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Diffstat (limited to 'src/southbridge/intel/i82801dx')
-rw-r--r--src/southbridge/intel/i82801dx/lpc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/southbridge/intel/i82801dx/lpc.c b/src/southbridge/intel/i82801dx/lpc.c
index 3a71dbcf6b..dec12666fc 100644
--- a/src/southbridge/intel/i82801dx/lpc.c
+++ b/src/southbridge/intel/i82801dx/lpc.c
@@ -253,7 +253,9 @@ static void enable_hpet(struct device *dev)
static void lpc_init(struct device *dev)
{
/* Set the value for PCI command register. */
- pci_write_config16(dev, PCI_COMMAND, 0x000f);
+ pci_write_config16(dev, PCI_COMMAND,
+ PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL |
+ PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
i82801dx_enable_acpi(dev);
/* IO APIC initialization. */