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-rw-r--r--src/southbridge/intel/i3100/Kconfig1
-rw-r--r--src/southbridge/intel/i3100/lpc.c4
2 files changed, 5 insertions, 0 deletions
diff --git a/src/southbridge/intel/i3100/Kconfig b/src/southbridge/intel/i3100/Kconfig
index e0acc632f4..9a535d7401 100644
--- a/src/southbridge/intel/i3100/Kconfig
+++ b/src/southbridge/intel/i3100/Kconfig
@@ -2,6 +2,7 @@ config SOUTHBRIDGE_INTEL_I3100
bool
select IOAPIC
select HAVE_HARD_RESET
+ select PER_DEVICE_ACPI_TABLES
if SOUTHBRIDGE_INTEL_I3100
diff --git a/src/southbridge/intel/i3100/lpc.c b/src/southbridge/intel/i3100/lpc.c
index abd065300c..7c79e5879d 100644
--- a/src/southbridge/intel/i3100/lpc.c
+++ b/src/southbridge/intel/i3100/lpc.c
@@ -31,6 +31,7 @@
#include <pc80/i8259.h>
#include <arch/io.h>
#include <arch/ioapic.h>
+#include <arch/acpi.h>
#include "i3100.h"
#define ACPI_BAR 0x40
@@ -453,6 +454,9 @@ static struct device_operations lpc_ops = {
.set_resources = pci_dev_set_resources,
.enable_resources = i3100_lpc_enable_resources,
.init = lpc_init,
+#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
+ .write_acpi_tables = acpi_write_hpet,
+#endif
.scan_bus = scan_static_bus,
.enable = i3100_enable,
.ops_pci = &lops_pci,