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-rw-r--r--board/hammer/board.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/board/hammer/board.c b/board/hammer/board.c
index 54c5305eb9..e0edde5884 100644
--- a/board/hammer/board.c
+++ b/board/hammer/board.c
@@ -237,30 +237,6 @@ int board_has_keyboard_backlight(void)
return has_keyboard_backlight;
}
-/*
- * Side-band USB wake, to be able to wake lid even in deep S3, when USB
- * controller is off.
- */
-void board_usb_wake(void)
-{
-#if defined(BOARD_WAND) || defined(BOARD_WHISKERS)
- /* FIXME: Implement side-band wake for wand. */
-#else
- /*
- * Poke detection pin for about 500us, we disable interrupts
- * to make sure that we do not get preempted (setting GPIO high
- * for too long would prevent pulse detection on lid EC side from
- * working properly, or even kill hammer power if it is held for
- * longer than debounce time).
- */
- interrupt_disable();
- gpio_set_flags(GPIO_BASE_DET, GPIO_OUT_HIGH);
- udelay(500);
- gpio_set_flags(GPIO_BASE_DET, GPIO_INPUT);
- interrupt_enable();
-#endif
-}
-
/* Reset the touchpad, mainly used to recover it from malfunction. */
void board_touchpad_reset(void)
{