2 * Copyright (c) 2007-2009 Sam Leffler, Errno Consulting
3 * Copyright (c) 2007-2009 Marvell Semiconductor, Inc.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer,
11 * without modification.
12 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
13 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
14 * redistribution must be conditioned upon including a substantially
15 * similar Disclaimer requirement for further binary redistribution.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
21 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
22 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
23 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
26 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28 * THE POSSIBILITY OF SUCH DAMAGES.
36 * Diagnostic interface. This is an open-ended interface that
37 * is opaque to applications. Diagnostic programs use this to
38 * retrieve internal data structures, etc. There is no guarantee
39 * that calling conventions for calls other than MWL_DIAG_REVS
40 * are stable between HAL releases; a diagnostic application must
41 * use the HAL revision information to deal with ABI/API differences.
43 * NB: do not renumber these, certain codes are publicly used.
46 MWL_DIAG_CMD_REVS = 0, /* MAC/PHY/Radio revs */
47 MWL_DIAG_CMD_REGS = 1, /* Registers */
48 MWL_DIAG_CMD_HOSTCMD = 2, /* issue arbitrary cmd */
49 MWL_DIAG_CMD_FWLOAD = 3, /* load firmware */
53 * Device revision information.
56 uint16_t mh_devid; /* PCI device ID */
57 uint16_t mh_subvendorid; /* PCI subvendor ID */
58 uint16_t mh_macRev; /* MAC revision */
59 uint16_t mh_phyRev; /* PHY revision */
63 uint16_t start; /* first register */
64 uint16_t end; /* ending register or zero */
68 * Registers are mapped into virtual banks; the hal converts
69 * r/w operations through the diag api to host cmds as required.
71 * NB: register offsets are 16-bits and we need to avoid real
72 * register mappings in BAR1.
74 #define MWL_DIAG_BASE_MAC 0xa000
75 #define MWL_DIAG_ISMAC(r) \
76 (MWL_DIAG_BASE_MAC <= (r) && (r) < (MWL_DIAG_BASE_MAC+0x1000))
77 #define MWL_DIAG_BASE_BB 0xe000
78 #define MWL_DIAG_ISBB(r) \
79 (MWL_DIAG_BASE_BB <= (r) && (r) < (MWL_DIAG_BASE_BB+0x1000))
80 #define MWL_DIAG_BASE_RF 0xf000
81 #define MWL_DIAG_ISRF(r) \
82 (MWL_DIAG_BASE_RF <= (r) && (r) < (MWL_DIAG_BASE_RF+0x1000))
88 uint32_t opmode; /* operating mode */
89 uint32_t signature; /* f/w ready signature */
90 char name[1]; /* variable length pathname */
94 char md_name[IFNAMSIZ]; /* if name, e.g. "mv0" */
96 #define MWL_DIAG_DYN 0x8000 /* allocate buffer in caller */
97 #define MWL_DIAG_IN 0x4000 /* copy in parameters */
98 #define MWL_DIAG_OUT 0x0000 /* copy out results (always) */
99 #define MWL_DIAG_ID 0x0fff
100 uint16_t md_in_size; /* pack to fit, yech */
106 #define SIOCGMVDIAG _IOWR('i', 138, struct mwl_diag)
107 #define SIOCGMVRESET _IOW('i', 139, struct mwl_diag)
108 #endif /* _MWL_DIAG_H_ */