1/*
2 * Copyright (c) 2013 Broadcom Corporation
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16#ifndef BRCMFMAC_FIRMWARE_H
17#define BRCMFMAC_FIRMWARE_H
18
19#define BRCMF_FW_REQUEST		0x000F
20#define  BRCMF_FW_REQUEST_NVRAM		0x0001
21#define BRCMF_FW_REQ_FLAGS		0x00F0
22#define  BRCMF_FW_REQ_NV_OPTIONAL	0x0010
23
24#define	BRCMF_FW_PATH_LEN	256
25#define	BRCMF_FW_NAME_LEN	32
26
27extern char brcmf_firmware_path[];
28
29void brcmf_fw_nvram_free(void *nvram);
30/*
31 * Request firmware(s) asynchronously. When the asynchronous request
32 * fails it will not use the callback, but call device_release_driver()
33 * instead which will call the driver .remove() callback.
34 */
35int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags,
36				const char *code, const char *nvram,
37				void (*fw_cb)(struct device *dev,
38					      const struct firmware *fw,
39					      void *nvram_image, u32 nvram_len),
40				u16 domain_nr, u16 bus_nr);
41int brcmf_fw_get_firmwares(struct device *dev, u16 flags,
42			   const char *code, const char *nvram,
43			   void (*fw_cb)(struct device *dev,
44					 const struct firmware *fw,
45					 void *nvram_image, u32 nvram_len));
46
47#endif /* BRCMFMAC_FIRMWARE_H */
48