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-rw-r--r--src/mainboard/lenovo/t430s/cmos.default1
-rw-r--r--src/mainboard/lenovo/t430s/cmos.layout5
-rw-r--r--src/mainboard/lenovo/t430s/smihandler.c2
3 files changed, 7 insertions, 1 deletions
diff --git a/src/mainboard/lenovo/t430s/cmos.default b/src/mainboard/lenovo/t430s/cmos.default
index f7e38d2ee7..a0abaedb8a 100644
--- a/src/mainboard/lenovo/t430s/cmos.default
+++ b/src/mainboard/lenovo/t430s/cmos.default
@@ -14,3 +14,4 @@ fn_ctrl_swap=Disable
sticky_fn=Disable
trackpoint=Enable
backlight=Both
+usb_always_on=Disable \ No newline at end of file
diff --git a/src/mainboard/lenovo/t430s/cmos.layout b/src/mainboard/lenovo/t430s/cmos.layout
index f116bab360..1f696505c8 100644
--- a/src/mainboard/lenovo/t430s/cmos.layout
+++ b/src/mainboard/lenovo/t430s/cmos.layout
@@ -67,7 +67,7 @@ entries
416 1 e 1 trackpoint
417 1 e 1 fn_ctrl_swap
418 1 e 1 sticky_fn
-#419 2 r 0 unused
+419 2 e 12 usb_always_on
421 1 e 9 sata_mode
422 2 e 10 backlight
@@ -133,6 +133,9 @@ enumerations
11 4 160M
11 5 192M
11 6 224M
+12 0 Disable
+12 1 AC and battery
+12 2 AC only
# -----------------------------------------------------------------
checksums
diff --git a/src/mainboard/lenovo/t430s/smihandler.c b/src/mainboard/lenovo/t430s/smihandler.c
index 70ecab2cc9..512e6314cc 100644
--- a/src/mainboard/lenovo/t430s/smihandler.c
+++ b/src/mainboard/lenovo/t430s/smihandler.c
@@ -105,6 +105,8 @@ int mainboard_smi_apmc(u8 data)
void mainboard_smi_sleep(u8 slp_typ)
{
+ h8_usb_always_on();
+
if (slp_typ == 3) {
u8 ec_wake = ec_read(0x32);
/* If EC wake events are enabled, enable wake on EC WAKE GPE. */