Nolen Johnson | 802fd00 | 2019-08-07 23:56:48 -0400 | [diff] [blame] | 1 | #ifndef __LOKI_H_ |
| 2 | #define __LOKI_H_ |
| 3 | |
| 4 | #define VERSION "2.1" |
| 5 | |
| 6 | #define BOOT_MAGIC_SIZE 8 |
| 7 | #define BOOT_NAME_SIZE 16 |
| 8 | #define BOOT_ARGS_SIZE 512 |
| 9 | |
| 10 | #define BOOT_PARTITION "/dev/block/platform/msm_sdcc.1/by-name/boot" |
| 11 | #define RECOVERY_PARTITION "/dev/block/platform/msm_sdcc.1/by-name/recovery" |
| 12 | #define ABOOT_PARTITION "/dev/block/platform/msm_sdcc.1/by-name/aboot" |
| 13 | |
| 14 | #define PATTERN1 "\xf0\xb5\x8f\xb0\x06\x46\xf0\xf7" |
| 15 | #define PATTERN2 "\xf0\xb5\x8f\xb0\x07\x46\xf0\xf7" |
| 16 | #define PATTERN3 "\x2d\xe9\xf0\x41\x86\xb0\xf1\xf7" |
| 17 | #define PATTERN4 "\x2d\xe9\xf0\x4f\xad\xf5\xc6\x6d" |
| 18 | #define PATTERN5 "\x2d\xe9\xf0\x4f\xad\xf5\x21\x7d" |
| 19 | #define PATTERN6 "\x2d\xe9\xf0\x4f\xf3\xb0\x05\x46" |
| 20 | |
| 21 | #define ABOOT_BASE_SAMSUNG 0x88dfffd8 |
| 22 | #define ABOOT_BASE_LG 0x88efffd8 |
| 23 | #define ABOOT_BASE_G2 0xf7fffd8 |
| 24 | #define ABOOT_BASE_VIPER 0x40100000 |
| 25 | |
| 26 | struct boot_img_hdr { |
| 27 | unsigned char magic[BOOT_MAGIC_SIZE]; |
| 28 | unsigned kernel_size; /* size in bytes */ |
| 29 | unsigned kernel_addr; /* physical load addr */ |
| 30 | unsigned ramdisk_size; /* size in bytes */ |
| 31 | unsigned ramdisk_addr; /* physical load addr */ |
| 32 | unsigned second_size; /* size in bytes */ |
| 33 | unsigned second_addr; /* physical load addr */ |
| 34 | unsigned tags_addr; /* physical addr for kernel tags */ |
| 35 | unsigned page_size; /* flash page size we assume */ |
| 36 | unsigned dt_size; /* device_tree in bytes */ |
| 37 | unsigned unused; /* future expansion: should be 0 */ |
| 38 | unsigned char name[BOOT_NAME_SIZE]; /* asciiz product name */ |
| 39 | unsigned char cmdline[BOOT_ARGS_SIZE]; |
| 40 | unsigned id[8]; /* timestamp / checksum / sha1 / etc */ |
| 41 | }; |
| 42 | |
| 43 | struct loki_hdr { |
| 44 | unsigned char magic[4]; /* 0x494b4f4c */ |
| 45 | unsigned int recovery; /* 0 = boot.img, 1 = recovery.img */ |
| 46 | char build[128]; /* Build number */ |
| 47 | |
| 48 | unsigned int orig_kernel_size; |
| 49 | unsigned int orig_ramdisk_size; |
| 50 | unsigned int ramdisk_addr; |
| 51 | }; |
| 52 | |
| 53 | int loki_patch(const char* partition_label, const char* aboot_image, const char* in_image, const char* out_image); |
| 54 | int loki_flash(const char* partition_label, const char* loki_image); |
| 55 | int loki_find(const char* aboot_image); |
| 56 | int loki_unlok(const char* in_image, const char* out_image); |
| 57 | |
| 58 | #define PATCH "\xfe\xb5" \ |
| 59 | "\x0d\x4d" \ |
| 60 | "\xd5\xf8" \ |
| 61 | "\x88\x04" \ |
| 62 | "\xab\x68" \ |
| 63 | "\x98\x42" \ |
| 64 | "\x12\xd0" \ |
| 65 | "\xd5\xf8" \ |
| 66 | "\x90\x64" \ |
| 67 | "\x0a\x4c" \ |
| 68 | "\xd5\xf8" \ |
| 69 | "\x8c\x74" \ |
| 70 | "\x07\xf5\x80\x57" \ |
| 71 | "\x0f\xce" \ |
| 72 | "\x0f\xc4" \ |
| 73 | "\x10\x3f" \ |
| 74 | "\xfb\xdc" \ |
| 75 | "\xd5\xf8" \ |
| 76 | "\x88\x04" \ |
| 77 | "\x04\x49" \ |
| 78 | "\xd5\xf8" \ |
| 79 | "\x8c\x24" \ |
| 80 | "\xa8\x60" \ |
| 81 | "\x69\x61" \ |
| 82 | "\x2a\x61" \ |
| 83 | "\x00\x20" \ |
| 84 | "\xfe\xbd" \ |
| 85 | "\xff\xff\xff\xff" \ |
| 86 | "\xee\xee\xee\xee" |
| 87 | |
| 88 | #endif //__LOKI_H_ |