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/*
* Structure used by apps whose drivers access SDIO drivers.
* Pulled out separately so dhdu and wlu can both use it.
*
* Copyright (C) 1999-2014, Broadcom Corporation
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
*
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
* you also meet, for each linked independent module, the terms and conditions of
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
*
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a license
* other than the GPL, without Broadcom's express prior written consent.
*
* $Id: sdiovar.h 241182 2011-02-17 21:50:03Z $
*/
#ifndef _sdiovar_h_
#define _sdiovar_h_
#include <typedefs.h>
/* require default structure packing */
#define BWL_DEFAULT_PACKING
#include <packed_section_start.h>
typedef struct sdreg {
int func;
int offset;
int value;
} sdreg_t;
/* Common msglevel constants */
#define SDH_ERROR_VAL 0x0001 /* Error */
#define SDH_TRACE_VAL 0x0002 /* Trace */
#define SDH_INFO_VAL 0x0004 /* Info */
#define SDH_DEBUG_VAL 0x0008 /* Debug */
#define SDH_DATA_VAL 0x0010 /* Data */
#define SDH_CTRL_VAL 0x0020 /* Control Regs */
#define SDH_LOG_VAL 0x0040 /* Enable bcmlog */
#define SDH_DMA_VAL 0x0080 /* DMA */
#define NUM_PREV_TRANSACTIONS 16
#ifdef BCMSPI
/* Error statistics for gSPI */
struct spierrstats_t {
uint32 dna; /* The requested data is not available. */
uint32 rdunderflow; /* FIFO underflow happened due to current (F2, F3) rd command */
uint32 wroverflow; /* FIFO underflow happened due to current (F1, F2, F3) wr command */
uint32 f2interrupt; /* OR of all F2 related intr status bits. */
uint32 f3interrupt; /* OR of all F3 related intr status bits. */
uint32 f2rxnotready; /* F2 FIFO is not ready to receive data (FIFO empty) */
uint32 f3rxnotready; /* F3 FIFO is not ready to receive data (FIFO empty) */
uint32 hostcmddataerr; /* Error in command or host data, detected by CRC/checksum
* (optional)
*/
uint32 f2pktavailable; /* Packet is available in F2 TX FIFO */
uint32 f3pktavailable; /* Packet is available in F2 TX FIFO */
uint32 dstatus[NUM_PREV_TRANSACTIONS]; /* dstatus bits of last 16 gSPI transactions */
uint32 spicmd[NUM_PREV_TRANSACTIONS];
};
#endif /* BCMSPI */
#include <packed_section_end.h>
#endif /* _sdiovar_h_ */
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