HTC Vision (and others) have a Broadcom BCM4329 chip-set for WiFi/Bluetooth/FM-rx...

[bootloader-ap.git] / drivers / net / wireless / bcm4329 / include / bcmsdh_sdmmc.h

diff --git a/drivers/net/wireless/bcm4329/include/bcmsdh_sdmmc.h b/drivers/net/wireless/bcm4329/include/bcmsdh_sdmmc.h
new file mode 100644 (file)
index 0000000..b572f34
--- /dev/null
+++ b/drivers/net/wireless/bcm4329/include/bcmsdh_sdmmc.h
@@ -0,0 +1,122 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 1999-2009, 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: bcmsdh_sdmmc.h,v 13.1.2.1.8.7 2009/10/27 18:22:52 Exp $
+ */
+
+#ifndef __BCMSDH_SDMMC_H__
+#define __BCMSDH_SDMMC_H__
+
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+
+#define sd_sync_dma(sd, read, nbytes)
+#define sd_init_dma(sd)
+#define sd_ack_intr(sd)
+#define sd_wakeup(sd);
+
+/* Allocate/init/free per-OS private data */
+extern int sdioh_sdmmc_osinit(sdioh_info_t *sd);
+extern void sdioh_sdmmc_osfree(sdioh_info_t *sd);
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+       do { if (!(exp)) \
+               printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+       } while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS        0
+#define ERROR  1
+
+/* private bus modes */
+#define SDIOH_MODE_SD4         2
+#define CLIENT_INTR            0x100   /* Get rid of this! */
+
+struct sdioh_info {
+       osl_t           *osh;                   /* osh handler */
+       bool            client_intr_enabled;    /* interrupt connnected flag */
+       bool            intr_handler_valid;     /* client driver interrupt handler valid */
+       sdioh_cb_fn_t   intr_handler;           /* registered interrupt handler */
+       void            *intr_handler_arg;      /* argument to call interrupt handler */
+       uint16          intmask;                /* Current active interrupts */
+       void            *sdos_info;             /* Pointer to per-OS private data */
+
+       uint            irq;                    /* Client irq */
+       int             intrcount;              /* Client interrupts */
+
+       bool            sd_use_dma;             /* DMA on CMD53 */
+       bool            sd_blockmode;           /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+                                               /*  Must be on for sd_multiblock to be effective */
+       bool            use_client_ints;        /* If this is false, make sure to restore */
+       int             sd_mode;                /* SD1/SD4/SPI */
+       int             client_block_size[SDIOD_MAX_IOFUNCS];           /* Blocksize */
+       uint8           num_funcs;              /* Supported funcs on client */
+       uint32          com_cis_ptr;
+       uint32          func_cis_ptr[SDIOD_MAX_IOFUNCS];
+       uint            max_dma_len;
+       uint            max_dma_descriptors;    /* DMA Descriptors supported by this controller. */
+//     SDDMA_DESCRIPTOR        SGList[32];     /* Scatter/Gather DMA List */
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdh_sdmmc.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/* OS-independent interrupt handler */
+extern bool check_client_intr(sdioh_info_t *sd);
+
+/* Core interrupt enable/disable of device interrupts */
+extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
+extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
+
+
+/**************************************************************
+ * Internal interfaces: bcmsdh_sdmmc.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *sdioh_sdmmc_reg_map(osl_t *osh, int32 addr, int size);
+extern void sdioh_sdmmc_reg_unmap(osl_t *osh, int32 addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int sdioh_sdmmc_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdioh_sdmmc_free_irq(uint irq, sdioh_info_t *sd);
+
+typedef struct _BCMSDH_SDMMC_INSTANCE {
+       sdioh_info_t    *sd;
+       struct sdio_func *func[SDIOD_MAX_IOFUNCS];
+} BCMSDH_SDMMC_INSTANCE, *PBCMSDH_SDMMC_INSTANCE;
+
+#endif /* __BCMSDH_SDMMC_H__ */