[U-Boot] [PATCH v4 8/9] dfu: tftp: Kconfig: Add Kconfig entry for dfu tftp feature

[Lukasz Majewski]

The dfu tftp feature can be now enabled via Kconfig. This
commit provides necessary code for it.

Signed-off-by: Lukasz Majewski <l.majewski at majess.pl>
---
Changes for v3:
- New patch

Changes for v4:
- Replace "Enable support for performing Device Firmware Upgrade via TFTP"
  with "DFU via TFTP"

Change-Id: Icd24aa8852f0c9c0828d0a3f2af01ebdea12fc73
---
 drivers/dfu/Kconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
index e69de29..4fe2219 100644
--- a/drivers/dfu/Kconfig
+++ b/drivers/dfu/Kconfig
@@ -0,0 +1,10 @@
+menu "DFU support"
+
+config DFU_TFTP
+	bool "DFU via TFTP"
+	help
+	  This option allows performing update of DFU managed medium with data
+	  send via TFTP boot.
+	  Detailed description of this feature can be found at ./doc/README.dfutftp
+
+endmenu
-- 
2.1.4