mirror of https://github.com/thesofproject/sof.git
137 lines
2.8 KiB
C
137 lines
2.8 KiB
C
/*
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* ELF to firmware image creator.
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*
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* Copyright (c) 2015, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <string.h>
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#include "rimage.h"
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#include "file_format.h"
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#include "manifest.h"
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static const struct adsp *machine[] = {
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&machine_byt,
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&machine_cht,
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&machine_bsw,
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&machine_hsw,
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&machine_bdw,
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&machine_apl,
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&machine_cnl,
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};
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static void usage(char *name)
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{
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fprintf(stdout, "%s:\t -m machine -o outfile -k [key] ELF files\n", name);
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fprintf(stdout, "\t -v enable verbose output\n");
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exit(0);
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}
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int main(int argc, char *argv[])
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{
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struct image image;
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const char *mach = NULL;
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int opt, ret, i, elf_argc = 0;
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memset(&image, 0, sizeof(image));
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while ((opt = getopt(argc, argv, "ho:m:vba:sk:l:")) != -1) {
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switch (opt) {
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case 'o':
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image.out_file = optarg;
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break;
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case 'm':
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mach = optarg;
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break;
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case 'v':
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image.verbose = 1;
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break;
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case 's':
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image.dump_sections = 1;
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break;
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case 'a':
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image.abi = atoi(optarg);
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break;
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case 'k':
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image.key_name = optarg;
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break;
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case 'h':
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usage(argv[0]);
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break;
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default:
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break;
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}
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}
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elf_argc = optind;
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/* make sure we have an outfile and machine */
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if (image.out_file == NULL || mach == NULL)
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usage(argv[0]);
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/* find machine */
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for (i = 0; i < ARRAY_SIZE(machine); i++) {
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if (!strcmp(mach, machine[i]->name)) {
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image.adsp = machine[i];
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goto found;
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}
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}
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fprintf(stderr, "error: machine %s not found\n", mach);
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fprintf(stderr, "error: available machines ");
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for (i = 0; i < ARRAY_SIZE(machine); i++)
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fprintf(stderr, "%s, ", machine[i]->name);
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fprintf(stderr, "\n");
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return -EINVAL;
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found:
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/* parse input ELF files */
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image.num_modules = argc - elf_argc;
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for (i = elf_argc; i < argc; i++) {
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fprintf(stdout, "\nModule Reading %s\n", argv[i]);
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ret = elf_parse_module(&image, i - elf_argc, argv[i]);
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if (ret < 0)
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goto out;
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}
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/* validate all modules */
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ret = elf_validate_modules(&image);
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if (ret < 0)
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goto out;
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/* open outfile for writing */
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unlink(image.out_file);
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image.out_fd = fopen(image.out_file, "w");
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if (image.out_fd == NULL) {
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fprintf(stderr, "error: unable to open %s for writing %d\n",
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image.out_file, errno);
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ret = -EINVAL;
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goto out;
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}
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/* process and write output */
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ret = image.adsp->write_firmware(&image);
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out:
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/* close files */
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if (image.out_fd)
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fclose(image.out_fd);
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return ret;
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}
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