soc: sifivie: Kconfig: Fix the dependeny issue

SIFIVE_FLUSH has a dependent with SIFIVE_CCACHE.
To use SIFIVE_FLUSH, SIFIVE_CCACHE has to be enabled.

Change-Id: I91402d7133dc5e8de36ad36f0fdaa8e2fc447ab6
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/drivers/soc/sifive/Kconfig b/drivers/soc/sifive/Kconfig
index c6e356e..1c98de3 100644 (file)
--- a/drivers/soc/sifive/Kconfig
+++ b/drivers/soc/sifive/Kconfig
@@ -8,6 +8,7 @@ config SIFIVE_CCACHE
          Support for the composable cache controller on SiFive platforms.
 
 config SIFIVE_FLUSH
+       depends on SIFIVE_CCACHE
        bool "Support Level 2 Cache Controller Flush operation of SiFive Soc"
 
 if SIFIVE_FLUSH