}
572#elif defined(CONFIG_CPU_SUBTYPE_SH7757)
573static inline int sci_rxd_in(struct uart_port *port)
574{
575 if (port->mapbase == 0xfe4b0000)
576 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0;
577 if (port->mapbase == 0xfe4c0000)
578 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0;
579 if (port->mapbase == 0xfe4d0000)
580 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0;
581}
582#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
583static inline int sci_rxd_in(struct uart_port *port)
584{
585 if (port->mapbase == 0xfe600000)
586 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
587 if (port->mapbase == 0xfe610000)
588 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
589 if (port->mapbase == 0xfe620000)
590 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
591 return 1;
592}
593#elif defined(CONFIG_CPU_SUBTYPE_SH7343)
594static inline int sci_rxd_in(struct uart_port *port)
595{
596 if (port->mapbase == 0xffe00000)
597 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
598 if (port->mapbase == 0xffe10000)
599 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
600 if (port->mapbase == 0xffe20000)
601 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
602 if (port->mapbase == 0xffe30000)
603 return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
604 return 1;
605}
606#elif defined(CONFIG_CPU_SUBTYPE_SH7366)
607static inline int sci_rxd_in(struct uart_port *port)
608{
609 if (port->mapbase == 0xffe00000)
610 return __raw_readb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
611 return 1;
612}
613#elif defined(CONFIG_CPU_SUBTYPE_SH7722)
614static inline int sci_rxd_in(struct uart_port *port)
615{
616 if (port->mapbase == 0xffe00000)
617 return __raw_readb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */
618 if (port->mapbase == 0xffe10000)
619 return __raw_readb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */
620 if (port->mapbase == 0xffe20000)
621 return __raw_readb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */
622
623 return 1;
624}
625#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
626static inline int sci_rxd_in(struct uart_port *port)
627{
628 if (port->mapbase == 0xffe00000)
629 return __raw_readb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
630 if (port->mapbase == 0xffe10000)
631 return __raw_readb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
632 if (port->mapbase == 0xffe20000)
633 return __raw_readb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
634 if (port->mapbase == 0xa4e30000)
635 return __raw_readb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
636 if (port->mapbase == 0xa4e40000)
637 return __raw_readb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
638 if (port->mapbase == 0xa4e50000)
639 return __raw_readb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
640 return 1;
641}
642#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
643# define SCFSR 0x0010
644# define SCASSR 0x0014
645static inline int sci_rxd_in(struct uart_port *port)
646{
647 if (port->type == PORT_SCIF)
648 return __raw_readw((port->mapbase + SCFSR)) & SCIF_BRK ? 1 : 0;
649 if (port->type == PORT_SCIFA)
650 return __raw_readw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0;
651 return 1;
652}
653#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
654static inline int sci_rxd_in(struct uart_port *port)
655{
656 return sci_in(port, SCSPTR)&0x0001 ? 1 : 0; /* SCIF */
657}
658#elif defined(__H8300H__) || defined(__H8300S__) 535#elif defined(__H8300H__) || defined(__H8300S__)
659static inline int sci_rxd_in(struct uart_port *port) 536static inline int sci_rxd_in(struct uart_port *port)
660{ 537{
661 int ch = (port->mapbase - SMR0) >> 3; 538 int ch = (port->mapbase - SMR0) >> 3;
662 return (H8300_SCI_DR(ch) & h8300_sci_pins[ch].rx) ? 1 : 0; 539 return (H8300_SCI_DR(ch) & h8300_sci_pins[ch].rx) ? 1 : 0;
663} 540}
664#elif defined(CONFIG_CPU_SUBTYPE_SH7763) 541#else /* default case for non-SCI processors */
665static inline int sci_rxd_in(struct uart_port *port)
666{
667 if (port->mapbase == 0xffe00000)
668 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
669 if (port->mapbase == 0xffe08000)
670 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
671 if (port->mapbase == 0xffe10000)
672 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */
673
674 return 1;
675}
676#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
677static inline int sci_rxd_in(struct uart_port *port)
678{
679 if (port->mapbase == 0xff923000)
680 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
681 if (port->mapbase == 0xff924000)
682 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
683 if (port->mapbase == 0xff925000)
684 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
685 return 1;
686}
687#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
688static inline int sci_rxd_in(struct uart_port *port)
689{
690 if (port->mapbase == 0xffe00000)
691 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
692 if (port->mapbase == 0xffe10000)
693 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
694 return 1;
695}
696#elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \
697 defined(CONFIG_CPU_SUBTYPE_SH7786)
698static inline int sci_rxd_in(struct uart_port *port)
699{
700 if (port->mapbase == 0xffea0000)
701 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
702 if (port->mapbase == 0xffeb0000)
703 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
704 if (port->mapbase == 0xffec0000)
705 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
706 if (port->mapbase == 0xffed0000)
707 return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
708 if (port->mapbase == 0xffee0000)
709 return __raw_readw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */
710 if (port->mapbase == 0xffef0000)
711 return __raw_readw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */
712 return 1;
713}
714#elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \
715 defined(CONFIG_CPU_SUBTYPE_SH7203) || \
716 defined(CONFIG_CPU_SUBTYPE_SH7206) || \
717 defined(CONFIG_CPU_SUBTYPE_SH7263)
718static inline int sci_rxd_in(struct uart_port *port)
719{
720 if (port->mapbase == 0xfffe8000)
721 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
722 if (port->mapbase == 0xfffe8800)
723 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
724 if (port->mapbase == 0xfffe9000)
725 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
726 if (port->mapbase == 0xfffe9800)
727 return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
728#if defined(CONFIG_CPU_SUBTYPE_SH7201)
729 if (port->mapbase == 0xfffeA000)
730 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
731 if (port->mapbase == 0xfffeA800)
732 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
733 if (port->mapbase == 0xfffeB000)
734 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
735 if (port->mapbase == 0xfffeB800)
736 return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
737#endif
738 return 1;
739}
740#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
741static inline int sci_rxd_in(struct uart_port *port)
742{
743 if (port->mapbase == 0xf8400000)
744 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
745 if (port->mapbase == 0xf8410000)
746 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
747 if (port->mapbase == 0xf8420000)
748 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
749 return 1;
750}
751#elif defined(CONFIG_CPU_SUBTYPE_SHX3)
752static inline int sci_rxd_in(struct uart_port *port) 542static inline int sci_rxd_in(struct uart_port *port)
753{ 543{
754 if (port->mapbase == 0xffc30000)
755 return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
756 if (port->mapbase == 0xffc40000)
757 return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
758 if (port->mapbase == 0xffc50000)
759 return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
760 if (port->mapbase == 0xffc60000)
761 return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
762 return 1; 544 return 1;
763} 545}
764#endif 546#endif
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