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#ifndef _FWCUTTER_H_
#define _FWCUTTER_H_
#define FW_FLAG_LE 0x01 /* little endian? convert */
#define FW_FLAG_V4 0x02 /* b43 vs. b43legacy */
#define FW_FLAG_UNSUPPORTED 0x04 /* not supported/working */
#define fwcutter_stringify_1(x) #x
#define fwcutter_stringify(x) fwcutter_stringify_1(x)
#define FWCUTTER_VERSION fwcutter_stringify(FWCUTTER_VERSION_)
#undef ARRAY_SIZE
#define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
typedef uint16_t be16_t; /* Big-endian 16bit */
typedef uint32_t be32_t; /* Big-endian 32bit */
#if defined(__DragonFly__) || defined(__FreeBSD__)
#define bswap_16 bswap16
#define bswap_32 bswap32
#endif
#define ARG_MATCH 0
#define ARG_NOMATCH 1
#define ARG_ERROR -1
enum fwcutter_mode {
FWCM_EXTRACT = 0, /* default */
FWCM_LIST,
FWCM_IDENTIFY,
};
struct cmdline_args {
const char *infile;
const char *target_dir;
enum fwcutter_mode mode;
int unsupported;
};
struct insn {
uint32_t opcode;
uint16_t op1, op2, op3;
};
/* The IV how it's done in the binary driver files. */
struct iv {
be16_t reg, size;
be32_t val;
} __attribute__((__packed__));
enum extract_type {
EXT_UNDEFINED, /* error catcher */
EXT_UCODE_1, /* rev <= 4 ucode */
EXT_UCODE_2, /* rev 5..14 ucode */
EXT_UCODE_3, /* rev >= 15 ucode */
EXT_PCM, /* "pcm" values */
EXT_IV, /* initial values */
};
struct extract {
const char *name;
const uint32_t offset;
const uint32_t length;
const enum extract_type type;
};
#define EXTRACT_LIST_END { .name = NULL, }
struct file {
const char *name;
const char *id;
const char *ucode_version;
const char *md5;
const struct extract *extract;
const uint32_t flags;
};
/* The header that's put in to every .fw file */
struct fw_header {
/* Type of the firmware data */
uint8_t type;
/* Version number of the firmware data format */
uint8_t ver;
uint8_t __padding[2];
/* Size of the data. For ucode and PCM this is in bytes.
* For IV this is in number-of-ivs. */
be32_t size;
} __attribute__((__packed__));
#define FW_TYPE_UCODE 'u'
#define FW_TYPE_PCM 'p'
#define FW_TYPE_IV 'i'
#define FW_HDR_VER 0x01
/* The IV in the .fw file */
struct b43_iv {
be16_t offset_size;
union {
be16_t d16;
be32_t d32;
} data __attribute__((__packed__));
} __attribute__((__packed__));
#define FW_IV_OFFSET_MASK 0x7FFF
#define FW_IV_32BIT 0x8000
#endif /* _FWCUTTER_H_ */
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