NetBSD/sys/dev/marvell/gtpcivar.h

97 lines
3.8 KiB
C

/* $NetBSD: gtpcivar.h,v 1.6 2005/12/24 20:27:42 perry Exp $ */
/*
* Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc.
* 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 for the NetBSD Project by
* Allegro Networks, Inc., and Wasabi Systems, Inc.
* 4. The name of Allegro Networks, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
* 5. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY ALLEGRO NETWORKS, INC. AND
* WASABI SYSTEMS, INC. ``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 EITHER ALLEGRO NETWORKS, INC. OR WASABI SYSTEMS, INC.
* 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.
*/
#ifndef _DEV_MARVELL_GTPCIVAR_H
#define _DEV_MARVELL_GTPCIVAR_H
/*
*/
struct gtpci_chipset {
struct pci_chipset gtpc_pc;
int gtpc_busno;
pcitag_t gtpc_self;
bus_space_tag_t gtpc_io_bs;
bus_space_tag_t gtpc_mem_bs;
bus_space_tag_t gtpc_gt_memt;
bus_space_handle_t gtpc_gt_memh;
bus_size_t gtpc_cfgaddr;
bus_size_t gtpc_cfgdata;
bus_size_t gtpc_syncreg;
boolean_t gtpc_host;
};
#ifdef _KERNEL
static uint32_t inline
gtpci_read(struct gtpci_chipset *gtpc, bus_size_t reg)
{
uint32_t rv;
(void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
gtpc->gtpc_syncreg);
rv = bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh, reg);
(void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
gtpc->gtpc_syncreg);
return rv;
}
static void inline
gtpci_write(struct gtpci_chipset *gtpc, bus_size_t reg, uint32_t val)
{
(void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
gtpc->gtpc_syncreg);
bus_space_write_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh, reg, val);
(void) bus_space_read_4(gtpc->gtpc_gt_memt, gtpc->gtpc_gt_memh,
gtpc->gtpc_syncreg);
}
void gtpci_bus_configure(struct gtpci_chipset *);
pcitag_t gtpci_make_tag(pci_chipset_tag_t, int, int, int);
void gtpci_decompose_tag(pci_chipset_tag_t, pcitag_t, int *, int *, int *);
pcireg_t gtpci_conf_read(pci_chipset_tag_t, pcitag_t, int);
void gtpci_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t);
void gtpci_md_bus_devorder(pci_chipset_tag_t, int, char []);
int gtpci_md_intr_map(struct pci_attach_args *, pci_intr_handle_t *);
int gtpci_md_conf_hook(pci_chipset_tag_t, int, int, int, pcireg_t);
void gtpci_md_conf_interrupt(pci_chipset_tag_t, int, int, int, int, int *);
#endif /* _KERNEL */
#endif /* _DEV_MARVELL_GTPCIVAR_H */