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-rw-r--r--chip/it83xx/system.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/chip/it83xx/system.c b/chip/it83xx/system.c
index 2f6fbd504b..7281977e44 100644
--- a/chip/it83xx/system.c
+++ b/chip/it83xx/system.c
@@ -210,6 +210,9 @@ int system_is_reboot_warm(void)
void chip_pre_init(void)
{
+ /* bit1=0: disable pre-defined command */
+ IT83XX_SMB_SFFCTL &= ~IT83XX_SMB_HSAPE;
+
/* bit0, EC received the special waveform from iteflash */
if (IT83XX_GCTRL_DBGROS & IT83XX_SMB_DBGR) {
/*