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update seeprom layout
Line 3:
Line 3:
u16 fill[5];+ fixme: there should be a checksum and a SFFS generation number in here somewhere, too
struct {
struct {
− u32 ms_id;
+ u32 ms_id; // 0x00
− u32 ca_id;
+ u32 ca_id; // 0x04
− u32 ng_key_id;
+ u32 ng_key_id; // 0x08
− u8 ng_sig[60];
+ u8 ng_sig[60]; // 0x0C
− u16 counters[5];
+ struct { // 0x48
− union {
− u16 counters2[3];
+ struct {
− u8 korean_key[16];
+ u8 boot2version;
+ u8 unknown1;
+ u8 unknown2;
+ u8 pad;
+ u32 update_tag;
+ };
+ u16 data[4];
+ };
+ u16 checksum; // sum of all data[] elements?
+ } counters[2];
+ u32 nand_generation; // 0x5C not the same as SFFS generation
+ u8 pad0[20]; // 0x60
+ u8 korean_key[16]; // 0x74
+ u8 pad1[116]; // 0x84
+ u16 prng_seed[2]; // 0xF8 u32 with lo word stored first, incremented every time IOS starts,
+ u8 pad2[4]; // 0xFC
};
};
−{{check}}
{{check}}