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Diffstat (limited to 'sys/dev/zs/z8530var.h')
| -rw-r--r-- | sys/dev/zs/z8530var.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/sys/dev/zs/z8530var.h b/sys/dev/zs/z8530var.h new file mode 100644 index 0000000..89a246a --- /dev/null +++ b/sys/dev/zs/z8530var.h @@ -0,0 +1,77 @@ +/*- + * Copyright (c) 2003 Jake Burkholder. + * 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 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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#ifndef _DEV_ZS_ZSVAR_H_ +#define _DEV_ZS_ZSVAR_H_ + +struct zs_softc { + device_t sc_dev; + bus_space_tag_t sc_bt; + bus_space_handle_t sc_bh; + struct zstty_softc *sc_child[ZS_NCHAN]; + void *sc_softih; +}; + +struct zstty_softc { + device_t sc_dev; + struct zs_softc *sc_parent; + bus_space_tag_t sc_bt; + bus_space_handle_t sc_csr; + bus_space_handle_t sc_data; + dev_t sc_si; + struct tty *sc_tty; + int sc_icnt; + uint8_t *sc_iput; + uint8_t *sc_iget; + int sc_ocnt; + uint8_t *sc_oget; + int sc_brg_clk; + int sc_alt_break_state; + struct mtx sc_mtx; + uint8_t sc_console; + uint8_t sc_tx_busy; + uint8_t sc_tx_done; + uint8_t sc_preg_held; + uint8_t sc_creg[16]; + uint8_t sc_preg[16]; + uint8_t sc_ibuf[CBLOCK]; + uint8_t sc_obuf[CBLOCK]; +}; + +int zs_attach(device_t dev); +int zs_probe(device_t dev); +void zs_intr(void *v); + +int zstty_attach(device_t dev); +int zstty_probe(device_t dev); + +int zstty_console(device_t dev, char *mode, int len); + +void zstty_set_speed(struct zstty_softc *sc, int ospeed); + +#endif |
