1/*
2 * HND SiliconBackplane PCI core software interface.
3 *
4 * $Id: hndpci.h 270062 2011-07-01 00:27:12Z $
5 * Copyright (C) 2013, Broadcom Corporation. All Rights Reserved.
6 *
7 * Permission to use, copy, modify, and/or distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
14 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
16 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
17 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
20#ifndef _hndpci_h_
21#define _hndpci_h_
22
23#define SI_PCI_MAXCORES		2
24
25extern int hndpci_read_config(si_t *sih, uint bus, uint dev, uint func,
26                              uint off, void *buf, int len);
27extern int extpci_read_config(si_t *sih, uint bus, uint dev, uint func,
28                              uint off, void *buf, int len);
29extern int hndpci_write_config(si_t *sih, uint bus, uint dev, uint func,
30                               uint off, void *buf, int len);
31extern int extpci_write_config(si_t *sih, uint bus, uint dev, uint func,
32                               uint off, void *buf, int len);
33extern uint8 hndpci_find_pci_capability(si_t *sih, uint bus, uint dev, uint func,
34                                        uint8 req_cap_id, uchar *buf, uint32 *buflen);
35extern void hndpci_ban(uint16 core);
36extern int hndpci_init(si_t *sih);
37extern int hndpci_init_pci(si_t *sih, uint coreunit);
38extern void hndpci_init_cores(si_t *sih);
39extern void hndpci_arb_park(si_t *sih, uint parkid);
40extern bool hndpci_is_hostbridge(uint bus, uint dev);
41extern uint32 hndpci_get_membase(uint bus);
42extern void hndpci_deinit(si_t *sih);	/*borg, for 4706 reboot issue*/
43extern int hndpci_deinit_pci(si_t *sih, uint coreunit);
44
45#define PCI_PARK_NVRAM    0xff
46
47#endif /* _hndpci_h_ */
48