diff options
Diffstat (limited to 'src/mainboard/lenovo/x201/mainboard.c')
-rw-r--r-- | src/mainboard/lenovo/x201/mainboard.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x201/mainboard.c b/src/mainboard/lenovo/x201/mainboard.c index 75e44f4856..c16c3a4ccc 100644 --- a/src/mainboard/lenovo/x201/mainboard.c +++ b/src/mainboard/lenovo/x201/mainboard.c @@ -163,6 +163,14 @@ static void mainboard_enable(device_t dev) */ pc_keyboard_init(0); verb_setup(); + + /* Enable expresscard hotplug events. */ + pci_write_config32(dev_find_slot(0, PCI_DEVFN(0x1c, 3)), + 0xd8, + pci_read_config32(dev_find_slot(0, PCI_DEVFN(0x1c, 3)), 0xd8) + | (1 << 30)); + pci_write_config16(dev_find_slot(0, PCI_DEVFN(0x1c, 3)), + 0x42, 0x142); } struct chip_operations mainboard_ops = { |