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-rw-r--r--chip/it83xx/jtag.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/chip/it83xx/jtag.c b/chip/it83xx/jtag.c
index b876d7f914..1943e0a031 100644
--- a/chip/it83xx/jtag.c
+++ b/chip/it83xx/jtag.c
@@ -11,5 +11,6 @@
void jtag_pre_init(void)
{
- /* TODO(crosbug.com/p/23575): IMPLEMENT ME ! */
+ /* bit4, enable debug mode through SMBus */
+ IT83XX_SMB_SLVISELR &= ~(1 << 4);
}