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GitHub Repository: orangepi-xunlong/orangepi-build
 Path: blob/next/external/cache/sources/wl/include/bcmsdbrcm.h
Views: 3959
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/*

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 *  BRCM SDIO HOST CONTROLLER driver

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 *

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 * Copyright (C) 2012, Broadcom Corporation

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 * All Rights Reserved.

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 * 

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 * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;

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 * the contents of this file may not be disclosed to third parties, copied

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 * or duplicated in any form, in whole or in part, without the prior

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 * written permission of Broadcom Corporation.

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 *

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 * $Id: bcmsdbrcm.h 241182 2011-02-17 21:50:03Z gmo $

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 */

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/* global msglevel for debug messages */

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#ifdef BCMDBG

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#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)

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#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)

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#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL)  printf x; } while (0)

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#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)

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#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL)  printf x; } while (0)

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#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL)  printf x; } while (0)

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#else

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#define sd_err(x)

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#define sd_trace(x)

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#define sd_info(x)

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#define sd_debug(x)

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#define sd_data(x)

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#define sd_ctrl(x)

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#endif

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#ifdef BCMPERFSTATS

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#define sd_log(x)	do { if (sd_msglevel & SDH_LOG_VAL)	 bcmlog x; } while (0)

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#else

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#define sd_log(x)

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#endif

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/* SDIOH public information, used by per-port code */

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struct sdioh_pubinfo {

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	int 		local_intrcount;	/* Controller interrupt count */

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	bool 		dev_init_done;		/* Client SDIO interface initted */

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	bool		host_init_done;		/* Controller initted */

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	bool		intr_registered;	/* Client handler registered */

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	bool		dev_intr_enabled;	/* Device interrupt enabled/disabled */

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	uint		lockcount;		/* Next count of sdbrcm_lock() calls */

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	void 		*sdos_info;		/* Pointer to per-OS private data */

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};

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#define BLOCK_SIZE_4318 64

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#define BLOCK_SIZE_4328 512

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/* private bus modes */

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/* move to API or hardware header. */

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#define SDIOH_MODE_SPI		0

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#define SDIOH_MODE_SD1		1

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#define SDIOH_MODE_SD4		2

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/* Expected dev status value for CMD7 */

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#define SDIOH_CMD7_EXP_STATUS   0x00001E00

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#define RETRIES_SMALL		20

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#define RETRIES_LARGE		500000

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#define SD_TIMEOUT		250000	/* Timeout after several ms if CMD not complete. */

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#define ARVM_MASK		0xFF10

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#define USE_PIO			0x0		/* DMA or PIO */

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#define USE_DMA			0x1

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#define NTXD			4

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#define NRXD			4

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#define RXBUFSZ			8192

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#define NRXBUFPOST		4

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#define	HWRXOFF			8

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#define USE_BLOCKMODE		0x2		/* Block mode can be single block or multi */

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#define USE_MULTIBLOCK		0x4

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#define EXT_CLK			0xffffffff	/* external clock improve comment. */

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extern int isr_sdbrcm_check_dev_intr(struct sdioh_pubinfo *sd);

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extern uint sd_msglevel;

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extern uint32 *sdbrcm_reg_map(osl_t *osh, int32 addr, int size);

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extern void sdbrcm_reg_unmap(osl_t *osh, int32 addr, int size);

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extern int sdbrcm_register_irq(sdioh_info_t *sd, uint irq);

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extern void sdbrcm_free_irq(uint irq, sdioh_info_t *sd);

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extern void sdbrcm_lock(sdioh_info_t *sd);

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extern void sdbrcm_unlock(sdioh_info_t *sd);

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extern void sdbrcm_devintr_on(sdioh_info_t *sd);

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extern void sdbrcm_devintr_off(sdioh_info_t *sd);

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/* Allocate/init/free per-OS private data */

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extern int sdbrcm_osinit(sdioh_info_t *sd, osl_t *osh);

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extern void sdbrcm_osfree(sdioh_info_t *sd, osl_t *osh);

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