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-rw-r--r--util/inteltool/inteltool.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/util/inteltool/inteltool.c b/util/inteltool/inteltool.c
index 3f55685993..ccb8facfa0 100644
--- a/util/inteltool/inteltool.c
+++ b/util/inteltool/inteltool.c
@@ -4,6 +4,7 @@
* Copyright (C) 2008-2010 by coresystems GmbH
* written by Stefan Reinauer <stepan@coresystems.de>
* Copyright (C) 2009 Carl-Daniel Hailfinger
+ * Copyright (C) 2017 secunet Security Networks AG
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -457,17 +458,24 @@ int main(int argc, char *argv[])
gfx = 0;
}
- if (sb->device_id == PCI_DEVICE_ID_INTEL_BAYTRAIL_LPC)
+ if (sb->device_id == PCI_DEVICE_ID_INTEL_BAYTRAIL_LPC) {
ahci = pci_get_dev(pacc, 0, 0, 0x13, 0);
- else
+ } else {
ahci = pci_get_dev(pacc, 0, 0, 0x1f, 2);
+ if (ahci) {
+ pci_fill_info(ahci, PCI_FILL_CLASS);
+ if (ahci->device_class != PCI_CLASS_STORAGE_SATA)
+ ahci = pci_get_dev(pacc, 0, 0, 0x17, 0);
+ }
+ }
if (ahci) {
pci_fill_info(ahci, PCI_FILL_IDENT | PCI_FILL_BASES |
PCI_FILL_CLASS);
- if (ahci->vendor_id != PCI_VENDOR_ID_INTEL)
- ahci = 0;
+ if (ahci->vendor_id != PCI_VENDOR_ID_INTEL ||
+ ahci->device_class != PCI_CLASS_STORAGE_SATA)
+ ahci = NULL;
}
id = cpuid(1);