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-rw-r--r--target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h4
-rw-r--r--target/linux/brcm63xx/patches-2.6.37/041-bcm963xx_real_rootfs_length.patch6
-rw-r--r--tools/firmware-utils/src/imagetag.c4
-rw-r--r--tools/firmware-utils/src/imagetag.ggo1
-rw-r--r--tools/firmware-utils/src/imagetag_cmdline.c28
-rw-r--r--tools/firmware-utils/src/imagetag_cmdline.h4
6 files changed, 7 insertions, 40 deletions
diff --git a/target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h b/target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h
index 89650d1ea3..2730edc9ad 100644
--- a/target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h
+++ b/target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h
@@ -61,8 +61,8 @@ struct bcm_tag {
char imageCRC[CRC_LEN]; // 216-219: CRC32 of image less imagetag (kernel for Alice Gate)
char rootfsCRC[CRC_LEN]; // 220-223: CRC32 of rootfs partition
char kernelCRC[CRC_LEN]; // 224-227: CRC32 of kernel partition
- char rootLength[4]; // 228-231: steal from reserved1 to keep the real root length so we can use in the flash map even after we have change the rootLength to 0 to satisfy devices that check CRC on every boot
- char reserved1[4]; // 232-235: Unused at present
+ char imageSequence[4]; // 228-231: Image sequence number
+ char rootLength[4]; // 232-235: steal from reserved1 to keep the real root length so we can use in the flash map even after we have change the rootLength to 0 to satisfy devices that check CRC on every boot
char headerCRC[CRC_LEN]; // 236-239: CRC32 of header excluding tagVersion
char reserved2[16]; // 240-255: Unused at present
};
diff --git a/target/linux/brcm63xx/patches-2.6.37/041-bcm963xx_real_rootfs_length.patch b/target/linux/brcm63xx/patches-2.6.37/041-bcm963xx_real_rootfs_length.patch
index cde2b92233..dccd36f4a1 100644
--- a/target/linux/brcm63xx/patches-2.6.37/041-bcm963xx_real_rootfs_length.patch
+++ b/target/linux/brcm63xx/patches-2.6.37/041-bcm963xx_real_rootfs_length.patch
@@ -6,10 +6,10 @@
char kernel_crc[CRC_LEN];
- /* 228-235: Unused at present */
- char reserved1[8];
-+ /* 228-231: OpenWrt: real rootfs length */
++ /* 228-231: Image sequence number */
++ char image_sequence[4];
++ /* 222-235: Openwrt: real rootfs length */
+ char real_rootfs_length[4];
-+ /* 222-235: Unused at present */
-+ char reserved1[4];
/* 236-239: CRC32 of header excluding tagVersion */
char header_crc[CRC_LEN];
/* 240-255: Unused at present */
diff --git a/tools/firmware-utils/src/imagetag.c b/tools/firmware-utils/src/imagetag.c
index a7b9babd3e..bebaba2f29 100644
--- a/tools/firmware-utils/src/imagetag.c
+++ b/tools/firmware-utils/src/imagetag.c
@@ -361,10 +361,6 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin, \
strncpy(tag.information2, args->info2_arg, TAGINFO2_LEN);
}
- if (args->reserved1_given) {
- strncpy(tag.reserved1, args->reserved1_arg, 8);
- }
-
if (args->reserved2_given) {
strncpy(tag.reserved2, args->reserved2_arg, 16);
}
diff --git a/tools/firmware-utils/src/imagetag.ggo b/tools/firmware-utils/src/imagetag.ggo
index 4b9d5d361e..7e8e7d90e3 100644
--- a/tools/firmware-utils/src/imagetag.ggo
+++ b/tools/firmware-utils/src/imagetag.ggo
@@ -40,6 +40,5 @@ option "root-first" - "Put the rootfs before the kernel (only for stock images,
option "rsa-signature" r "String for RSA Signature section." string optional
option "second-image-flag" - "Dual Image Flag (2=not-specified)." values="0", "1", "2" default="2" typestr="flag-value" optional
option "inactive" - "Inactive Flag (2=not-specified)." values="0", "1", "2" default="2" typestr="flag-value" optional
-option "reserved1" - "String for first reserved section." string optional
option "reserved2" - "String for second reserved section." string optional
option "kernel-file-has-header" - "Indicates that the kernel file includes the kernel header with correct load address and entry point, so no changes are needed" flag off
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)
{
diff --git a/tools/firmware-utils/src/imagetag_cmdline.h b/tools/firmware-utils/src/imagetag_cmdline.h
index a389148417..c566a9f293 100644
--- a/tools/firmware-utils/src/imagetag_cmdline.h
+++ b/tools/firmware-utils/src/imagetag_cmdline.h
@@ -104,9 +104,6 @@ struct gengetopt_args_info
char * inactive_arg; /**< @brief Inactive Flag (2=not-specified). (default='2'). */
char * inactive_orig; /**< @brief Inactive Flag (2=not-specified). original value given at command line. */
const char *inactive_help; /**< @brief Inactive Flag (2=not-specified). help description. */
- char * reserved1_arg; /**< @brief String for first reserved section.. */
- char * reserved1_orig; /**< @brief String for first reserved section. original value given at command line. */
- const char *reserved1_help; /**< @brief String for first reserved section. help description. */
char * reserved2_arg; /**< @brief String for second reserved section.. */
char * reserved2_orig; /**< @brief String for second reserved section. original value given at command line. */
const char *reserved2_help; /**< @brief String for second reserved section. help description. */
@@ -137,7 +134,6 @@ struct gengetopt_args_info
unsigned int rsa_signature_given ; /**< @brief Whether rsa-signature was given. */
unsigned int second_image_flag_given ; /**< @brief Whether second-image-flag was given. */
unsigned int inactive_given ; /**< @brief Whether inactive was given. */
- unsigned int reserved1_given ; /**< @brief Whether reserved1 was given. */
unsigned int reserved2_given ; /**< @brief Whether reserved2 was given. */
unsigned int kernel_file_has_header_given ; /**< @brief Whether kernel-file-has-header was given. */