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author | Patrick Georgi <pgeorgi@google.com> | 2020-03-03 17:05:25 +0000 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2020-03-06 07:48:46 +0000 |
commit | 17dda3adb3850bdebc94aca693405e753f6910ab (patch) | |
tree | 5be147a030e4e37b62b320366d44923b2e6aec7d /src/southbridge/intel/i82371eb/usb.c | |
parent | 11f0079c5ac0c5e98682f3ce67763e684433c7f8 (diff) |
Revert "i82371eb: Drop support for older PIIX chips"
This reverts commit 2b9004de602f98a404b17584ab3e1451f165c1f4.
Reason for revert: QEMU emulates that chipset and with that commit a Linux guest kernel can't find IDE devices anymore.
Change-Id: Iad75af4ea9993d6a2ec5433ad30d39900dab874e
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39238
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Keith Hui <buurin@gmail.com>
Diffstat (limited to 'src/southbridge/intel/i82371eb/usb.c')
-rw-r--r-- | src/southbridge/intel/i82371eb/usb.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82371eb/usb.c b/src/southbridge/intel/i82371eb/usb.c index 38ab167733..80b19a187e 100644 --- a/src/southbridge/intel/i82371eb/usb.c +++ b/src/southbridge/intel/i82371eb/usb.c @@ -43,6 +43,15 @@ static const struct device_operations usb_ops = { .ops_pci = 0, /* No subsystem IDs on 82371EB! */ }; +/* Note: No USB on 82371FB/MX (PIIX/MPIIX) and 82437MX. */ + +/* Intel 82371SB (PIIX3) */ +static const struct pci_driver usb_driver_sb __pci_driver = { + .ops = &usb_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82371SB_USB, +}; + /* Intel 82371AB/EB/MB (PIIX4/PIIX4E/PIIX4M) */ /* The 440MX (82443MX) consists of 82443BX + 82371EB (uses same PCI IDs). */ static const struct pci_driver usb_driver_ab_eb_mb __pci_driver = { |