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Diffstat (limited to 'src/mainboard/lenovo/x60/mainboard.c')
-rw-r--r--src/mainboard/lenovo/x60/mainboard.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c
index f7bcb61f63..d5c9d953c9 100644
--- a/src/mainboard/lenovo/x60/mainboard.c
+++ b/src/mainboard/lenovo/x60/mainboard.c
@@ -34,11 +34,13 @@
#include <ec/acpi/ec.h>
#include <ec/lenovo/h8/h8.h>
#include <northbridge/intel/i945/i945.h>
+#include <pc80/mc146818rtc.h>
#include "dock.h"
static void mainboard_enable(device_t dev)
{
device_t dev0, idedev;
+ u8 defaults_loaded = 0;
/* enable Audio */
h8_set_audio_mute(0);
@@ -60,6 +62,18 @@ static void mainboard_enable(device_t dev)
outb(inb(0x1628) & ~0x01, 0x1628);
ec_write(0x0c, 0x04);
}
+
+ if (get_option(&defaults_loaded, "cmos_defaults_loaded") < 0) {
+ printk(BIOS_INFO, "failed to get cmos_defaults_loaded");
+ defaults_loaded = 0;
+ }
+
+ if (!defaults_loaded) {
+ printk(BIOS_INFO, "Restoring CMOS defaults\n");
+ set_option("tft_brightness", &(u8[]){ 0xff });
+ set_option("volume", &(u8[]){ 0x03 });
+ set_option("cmos_defaults_loaded", &(u8[]){ 0x01 });
+ }
}
struct chip_operations mainboard_ops = {