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| author | Furquan Shaikh <furquan@google.com> | 2014-10-30 11:44:20 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2014-11-04 00:52:33 +0100 |
| commit | 405304aca34b3dab949e616486bb60a52fd5dae0 (patch) | |
| tree | 1c8de61c28b31bdfa9e0cd07433dd3a7d266de4c /util/cbfstool/cbfstool.c | |
| parent | cc6f84c4116acc81b2c51c37ab7adb426fdf491e (diff) | |
| download | coreboot-405304aca34b3dab949e616486bb60a52fd5dae0.tar.xz | |
cbfstool: Add option to ignore section in add-stage
Allow add-stage to have an optional parameter for ignoring any section. This is
required to ensure proper operation of elf_to_stage in case of loadable segments
with zero filesize.
Change-Id: I49ad62c2a4260ab9cec173c80c0f16923fc66c79
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: http://review.coreboot.org/7304
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'util/cbfstool/cbfstool.c')
| -rw-r--r-- | util/cbfstool/cbfstool.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index ca02ca6dcb..66c425bd7c 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -41,6 +41,7 @@ static struct param { char *name; char *filename; char *bootblock; + char *ignore_section; uint64_t u64val; uint32_t type; uint32_t baseaddress; @@ -184,7 +185,7 @@ static int cbfstool_convert_mkstage(struct buffer *buffer, uint32_t *offset) struct buffer output; int ret; ret = parse_elf_to_stage(buffer, &output, param.arch, param.algo, - offset); + offset, param.ignore_section); if (ret != 0) return -1; buffer_delete(buffer); @@ -516,7 +517,7 @@ static int cbfs_update_fit(void) static const struct command commands[] = { {"add", "f:n:t:b:vh?", cbfs_add}, {"add-payload", "f:n:t:c:b:vh?C:I:", cbfs_add_payload}, - {"add-stage", "f:n:t:c:b:vh?", cbfs_add_stage}, + {"add-stage", "f:n:t:c:b:S:vh?", cbfs_add_stage}, {"add-flat-binary", "f:n:l:e:c:b:vh?", cbfs_add_flat_binary}, {"add-int", "i:n:b:vh?", cbfs_add_integer}, {"remove", "n:vh?", cbfs_remove}, @@ -546,6 +547,7 @@ static struct option long_options[] = { {"empty-fits", required_argument, 0, 'x' }, {"initrd", required_argument, 0, 'I' }, {"cmdline", required_argument, 0, 'C' }, + {"ignore-sec", required_argument, 0, 'S' }, {"verbose", no_argument, 0, 'v' }, {"help", no_argument, 0, 'h' }, {NULL, 0, 0, 0 } @@ -566,7 +568,8 @@ static void usage(char *name) " add-payload -f FILE -n NAME [-c compression] [-b base] " "Add a payload to the ROM\n" " (linux specific: [-C cmdline] [-I initrd])\n" - " add-stage -f FILE -n NAME [-c compression] [-b base] " + " add-stage -f FILE -n NAME [-c compression] [-b base] \\\n" + " [-S section-to-ignore] " "Add a stage to the ROM\n" " add-flat-binary -f FILE -n NAME -l load-address \\\n" " -e entry-point [-c compression] [-b base] " @@ -714,6 +717,9 @@ int main(int argc, char **argv) case 'C': param.cmdline = optarg; break; + case 'S': + param.ignore_section = optarg; + break; case 'h': case '?': usage(argv[0]); |