diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/sdiovar.h')
| -rwxr-xr-x | drivers/net/wireless/bcmdhd/include/sdiovar.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/sdiovar.h b/drivers/net/wireless/bcmdhd/include/sdiovar.h new file mode 100755 index 0000000..16a1c19 --- /dev/null +++ b/drivers/net/wireless/bcmdhd/include/sdiovar.h @@ -0,0 +1,81 @@ +/* + * Structure used by apps whose drivers access SDIO drivers. + * Pulled out separately so dhdu and wlu can both use it. + * + * Copyright (C) 1999-2012, 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_ */ |