diff options
Diffstat (limited to 'sys/dev/pci/nofnvar.h')
| -rw-r--r-- | sys/dev/pci/nofnvar.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/sys/dev/pci/nofnvar.h b/sys/dev/pci/nofnvar.h new file mode 100644 index 00000000000..558052ca28d --- /dev/null +++ b/sys/dev/pci/nofnvar.h @@ -0,0 +1,57 @@ +/* $OpenBSD: nofnvar.h,v 1.1 2002/01/07 23:16:38 jason Exp $ */ + +/* + * Copyright (c) 2002 Jason L. Wright (jason@thought.net) + * 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 Jason L. Wright + * 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. + */ + + +struct nofn_softc { + struct device sc_dv; /* us, as a device */ + void *sc_ih; /* interrupt vectoring */ + bus_space_handle_t sc_sh0; /* group 0 handle */ + bus_space_tag_t sc_st0; /* group 0 tag */ + bus_space_handle_t sc_sh1; /* group 1 handle */ + bus_space_tag_t sc_st1; /* group 1 tag */ + bus_space_handle_t sc_sh2; /* gpram handle */ + bus_space_tag_t sc_st2; /* gpram tag */ + pci_chipset_tag_t sc_pci_pc; /* pci config space */ + pcitag_t sc_pci_tag; /* pci config space tag */ + struct timeout sc_rngto; /* rng timeout */ + int sc_rnghz; /* rng ticks */ +}; + +#define G0_READ_4(sc,reg) \ + bus_space_read_4((sc)->sc_st0, (sc)->sc_sh0, (reg)) +#define G0_WRITE_4(sc,reg, val) \ + bus_space_write_4((sc)->sc_st0, (sc)->sc_sh0, (reg), (val)) +#define G1_READ_4(sc,reg) \ + bus_space_read_4((sc)->sc_st1, (sc)->sc_sh1, (reg)) +#define G1_WRITE_4(sc,reg, val) \ + bus_space_write_4((sc)->sc_st1, (sc)->sc_sh1, (reg), (val)) |