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Diffstat (limited to 'src/cpu/samsung/exynos5420/wakeup.c')
-rw-r--r--src/cpu/samsung/exynos5420/wakeup.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cpu/samsung/exynos5420/wakeup.c b/src/cpu/samsung/exynos5420/wakeup.c
index 9d3f065233..753afd9591 100644
--- a/src/cpu/samsung/exynos5420/wakeup.c
+++ b/src/cpu/samsung/exynos5420/wakeup.c
@@ -51,3 +51,8 @@ int get_wakeup_state(void)
return IS_NOT_WAKEUP;
}
+
+void wakeup_enable_uart(void)
+{
+ power_release_uart_retention();
+}