/* $NetBSD: qvavar.h,v 1.2 2019/12/27 06:52:43 msaitoh Exp $ */ /*- * Copyright (c) 2015 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Charles H. Dickman * * 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``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 FOUNDATION OR CONTRIBUTORS * 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, 1997 Philip L. Budne. * Copyright (c) 1993 Philip A. Nelson. * 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 Philip A. Nelson. * 4. The name of Philip A. Nelson may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY PHILIP NELSON ``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 PHILIP NELSON 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. * * qvavar.h: definitions for qvss scn2681 DUART */ #ifndef _VAX_UBA_QVVAR_H_ #define _VAX_UBA_QVVAR_H_ /* Constants. */ #ifdef COMDEF_SPEED #undef TTYDEF_SPEED #define TTYDEF_SPEED COMDEF_SPEED /* default baud rate */ #endif #define SCN_SIZE 0x10 /* address space for port */ #define SCN_CONSOLE 0 /* minor number of console */ #define SCN_CONSDUART 0 #define SCN_CONSCHAN 0 #define CH_SZ 16 #define DUART_SZ 32 #define SCN_REG(n) ((n) << 1) /* DUART bytes are word aligned */ #define QVA_FIRSTREG SCN_REG(0) #define QVA_WINSIZE (SCN_REG(16) - SCN_REG(0)) /* A QVAUX is SCN2681 DUART */ #define NQVAUXLINE 2 #define QVA_C2I(c) (0) /* convert controller # to index */ #define QVA_I2C(c) (0) /* convert minor to controller # */ #define QVA_PORT(u) ((u)&01) /* extract the port # */ #define QVA_QVCSR (-32) /* offset to VCB01 CSR */ #define QVA_QVIC (QVA_QVCSR + 12) /* offset to VCB01 IC */ struct qvaux_softc { device_t sc_dev; /* Autoconf blaha */ struct evcnt sc_rintrcnt; /* receive interrupt counts */ struct evcnt sc_tintrcnt; /* transmit interrupt counts */ struct qvaux_regs sc_qr; /* reg pointers */ bus_space_tag_t sc_iot; bus_space_handle_t sc_ioh; int sc_consline; /* console line, or -1 XXX */ int sc_rxint; /* Receive interrupt count XXX */ u_char sc_brk; /* Break asserted on some lines */ u_char sc_dsr; /* DSR set bits if no mdm ctrl */ int sc_imr; /* interrupts that are enabled */ struct qvaux_linestate { struct qvaux_softc *qvaux_sc; /* backpointer to softc */ int qvaux_line; /* channel number */ void *qvaux_private; /* sub-driver data pointer */ int (*qvaux_catch)(void *, int); /* Fast catch recv */ struct tty *qvaux_tty; /* what we work on */ #ifdef notyet void * qvaux_mem; /* pointers to clist output */ void * qvaux_end; /* allowing pdma action */ #endif } sc_qvaux[NQVAUXLINE]; }; void qvauxattach(struct qvaux_softc *, struct evcnt *, int); void qvauxint(void *); void qvauxrint(void *); void qvauxxint(void *); void qvauxreset(device_t); #endif /* _VAX_UBA_QVVAR_H_ */
