spl: Add dependency on serial to Ymodem

Building with Ymodem support requires serial in SPL/TPL, add that
dependency here.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>

diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 4d275655660724c2b07ea4c0d19646d144202b89..c5d4b5e14bd158b7087a4ce610f6aaa4b37501eb 100644 (file)
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -751,6 +751,7 @@ config SPL_WATCHDOG_SUPPORT
 
 config SPL_YMODEM_SUPPORT
        bool "Support loading using Ymodem"
+       depends on SPL_SERIAL_SUPPORT
        help
          While loading from serial is slow it can be a useful backup when
          there is no other option. The Ymodem protocol provides a reliable
@@ -951,6 +952,7 @@ config TPL_SPI_SUPPORT
 
 config TPL_YMODEM_SUPPORT
        bool "Support loading using Ymodem"
+       depends on TPL_SERIAL_SUPPORT
        help
          While loading from serial is slow it can be a useful backup when
          there is no other option. The Ymodem protocol provides a reliable