1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0+
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * (C) Copyright Fuzhou Rockchip Electronics Co., Ltd
4*4882a593Smuzhiyun */
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun #include <stdint.h>
7*4882a593Smuzhiyun #include <stdio.h>
8*4882a593Smuzhiyun #include <stdlib.h>
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun //#define DEBUG
11*4882a593Smuzhiyun #ifdef DEBUG
12*4882a593Smuzhiyun #define PRINTF(fmt, ...) printf(fmt, ##__VA_ARGS__)
13*4882a593Smuzhiyun #else
14*4882a593Smuzhiyun static inline __attribute__ ((format(printf, 1, 2)))
PRINTF(const char * fmt,...)15*4882a593Smuzhiyun int PRINTF(const char *fmt, ...)
16*4882a593Smuzhiyun {
17*4882a593Smuzhiyun return 0;
18*4882a593Smuzhiyun }
19*4882a593Smuzhiyun #endif
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun static uint32_t gTable_Crc32[256] = {
22*4882a593Smuzhiyun 0x00000000, 0x04c10db7, 0x09821b6e, 0x0d4316d9,
23*4882a593Smuzhiyun 0x130436dc, 0x17c53b6b, 0x1a862db2, 0x1e472005,
24*4882a593Smuzhiyun 0x26086db8, 0x22c9600f, 0x2f8a76d6, 0x2b4b7b61,
25*4882a593Smuzhiyun 0x350c5b64, 0x31cd56d3, 0x3c8e400a, 0x384f4dbd,
26*4882a593Smuzhiyun 0x4c10db70, 0x48d1d6c7, 0x4592c01e, 0x4153cda9,
27*4882a593Smuzhiyun 0x5f14edac, 0x5bd5e01b, 0x5696f6c2, 0x5257fb75,
28*4882a593Smuzhiyun 0x6a18b6c8, 0x6ed9bb7f, 0x639aada6, 0x675ba011,
29*4882a593Smuzhiyun 0x791c8014, 0x7ddd8da3, 0x709e9b7a, 0x745f96cd,
30*4882a593Smuzhiyun 0x9821b6e0, 0x9ce0bb57, 0x91a3ad8e, 0x9562a039,
31*4882a593Smuzhiyun 0x8b25803c, 0x8fe48d8b, 0x82a79b52, 0x866696e5,
32*4882a593Smuzhiyun 0xbe29db58, 0xbae8d6ef, 0xb7abc036, 0xb36acd81,
33*4882a593Smuzhiyun 0xad2ded84, 0xa9ece033, 0xa4aff6ea, 0xa06efb5d,
34*4882a593Smuzhiyun 0xd4316d90, 0xd0f06027, 0xddb376fe, 0xd9727b49,
35*4882a593Smuzhiyun 0xc7355b4c, 0xc3f456fb, 0xceb74022, 0xca764d95,
36*4882a593Smuzhiyun 0xf2390028, 0xf6f80d9f, 0xfbbb1b46, 0xff7a16f1,
37*4882a593Smuzhiyun 0xe13d36f4, 0xe5fc3b43, 0xe8bf2d9a, 0xec7e202d,
38*4882a593Smuzhiyun 0x34826077, 0x30436dc0, 0x3d007b19, 0x39c176ae,
39*4882a593Smuzhiyun 0x278656ab, 0x23475b1c, 0x2e044dc5, 0x2ac54072,
40*4882a593Smuzhiyun 0x128a0dcf, 0x164b0078, 0x1b0816a1, 0x1fc91b16,
41*4882a593Smuzhiyun 0x018e3b13, 0x054f36a4, 0x080c207d, 0x0ccd2dca,
42*4882a593Smuzhiyun 0x7892bb07, 0x7c53b6b0, 0x7110a069, 0x75d1adde,
43*4882a593Smuzhiyun 0x6b968ddb, 0x6f57806c, 0x621496b5, 0x66d59b02,
44*4882a593Smuzhiyun 0x5e9ad6bf, 0x5a5bdb08, 0x5718cdd1, 0x53d9c066,
45*4882a593Smuzhiyun 0x4d9ee063, 0x495fedd4, 0x441cfb0d, 0x40ddf6ba,
46*4882a593Smuzhiyun 0xaca3d697, 0xa862db20, 0xa521cdf9, 0xa1e0c04e,
47*4882a593Smuzhiyun 0xbfa7e04b, 0xbb66edfc, 0xb625fb25, 0xb2e4f692,
48*4882a593Smuzhiyun 0x8aabbb2f, 0x8e6ab698, 0x8329a041, 0x87e8adf6,
49*4882a593Smuzhiyun 0x99af8df3, 0x9d6e8044, 0x902d969d, 0x94ec9b2a,
50*4882a593Smuzhiyun 0xe0b30de7, 0xe4720050, 0xe9311689, 0xedf01b3e,
51*4882a593Smuzhiyun 0xf3b73b3b, 0xf776368c, 0xfa352055, 0xfef42de2,
52*4882a593Smuzhiyun 0xc6bb605f, 0xc27a6de8, 0xcf397b31, 0xcbf87686,
53*4882a593Smuzhiyun 0xd5bf5683, 0xd17e5b34, 0xdc3d4ded, 0xd8fc405a,
54*4882a593Smuzhiyun 0x6904c0ee, 0x6dc5cd59, 0x6086db80, 0x6447d637,
55*4882a593Smuzhiyun 0x7a00f632, 0x7ec1fb85, 0x7382ed5c, 0x7743e0eb,
56*4882a593Smuzhiyun 0x4f0cad56, 0x4bcda0e1, 0x468eb638, 0x424fbb8f,
57*4882a593Smuzhiyun 0x5c089b8a, 0x58c9963d, 0x558a80e4, 0x514b8d53,
58*4882a593Smuzhiyun 0x25141b9e, 0x21d51629, 0x2c9600f0, 0x28570d47,
59*4882a593Smuzhiyun 0x36102d42, 0x32d120f5, 0x3f92362c, 0x3b533b9b,
60*4882a593Smuzhiyun 0x031c7626, 0x07dd7b91, 0x0a9e6d48, 0x0e5f60ff,
61*4882a593Smuzhiyun 0x101840fa, 0x14d94d4d, 0x199a5b94, 0x1d5b5623,
62*4882a593Smuzhiyun 0xf125760e, 0xf5e47bb9, 0xf8a76d60, 0xfc6660d7,
63*4882a593Smuzhiyun 0xe22140d2, 0xe6e04d65, 0xeba35bbc, 0xef62560b,
64*4882a593Smuzhiyun 0xd72d1bb6, 0xd3ec1601, 0xdeaf00d8, 0xda6e0d6f,
65*4882a593Smuzhiyun 0xc4292d6a, 0xc0e820dd, 0xcdab3604, 0xc96a3bb3,
66*4882a593Smuzhiyun 0xbd35ad7e, 0xb9f4a0c9, 0xb4b7b610, 0xb076bba7,
67*4882a593Smuzhiyun 0xae319ba2, 0xaaf09615, 0xa7b380cc, 0xa3728d7b,
68*4882a593Smuzhiyun 0x9b3dc0c6, 0x9ffccd71, 0x92bfdba8, 0x967ed61f,
69*4882a593Smuzhiyun 0x8839f61a, 0x8cf8fbad, 0x81bbed74, 0x857ae0c3,
70*4882a593Smuzhiyun 0x5d86a099, 0x5947ad2e, 0x5404bbf7, 0x50c5b640,
71*4882a593Smuzhiyun 0x4e829645, 0x4a439bf2, 0x47008d2b, 0x43c1809c,
72*4882a593Smuzhiyun 0x7b8ecd21, 0x7f4fc096, 0x720cd64f, 0x76cddbf8,
73*4882a593Smuzhiyun 0x688afbfd, 0x6c4bf64a, 0x6108e093, 0x65c9ed24,
74*4882a593Smuzhiyun 0x11967be9, 0x1557765e, 0x18146087, 0x1cd56d30,
75*4882a593Smuzhiyun 0x02924d35, 0x06534082, 0x0b10565b, 0x0fd15bec,
76*4882a593Smuzhiyun 0x379e1651, 0x335f1be6, 0x3e1c0d3f, 0x3add0088,
77*4882a593Smuzhiyun 0x249a208d, 0x205b2d3a, 0x2d183be3, 0x29d93654,
78*4882a593Smuzhiyun 0xc5a71679, 0xc1661bce, 0xcc250d17, 0xc8e400a0,
79*4882a593Smuzhiyun 0xd6a320a5, 0xd2622d12, 0xdf213bcb, 0xdbe0367c,
80*4882a593Smuzhiyun 0xe3af7bc1, 0xe76e7676, 0xea2d60af, 0xeeec6d18,
81*4882a593Smuzhiyun 0xf0ab4d1d, 0xf46a40aa, 0xf9295673, 0xfde85bc4,
82*4882a593Smuzhiyun 0x89b7cd09, 0x8d76c0be, 0x8035d667, 0x84f4dbd0,
83*4882a593Smuzhiyun 0x9ab3fbd5, 0x9e72f662, 0x9331e0bb, 0x97f0ed0c,
84*4882a593Smuzhiyun 0xafbfa0b1, 0xab7ead06, 0xa63dbbdf, 0xa2fcb668,
85*4882a593Smuzhiyun 0xbcbb966d, 0xb87a9bda, 0xb5398d03, 0xb1f880b4,
86*4882a593Smuzhiyun };
87*4882a593Smuzhiyun
CRC_32(uint8_t * aData,long aSize)88*4882a593Smuzhiyun static uint32_t CRC_32(uint8_t *aData, long aSize)
89*4882a593Smuzhiyun {
90*4882a593Smuzhiyun long i;
91*4882a593Smuzhiyun uint32_t nAccum = 0;
92*4882a593Smuzhiyun
93*4882a593Smuzhiyun for (i = 0; i < aSize; i++)
94*4882a593Smuzhiyun nAccum =
95*4882a593Smuzhiyun (nAccum << 8) ^ gTable_Crc32[(nAccum >> 24) ^ *aData++];
96*4882a593Smuzhiyun return nAccum;
97*4882a593Smuzhiyun }
98*4882a593Smuzhiyun
99*4882a593Smuzhiyun #define TAG_KERNEL 0x4C4E524B
100*4882a593Smuzhiyun
main(int argc,char * argv[])101*4882a593Smuzhiyun int main(int argc, char *argv[])
102*4882a593Smuzhiyun {
103*4882a593Smuzhiyun FILE *fid_in, *fid_out;
104*4882a593Smuzhiyun size_t cnt;
105*4882a593Smuzhiyun uint8_t *ptr1;
106*4882a593Smuzhiyun long fileSize;
107*4882a593Smuzhiyun int exit_code = 0;
108*4882a593Smuzhiyun uint32_t crcData;
109*4882a593Smuzhiyun
110*4882a593Smuzhiyun PRINTF("mkkrnlimg V20111117\n");
111*4882a593Smuzhiyun PRINTF("cmd:%s %s [%s]\n", argv[1], argv[2], argv[3]);
112*4882a593Smuzhiyun if (argc < 3) {
113*4882a593Smuzhiyun printf("Usage: %s srcFile desFile [flag]\n", argv[0]);
114*4882a593Smuzhiyun printf("sample:\n");
115*4882a593Smuzhiyun printf(" %s Image kernel.img\n", argv[0]);
116*4882a593Smuzhiyun exit(1);
117*4882a593Smuzhiyun }
118*4882a593Smuzhiyun
119*4882a593Smuzhiyun fid_in = fopen(argv[1], "rb");
120*4882a593Smuzhiyun if (fid_in == 0) {
121*4882a593Smuzhiyun printf("input open NG !\n ");
122*4882a593Smuzhiyun exit(2);
123*4882a593Smuzhiyun }
124*4882a593Smuzhiyun
125*4882a593Smuzhiyun fid_out = fopen(argv[2], "wb");
126*4882a593Smuzhiyun if (fid_out == 0) {
127*4882a593Smuzhiyun printf("output open NG !\n ");
128*4882a593Smuzhiyun fclose(fid_in);
129*4882a593Smuzhiyun exit(3);
130*4882a593Smuzhiyun }
131*4882a593Smuzhiyun fseek(fid_in, 0, SEEK_END);
132*4882a593Smuzhiyun fileSize = ftell(fid_in);
133*4882a593Smuzhiyun PRINTF("fileSize = %ld\n", fileSize);
134*4882a593Smuzhiyun fseek(fid_in, 0, SEEK_SET);
135*4882a593Smuzhiyun ptr1 = malloc(fileSize + 512 + 20);
136*4882a593Smuzhiyun if (ptr1 == 0) {
137*4882a593Smuzhiyun exit_code = 4;
138*4882a593Smuzhiyun printf("\n malloc error!");
139*4882a593Smuzhiyun goto app_exit;
140*4882a593Smuzhiyun }
141*4882a593Smuzhiyun
142*4882a593Smuzhiyun *(uint32_t *)ptr1 = TAG_KERNEL;
143*4882a593Smuzhiyun *(uint32_t *)(ptr1 + 4) = fileSize;
144*4882a593Smuzhiyun fwrite(ptr1, 1, 8, fid_out);
145*4882a593Smuzhiyun cnt = fread(ptr1, 1, fileSize, fid_in);
146*4882a593Smuzhiyun PRINTF("fread = %lu\n", cnt);
147*4882a593Smuzhiyun crcData = CRC_32(ptr1, fileSize);
148*4882a593Smuzhiyun PRINTF("crc = 0x%x\n", crcData);
149*4882a593Smuzhiyun cnt = fwrite(ptr1, 1, fileSize, fid_out);
150*4882a593Smuzhiyun PRINTF("fwrite = %lu\n", cnt);
151*4882a593Smuzhiyun fwrite(&crcData, 1, 4, fid_out);
152*4882a593Smuzhiyun
153*4882a593Smuzhiyun app_exit:
154*4882a593Smuzhiyun fclose(fid_in);
155*4882a593Smuzhiyun fclose(fid_out);
156*4882a593Smuzhiyun if (ptr1)
157*4882a593Smuzhiyun free(ptr1);
158*4882a593Smuzhiyun exit(exit_code);
159*4882a593Smuzhiyun }
160