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author | Daniel Dickinson <crazycshore@gmail.com> | 2011-04-15 12:18:25 +0000 |
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committer | Daniel Dickinson <crazycshore@gmail.com> | 2011-04-15 12:18:25 +0000 |
commit | f83c5938d2ddc50aec789eed49b70eb642889ef0 (patch) | |
tree | c35a4464fed588160db35f3aeb813b1618ebc41c /tools/firmware-utils/src/imagetag_cmdline.c | |
parent | ff1bc5c29d59db7246a362c4b93b61b72fe8e4e6 (diff) | |
download | upstream-f83c5938d2ddc50aec789eed49b70eb642889ef0.tar.gz upstream-f83c5938d2ddc50aec789eed49b70eb642889ef0.tar.bz2 upstream-f83c5938d2ddc50aec789eed49b70eb642889ef0.zip |
bcm63xx: Move the OpenWrt rootfs length field
Dual image capable CFEs store an image sequence at the same place as
currently OpenWrt stores the actual rootfs length, so it will get
overwritten when flashing through such a CFE.
To prevent this from happening, move the rootfs length field to the next
four bytes, thus completely using the reserved1 field.
Since the reserved1 field is now completely in use, it does not make sense
to allow it to be set from the imagetag utility, so remove the option.
Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com>
SVN-Revision: 26680
Diffstat (limited to 'tools/firmware-utils/src/imagetag_cmdline.c')
-rw-r--r-- | tools/firmware-utils/src/imagetag_cmdline.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/tools/firmware-utils/src/imagetag_cmdline.c b/tools/firmware-utils/src/imagetag_cmdline.c index 85f214bc6c..91ac90b09d 100644 --- a/tools/firmware-utils/src/imagetag_cmdline.c +++ b/tools/firmware-utils/src/imagetag_cmdline.c @@ -56,7 +56,6 @@ const char *gengetopt_args_info_help[] = { " -r, --rsa-signature=STRING String for RSA Signature section.", " --second-image-flag=flag-value\n Dual Image Flag (2=not-specified). (possible \n values=\"0\", \"1\", \"2\" default=`2')", " --inactive=flag-value Inactive Flag (2=not-specified). (possible \n values=\"0\", \"1\", \"2\" default=`2')", - " --reserved1=STRING String for first reserved section.", " --reserved2=STRING String for second reserved section.", " --kernel-file-has-header Indicates that the kernel file includes the \n kernel header with correct load address and \n entry point, so no changes are needed \n (default=off)", 0 @@ -112,7 +111,6 @@ void clear_given (struct gengetopt_args_info *args_info) args_info->rsa_signature_given = 0 ; args_info->second_image_flag_given = 0 ; args_info->inactive_given = 0 ; - args_info->reserved1_given = 0 ; args_info->reserved2_given = 0 ; args_info->kernel_file_has_header_given = 0 ; } @@ -164,8 +162,6 @@ void clear_args (struct gengetopt_args_info *args_info) args_info->second_image_flag_orig = NULL; args_info->inactive_arg = gengetopt_strdup ("2"); args_info->inactive_orig = NULL; - args_info->reserved1_arg = NULL; - args_info->reserved1_orig = NULL; args_info->reserved2_arg = NULL; args_info->reserved2_orig = NULL; args_info->kernel_file_has_header_flag = 0; @@ -201,9 +197,8 @@ void init_args_info(struct gengetopt_args_info *args_info) args_info->rsa_signature_help = gengetopt_args_info_help[21] ; args_info->second_image_flag_help = gengetopt_args_info_help[22] ; args_info->inactive_help = gengetopt_args_info_help[23] ; - args_info->reserved1_help = gengetopt_args_info_help[24] ; - args_info->reserved2_help = gengetopt_args_info_help[25] ; - args_info->kernel_file_has_header_help = gengetopt_args_info_help[26] ; + args_info->reserved2_help = gengetopt_args_info_help[24] ; + args_info->kernel_file_has_header_help = gengetopt_args_info_help[25] ; } @@ -326,8 +321,6 @@ cmdline_parser_release (struct gengetopt_args_info *args_info) free_string_field (&(args_info->second_image_flag_orig)); free_string_field (&(args_info->inactive_arg)); free_string_field (&(args_info->inactive_orig)); - free_string_field (&(args_info->reserved1_arg)); - free_string_field (&(args_info->reserved1_orig)); free_string_field (&(args_info->reserved2_arg)); free_string_field (&(args_info->reserved2_orig)); @@ -449,8 +442,6 @@ cmdline_parser_dump(FILE *outfile, struct gengetopt_args_info *args_info) write_into_file(outfile, "second-image-flag", args_info->second_image_flag_orig, cmdline_parser_second_image_flag_values); if (args_info->inactive_given) write_into_file(outfile, "inactive", args_info->inactive_orig, cmdline_parser_inactive_values); - if (args_info->reserved1_given) - write_into_file(outfile, "reserved1", args_info->reserved1_orig, 0); if (args_info->reserved2_given) write_into_file(outfile, "reserved2", args_info->reserved2_orig, 0); if (args_info->kernel_file_has_header_given) @@ -794,7 +785,6 @@ cmdline_parser_internal ( { "rsa-signature", 1, NULL, 'r' }, { "second-image-flag", 1, NULL, 0 }, { "inactive", 1, NULL, 0 }, - { "reserved1", 1, NULL, 0 }, { "reserved2", 1, NULL, 0 }, { "kernel-file-has-header", 0, NULL, 0 }, { 0, 0, 0, 0 } @@ -1090,20 +1080,6 @@ cmdline_parser_internal ( goto failure; } - /* String for first reserved section.. */ - else if (strcmp (long_options[option_index].name, "reserved1") == 0) - { - - - if (update_arg( (void *)&(args_info->reserved1_arg), - &(args_info->reserved1_orig), &(args_info->reserved1_given), - &(local_args_info.reserved1_given), optarg, 0, 0, ARG_STRING, - check_ambiguity, override, 0, 0, - "reserved1", '-', - additional_error)) - goto failure; - - } /* String for second reserved section.. */ else if (strcmp (long_options[option_index].name, "reserved2") == 0) { |