Convert CONFIG_CMD_IO to Kconfig
This converts the following to Kconfig:
CONFIG_CMD_IO
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 1268e38..0f54ae3 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -493,6 +493,14 @@
geting device info. It also enables the 'diskboot' command which
permits booting from an IDE drive.
+config CMD_IO
+ bool "io - Support for performing I/O accesses"
+ help
+ Provides an 'iod' command to display I/O space and an 'iow' command
+ to write values to the I/O space. This can be useful for manually
+ checking the state of devices during boot when debugging device
+ drivers, etc.
+
config CMD_LOADB
bool "loadb"
default y