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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
commitfcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch)
treea57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/net/wireless/bcm4329/include/bcmsdbus.h
parent8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff)
Added missing tegra files.HEADmaster
Diffstat (limited to 'drivers/net/wireless/bcm4329/include/bcmsdbus.h')
-rw-r--r--drivers/net/wireless/bcm4329/include/bcmsdbus.h117
1 files changed, 117 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcm4329/include/bcmsdbus.h b/drivers/net/wireless/bcm4329/include/bcmsdbus.h
new file mode 100644
index 00000000000..b7b67bc6624
--- /dev/null
+++ b/drivers/net/wireless/bcm4329/include/bcmsdbus.h
@@ -0,0 +1,117 @@
1/*
2 * Definitions for API from sdio common code (bcmsdh) to individual
3 * host controller drivers.
4 *
5 * Copyright (C) 1999-2010, Broadcom Corporation
6 *
7 * Unless you and Broadcom execute a separate written software license
8 * agreement governing use of this software, this software is licensed to you
9 * under the terms of the GNU General Public License version 2 (the "GPL"),
10 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
11 * following added to such license:
12 *
13 * As a special exception, the copyright holders of this software give you
14 * permission to link this software with independent modules, and to copy and
15 * distribute the resulting executable under terms of your choice, provided that
16 * you also meet, for each linked independent module, the terms and conditions of
17 * the license of that module. An independent module is a module which is not
18 * derived from this software. The special exception does not apply to any
19 * modifications of the software.
20 *
21 * Notwithstanding the above, under no circumstances may you combine this
22 * software in any way with any other Broadcom software provided under a license
23 * other than the GPL, without Broadcom's express prior written consent.
24 *
25 * $Id: bcmsdbus.h,v 13.11.14.2.6.6 2009/10/27 17:20:28 Exp $
26 */
27
28#ifndef _sdio_api_h_
29#define _sdio_api_h_
30
31
32#define SDIOH_API_RC_SUCCESS (0x00)
33#define SDIOH_API_RC_FAIL (0x01)
34#define SDIOH_API_SUCCESS(status) (status == 0)
35
36#define SDIOH_READ 0 /* Read request */
37#define SDIOH_WRITE 1 /* Write request */
38
39#define SDIOH_DATA_FIX 0 /* Fixed addressing */
40#define SDIOH_DATA_INC 1 /* Incremental addressing */
41
42#define SDIOH_CMD_TYPE_NORMAL 0 /* Normal command */
43#define SDIOH_CMD_TYPE_APPEND 1 /* Append command */
44#define SDIOH_CMD_TYPE_CUTTHRU 2 /* Cut-through command */
45
46#define SDIOH_DATA_PIO 0 /* PIO mode */
47#define SDIOH_DATA_DMA 1 /* DMA mode */
48
49
50typedef int SDIOH_API_RC;
51
52/* SDio Host structure */
53typedef struct sdioh_info sdioh_info_t;
54
55/* callback function, taking one arg */
56typedef void (*sdioh_cb_fn_t)(void *);
57
58/* attach, return handler on success, NULL if failed.
59 * The handler shall be provided by all subsequent calls. No local cache
60 * cfghdl points to the starting address of pci device mapped memory
61 */
62extern sdioh_info_t * sdioh_attach(osl_t *osh, void *cfghdl, uint irq);
63extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *si);
64extern SDIOH_API_RC sdioh_interrupt_register(sdioh_info_t *si, sdioh_cb_fn_t fn, void *argh);
65extern SDIOH_API_RC sdioh_interrupt_deregister(sdioh_info_t *si);
66
67/* query whether SD interrupt is enabled or not */
68extern SDIOH_API_RC sdioh_interrupt_query(sdioh_info_t *si, bool *onoff);
69
70/* enable or disable SD interrupt */
71extern SDIOH_API_RC sdioh_interrupt_set(sdioh_info_t *si, bool enable_disable);
72
73#if defined(DHD_DEBUG)
74extern bool sdioh_interrupt_pending(sdioh_info_t *si);
75#endif
76
77/* read or write one byte using cmd52 */
78extern SDIOH_API_RC sdioh_request_byte(sdioh_info_t *si, uint rw, uint fnc, uint addr, uint8 *byte);
79
80/* read or write 2/4 bytes using cmd53 */
81extern SDIOH_API_RC sdioh_request_word(sdioh_info_t *si, uint cmd_type, uint rw, uint fnc,
82 uint addr, uint32 *word, uint nbyte);
83
84/* read or write any buffer using cmd53 */
85extern SDIOH_API_RC sdioh_request_buffer(sdioh_info_t *si, uint pio_dma, uint fix_inc,
86 uint rw, uint fnc_num, uint32 addr, uint regwidth, uint32 buflen, uint8 *buffer,
87 void *pkt);
88
89/* get cis data */
90extern SDIOH_API_RC sdioh_cis_read(sdioh_info_t *si, uint fuc, uint8 *cis, uint32 length);
91
92extern SDIOH_API_RC sdioh_cfg_read(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
93extern SDIOH_API_RC sdioh_cfg_write(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
94
95/* query number of io functions */
96extern uint sdioh_query_iofnum(sdioh_info_t *si);
97
98/* handle iovars */
99extern int sdioh_iovar_op(sdioh_info_t *si, const char *name,
100 void *params, int plen, void *arg, int len, bool set);
101
102/* Issue abort to the specified function and clear controller as needed */
103extern int sdioh_abort(sdioh_info_t *si, uint fnc);
104
105/* Start and Stop SDIO without re-enumerating the SD card. */
106extern int sdioh_start(sdioh_info_t *si, int stage);
107extern int sdioh_stop(sdioh_info_t *si);
108
109/* Reset and re-initialize the device */
110extern int sdioh_sdio_reset(sdioh_info_t *si);
111
112/* Helper function */
113void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh);
114
115
116
117#endif /* _sdio_api_h_ */