87 lines
3.2 KiB
C
87 lines
3.2 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2013 Broadcom Corporation
|
||
|
|
*
|
||
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
||
|
|
* purpose with or without fee is hereby granted, provided that the above
|
||
|
|
* copyright notice and this permission notice appear in all copies.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
||
|
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
||
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
||
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||
|
|
*/
|
||
|
|
#ifndef BRCMFMAC_FIRMWARE_H
|
||
|
|
#define BRCMFMAC_FIRMWARE_H
|
||
|
|
|
||
|
|
#define BRCMF_FW_REQUEST 0x000F
|
||
|
|
#define BRCMF_FW_REQUEST_NVRAM 0x0001
|
||
|
|
#define BRCMF_FW_REQ_FLAGS 0x00F0
|
||
|
|
#define BRCMF_FW_REQ_NV_OPTIONAL 0x0010
|
||
|
|
|
||
|
|
#define BRCMF_FW_NAME_LEN 320
|
||
|
|
|
||
|
|
#define BRCMF_FW_DEFAULT_PATH "brcm/"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct brcmf_firmware_mapping - Used to map chipid/revmask to firmware
|
||
|
|
* filename and nvram filename. Each bus type implementation should create
|
||
|
|
* a table of firmware mappings (using the macros defined below).
|
||
|
|
*
|
||
|
|
* @chipid: ID of chip.
|
||
|
|
* @revmask: bitmask of revisions, e.g. 0x10 means rev 4 only, 0xf means rev 0-3
|
||
|
|
* @fw: name of the firmware file.
|
||
|
|
* @nvram: name of nvram file.
|
||
|
|
*/
|
||
|
|
struct brcmf_firmware_mapping {
|
||
|
|
u32 chipid;
|
||
|
|
u32 revmask;
|
||
|
|
const char *fw;
|
||
|
|
const char *nvram;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define BRCMF_FW_NVRAM_DEF(fw_nvram_name, fw, nvram) \
|
||
|
|
static const char BRCM_ ## fw_nvram_name ## _FIRMWARE_NAME[] = \
|
||
|
|
BRCMF_FW_DEFAULT_PATH fw; \
|
||
|
|
static const char BRCM_ ## fw_nvram_name ## _NVRAM_NAME[] = \
|
||
|
|
BRCMF_FW_DEFAULT_PATH nvram; \
|
||
|
|
MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH fw);
|
||
|
|
|
||
|
|
#define BRCMF_FW_DEF(fw_name, fw) \
|
||
|
|
static const char BRCM_ ## fw_name ## _FIRMWARE_NAME[] = \
|
||
|
|
BRCMF_FW_DEFAULT_PATH fw; \
|
||
|
|
MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH fw) \
|
||
|
|
|
||
|
|
#define BRCMF_FW_NVRAM_ENTRY(chipid, mask, name) \
|
||
|
|
{ chipid, mask, \
|
||
|
|
BRCM_ ## name ## _FIRMWARE_NAME, BRCM_ ## name ## _NVRAM_NAME }
|
||
|
|
|
||
|
|
#define BRCMF_FW_ENTRY(chipid, mask, name) \
|
||
|
|
{ chipid, mask, BRCM_ ## name ## _FIRMWARE_NAME, NULL }
|
||
|
|
|
||
|
|
int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev,
|
||
|
|
struct brcmf_firmware_mapping mapping_table[],
|
||
|
|
u32 table_size, char fw_name[BRCMF_FW_NAME_LEN],
|
||
|
|
char nvram_name[BRCMF_FW_NAME_LEN]);
|
||
|
|
void brcmf_fw_nvram_free(void *nvram);
|
||
|
|
/*
|
||
|
|
* Request firmware(s) asynchronously. When the asynchronous request
|
||
|
|
* fails it will not use the callback, but call device_release_driver()
|
||
|
|
* instead which will call the driver .remove() callback.
|
||
|
|
*/
|
||
|
|
int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags,
|
||
|
|
const char *code, const char *nvram,
|
||
|
|
void (*fw_cb)(struct device *dev, int err,
|
||
|
|
const struct firmware *fw,
|
||
|
|
void *nvram_image, u32 nvram_len),
|
||
|
|
u16 domain_nr, u16 bus_nr);
|
||
|
|
int brcmf_fw_get_firmwares(struct device *dev, u16 flags,
|
||
|
|
const char *code, const char *nvram,
|
||
|
|
void (*fw_cb)(struct device *dev, int err,
|
||
|
|
const struct firmware *fw,
|
||
|
|
void *nvram_image, u32 nvram_len));
|
||
|
|
|
||
|
|
#endif /* BRCMFMAC_FIRMWARE_H */
|