diff options
Diffstat (limited to 'sys/dev/pci/siop_pci_common.h')
-rw-r--r-- | sys/dev/pci/siop_pci_common.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/sys/dev/pci/siop_pci_common.h b/sys/dev/pci/siop_pci_common.h new file mode 100644 index 00000000000..cc53d21bf53 --- /dev/null +++ b/sys/dev/pci/siop_pci_common.h @@ -0,0 +1,61 @@ +/* $OpenBSD: siop_pci_common.h,v 1.1 2001/02/15 04:07:58 krw Exp $ */ +/* $NetBSD: siop_pci_common.h,v 1.2 2000/10/23 14:57:23 bouyer Exp $ */ + +/* + * Copyright (c) 2000 Manuel Bouyer. + * + * 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 Manuel Bouyer + * 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. + */ + +/* common functions for the siop and esiop pci front ends */ + +/* structure describing each chip */ +struct siop_product_desc { + u_int32_t product; + int revision; + const char *name; + int features; /* features are defined in siopvar.h */ + u_int8_t maxburst; + u_int8_t maxoff; /* maximum supported offset */ + u_int8_t clock_div; /* clock divider to use for async. logic */ + u_int8_t clock_period; /* clock period (ns * 10) */ + int ram_size; /* size of RAM, if appropriate */ +}; + +const struct siop_product_desc * siop_lookup_product __P((u_int32_t, int)); + +/* Driver internal state */ +struct siop_pci_softc { + struct siop_softc siop; + pci_chipset_tag_t sc_pc; /* PCI registers info */ + pcitag_t sc_tag; + void *sc_ih; /* PCI interrupt handle */ + const struct siop_product_desc *sc_pp; /* Adapter description */ +}; + +int siop_pci_attach_common __P((struct siop_pci_softc *, + struct pci_attach_args *)); +void siop_pci_reset __P((struct siop_softc *)); |