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inteltool: update documentation

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- manpage
 - usage message
 - new warning message if -S is used on an unsupported chipset

Change-Id: I1acaa5f4232b65244ec00fd22ec7460d9cc387f1
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/14624
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Stefan Tauner
2016-05-05 17:29:39 +02:00
committed by Martin Roth
parent c3ee3f6d7e
commit 572f074971
4 changed files with 25 additions and 8 deletions
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6
util/inteltool/inteltool.c
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@@ -215,7 +215,7 @@ void print_version(void)
void print_usage(const char *name)
{
printf("usage: %s [-vh?gGrpmedPMas]\n", name);
printf("usage: %s [-vh?gGrpmedPMaAsfS]\n", name);
printf("\n"
" -v | --version: print the version\n"
" -h | --help: print this help\n\n"
@@ -226,7 +226,7 @@ void print_usage(const char *name)
" -r | --rcba: dump southbridge RCBA registers\n"
" -p | --pmbase: dump southbridge Power Management registers\n\n"
" -m | --mchbar: dump northbridge Memory Controller registers\n"
" -S FILE | --spd=FILE: generate spd.bin equivalent to current timings\n"
" -S FILE | --spd=FILE: create a file storing current timings (implies -m)\n"
" -e | --epbar: dump northbridge EPBAR registers\n"
" -d | --dmibar: dump northbridge DMIBAR registers\n"
" -P | --pciexpress: dump northbridge PCIEXBAR registers\n\n"
@@ -241,7 +241,7 @@ int main(int argc, char *argv[])
{
struct pci_access *pacc;
struct pci_dev *sb = NULL, *nb, *gfx = NULL, *dev;
const char *dump_spd_file = 0;
const char *dump_spd_file = NULL;
int i, opt, option_index = 0;
unsigned int id;