diff options
Diffstat (limited to 'sys/arch/sgi/include/z8530var.h')
| -rw-r--r-- | sys/arch/sgi/include/z8530var.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/sys/arch/sgi/include/z8530var.h b/sys/arch/sgi/include/z8530var.h deleted file mode 100644 index ec176226ca2..00000000000 --- a/sys/arch/sgi/include/z8530var.h +++ /dev/null @@ -1,123 +0,0 @@ -/* $OpenBSD: z8530var.h,v 1.4 2013/04/21 14:44:16 sebastia Exp $ */ -/* $NetBSD: z8530var.h,v 1.10 2011/07/01 21:00:21 dyoung Exp $ */ - -/* - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This software was developed by the Computer Systems Engineering group - * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and - * contributed to Berkeley. - * - * All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Lawrence Berkeley Laboratory. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * @(#)zsvar.h 8.1 (Berkeley) 6/11/93 - */ - -/* - * Copyright (c) 1994 Gordon W. Ross - * - * This software was developed by the Computer Systems Engineering group - * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and - * contributed to Berkeley. - * - * All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Lawrence Berkeley Laboratory. - * - * 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 the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * @(#)zsvar.h 8.1 (Berkeley) 6/11/93 - */ - -#include <machine/bus.h> -#include <dev/ic/z8530sc.h> - -struct zs_channel { - struct zs_chanstate cs_zscs; /* Required: soft state */ - bus_space_tag_t cs_bustag; /* Machine-dependent */ - bus_space_handle_t cs_regs; - int cs_flags; -#define ZSCFL_INVERT_WIRING 0x01 -}; - -struct zsc_softc { - struct device zsc_dev; /* required: base device */ - struct zs_chanstate *zsc_cs[2]; /* channel soft state */ - struct zs_channel zsc_cs_store[2]; - /* Machine-dependent part follows... */ - bus_space_tag_t zsc_bustag; /* Bus type */ - bus_space_handle_t zsc_base; /* Device base address */ - void *sc_si; /* Softinterrupt handle */ -}; - -/* - * Functions to read and write individual registers in a channel. - * The SCC chip requires 3-4 PCLK cycles recovery time between accesses - */ - -uint8_t zs_read_reg(struct zs_chanstate *, uint8_t); -uint8_t zs_read_csr(struct zs_chanstate *); -uint8_t zs_read_data(struct zs_chanstate *); - -void zs_write_reg(struct zs_chanstate *, uint8_t, uint8_t); -void zs_write_csr(struct zs_chanstate *, uint8_t); -void zs_write_data(struct zs_chanstate *, uint8_t); - -/* Zilog Serial hardware interrupts (level 0) */ -#define splzs() spltty() -#define IPL_ZS IPL_TTY |