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inteltool: Add function to generate SPD dump.

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E.g. on my MacbookAir to generate spd.bin to be used
with coreboot I do:

./inteltool -S spd.bin

Change-Id: If165475ed3e1f3262a8926ef619128d25b1e2896
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/11847
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
This commit is contained in:
Vladimir Serbinenko
2015-10-10 13:20:32 +02:00
parent cd19f7d867
commit fb69a69fce
4 changed files with 41 additions and 7 deletions
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11
util/inteltool/inteltool.c
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@ -228,6 +228,7 @@ 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"
" -e | --epbar: dump northbridge EPBAR registers\n"
" -d | --dmibar: dump northbridge DMIBAR registers\n"
" -P | --pciexpress: dump northbridge PCIEXBAR registers\n\n"
@ -242,6 +243,7 @@ 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;
int i, opt, option_index = 0;
unsigned int id;
@ -267,18 +269,23 @@ int main(int argc, char *argv[])
{"msrs", 0, 0, 'M'},
{"ambs", 0, 0, 'A'},
{"spi", 0, 0, 's'},
{"spd", 0, 0, 'S'},
{"all", 0, 0, 'a'},
{"gfx", 0, 0, 'f'},
{0, 0, 0, 0}
};
while ((opt = getopt_long(argc, argv, "vh?gGrpmedPMaAsf",
while ((opt = getopt_long(argc, argv, "vh?gGrpmedPMaAsfS:",
long_options, &option_index)) != EOF) {
switch (opt) {
case 'v':
print_version();
exit(0);
break;
case 'S':
dump_spd_file = optarg;
dump_mchbar = 1;
break;
case 'g':
dump_gpios = 1;
break;
@ -467,7 +474,7 @@ int main(int argc, char *argv[])
}
if (dump_mchbar) {
print_mchbar(nb, pacc);
print_mchbar(nb, pacc, dump_spd_file);
printf("\n\n");
}