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external/cache/sources/wl/include/bcmsdbrcm.h

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+/*
+ *  BRCM SDIO HOST CONTROLLER driver
+ *
+ * Copyright (C) 2012, Broadcom Corporation
+ * All Rights Reserved.
+ * 
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
+ * the contents of this file may not be disclosed to third parties, copied
+ * or duplicated in any form, in whole or in part, without the prior
+ * written permission of Broadcom Corporation.
+ *
+ * $Id: bcmsdbrcm.h 241182 2011-02-17 21:50:03Z gmo $
+ */
+
+/* global msglevel for debug messages */
+#ifdef BCMDBG
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
+#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL)  printf x; } while (0)
+#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
+#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL)  printf x; } while (0)
+#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL)  printf x; } while (0)
+#else
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#endif
+
+#ifdef BCMPERFSTATS
+#define sd_log(x)	do { if (sd_msglevel & SDH_LOG_VAL)	 bcmlog x; } while (0)
+#else
+#define sd_log(x)
+#endif
+
+/* SDIOH public information, used by per-port code */
+struct sdioh_pubinfo {
+	int 		local_intrcount;	/* Controller interrupt count */
+	bool 		dev_init_done;		/* Client SDIO interface initted */
+	bool		host_init_done;		/* Controller initted */
+	bool		intr_registered;	/* Client handler registered */
+	bool		dev_intr_enabled;	/* Device interrupt enabled/disabled */
+	uint		lockcount;		/* Next count of sdbrcm_lock() calls */
+	void 		*sdos_info;		/* Pointer to per-OS private data */
+};
+
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* private bus modes */
+/* move to API or hardware header. */
+#define SDIOH_MODE_SPI		0
+#define SDIOH_MODE_SD1		1
+#define SDIOH_MODE_SD4		2
+
+/* Expected dev status value for CMD7 */
+#define SDIOH_CMD7_EXP_STATUS   0x00001E00
+
+#define RETRIES_SMALL		20
+#define RETRIES_LARGE		500000
+#define SD_TIMEOUT		250000	/* Timeout after several ms if CMD not complete. */
+
+#define ARVM_MASK		0xFF10
+
+#define USE_PIO			0x0		/* DMA or PIO */
+#define USE_DMA			0x1
+
+#define NTXD			4
+#define NRXD			4
+#define RXBUFSZ			8192
+#define NRXBUFPOST		4
+#define	HWRXOFF			8
+
+#define USE_BLOCKMODE		0x2		/* Block mode can be single block or multi */
+#define USE_MULTIBLOCK		0x4
+
+#define EXT_CLK			0xffffffff	/* external clock improve comment. */
+
+extern int isr_sdbrcm_check_dev_intr(struct sdioh_pubinfo *sd);
+extern uint sd_msglevel;
+
+extern uint32 *sdbrcm_reg_map(osl_t *osh, int32 addr, int size);
+extern void sdbrcm_reg_unmap(osl_t *osh, int32 addr, int size);
+extern int sdbrcm_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdbrcm_free_irq(uint irq, sdioh_info_t *sd);
+
+extern void sdbrcm_lock(sdioh_info_t *sd);
+extern void sdbrcm_unlock(sdioh_info_t *sd);
+
+extern void sdbrcm_devintr_on(sdioh_info_t *sd);
+extern void sdbrcm_devintr_off(sdioh_info_t *sd);
+
+/* Allocate/init/free per-OS private data */
+extern int sdbrcm_osinit(sdioh_info_t *sd, osl_t *osh);
+extern void sdbrcm_osfree(sdioh_info_t *sd, osl_t *osh);