freebsd-dev/sys/dev/mwl/mwldiag.h

109 lines
3.9 KiB
C

/*-
* Copyright (c) 2007-2009 Sam Leffler, Errno Consulting
* Copyright (c) 2007-2009 Marvell Semiconductor, 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,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
* redistribution must be conditioned upon including a substantially
* similar Disclaimer requirement for further binary redistribution.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
*
* $FreeBSD$
*/
#ifndef _MWL_DIAG_H_
#define _MWL_DIAG_H_
/*
* Diagnostic interface. This is an open-ended interface that
* is opaque to applications. Diagnostic programs use this to
* retrieve internal data structures, etc. There is no guarantee
* that calling conventions for calls other than MWL_DIAG_REVS
* are stable between HAL releases; a diagnostic application must
* use the HAL revision information to deal with ABI/API differences.
*
* NB: do not renumber these, certain codes are publicly used.
*/
enum {
MWL_DIAG_CMD_REVS = 0, /* MAC/PHY/Radio revs */
MWL_DIAG_CMD_REGS = 1, /* Registers */
MWL_DIAG_CMD_HOSTCMD = 2, /* issue arbitrary cmd */
MWL_DIAG_CMD_FWLOAD = 3, /* load firmware */
};
/*
* Device revision information.
*/
typedef struct {
uint16_t mh_devid; /* PCI device ID */
uint16_t mh_subvendorid; /* PCI subvendor ID */
uint16_t mh_macRev; /* MAC revision */
uint16_t mh_phyRev; /* PHY revision */
} MWL_DIAG_REVS;
typedef struct {
uint16_t start; /* first register */
uint16_t end; /* ending register or zero */
} MWL_DIAG_REGRANGE;
/*
* Registers are mapped into virtual banks; the hal converts
* r/w operations through the diag api to host cmds as required.
*
* NB: register offsets are 16-bits and we need to avoid real
* register mappings in BAR1.
*/
#define MWL_DIAG_BASE_MAC 0xa000
#define MWL_DIAG_ISMAC(r) \
(MWL_DIAG_BASE_MAC <= (r) && (r) < (MWL_DIAG_BASE_MAC+0x1000))
#define MWL_DIAG_BASE_BB 0xe000
#define MWL_DIAG_ISBB(r) \
(MWL_DIAG_BASE_BB <= (r) && (r) < (MWL_DIAG_BASE_BB+0x1000))
#define MWL_DIAG_BASE_RF 0xf000
#define MWL_DIAG_ISRF(r) \
(MWL_DIAG_BASE_RF <= (r) && (r) < (MWL_DIAG_BASE_RF+0x1000))
/*
* Firmware download
*/
typedef struct {
uint32_t opmode; /* operating mode */
uint32_t signature; /* f/w ready signature */
char name[1]; /* variable length pathname */
} MWL_DIAG_FWLOAD;
struct mwl_diag {
char md_name[IFNAMSIZ]; /* if name, e.g. "mv0" */
uint16_t md_id;
#define MWL_DIAG_DYN 0x8000 /* allocate buffer in caller */
#define MWL_DIAG_IN 0x4000 /* copy in parameters */
#define MWL_DIAG_OUT 0x0000 /* copy out results (always) */
#define MWL_DIAG_ID 0x0fff
uint16_t md_in_size; /* pack to fit, yech */
void * md_in_data;
void * md_out_data;
u_int md_out_size;
};
#define SIOCGMVDIAG _IOWR('i', 138, struct mwl_diag)
#define SIOCGMVRESET _IOW('i', 139, struct mwl_diag)
#endif /* _MWL_DIAG_H_ */