diff options
Diffstat (limited to 'tools/ifdtool.c')
| -rw-r--r-- | tools/ifdtool.c | 43 |
1 files changed, 30 insertions, 13 deletions
diff --git a/tools/ifdtool.c b/tools/ifdtool.c index a4b481f..4a27b82 100644 --- a/tools/ifdtool.c +++ b/tools/ifdtool.c @@ -732,6 +732,7 @@ static void print_usage(const char *name) " -x | --extract: extract intel fd modules\n" " -i | --inject <region>:<module> inject file <module> into region <region>\n" " -w | --write <addr>:<file> write file to appear at memory address <addr>\n" + " multiple files can be written simultaneously\n" " -s | --spifreq <20|33|50> set the SPI frequency\n" " -e | --em100 set SPI frequency to 20MHz and disable\n" " Dual Output Fast Read Support\n" @@ -778,11 +779,13 @@ int main(int argc, char *argv[]) int mode_spifreq = 0, mode_em100 = 0, mode_locked = 0; int mode_unlocked = 0, mode_write = 0, mode_write_descriptor = 0; int create = 0; - char *region_type_string = NULL, *src_fname = NULL; - char *addr_str = NULL; + char *region_type_string = NULL, *inject_fname = NULL; + char *desc_fname = NULL, *addr_str = NULL; int region_type = -1, inputfreq = 0; enum spi_frequency spifreq = SPI_FREQUENCY_20MHZ; - unsigned int addr = 0; + unsigned int addr[WRITE_MAX]; + char *wr_fname[WRITE_MAX]; + unsigned char wr_idx, wr_num = 0; int rom_size = -1; bool write_it; char *filename; @@ -820,14 +823,14 @@ int main(int argc, char *argv[]) break; case 'D': mode_write_descriptor = 1; - src_fname = optarg; + desc_fname = optarg; break; case 'e': mode_em100 = 1; break; case 'i': if (get_two_words(optarg, ®ion_type_string, - &src_fname)) { + &inject_fname)) { print_usage(argv[0]); exit(EXIT_FAILURE); } @@ -886,11 +889,19 @@ int main(int argc, char *argv[]) break; case 'w': mode_write = 1; - if (get_two_words(optarg, &addr_str, &src_fname)) { - print_usage(argv[0]); - exit(EXIT_FAILURE); + if (wr_num < WRITE_MAX) { + if (get_two_words(optarg, &addr_str, + &wr_fname[wr_num])) { + print_usage(argv[0]); + exit(EXIT_FAILURE); + } + addr[wr_num] = strtol(optarg, NULL, 0); + wr_num++; + } else { + fprintf(stderr, + "The number of files to write simultaneously exceeds the limitation (%d)\n", + WRITE_MAX); } - addr = strtol(optarg, NULL, 0); break; case 'x': mode_extract = 1; @@ -997,13 +1008,19 @@ int main(int argc, char *argv[]) } if (mode_write_descriptor) - ret = write_data(image, size, -size, src_fname); + ret = write_data(image, size, -size, desc_fname); if (mode_inject) - ret = inject_region(image, size, region_type, src_fname); + ret = inject_region(image, size, region_type, inject_fname); - if (mode_write) - ret = write_data(image, size, addr, src_fname); + if (mode_write) { + for (wr_idx = 0; wr_idx < wr_num; wr_idx++) { + ret = write_data(image, size, + addr[wr_idx], wr_fname[wr_idx]); + if (ret) + break; + } + } if (mode_spifreq) set_spi_frequency(image, size, spifreq); |