diff options
Diffstat (limited to '')
| -rw-r--r-- | carl9170fw/tools/src/miniboot.c | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/carl9170fw/tools/src/miniboot.c b/carl9170fw/tools/src/miniboot.c deleted file mode 100644 index 509d82d..0000000 --- a/carl9170fw/tools/src/miniboot.c +++ /dev/null @@ -1,200 +0,0 @@ -/* - * Copyright 2010-2011 Christian Lamparter <chunkeey@googlemail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <error.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> - -#include "carlfw.h" - -#include "compiler.h" - -static void mini_help(void) -{ - fprintf(stderr, "Usage:\n"); - fprintf(stderr, "\tminiboot ACTION FW-FILE [MB-FILE]\n"); - - fprintf(stderr, "\nDescription:\n"); - fprintf(stderr, "\tFirmware concatenation utility.\n"); - - fprintf(stderr, "\nParameteres:\n"); - fprintf(stderr, "\t'ACTION' = [a|d]\n"); - fprintf(stderr, "\t | 'a' = Add miniboot firmware.\n"); - fprintf(stderr, "\t * 'd' = remove miniboot firmware.\n"); - fprintf(stderr, "\t'FW-FILE' = destination for the package.\n"); - fprintf(stderr, "\t'MB-FILE' = extra firmware image.\n"); -} - -static int add_mini(struct carlfw *fw, const char *mini) -{ - struct stat file_stat; - struct carl9170fw_otus_desc *otus_desc = NULL; - FILE *m = NULL; - char *buf = NULL; - size_t extra; - int err; - - m = fopen(mini, "r"); - if (m == NULL) { - fprintf(stderr, "Failed to open file %s (%d).\n", - mini, errno); - err = -errno; - goto fail; - } - - err = fstat(fileno(m), &file_stat); - if (err) { - fprintf(stderr, "Failed to query file infos from " - "\"%s\" (%d).\n", mini, errno); - err = -errno; - goto fail; - } - extra = file_stat.st_size; - - otus_desc = carlfw_find_desc(fw, (uint8_t *) OTUS_MAGIC, - sizeof(*otus_desc), - CARL9170FW_OTUS_DESC_CUR_VER); - if (!otus_desc) { - fprintf(stderr, "No OTUS descriptor found\n"); - goto fail; - } - - if (carl9170fw_supports(otus_desc->feature_set, CARL9170FW_MINIBOOT)) { - fprintf(stderr, "Firmware has already a miniboot image.\n"); - goto fail; - } - - otus_desc->feature_set |= cpu_to_le32(BIT(CARL9170FW_MINIBOOT)); - otus_desc->miniboot_size = cpu_to_le16(extra); - - buf = carlfw_mod_headroom(fw, extra); - if (IS_ERR_OR_NULL(buf)) { - fprintf(stderr, "Unable to add miniboot image.\n"); - goto fail; - } - - err = fread(buf, extra, 1, m); - if (err != 1) { - fprintf(stderr, "Unable to load miniboot.\n"); - goto fail; - } - - carlfw_store(fw); - fclose(m); - - return 0; - -fail: - if (m) - fclose(m); - - return err; -} - -static int del_mini(struct carlfw *fw) -{ - struct carl9170fw_otus_desc *otus_desc = NULL; - void *buf; - int cut; - - otus_desc = carlfw_find_desc(fw, (uint8_t *) OTUS_MAGIC, - sizeof(*otus_desc), - CARL9170FW_OTUS_DESC_CUR_VER); - if (!otus_desc) { - fprintf(stderr, "Firmware is not for USB devices.\n"); - return -ENODATA; - } - - if (!carl9170fw_supports(otus_desc->feature_set, CARL9170FW_MINIBOOT)) { - fprintf(stderr, "Firmware has no miniboot image.\n"); - return -EINVAL; - } - - cut = le16_to_cpu(otus_desc->miniboot_size); - - buf = carlfw_mod_headroom(fw, -cut); - if (IS_ERR_OR_NULL(buf)) { - fprintf(stderr, "Unable to remove miniboot.\n"); - return PTR_ERR(buf); - } - - otus_desc->feature_set &= cpu_to_le32(~BIT(CARL9170FW_MINIBOOT)); - otus_desc->miniboot_size = cpu_to_le16(0); - - carlfw_store(fw); - return 0; -} - -int main(int argc, char *args[]) -{ - struct carlfw *fw = NULL; - int err; - - if (argc < 3 || argc > 4) { - err = -EINVAL; - goto err_param; - } - - switch (args[1][0]) { - case 'a': - if (argc != 4) - goto err_param; - - fw = carlfw_load(args[2]); - if (IS_ERR_OR_NULL(fw)) { - err = PTR_ERR(fw); - goto err_out; - } - - err = add_mini(fw, args[3]); - break; - case 'd': - if (argc != 3) - goto err_param; - - fw = carlfw_load(args[2]); - if (IS_ERR_OR_NULL(fw)) { - err = PTR_ERR(fw); - goto err_out; - } - - err = del_mini(fw); - break; - - default: - goto err_param; - break; - } - - carlfw_release(fw); - return EXIT_SUCCESS; - -err_out: - carlfw_release(fw); - fprintf(stderr, "miniboot action failed (%d).\n", err); - return EXIT_FAILURE; - -err_param: - carlfw_release(fw); - mini_help(); - return EXIT_FAILURE; -} |