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-rw-r--r--src/southbridge/amd/agesa/hudson/Kconfig6
-rw-r--r--src/southbridge/amd/agesa/hudson/fadt.c8
2 files changed, 12 insertions, 2 deletions
diff --git a/src/southbridge/amd/agesa/hudson/Kconfig b/src/southbridge/amd/agesa/hudson/Kconfig
index c315250fbb..3a97e602ee 100644
--- a/src/southbridge/amd/agesa/hudson/Kconfig
+++ b/src/southbridge/amd/agesa/hudson/Kconfig
@@ -213,3 +213,9 @@ config S3_VOLATILE_POS
non-volitile storage at cold boot stage.
endif
+
+config HUDSON_LEGACY_FREE
+ bool "System is legacy free"
+ help
+ Select y if there is no keyboard controller in the system.
+ This sets variables in AGESA and ACPI.
diff --git a/src/southbridge/amd/agesa/hudson/fadt.c b/src/southbridge/amd/agesa/hudson/fadt.c
index 27b5600ca6..bf1b0fc0db 100644
--- a/src/southbridge/amd/agesa/hudson/fadt.c
+++ b/src/southbridge/amd/agesa/hudson/fadt.c
@@ -28,7 +28,11 @@
#include <device/device.h>
#include "hudson.h"
-#define FADT_BOOT_ARCH (ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042)
+#if CONFIG_HUDSON_LEGACY_FREE
+ #define FADT_BOOT_ARCH ACPI_FADT_LEGACY_FREE
+#else
+ #define FADT_BOOT_ARCH (ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042)
+#endif
#ifndef FADT_PM_PROFILE
#define FADT_PM_PROFILE PM_UNSPECIFIED
@@ -86,7 +90,7 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
* index 60-6B to decode ACPI I/O address.
* AcpiSmiEn & SmiCmdEn*/
/* RTC_En_En, TMR_En_En, GBL_EN_EN */
- outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */
+ outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */
fadt->pm1a_evt_blk = ACPI_PM_EVT_BLK;
fadt->pm1b_evt_blk = 0x0000;
fadt->pm1a_cnt_blk = ACPI_PM1_CNT_BLK;