1/*
2 * Copyright (C) ST-Ericsson SA 2011
3 *
4 * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
5 * License terms: GNU General Public License (GPL) version 2
6 */
7
8#ifndef CW1200_PLAT_H_INCLUDED
9#define CW1200_PLAT_H_INCLUDED
10
11struct cw1200_platform_data_spi {
12	u8 spi_bits_per_word;           /* REQUIRED */
13	u16 ref_clk;                    /* REQUIRED (in KHz) */
14
15	/* All others are optional */
16	bool have_5ghz;
17	int reset;                     /* GPIO to RSTn signal (0 disables) */
18	int powerup;                   /* GPIO to POWERUP signal (0 disables) */
19	int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata,
20			  bool enable); /* Control 3v3 / 1v8 supply */
21	int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata,
22			bool enable); /* Control CLK32K */
23	const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
24	const char *sdd_file;  /* if NULL, will use default for detected hw type */
25};
26
27struct cw1200_platform_data_sdio {
28	u16 ref_clk;                    /* REQUIRED (in KHz) */
29
30	/* All others are optional */
31	bool have_5ghz;
32	bool no_nptb;       /* SDIO hardware does not support non-power-of-2-blocksizes */
33	int reset;          /* GPIO to RSTn signal (0 disables) */
34	int powerup;        /* GPIO to POWERUP signal (0 disables) */
35	int irq;            /* IRQ line or 0 to use SDIO IRQ */
36	int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata,
37			  bool enable); /* Control 3v3 / 1v8 supply */
38	int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata,
39			bool enable); /* Control CLK32K */
40	const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
41	const char *sdd_file;  /* if NULL, will use default for detected hw type */
42};
43
44
45/* An example of SPI support in your board setup file:
46
47   static struct cw1200_platform_data_spi cw1200_platform_data = {
48       .ref_clk = 38400,
49       .spi_bits_per_word = 16,
50       .reset = GPIO_RF_RESET,
51       .powerup = GPIO_RF_POWERUP,
52       .macaddr = wifi_mac_addr,
53       .sdd_file = "sdd_sagrad_1091_1098.bin",
54  };
55  static struct spi_board_info myboard_spi_devices[] __initdata = {
56       {
57               .modalias = "cw1200_wlan_spi",
58               .max_speed_hz = 52000000,
59               .bus_num = 0,
60               .irq = WIFI_IRQ,
61               .platform_data = &cw1200_platform_data,
62               .chip_select = 0,
63       },
64  };
65
66 */
67
68/* An example of SDIO support in your board setup file:
69
70  static struct cw1200_platform_data_sdio my_cw1200_platform_data = {
71	.ref_clk = 38400,
72	.have_5ghz = false,
73	.sdd_file = "sdd_myplatform.bin",
74  };
75  cw1200_sdio_set_platform_data(&my_cw1200_platform_data);
76
77 */
78
79void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata);
80
81#endif /* CW1200_PLAT_H_INCLUDED */
82