tpl: ymodem: Add CONFIG_TPL_YMODEM_SUPPORT to Kconfig
Add Kconfig entry for CONFIG_TPL_YMODEM_SUPPORT symbol to match the SPL one.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index d0e7d38..02457cb 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -935,6 +935,14 @@
Enable support for using SPI in TPL. See SPL_SPI_SUPPORT for
details.
+config TPL_YMODEM_SUPPORT
+ bool "Support loading using Ymodem"
+ 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
+ means of transmitting U-Boot over a serial line for using in TPL,
+ with a checksum to ensure correctness.
+
endif # TPL
endif # SPL