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Diffstat (limited to 'src/mainboard/google/auron/smihandler.c')
-rw-r--r--src/mainboard/google/auron/smihandler.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/src/mainboard/google/auron/smihandler.c b/src/mainboard/google/auron/smihandler.c
index c962bb93eb..03d07b9113 100644
--- a/src/mainboard/google/auron/smihandler.c
+++ b/src/mainboard/google/auron/smihandler.c
@@ -25,15 +25,8 @@
#include <soc/gpio.h>
#include <soc/iomap.h>
#include <soc/nvs.h>
-#include <soc/pm.h>
-#include <soc/smm.h>
#include "ec.h"
-
-/* Codec enable: GPIO45 */
-#define GPIO_PP3300_CODEC_EN 45
-/* WLAN / BT enable: GPIO46 */
-#define GPIO_WLAN_DISABLE_L 46
-
+#include <variant/onboard.h>
static u8 mainboard_smi_ec(void)
{
@@ -70,6 +63,20 @@ void mainboard_smi_gpi(u32 gpi_sts)
}
}
+static void mainboard_disable_gpios(void)
+{
+#if IS_ENABLED(CONFIG_BOARD_GOOGLE_SAMUS)
+ /* Put SSD in reset to prevent leak */
+ set_gpio(BOARD_SSD_RESET_GPIO, 0);
+ /* Disable LTE */
+ set_gpio(BOARD_LTE_DISABLE_GPIO, 0);
+#else
+ set_gpio(BOARD_PP3300_CODEC_GPIO, 0);
+#endif
+ /* Prevent leak from standby rail to WLAN rail */
+ set_gpio(BOARD_WLAN_DISABLE_GPIO, 0);
+}
+
void mainboard_smi_sleep(u8 slp_typ)
{
/* Disable USB charging if required */
@@ -82,8 +89,7 @@ void mainboard_smi_sleep(u8 slp_typ)
1, USB_CHARGE_MODE_DISABLED);
}
- set_gpio(GPIO_PP3300_CODEC_EN, 0);
- set_gpio(GPIO_WLAN_DISABLE_L, 0);
+ mainboard_disable_gpios();
/* Enable wake events */
google_chromeec_set_wake_mask(MAINBOARD_EC_S3_WAKE_EVENTS);
@@ -96,8 +102,7 @@ void mainboard_smi_sleep(u8 slp_typ)
1, USB_CHARGE_MODE_DISABLED);
}
- set_gpio(GPIO_PP3300_CODEC_EN, 0);
- set_gpio(GPIO_WLAN_DISABLE_L, 0);
+ mainboard_disable_gpios();
/* Enable wake events */
google_chromeec_set_wake_mask(MAINBOARD_EC_S5_WAKE_EVENTS);