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util/intelmetool: Try to activate the ME before scanning PCIe for it 

When the ME is hidden (most likely because it was disabled), it cannot
be found until activate_me() is called.

Change-Id: Ie1f65f61eb131577d7254af582e2709660f4da27
Signed-off-by: Dan Elkouby <streetwalrus@codewalr.us>
Reviewed-on: https://review.coreboot.org/18149
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Dan Elkouby 2017-01-16 20:04:51 +02:00 committed by Martin Roth
parent 26949e65af
commit e8ad3c7b95
1 changed files with 4 additions and 4 deletions
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8
util/intelmetool/intelmetool.c
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@ -68,7 +68,7 @@ static void rehide_me() {
printf("Re-hiding MEI device...");
fd2 = *(uint32_t *)(rcba + FD2);
*(uint32_t *)(rcba + FD2) = fd2 | 0x2;
printf("done, ");
printf("done\n");
}
}
@ -231,12 +231,12 @@ static void dump_me_info() {
exit(1);
}
dev = pci_me_interface_scan(&name);
if (!dev) {
if (activate_me()) {
exit(1);
}
if (activate_me()) {
dev = pci_me_interface_scan(&name);
if (!dev) {
exit(1);
}