Convert CONFIG_CMD_KGDB to Kconfig
This converts the following to Kconfig:
CONFIG_CMD_KGDB
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 1dc8ba2..dc81913 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1200,6 +1200,15 @@
interrupts - enable or disable interrupts
irqinfo - print device-specific interrupt information
+
+config CMD_KGDB
+ bool "kgdb - Allow debugging of U-Boot with gdb"
+ help
+ This enables a 'kgdb' command which allows gdb to connect to U-Boot
+ over a serial link for debugging purposes. This allows
+ single-stepping, inspecting variables, etc. This is supported only
+ on PowerPC at present.
+
endmenu
config CMD_UBI