mmc: Kconfig: add the MMC_TRACE config in Kconfig

Add the MMC_TRACE config in Kconfig.

Signed-off-by: Jaehoon Chung <[email protected]>

diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 4fa8dd83bb741a561ec71d5997d9b14dff1fd357..3f15f85efdaa57160efdc5b4b6d76c502d5f65c7 100644 (file)
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -124,6 +124,14 @@ config MMC_VERBOSE
          Enable the output of more information about the card such as the
          operating mode.
 
+config MMC_TRACE
+       bool "MMC debugging"
+       default n
+       help
+         This is an option for use by developer. Enable MMC core debugging.
+
+         If you need to see the MMC core message, say Y.
+
 config SPL_MMC_TINY
        bool "Tiny MMC framework in SPL"
        help