64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/*
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* Structure used by apps whose drivers access SDIO drivers.
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* Pulled out separately so dhdu and wlu can both use it.
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*
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* $ Copyright Open Broadcom Corporation $
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*
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* $Id: sdiovar.h 241182 2011-02-17 21:50:03Z $
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*/
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#ifndef _sdiovar_h_
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#define _sdiovar_h_
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#include <typedefs.h>
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/* require default structure packing */
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#define BWL_DEFAULT_PACKING
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#include <packed_section_start.h>
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typedef struct sdreg {
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int func;
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int offset;
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int value;
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} sdreg_t;
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/* Common msglevel constants */
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#define SDH_ERROR_VAL 0x0001 /* Error */
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#define SDH_TRACE_VAL 0x0002 /* Trace */
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#define SDH_INFO_VAL 0x0004 /* Info */
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#define SDH_DEBUG_VAL 0x0008 /* Debug */
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#define SDH_DATA_VAL 0x0010 /* Data */
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#define SDH_CTRL_VAL 0x0020 /* Control Regs */
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#define SDH_LOG_VAL 0x0040 /* Enable bcmlog */
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#define SDH_DMA_VAL 0x0080 /* DMA */
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#define NUM_PREV_TRANSACTIONS 16
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#ifdef BCMSPI
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/* Error statistics for gSPI */
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struct spierrstats_t {
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uint32 dna; /* The requested data is not available. */
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uint32 rdunderflow; /* FIFO underflow happened due to current (F2, F3) rd command */
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uint32 wroverflow; /* FIFO underflow happened due to current (F1, F2, F3) wr command */
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uint32 f2interrupt; /* OR of all F2 related intr status bits. */
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uint32 f3interrupt; /* OR of all F3 related intr status bits. */
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uint32 f2rxnotready; /* F2 FIFO is not ready to receive data (FIFO empty) */
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uint32 f3rxnotready; /* F3 FIFO is not ready to receive data (FIFO empty) */
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uint32 hostcmddataerr; /* Error in command or host data, detected by CRC/checksum
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* (optional)
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*/
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uint32 f2pktavailable; /* Packet is available in F2 TX FIFO */
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uint32 f3pktavailable; /* Packet is available in F2 TX FIFO */
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uint32 dstatus[NUM_PREV_TRANSACTIONS]; /* dstatus bits of last 16 gSPI transactions */
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uint32 spicmd[NUM_PREV_TRANSACTIONS];
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};
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#endif /* BCMSPI */
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#include <packed_section_end.h>
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#endif /* _sdiovar_h_ */
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