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Diffstat (limited to 'src/mainboard/lenovo/x201/mainboard.c')
-rw-r--r--src/mainboard/lenovo/x201/mainboard.c8
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 = {