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-rw-r--r--src/superio/ite/it8712f/it8712f_early_serial.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/superio/ite/it8712f/it8712f_early_serial.c b/src/superio/ite/it8712f/it8712f_early_serial.c
index dd84245dc4..9758e868fd 100644
--- a/src/superio/ite/it8712f/it8712f_early_serial.c
+++ b/src/superio/ite/it8712f/it8712f_early_serial.c
@@ -32,6 +32,7 @@
#define IT8712F_CONFIG_REG_CONFIGSEL 0x22 /* Configuration Select. */
#define IT8712F_CONFIG_REG_CLOCKSEL 0x23 /* Clock Selection. */
#define IT8712F_CONFIG_REG_SWSUSP 0x24 /* Software Suspend, Flash I/F. */
+#define IT8712F_CONFIG_REG_WATCHDOG 0x72 /* Watchdog control. */
#define IT8712F_CONFIGURATION_PORT 0x2e /* Write-only. */
@@ -77,6 +78,16 @@ static void it8712f_24mhz_clkin(void)
}
+static void it8712f_kill_watchdog(void)
+{
+ it8712f_enter_conf();
+
+ /* Kill the Watchdog */
+ it8712f_sio_write(0x07, IT8712F_CONFIG_REG_WATCHDOG, 0x00);
+
+ it8712f_exit_conf();
+}
+
/* Enable the peripheral devices on the IT8712F Super I/O chip. */
static void it8712f_enable_serial(device_t dev, unsigned iobase)
{