X60/T60: set CMOS defaults

Change-Id: I5789a03898cdbade67887c0389aab5c773f867d9
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/26
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

diff --git a/src/mainboard/lenovo/t60/mainboard.c b/src/mainboard/lenovo/t60/mainboard.c
index 775145314ef46933ecbab1dfeec40d5a44471028..2e11cdb0eb5703fc134a9321872dbb30616c0654 100644 (file)
--- a/src/mainboard/lenovo/t60/mainboard.c
+++ b/src/mainboard/lenovo/t60/mainboard.c
@@ -34,10 +34,12 @@
 #include <ec/acpi/ec.h>
 #include <ec/lenovo/h8/h8.h>
 #include <northbridge/intel/i945/i945.h>
+#include <pc80/mc146818rtc.h>
 
 static void mainboard_enable(device_t dev)
 {
        device_t dev0, idedev;
+       u8 defaults_loaded = 0;
 
        /* enable Audio */
        h8_set_audio_mute(0);
@@ -57,6 +59,18 @@ static void mainboard_enable(device_t dev)
                pmh7_ultrabay_power_enable(0);
                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 = {

diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c
index f7bcb61f63c955e98d15ee0df969ff3e2782ff45..d5c9d953c986562a2c1a0f58136737cc2631687c 100644 (file)
--- 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 = {