diff options
author | Dale Rahn <drahn@cvs.openbsd.org> | 2004-12-30 23:46:15 +0000 |
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committer | Dale Rahn <drahn@cvs.openbsd.org> | 2004-12-30 23:46:15 +0000 |
commit | 2178e27bc6241f5a6af886559429e72753101356 (patch) | |
tree | 5a48f431bc31282011abd372328eb2faf69a8820 /sys/arch/arm/xscale/pxacomvar.h | |
parent | 8b210d782eea15c92280829c5ebfb08ba1de7e17 (diff) |
PXA serial port is just enough different to make it difficult to share
with dev/ic. For now, make it's own copy.
Diffstat (limited to 'sys/arch/arm/xscale/pxacomvar.h')
-rw-r--r-- | sys/arch/arm/xscale/pxacomvar.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/sys/arch/arm/xscale/pxacomvar.h b/sys/arch/arm/xscale/pxacomvar.h new file mode 100644 index 00000000000..000df8bb37f --- /dev/null +++ b/sys/arch/arm/xscale/pxacomvar.h @@ -0,0 +1,173 @@ +/* $OpenBSD: pxacomvar.h,v 1.1 2004/12/30 23:46:14 drahn Exp $ */ +/* $NetBSD: comvar.h,v 1.5 1996/05/05 19:50:47 christos Exp $ */ + +/* + * Copyright (c) 1997 - 1998, Jason Downs. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +/* + * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Christopher G. Demetriou + * for the NetBSD Project. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/timeout.h> + +struct commulti_attach_args { + int ca_slave; /* slave number */ + + bus_space_tag_t ca_iot; + bus_space_handle_t ca_ioh; + int ca_iobase; + int ca_noien; +}; + +#define COM_IBUFSIZE (2 * 512) +#define COM_IHIGHWATER ((3 * COM_IBUFSIZE) / 4) + +struct com_softc { + struct device sc_dev; + void *sc_ih; + bus_space_tag_t sc_iot; + struct tty *sc_tty; + struct timeout sc_dtr_tmo; + struct timeout sc_diag_tmo; +#ifdef __HAVE_GENERIC_SOFT_INTERRUPTS + void *sc_si; +#else + struct timeout sc_comsoft_tmo; +#endif + + int sc_overflows; + int sc_floods; + int sc_errors; + + int sc_halt; + + bus_addr_t sc_iobase; + int sc_frequency; + + bus_space_handle_t sc_ioh; + + u_char sc_uarttype; +#define COM_UART_UNKNOWN 0x00 /* unknown */ +#define COM_UART_8250 0x01 /* no fifo */ +#define COM_UART_16450 0x02 /* no fifo */ +#define COM_UART_16550 0x03 /* no working fifo */ +#define COM_UART_16550A 0x04 /* 16 byte fifo */ +#define COM_UART_ST16650 0x05 /* no working fifo */ +#define COM_UART_ST16650V2 0x06 /* 32 byte fifo */ +#define COM_UART_TI16750 0x07 /* 64 byte fifo */ +#define COM_UART_XR16850 0x10 /* 128 byte fifo */ + + u_char sc_hwflags; +#define COM_HW_NOIEN 0x01 +#define COM_HW_FIFO 0x02 +#define COM_HW_CONSOLE 0x40 +#define COM_HW_KGDB 0x80 + u_char sc_swflags; +#define COM_SW_SOFTCAR 0x01 +#define COM_SW_CLOCAL 0x02 +#define COM_SW_CRTSCTS 0x04 +#define COM_SW_MDMBUF 0x08 +#define COM_SW_PPS 0x10 + int sc_fifolen; + u_char sc_msr, sc_mcr, sc_lcr, sc_ier; + u_char sc_dtr; + + u_char sc_cua; + + u_char sc_initialize; /* force initialization */ + + u_char *sc_ibuf, *sc_ibufp, *sc_ibufhigh, *sc_ibufend; + u_char sc_ibufs[2][COM_IBUFSIZE]; + + /* power management hooks */ + int (*enable)(struct com_softc *); + void (*disable)(struct com_softc *); + int enabled; +}; + +int comprobe1(bus_space_tag_t, bus_space_handle_t); +void cominit(bus_space_tag_t, bus_space_handle_t, int, int); +int comstop(struct tty *, int); +int comintr(void *); +int com_detach(struct device *, int); +int com_activate(struct device *, enum devact); + +void comdiag(void *); +int comspeed(long, long); +u_char com_cflag2lcr(tcflag_t); +int comparam(struct tty *, struct termios *); +void comstart(struct tty *); +void comsoft(void *); + +struct consdev; +int comcnattach(bus_space_tag_t, bus_addr_t, int, int, tcflag_t); +void comcnprobe(struct consdev *); +void comcninit(struct consdev *); +int comcngetc(dev_t); +void comcnputc(dev_t, int); +void comcnpollc(dev_t, int); +int com_common_getc(bus_space_tag_t, bus_space_handle_t); +void com_common_putc(bus_space_tag_t, bus_space_handle_t, int); +void com_raisedtr(void *); + +#ifdef KGDB +int com_kgdb_attach(bus_space_tag_t, int, int, int, tcflag_t); +int kgdbintr(void *); +#endif + +void com_attach_subr(struct com_softc *); + +extern int comdefaultrate; +extern bus_addr_t comconsaddr; +extern int comconsinit; +extern int comconsattached; +extern bus_space_tag_t comconsiot; +extern bus_space_handle_t comconsioh; +extern tcflag_t comconscflag; |