nexmon – Blame information for rev 1
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | #ifndef _FWCUTTER_H_ |
| 2 | #define _FWCUTTER_H_ |
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| 3 | |||
| 4 | #define FW_FLAG_LE 0x01 /* little endian? convert */ |
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| 5 | #define FW_FLAG_V4 0x02 /* b43 vs. b43legacy */ |
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| 6 | #define FW_FLAG_UNSUPPORTED 0x04 /* not supported/working */ |
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| 7 | |||
| 8 | #define fwcutter_stringify_1(x) #x |
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| 9 | #define fwcutter_stringify(x) fwcutter_stringify_1(x) |
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| 10 | #define FWCUTTER_VERSION fwcutter_stringify(FWCUTTER_VERSION_) |
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| 11 | |||
| 12 | #undef ARRAY_SIZE |
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| 13 | #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0])) |
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| 14 | |||
| 15 | typedef uint16_t be16_t; /* Big-endian 16bit */ |
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| 16 | typedef uint32_t be32_t; /* Big-endian 32bit */ |
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| 17 | |||
| 18 | #if defined(__DragonFly__) || defined(__FreeBSD__) |
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| 19 | #define bswap_16 bswap16 |
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| 20 | #define bswap_32 bswap32 |
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| 21 | #endif |
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| 22 | |||
| 23 | #define ARG_MATCH 0 |
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| 24 | #define ARG_NOMATCH 1 |
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| 25 | #define ARG_ERROR -1 |
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| 26 | |||
| 27 | enum fwcutter_mode { |
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| 28 | FWCM_EXTRACT = 0, /* default */ |
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| 29 | FWCM_LIST, |
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| 30 | FWCM_IDENTIFY, |
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| 31 | }; |
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| 32 | |||
| 33 | struct cmdline_args { |
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| 34 | const char *infile; |
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| 35 | const char *target_dir; |
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| 36 | enum fwcutter_mode mode; |
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| 37 | int unsupported; |
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| 38 | }; |
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| 39 | |||
| 40 | struct insn { |
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| 41 | uint32_t opcode; |
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| 42 | uint16_t op1, op2, op3; |
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| 43 | }; |
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| 44 | |||
| 45 | /* The IV how it's done in the binary driver files. */ |
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| 46 | struct iv { |
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| 47 | be16_t reg, size; |
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| 48 | be32_t val; |
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| 49 | } __attribute__((__packed__)); |
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| 50 | |||
| 51 | enum extract_type { |
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| 52 | EXT_UNDEFINED, /* error catcher */ |
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| 53 | EXT_UCODE_1, /* rev <= 4 ucode */ |
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| 54 | EXT_UCODE_2, /* rev 5..14 ucode */ |
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| 55 | EXT_UCODE_3, /* rev >= 15 ucode */ |
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| 56 | EXT_PCM, /* "pcm" values */ |
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| 57 | EXT_IV, /* initial values */ |
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| 58 | }; |
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| 59 | |||
| 60 | struct extract { |
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| 61 | const char *name; |
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| 62 | const uint32_t offset; |
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| 63 | const uint32_t length; |
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| 64 | const enum extract_type type; |
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| 65 | }; |
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| 66 | |||
| 67 | #define EXTRACT_LIST_END { .name = NULL, } |
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| 68 | |||
| 69 | struct file { |
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| 70 | const char *name; |
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| 71 | const char *ucode_version; |
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| 72 | const char *md5; |
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| 73 | const struct extract *extract; |
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| 74 | const uint32_t flags; |
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| 75 | }; |
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| 76 | |||
| 77 | /* The header that's put in to every .fw file */ |
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| 78 | struct fw_header { |
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| 79 | /* Type of the firmware data */ |
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| 80 | uint8_t type; |
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| 81 | /* Version number of the firmware data format */ |
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| 82 | uint8_t ver; |
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| 83 | uint8_t __padding[2]; |
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| 84 | /* Size of the data. For ucode and PCM this is in bytes. |
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| 85 | * For IV this is in number-of-ivs. */ |
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| 86 | be32_t size; |
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| 87 | } __attribute__((__packed__)); |
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| 88 | |||
| 89 | #define FW_TYPE_UCODE 'u' |
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| 90 | #define FW_TYPE_PCM 'p' |
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| 91 | #define FW_TYPE_IV 'i' |
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| 92 | |||
| 93 | #define FW_HDR_VER 0x01 |
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| 94 | |||
| 95 | /* The IV in the .fw file */ |
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| 96 | struct b43_iv { |
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| 97 | be16_t offset_size; |
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| 98 | union { |
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| 99 | be16_t d16; |
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| 100 | be32_t d32; |
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| 101 | } data __attribute__((__packed__)); |
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| 102 | } __attribute__((__packed__)); |
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| 103 | |||
| 104 | #define FW_IV_OFFSET_MASK 0x7FFF |
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| 105 | #define FW_IV_32BIT 0x8000 |
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| 106 | |||
| 107 | |||
| 108 | #endif /* _FWCUTTER_H_ */ |