diff options
Diffstat (limited to 'drivers/atm/fore200e_mkfirm.c')
-rw-r--r-- | drivers/atm/fore200e_mkfirm.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/drivers/atm/fore200e_mkfirm.c b/drivers/atm/fore200e_mkfirm.c new file mode 100644 index 000000000000..2ebe1a1e6f8b --- /dev/null +++ b/drivers/atm/fore200e_mkfirm.c | |||
@@ -0,0 +1,156 @@ | |||
1 | /* | ||
2 | $Id: fore200e_mkfirm.c,v 1.1 2000/02/21 16:04:32 davem Exp $ | ||
3 | |||
4 | mkfirm.c: generates a C readable file from a binary firmware image | ||
5 | |||
6 | Christophe Lizzi (lizzi@{csti.fr, cnam.fr}), June 1999. | ||
7 | |||
8 | This software may be used and distributed according to the terms | ||
9 | of the GNU General Public License, incorporated herein by reference. | ||
10 | */ | ||
11 | |||
12 | #include <stdio.h> | ||
13 | #include <stdlib.h> | ||
14 | #include <sys/types.h> | ||
15 | #include <time.h> | ||
16 | |||
17 | char* default_basename = "pca200e"; /* was initially written for the PCA-200E firmware */ | ||
18 | char* default_infname = "<stdin>"; | ||
19 | char* default_outfname = "<stdout>"; | ||
20 | |||
21 | char* progname; | ||
22 | int verbose = 0; | ||
23 | int inkernel = 0; | ||
24 | |||
25 | |||
26 | void usage(void) | ||
27 | { | ||
28 | fprintf(stderr, | ||
29 | "%s: [-v] [-k] [-b basename ] [-i firmware.bin] [-o firmware.c]\n", | ||
30 | progname); | ||
31 | exit(-1); | ||
32 | } | ||
33 | |||
34 | |||
35 | int main(int argc, char** argv) | ||
36 | { | ||
37 | time_t now; | ||
38 | char* infname = NULL; | ||
39 | char* outfname = NULL; | ||
40 | char* basename = NULL; | ||
41 | FILE* infile; | ||
42 | FILE* outfile; | ||
43 | unsigned firmsize; | ||
44 | int c; | ||
45 | |||
46 | progname = *(argv++); | ||
47 | |||
48 | while (argc > 1) { | ||
49 | if ((*argv)[0] == '-') { | ||
50 | switch ((*argv)[1]) { | ||
51 | case 'i': | ||
52 | if (argc-- < 3) | ||
53 | usage(); | ||
54 | infname = *(++argv); | ||
55 | break; | ||
56 | case 'o': | ||
57 | if (argc-- < 3) | ||
58 | usage(); | ||
59 | outfname = *(++argv); | ||
60 | break; | ||
61 | case 'b': | ||
62 | if (argc-- < 3) | ||
63 | usage(); | ||
64 | basename = *(++argv); | ||
65 | break; | ||
66 | case 'v': | ||
67 | verbose = 1; | ||
68 | break; | ||
69 | case 'k': | ||
70 | inkernel = 1; | ||
71 | break; | ||
72 | default: | ||
73 | usage(); | ||
74 | } | ||
75 | } | ||
76 | else { | ||
77 | usage(); | ||
78 | } | ||
79 | argc--; | ||
80 | argv++; | ||
81 | } | ||
82 | |||
83 | if (infname != NULL) { | ||
84 | infile = fopen(infname, "r"); | ||
85 | if (infile == NULL) { | ||
86 | fprintf(stderr, "%s: can't open %s for reading\n", | ||
87 | progname, infname); | ||
88 | exit(-2); | ||
89 | } | ||
90 | } | ||
91 | else { | ||
92 | infile = stdin; | ||
93 | infname = default_infname; | ||
94 | } | ||
95 | |||
96 | if (outfname) { | ||
97 | outfile = fopen(outfname, "w"); | ||
98 | if (outfile == NULL) { | ||
99 | fprintf(stderr, "%s: can't open %s for writing\n", | ||
100 | progname, outfname); | ||
101 | exit(-3); | ||
102 | } | ||
103 | } | ||
104 | else { | ||
105 | outfile = stdout; | ||
106 | outfname = default_outfname; | ||
107 | } | ||
108 | |||
109 | if (basename == NULL) | ||
110 | basename = default_basename; | ||
111 | |||
112 | if (verbose) { | ||
113 | fprintf(stderr, "%s: input file = %s\n", progname, infname ); | ||
114 | fprintf(stderr, "%s: output file = %s\n", progname, outfname ); | ||
115 | fprintf(stderr, "%s: firmware basename = %s\n", progname, basename ); | ||
116 | } | ||
117 | |||
118 | time(&now); | ||
119 | fprintf(outfile, "/*\n generated by %s from %s on %s" | ||
120 | " DO NOT EDIT!\n*/\n\n", | ||
121 | progname, infname, ctime(&now)); | ||
122 | |||
123 | if (inkernel) | ||
124 | fprintf(outfile, "#include <linux/init.h>\n\n" ); | ||
125 | |||
126 | /* XXX force 32 bit alignment? */ | ||
127 | fprintf(outfile, "const unsigned char%s %s_data[] = {\n", | ||
128 | inkernel ? " __initdata" : "", basename ); | ||
129 | |||
130 | c = getc(infile); | ||
131 | fprintf(outfile,"\t0x%02x", c); | ||
132 | firmsize = 1; | ||
133 | |||
134 | while ((c = getc(infile)) >= 0) { | ||
135 | |||
136 | if (firmsize++ % 8) | ||
137 | fprintf(outfile,", 0x%02x", c); | ||
138 | else | ||
139 | fprintf(outfile,",\n\t0x%02x", c); | ||
140 | } | ||
141 | |||
142 | fprintf(outfile, "\n};\n\n"); | ||
143 | |||
144 | fprintf(outfile, "const unsigned int%s %s_size = %u;\n", | ||
145 | inkernel ? " __initdata" : "", basename, firmsize ); | ||
146 | |||
147 | if (infile != stdin) | ||
148 | fclose(infile); | ||
149 | if (outfile != stdout) | ||
150 | fclose(outfile); | ||
151 | |||
152 | if(verbose) | ||
153 | fprintf(stderr, "%s: firmware size = %u\n", progname, firmsize); | ||
154 | |||
155 | exit(0); | ||
156 | } | ||