diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/sh-sci.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index 7ee992146ae..b2bc0cfb401 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h @@ -133,6 +133,20 @@ # define SCIF_ORER 0x0001 /* Overrun error bit */ # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ # define SCIF_ONLY +#elif defined(CONFIG_CPU_SUBTYPE_SH7206) +# define SCSPTR0 0xfffe8020 /* 16 bit SCIF */ +# define SCSPTR1 0xfffe8820 /* 16 bit SCIF */ +# define SCSPTR2 0xfffe9020 /* 16 bit SCIF */ +# define SCSPTR3 0xfffe9820 /* 16 bit SCIF */ +# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ +# define SCIF_ONLY +#elif defined(CONFIG_CPU_SUBTYPE_SH7619) +# define SCSPTR0 0xf8400020 /* 16 bit SCIF */ +# define SCSPTR1 0xf8410020 /* 16 bit SCIF */ +# define SCSPTR2 0xf8420020 /* 16 bit SCIF */ +# define SCIF_ORER 0x0001 /* overrun error bit */ +# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ +# define SCIF_ONLY #else # error CPU subtype not defined #endif @@ -544,6 +558,28 @@ static inline int sci_rxd_in(struct uart_port *port) if (port->mapbase == 0xffe10000) return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ } +#elif defined(CONFIG_CPU_SUBTYPE_SH7206) +static inline int sci_rxd_in(struct uart_port *port) +{ + if (port->mapbase == 0xfffe8000) + return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xfffe8800) + return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xfffe9000) + return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xfffe9800) + return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ +} +#elif defined(CONFIG_CPU_SUBTYPE_SH7619) +static inline int sci_rxd_in(struct uart_port *port) +{ + if (port->mapbase == 0xf8400000) + return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xf8410000) + return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xf8420000) + return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ +} #endif /* |